Results of INA query

Silva Center for Phycological Documentation: Index Nominum Algarum

The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here

Results from INA database

Name	Author	Source	Citation	Year
Achnanthidium pseudochamaepinnularia	C. Riaux-Gobin, P. Compère, & A. Witkowski	Vie et Milieu	60: 166, figs. 38-47	2010
Caloneis pinnularia	Frenguelli	image
CHAMAEPINNULARIA	H. Lange-Bertalot & Krammer in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 32	1996
Chamaepinnularia abdita	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 62	2007
Chamaepinnularia aerophila	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 26, pl. 63: figs. 1-12 [miscited 1-11]	2002
Chamaepinnularia alexandrowiczii	A. Witkowski, H. Lange-Bertalot & D. Metzeltin	Icon. Diatomol.	7: 168, 423, pl. 64: figs. 1-6	2000
Chamaepinnularia aliena	(Krasske) B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 26	2002
Chamaepinnularia amphiborealis	H. Lange-Bertalot & M. Werum in M. Werum & H. Lange-Bertalot	Iconogr. Diatomol.	13: 130, pl. 83: figs. 1-5	2004
Chamaepinnularia antarctica	B. Van de Vijver, K. Kopalová, R. Zidarova & E.J. Cox	Nova Hedwigia	97: 193, figs. 20-36	2013
Chamaepinnularia australomediocris_('australomediacris')	(H. Lange-Bertalot & R. Schmidt) B. Van de Vijver in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 27	2002
Chamaepinnularia begeri	(Krasske) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 33	1996
Chamaepinnularia begeri f. constricta	(Krasske) Lange-Bertalot in Kusber et al.	Notulae algarum	209: 1	2021
Chamaepinnularia brasiliana	D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 31, pl. 86: figs. 25-27	1998
Chamaepinnularia brasilianopsis	D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 32, pl. 86: figs. 21-24	1998
Chamaepinnularia bremensis	(Hustedt) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 34	1996
Chamaepinnularia bremoides	R.J. Flower	Diatom Research	20: 61, figs. 74, 75	2005
Chamaepinnularia brevissima	(Hustedt) C.E. Wetzel & L. Ector in C.E. Wetzel et al.	Cryptogamie: Algol.	34: 164	2013
Chamaepinnularia calida	(N.I. Hendey) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 35	1999
Chamaepinnularia circumborealis	H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 35, pl. 45: figs. 15-18; pl. 48: figs. 1-5; pl. 54: fig. 9	1999
Chamaepinnularia clamans	(Hustedt) A. Witkowski, H. Lange-Bertalot & D. Metzeltin	Icon. Diatomol.	7: 169	2000
Chamaepinnularia cymatopleura	(W. West & G.S. West) P. Cavacini in P. Cavacini, N. Tagliaventi, & B. Fumanti	Diatom Research	21: 67	2006
Chamaepinnularia distantepunctata	(Simonsen) A. Witkowski, H. Lange-Bertalot & D. Metzeltin	Icon. Diatomol.	7:	2000
Chamaepinnularia elliptica	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	272: 40, figs. 18-34	2016
Chamaepinnularia elongata	(É. Manguin) D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 62	2007
Chamaepinnularia evanida	(Hustedt) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 34	1996
Chamaepinnularia falkiae	H. Lange-Bertalot & M. Werum in M. Werum & H. Lange-Bertalot	Iconogr. Diatomol.	13: 131, pl. 82: figs. 1-13	2004
Chamaepinnularia ferrarioana	D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 33, pl. 86: figs. 28-31	1998
Chamaepinnularia furtiva	(É. Manguin) D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 63	2007
Chamaepinnularia gandrupii	(J.B. Petersen) H. Lange-Bertalot & Krammer in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 34	1996
Chamaepinnularia gandrupii var. simplex	(Krasske) H. Lange-Bertalot & Krammer in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 34	1996
Chamaepinnularia gerlachei	B. Van de Vijver & M. Sterken in B. Van de Vijver et al.	Diatom Research	25: 432, figs. 1-18	2010
Chamaepinnularia gibsonii	B. Van de Vijver in Van de Vijver et al.	Fottea	12: 166, figs. 111-127	2012
Chamaepinnularia gracilistriata	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 27, pl. 87	2002
Chamaepinnularia hassiaca	(Krasske) M. Cantonati & H. Lange-Bertalot	Diatom Research	24: 228	2009
Chamaepinnularia hippodontiforma	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 63, pl. 139: figs. 13-25	2007
Chamaepinnularia justa	(Hustedt) A. Witkowski, H. Lange-Bertalot & D. Metzeltin	Icon. Diatomol.	7: 170	2000
Chamaepinnularia krasskei	H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 36, pl. 46	1999
Chamaepinnularia krookiformis	(K. Krammer) H. Lange-Bertalot & K. Krammer apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 37	1999
Chamaepinnularia krookii	(Grunow) H. Lange-Bertalot & K. Krammer apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 37	1999
Chamaepinnularia margaritacea	(Hustedt) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 34	1996
Chamaepinnularia margaritiana	(A. Witkowski) A. Witkowski in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 34	1996
Chamaepinnularia mediocriformis	(Coste & Ricard) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 34	1996
Chamaepinnularia mediocris	(Krasske) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 35	1996
Chamaepinnularia mediocris var. atomus	H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 35	1996
Chamaepinnularia minutissima	(É. Manguin) D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 64	2007
Chamaepinnularia muscicola	(J.B. Petersen) M.S. Kulikovskiy, H. Lange-Bertalot, & A. Witkowski in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 22	2010
Chamaepinnularia obsoleta	(Hustedt) C.E. Wetzel & L. Ector in C.E. Wetzel et al.	Cryptogamie: Algol.	34: 158	2013
Chamaepinnularia oculus	(Østrup) H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 38	1999
Chamaepinnularia parsura	(Hustedt) C.E. Wetzel & L. Ector in C.E. Wetzel et al.	Cryptogamie: Algol.	34: 156	2013
Chamaepinnularia perfidissima	(Lange-Bertalot) C.E. Wetzel & L. Ector in C.E. Wetzel et al.	Cryptogamie: Algol.	34: 156	2013
Chamaepinnularia plinskii	J. Zelazna-Wieczorek & R. Olszyński	Fottea, Olomouc	16: 114, figs. 3-19	2016
Chamaepinnularia reinventa	H. Lange-Bertalot & U. Wydrzycka in Wydrzycka & Lange-Bertalot	Brenesia	55/56: 5, pl. 4: figs. 6, 7	2001
Chamaepinnularia reinventa subsp. urtroquarea	U. Wydrzycka & H. Lange-Bertalot	Brenesia	55/56: 6, pl. 4: figs. 8-11	2001
Chamaepinnularia resalutata	H. Lange-Bertalot & U. Wydrzycka in Wydrzycka & Lange-Bertalot	Brenesia	55/56: 6, pl. 4: figs. 1-5	2001
Chamaepinnularia rexii	J. Veselá & J.R. Johansen	Diatom Research	24: 465, figs. 120-135, 192-194	2009
Chamaepinnularia rhombelliptica	H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 35, pl. 28: figs. 27-30	1996
Chamaepinnularia rupicola	(Hustedt) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 35	1996
Chamaepinnularia salina	A. Beauger, C.E. Wetzel, E. Allain & L. Ector in Beauger et al.	Phytotaxa	538: 59, figs. 2-40	2022
Chamaepinnularia schauppiana	H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 36, pl. 28: figs. 43-47c	1996
Chamaepinnularia soehrensioides	M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 22, pl. 49: fig. 12; pl. 55: fig. 5	2010
Chamaepinnularia soehrensis	(Krasske) H. Lange-Bertalot & Krammer in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 36	1996
Chamaepinnularia soehrensis var. capitata	(Krasske) H. Lange-Bertalot & Krammer in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 37	1996
Chamaepinnularia soehrensis var. hassiaca_('hassica')	(Krasske) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 37	1996
Chamaepinnularia soehrensis var. muscicola	(J.B. Petersen) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 37	1996
Chamaepinnularia submuscicola	(Krasske) H. Lange-Bertalot in M. Werum & H. Lange-Bertalot	Iconogr. Diatomol.	13: 132	2004
Chamaepinnularia taihangensis	N.N. Cui & Q. Liu in Cui et al.	Phytotaxa	587: 185, figs. 2-20	2023
Chamaepinnularia thermophila	(Manguin) C.E. Wetzel & L. Ector	Phytotaxa	260: 96	2016
Chamaepinnularia tongatensis	(Hustedt) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 37	1996
Chamaepinnularia truncata	(D. König) A. Witkowski, H. Lange-Bertalot & D. Metzeltin	Icon. Diatomol.	7: 171	2000
Chamaepinnularia ventosa	(Hustedt) C.E. Wetzel & L. Ector in C.E. Wetzel et al.	Cryptogamie: Algol.	34: 164	2013
Chamaepinnularia vyvermanii	H. Lange-Bertalot & Krammer in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 32, 37	1996
Chamaepinnularia weikertii	(É. Manguin) D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 64	2007
Chamaepinnularia wiktoriae	(A. Witkowski & H. Lange-Bertalot) A. Witkowski & H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 38	1996
Chamaepinnularia wiktoriae	(A. Witkowski & H. Lange-Bertalot) A. Witkowski, H. Lange-Bertalot & D. Metzeltin	Icon. Diatomol.	7: 171	2000
Chamaepinnularia witkowskii	(H. Lange-Bertalot & D. Metzeltin) M. Kulikovskiy & H. Lange-Bertalot	Diatom Research	25: 72	2010
Cocconeis pinnularia	F.T. Kützing	image
Hippodonta pseudopinnularia	H. Lange-Bertalot	Diatoms of Europe	2: 103, 222, pl. 77: figs. 1-8	2001
NAVICULA subg.	PINNULARIA Ehrenberg	image
Navicula pinnularia	Cleve	image
Navicula pinnularia var. asymmetrica	Cleve	image
Navicula pinnularia var. baltica	Grunow	image
Navicula pinnularia var. bicontracta �strup		image
Navicula pinnularia var. constricta �strup		image
Navicula pinnularia var. gibbosa	Ostrup	image
Navicula pinnularia var. interrupta	Cleve	image
Navicula pinnularia var. maxima �strup		image
Navicula pinnularia var. minima �strup		image
Navicula pinnularia var. minor �strup		image
Navicula pinnularia var. seyschellensis	Grunow	image
Navicula pinnularia var. soederlundii	Cleve	image
Navicula pinnularia var. subconstricta �strup		image
Navicula pinnularia var. subproducta	Grunow	image
Navicula pinnularia var. tahitensis	Grunow	image
Navithidium pseudochamaepinnularia	(C. Riaux-Gobin, P. Compère & A. Witkowski) A. Al-Handal, O. Romero & A. Wulff in Al-Handal et al.	Diatom Research	36: 140	2021
Nematoplata pinnularia	(Tempère & Brun) Kuntze	image
PINNULARIA	C.G. Ehrenberg	image
PINNULARIA	C.G. Ehrenberg	image
PINNULARIA	C.G. Ehrenberg	image
PINNULARIA sect.	BREBISSONIAE A. Cleve-Euler	image
PINNULARIA		image
Pinnularia abaujensis	(J. Pantocsek) R. Ross	image
Pinnularia abaujensis var. lacustris	K.E. Camburn & D.F. Charles	Acad. Nat. Sci. Philadelphia Spec. Publ.	18: 26, pl. 22: figs. 7-16	2000
Pinnularia abaujensis var. linearis	(F. Hustedt) R.M. Patrick	image
Pinnularia abaujensis var. rostrata	(R.M. Patrick) R.M. Patrick	image
Pinnularia abaujensis var. subundulata	(A. Mayer ex F. Hustedt) R.M. Patrick	image
Pinnularia abnormis	B.V. Skvortzov	image
Pinnularia absita	M.H. Hohn & J. Hellerman	image
Pinnularia acidicola	B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 78, pl. 112: figs. 1-10	2002
Pinnularia acidicola var. elongata	B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 78, pl. 112: figs. 11-18	2002
Pinnularia acidobionta	A. Tuji & Tosh. Watanabe	Diatom	19: 47, figs. 1-12	2003
Pinnularia acidojaponica	M. Idei & H. Kobayasi in Jahn et al. (eds.)	Lange-Bertalot Festschrift:	266, figs. 1-29	2001
Pinnularia acidophila	G. Hofmann & K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 50, 213, pl. 14:1-22	2000
Pinnularia acidophila var. baetica	I. Álvarez-Blanco, C. Cejudo-Figueiras & S. Blanco in Blanco et al.	Nordic Journal of Botany	31: 497, figs. 56-65	2013
Pinnularia acorica	K. Krammer & D. Metzeltin apud K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 173, 237, pl. 183: fig. 1-2	2000
Pinnularia acoricola	Hustedt	Arch. Hydrobiol. Suppl.	14: 159, pl. III: fig. 24a,b, pl. 390: figs. 13-16 in Schmidt's Atlas (1934)	1935
Pinnularia acoricola var. amphigomphus	K.-I. Negoro	image
Pinnularia acoricola var. cuneiformis	K.-I. Negoro	image
Pinnularia acoricola var. elongatirhombica	U. Wydrzycka, H. Lange-Bertalot & D. Metzeltin in Wydrzycka & Lange-Bertalot	Brenesia	55/56: 13, pl. 5: figs. 1-12; pl. 6: figs. 1, 8	2001
Pinnularia acoricola var. lanceolata	Hustedt	Arch. Hydrobiol. Suppl.	14: 159, pl. III: fig. 24c	1935
Pinnularia acoricola var. linearis	U. Wydrzycka, H. Lange-Bertalot & D. Metzeltin in Wydrzycka & Lange-Bertalot	Brenesia	55/56: 13, pl. 5: figs. 13-19; pl. 6: fig. 3	2001
Pinnularia acoricola var. osoresanensis	K.-I. Negoro	image
Pinnularia acoricola var. osoresanensis	Negoro	Sci. Rep. Tokyo Bunrika Daigaku, Sect. B,	6: 317, text-fig. 3c	1944
Pinnularia acoricola var. pumilio	U. Wydrzycka, H. Lange-Bertalot & D. Metzeltin in Wydrzycka & Lange-Bertalot	Brenesia	55/56: 13, pl. 5: figs. 29-41; pl. 6: figs. 2, 4-7	2001
Pinnularia acoricola var. rostellata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 34	2000
Pinnularia acoricolatoba	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 363	2010
Pinnularia acrosphaeria	(L.A. Brebisson) G.L. Rabenhorst	image
Pinnularia acrosphaeria f. genuina	P.T. Cleve	image
Pinnularia acrosphaeria f. hankensis	B.V. Skvortzov	image
Pinnularia acrosphaeria f. maxima	P.T. Cleve	image
Pinnularia acrosphaeria f. minor	J. Frenguelli	image
Pinnularia acrosphaeria f. minor	P.T. Cleve	image
Pinnularia acrosphaeria f. undulata	(P.T. Cleve) F. Hustedt	image
Pinnularia acrosphaeria var. asiatica	M. Hirano	image
Pinnularia acrosphaeria var. controversa	B.J. Cholnoky	image
Pinnularia acrosphaeria var. ecuatoriana	P.E. De Oliveira & M. Steinitz-Kannan	Nova Hedwigia	54: 530, pl. 12: figs. 180-182	1992
Pinnularia acrosphaeria var. ecuatoriana	P.E. de Oliveira & M. Steinitz-Kannan	image
Pinnularia acrosphaeria var. hyalina	H. Kobayasi	image
Pinnularia acrosphaeria var. inflata	A. Amosse	image
Pinnularia acrosphaeria var. laevis	P.T. Cleve	image
Pinnularia acrosphaeria var. linearis	E.E. Manguin	image
Pinnularia acrosphaeria var. parva	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 55, 213, pl. 22:3-6	2000
Pinnularia acrosphaeria var. tumidula	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 55, 214, pl. 21:8,9	2000
Pinnularia acrosphaeria var. turgidula	A. Grunow	image
Pinnularia acrosphaeria var. turgidula	A. Grunow	image
Pinnularia acrosphaeria var. turgidula	Grunow in Cleve	Kongl. Svenska Vet. Akad. Handl., ser. 4	27{3}: 86, no fig.	1895
Pinnularia acrosphaeria var. undulata	Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 86, no fig.	1895
Pinnularia acrosphaeria var. undulata	P.T. Cleve	image
Pinnularia acrosphaeria	W. Smith	image
Pinnularia acuminata f. cuyabenensis	P.E. De Oliveira & M. Steinitz-Kannan	Nova Hedwigia	54: 530, pl. 11: figs. 178, 179	1992
Pinnularia acuminata f. cuyabenensis	P.E. de Oliveira & M. Steinitz-Kannan	image
Pinnularia acuminata var. bielawskii	(J. Heribaud & M. Peragallo) R.M. Patrick	image
Pinnularia acuminata var. carteri	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 159, 233, pl. 145: fig. 1	2000
Pinnularia acuminata var. constricta	A. Cleve-Euler	image
Pinnularia acuminata var. cuyabenensis	P.E. De Oliveira & M. Steinitz-Kannan	Nova Hedwigia	54: 530, pl. 8: fig. 138	1992
Pinnularia acuminata var. cuyabenensis	P.E. de Oliveira & M. Steinitz-Kannan	image
Pinnularia acuminata var. guyanensis	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 190, pl. 262: figs. 4, 5	2007
Pinnularia acuminata var. instabilis	(A. Schmidt) R.M. Patrick	image
Pinnularia acuminata var. interrupta	(P.T. Cleve) A. Cleve-Euler	image
Pinnularia acuminata var. interrupta	(P.T. Cleve) R.M. Patrick	image
Pinnularia acuminata var. naviculoides	A. Cleve-Euler	image
Pinnularia acuminata var. novaezealandica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 159, 232, pl. 148: fig. 1-5	2000
Pinnularia acuminata var. steinitzii	P.E. De Oliveira & M. Steinitz-Kannan	Nova Hedwigia	54: 530, pl. 11: figs. 175-177	1992
Pinnularia acuminata var. steinitzii	P.E. de Oliveira & M. Steinitz-Kannan	image
Pinnularia acuminata	W. Smith	image
Pinnularia acuminatopsis	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 191, pl. 248: figs. 5, 6	2007
Pinnularia acuta	W. Smith	image
Pinnularia acutiuscula	W. Gregory	image
Pinnularia acutobrebissonii	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 361	2010
Pinnularia aequalis	C.G. Ehrenberg	image
Pinnularia aequilateralis	R.M. Patrick & L.R. Freese	image
Pinnularia aestuarii f. lapponica	A. Cleve-Euler	image
Pinnularia aestuarii	P.T. Cleve	image
Pinnularia aestuarii var. hinganica	B.V. Skvortzov	image
Pinnularia aestuarii var. lata	H.P. Gandhi	image
Pinnularia aestuarii var. rupestris	B.V. Skvortzov	image
Pinnularia affinis	C.G. Ehrenberg	image
Pinnularia agogoensis	N. Foged	image
Pinnularia alabamae	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 185, 239, pl. 212: fig. 1-3	2000
Pinnularia alandica	A. Cleve-Euler	image
Pinnularia alaskana	R.M. Patrick & L.R. Freese	image
Pinnularia aldenii	R.W. Pillsbury & K.A. Slavik	Diatom Research	21: 366, figs. 1, 2	2006
Pinnularia alfinitoana	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 94, pl. 128: figs. 1-9; pl. 134: figs. 1-3	2003
Pinnularia aljustrelica	A. Luís, S.F.P. Almeida, & L. Ector in Luís et al.	Fottea	12: 29, figs. 2-21, 157-161	2012
Pinnularia allansonii	B.J. Cholnoky	image
Pinnularia allmaniana	W. Gregory	image
Pinnularia allorgei	E.E. Manguin	image
Pinnularia alpina f. symmetrica	K.S. Mereschkowsky	image
Pinnularia alpina var. diminuta	A. Cleve-Euler	image
Pinnularia alpina var. genuina	A. Cleve-Euler	image
Pinnularia alpina var. kerguelensis	(H. Heiden & R.W. Kolbe) J. Frenguelli	image
Pinnularia alpina var. linearis	E.V. �strup	image
Pinnularia alpina var. parallela	V. Zanon	image
Pinnularia alpina	W. Smith	image
Pinnularia alpiniformis	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 79, pl. 95	2002
Pinnularia alta	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 77, 218, pl. 57:7	2000
Pinnularia alternans	(J. Schumann) E.H.H. Pfitzer	image
Pinnularia altiplanensis	H. Lange-Bertalot, K. Krammer, & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 197, pl. 145: figs. 20-26	2000
Pinnularia amabilis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 112, 224, pl. 86: fig. 1-9	2000
Pinnularia amae	B. Van de Vijver, P. Ledeganck, & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 79, pl. 106	2002
Pinnularia amaniana	(K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 364	2010
Pinnularia amaniensis	F. Hustedt	image
Pinnularia amaniensis f. indica	P.T. Sarode & N.D. Kamat	image
Pinnularia amazonica	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 163, pl. 176: figs. 4-7	1998
Pinnularia ambigua	C.G. Ehrenberg	image
Pinnularia ambigua	Cleve	K. Svenska Vet. Akad. Handl., ser. 4,	27{3}: 94	1895
Pinnularia ambigua	P.T. Cleve	image
Pinnularia ambigua var. digitus	(A. Schmidt) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 95	1895
Pinnularia ambigua var. digitus	(A. Schmidt) P.T. Cleve	image
Pinnularia amblys	M.H. Hohn & J. Hellerman	image
Pinnularia ambositrana	D. Metzeltin in D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 44, pl. 81	2003
Pinnularia americana	C.G. Ehrenberg	image
Pinnularia ammerensis	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 362	2010
Pinnularia amoena	F. Hustedt	image
Pinnularia amphicentra	C.G. Ehrenberg	image
Pinnularia amphicephala	A. Mayer	image
Pinnularia amphicephala	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	13: 136, pl. II: figs. 15, 16	1917
Pinnularia amphicephala	C.G. Ehrenberg	image
Pinnularia amphiceros	C.G. Ehrenberg	image
Pinnularia amphigomphus	C.G. Ehrenberg	image
Pinnularia amphioxys	C.G. Ehrenberg	image
Pinnularia amphioxys var. acuta	(W. Smith) [J. Schumann]	image
Pinnularia amphiprora	C.G. Ehrenberg	image
Pinnularia amphirhynchus	G.L. Rabenhorst	image
Pinnularia amphirrhina	C.G. Ehrenberg	image
Pinnularia amphisbaena	C.G. Ehrenberg	image
Pinnularia amphisphenia	C.G. Ehrenberg	image
Pinnularia amphistylus	C.G. Ehrenberg	image
Pinnularia ampulliformis	E.E. Manguin	image
Pinnularia amsterdamensis	B. Chattová, D. Metzeltin & B. Van de Vijver in Van de Vijver et al.	Beih. Nova Hedwigia	141: 217, figs. 115-131	2012
Pinnularia amundsenii	Foged	Tromsö Museums Skrifter	11: 119, pl. XV: fig. 15	1964
Pinnularia anassae	B.J. Cholnoky	image
Pinnularia andama	M.S. Kulikovskiy, D. Metzeltin & H. Lange-Bertalot in Metzeltin et al.	Iconogr. Diatomol.	23: 223, pl. 86: figs. 1, 2	2012
Pinnularia andina	J. Frenguelli	image
Pinnularia andreei_('andréei')	Foged	Tromsö Museums Skrifter	11: 121, pl. XIV: fig. 2	1964
Pinnularia anglica	K. Krammer	Biblioth. Diatomol.	26: 109, 171, pl. 40: figs. 15-23; pl. 41: figs. 1-4	1992
Pinnularia angliciformis	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 80, pl. 108	2002
Pinnularia angulosa	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 27	2000
Pinnularia angusta	(Cleve) K. Krammer	Biblioth. Diatomol.	26: 122	1992
Pinnularia angusta	(P.T. Cleve) K. Krammer	image
Pinnularia angusta var. rostrata	K. Krammer	Diatoms of Europe	1: 222, pl. 83:21-23	2000
Pinnularia angustarea	M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 48, pl. 73: figs. 19-23, pl. 84: figs. 5, 6	2010
Pinnularia angustiborealis	K. Krammer & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 24, 209, pl. 9: 5,6	2000
Pinnularia angustistriata	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 164, pl. 190: figs. 6-8	1998
Pinnularia angustivalva	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 164, pl. 190: figs. 10-11	1998
Pinnularia anomala	C.G. Ehrenberg	image
Pinnularia antarctica	C.G. Ehrenberg	image
Pinnularia antiqua	E.A. Cheremisinova	image
Pinnularia aperta f. undulata	(J. Frenguelli) J. Frenguelli	image
Pinnularia aperta var. doello-juradoi	(J. Frenguelli) J. Frenguelli	image
Pinnularia aperta var. doeringii_('doeringi')	(J. Frenguelli) J. Frenguelli	image
Pinnularia aperta var. undulata	(J. Frenguelli) J. Frenguelli	image
Pinnularia apicata	C.G. Ehrenberg	image
Pinnularia apiculata	W. Gregory	image
Pinnularia apis	C.G. Ehrenberg	image
Pinnularia apis	C.G. Ehrenberg	image
Pinnularia appendiculata	(C.A. Agardh) J. Schaarschmidt	image
Pinnularia appendiculata	(C.A. Agardh) P.T. Cleve	image
Pinnularia appendiculata f. constricta	E.E. Manguin	image
Pinnularia appendiculata f. intermedia	E.E. Manguin	image
Pinnularia appendiculata var. amaniana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 121, 225, pl. 91: fig. 10, 11	2000
Pinnularia appendiculata var. brevistriata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 122, 225, pl. 91: fig. 33	2000
Pinnularia appendiculata var. intermeda	(Manguin) P.M. Tsarenko in P.M. Tsarenko et al. (eds.),	Algae of Ukraine	2: 183	2009
Pinnularia appendiculata var. intermedia	M. Hirano	image
Pinnularia appendiculata var. intermedia	M. Hirano	image
Pinnularia appendiculata var. karelica	K. Mölder	image
Pinnularia appendiculata var. major	J. Frenguelli	image
Pinnularia appendiculata var. naveana	(A. Grunow) F. Hustedt	image
Pinnularia appendiculata var. nipponica	B.V. Skvortzov	image
Pinnularia appendiculata var. robusta	N. Foged	image
Pinnularia appendiculata var. silesiaca	F. Hustedt	image
Pinnularia aquaedulcis	Y. Liu, J.P. Kociolek & Q.X. Wang in Kociolek et al.,	Notulae algarum	77: 1	2018
Pinnularia aquaenigrae	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 192, pl. 259: figs. 3-6	2007
Pinnularia aquilonaris	M.H. Hohn & J. Hellerman	image
Pinnularia araucanensis	H. Lange-Bertalot, Rumrich, & K. Krammer in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 198, pl. 150	2000
Pinnularia araucaniae	C.G. Ehrenberg	image
Pinnularia archaica	B.V. Skvortzov	image
Pinnularia arctica	P.T. Cleve	image
Pinnularia ardnamurchan	(K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 359	2010
Pinnularia arkadii	A.A. Neplyukhina, D.A. Chudaev, & M.A. Gololobova	Novosti Sist. Nizsh. Rast.	52: 84, pls. I, II	2018
Pinnularia arraniensis	E. O'Meara	image
Pinnularia asanzae_('asanzii')	P.E. De Oliveira & M. Steinitz-Kannan	Nova Hedwigia	54: 531, pl. 8: figs. 129-131	1992
Pinnularia asanzae_('asanzii')	P.E. de Oliveira & M. Steinitz-Kannan	image
Pinnularia asburyana	C.S. Boyer	image
Pinnularia aspera	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia asperula	C.G. Ehrenberg	image
Pinnularia asymmetrica	(Cleve) Hustedt	A. Schmidt's Atlas Diatom.-Kunde:	pl. 386: fig. 4	1934
Pinnularia asymmetrica	H. Heiden	image
Pinnularia atacamensis	D. Ponce, E.A. Molinari, M.D. Guiry in Ponce Quintana et al.	Notulae algarum	178: 2	2021
Pinnularia atomus	Hustedt	A. Schmidt's Atlas der Diatomaceen-Kunde:	pl. 390: figs. 20-23	1934
Pinnularia aueri	A. Cleve-Euler	image
Pinnularia australis	C.G. Ehrenberg	image
Pinnularia australoborealis	B. Van de Vijver & R. Zidarova	Phytotaxa	24: 41, figs. 18-25	2011
Pinnularia australodivergens	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 25, figs. 160-165	2012
Pinnularia australogibba	B. Van de Vijver, B. Chattová & D. Metzeltin in Van de Vijver et al.	Beih. Nova Hedwigia	141: 214, figs. 94-101	2012
Pinnularia australogibba var. subcapitata	B. Van de Vijver, B. Chattová & D. Metzeltin in Van de Vijver et al.	Beih. Nova Hedwigia	141: 216, figs. 102-114	2012
Pinnularia australoglobiceps	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 29, figs. 189-196	2012
Pinnularia australomicrostauron	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 22, figs. 135-159	2012
Pinnularia australorabenhorstii	B. Van de Vijver	Diatom Research	23: 224, figs. 7-15, 24-28	2008
Pinnularia australoschoenfelderi	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 18, figs. 48-74	2012
Pinnularia austroshetlandica	(G.W.F. Carlson) A. Cleve-Euler	image
Pinnularia austroshetlandica f. constricta	A. Cleve-Euler	image
Pinnularia austroshetlandica f. typica	A. Cleve-Euler	image
Pinnularia bacilla	D. McCall	image
Pinnularia bacillaris	A. Cleve-Euler	image
Pinnularia bacillaris	C.G. Ehrenberg	image
Pinnularia bacilliformis	K. Krammer	Biblioth. Diatomol.	26: 135, 171, pl. 50: figs. 7-12	1992
Pinnularia bacillum	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia backebergii	É. Manguin in P. Bourrelly & É. Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 34, pl. V: fig. 48	1955
Pinnularia backebergii	E.E. Manguin	image
Pinnularia baculus	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 193, pl. 262: figs. 6, 7	2007
Pinnularia baetica	D. Fernández Moreno & M. Sánchez Castillo in Fernández Moreno et al.	Phytotaxa	435: 88, figs. 2-16, 47-52, 66-69	2020
Pinnularia baicalensis	B.V. Skvortzov & C.I. Meyer	image
Pinnularia baicalflexuosa	M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev in Kulikovskiy et al.,	Plants [MDPI]	12(20), 3552: 5, figs. 3-5	2023
Pinnularia baicalgenkalii	M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev in Kulikovskiy et al.,	Plants [MDPI]	12(20), 3552: 2, figs. 1, 2	2023
Pinnularia baicalislandica	M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev in Kulikovskiy et al.,	Plants [MDPI]	12(20), 3552: 20, figs. 12, 13	2023
Pinnularia baicalodivergens	M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev in Kulikovskiy et al.,	Plants [MDPI]	12(20), 3552: 16, figs. 9-11	2023
Pinnularia balatonis	(J. Pantocsek) F.W. Mills	image
Pinnularia balatonis	(Pantocsek) F.W. Mills	Index Diat.:	988	1934
Pinnularia balfouriana	A. Grunow	image
Pinnularia balfouriana	Grunow ex Cleve	Kongl. Svenska Vetensk.-Akad. Handl., ser. 4,	27{3}: 80, pl. I: fig. 18	1895
Pinnularia balfouriana var. stauroptera	B.V. Skvortzov	image
Pinnularia barbadensis	C.G. Ehrenberg	image
Pinnularia barberiana	N. Foged	image
Pinnularia barberiana var. opouraensis	N. Foged	image
Pinnularia barca	K.E. Lohman & G.W. Andrews	image
Pinnularia bardii	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 96, pl. 82: figs. 1-13; pl. 82: figs. 14-18; pl. 136: figs. 1, 2	2003
Pinnularia barrowiana	R.M. Patrick & L.R. Freese	image
Pinnularia bartii	D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez	Iconogr. Diatomol.	15: 154, pl. 163: figs. 1-3	2005
Pinnularia bavarica	Ant. Mayer	image
Pinnularia beringensis	M. Potapova	Beih. Nova Hedwigia	143: 84, figs. 167-170, 178, 179	2014
Pinnularia bertrandii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 122, 226, pl. 91: fig. 22-28	2000
Pinnularia bertrandii var. angustifasciata_('angustefasciata')	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 122, 226, pl. 91: fig. 29, 30	2000
Pinnularia bertrandii var. orleansiana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 122, 226, pl. 91: fig. 31, 32, 34, 35	2000
Pinnularia bicapitata	(N.G.W. Lagerstedt) L. Dippel	image
Pinnularia bicapitata var. inaequalis	A. Cleve-Euler	image
Pinnularia bicapitata var. interrupta	(W. Smith) L. Dippel	image
Pinnularia bicapitata var. lata	A. Cleve-Euler	image
Pinnularia biceps f. minor	(J.B. Petersen) A. Cleve-Euler	image
Pinnularia biceps f. petersenii	R. Ross	image
Pinnularia biceps f. stauroneiformis	(Grunow) R. Ross	Natl. Mus. Canada, Bull.	97: 201	1947
Pinnularia biceps var. gibberula	(Hustedt) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 105	2000
Pinnularia biceps var. pusilla	K.E. Camburn & D.F. Charles	Acad. Nat. Sci. Philadelphia Spec. Publ.	18: 26, pl. 23: figs. 10-22	2000
Pinnularia biceps	W. Gregory	image
Pinnularia bicepsoides	H. Kobayasi	image
Pinnularia biclavata	A. Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 71, fig. 17	1922
Pinnularia biclavata f. continua	A. Cleve-Euler	image
Pinnularia biclavata var. abbreviata	A. Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 72, fig. 18	1922
Pinnularia biclavata var. minor	(A. Cleve) A. Cleve-Euler	image
Pinnularia biclavata var. minor	(P.T. Cleve) A. Cleve-Euler	image
Pinnularia biconstricta	A. Cleve-Euler	image
Pinnularia biconstrictoides	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 360	2010
Pinnularia bicuneata	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 362	2010
Pinnularia bigibba	E.E. Gaiser & J. Johansen	Diatom Research	15: 106, fig. 92	2000
Pinnularia bihastata	(A. Mann) R.M. Patrick	image
Pinnularia bilineata	B.V. Skvortzov & M. Noda	image
Pinnularia bioculata	E.E. Manguin	image
Pinnularia bipectinalis f. inflata	J. Pantocsek & P. Greguss	image
Pinnularia bipectinalis var. staurophora	J. Pantocsek & P. Greguss	image
Pinnularia birnirkiana	R.M. Patrick & L.R. Freese	image
Pinnularia birostris	C.G. Ehrenberg	image
Pinnularia bistriata	(G. Leuduger-Fortmorel) P.T. Cleve	image
Pinnularia biundulata	(O. Müller) M.S. Kulikovskiy & S.I. Genkal in Kulikovskiy et al.	Algologia	20: 495	2010
Pinnularia blandita	C.S. Boyer	image
Pinnularia blasii	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 97, pl. 133: figs. 1-6; pl. 136: fig. 4	2003
Pinnularia bleischii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 170, 235, pl. 174: fig. 1-5	2000
Pinnularia bockii	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 194, pl. 276: figs. 9-11	2007
Pinnularia boecheri f. ovata	Foged	Tromsö Museums Skrifter	11: 113, pl. XV: fig. 14	1964
Pinnularia boecheri	N. Foged	image
Pinnularia bogosoensis	N. Foged	image
Pinnularia bogotensis	(A. Grunow) P.T. Cleve	image
Pinnularia bogotensis f. ventricosa	A. Cleve-Euler	image
Pinnularia bogotensis var. andina	E.E. Manguin	image
Pinnularia bogotensis var. asiatica	B.V. Skvortzov	image
Pinnularia bogotensis var. baicalensis	B.V. Skvortzov & C.I. Meyer	image
Pinnularia bogotensis var. continua	A. Cleve-Euler	image
Pinnularia bogotensis var. densistriata	B.V. Skvortzov & M. Noda	image
Pinnularia bogotensis var. hankensis	B.V. Skvortzov	image
Pinnularia bogotensis var. koreana	B.V. Skvortzov	image
Pinnularia bogotensis var. okamurae	(B.V. Skvortzov) B.V. Skvortzov & M. Noda	image
Pinnularia bogotensis var. patagonica	J. Frenguelli	image
Pinnularia boliviana	S. Blanco, I. Álvarez-Blanco & C. Cejudo-Figueiras in S. Blanco et al.	Diatom Research	28: 15, figs. 8-10, 34-38	2012
Pinnularia bombus	C.G. Ehrenberg	image
Pinnularia borealis	C.G. Ehrenberg	image
Pinnularia borealis f. angusta	B.J. Cholnoky	image
Pinnularia borealis f. conica	B.J. Cholnoky	image
Pinnularia borealis f. elongata	E.E. Manguin	image
Pinnularia borealis f. lanceolata	J.B. Petersen	image
Pinnularia borealis f. medioinflata	J. Pantocsek & P. Greguss	image
Pinnularia borealis f. minuta	B.J. Cholnoky	image
Pinnularia borealis f. ovalis	J.B. Petersen	image
Pinnularia borealis f. rectangularis	G.W.F. Carlson	image
Pinnularia borealis f. repanda	K. Tsumura	image
Pinnularia borealis f. rostrata	E.E. Manguin	image
Pinnularia borealis f. schmidtii	J.B. Petersen	image
Pinnularia borealis f. stauroneiformis	O. Müller	image
Pinnularia borealis f. subcapitata	J.B. Petersen	image
Pinnularia borealis var. acuta	C.G. Ehrenberg	image
Pinnularia borealis var. acuta	C.G. Ehrenberg	image
Pinnularia borealis var. africana	V. Zanon	image
Pinnularia borealis var. australis	É. Manguin in P. Bourrelly & É. Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 34, pl. V: fig. 49	1955
Pinnularia borealis var. australis	E.E. Manguin	image
Pinnularia borealis var. barodensis	H.P. Gandhi ex Karthick in Guiry et al.	Notulae algarum	133: 7, description and illustration in Gandhi (1998: 225, pl. VII: fig. 286)	2020
Pinnularia borealis var. barodensis	H.P. Gandhi	Fresh-water Diatoms Central Gujarat:	225, pl. VII: fig. 286	1998
Pinnularia borealis var. brevicostata	F. Hustedt	image
Pinnularia borealis var. brevicostata	Hustedt	Arch. Hydrobiol. u. Planktonk.	10: 146, no fig.	1915
Pinnularia borealis var. caraccana	C.G. Ehrenberg	image
Pinnularia borealis var. congolensis	V. Zanon	image
Pinnularia borealis var. constricta	(V. Zanon) B.J. Cholnoky	image
Pinnularia borealis var. constricta	V. Zanon	image
Pinnularia borealis var. cuneorostrata	E. Manguin in Bourrelly & Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 34, pl. V: fig. 50	1955
Pinnularia borealis var. cuneorostrata	E.E. Manguin	image
Pinnularia borealis var. decurrens	C.G. Ehrenberg	image
Pinnularia borealis var. duplex	C.G. Ehrenberg	image
Pinnularia borealis var. elegans	Hustedt	Arch. Hydrobiol. suppl.	15: 394, pl. XXI: figs. 5, 6	1938
Pinnularia borealis var. elegans	Hustedt	A. Schmidt's Atlas Diatom.-Kunde:	pl. 385: fig. 26	1934
Pinnularia borealis var. elliptica	V. Zanon	image
Pinnularia borealis var. genuina	Ant. Mayer	image
Pinnularia borealis var. islandica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 25, 209, pl. 6:5, 7:1-15	2000
Pinnularia borealis var. lanceolata	F. Hustedt	image
Pinnularia borealis var. lanceolata	Hustedt	A. Schmidt's Atlas der Diatomaceen-Kunde:	pl. 388: figs. 16, 17	1934
Pinnularia borealis var. lonavlensis	H.P. Gandhi	image
Pinnularia borealis var. minor	Shirshov	Trans. Arctic Inst.	14: 160, pl. I: fig. 2	1935
Pinnularia borealis var. mundivaga	C.G. Ehrenberg	image
Pinnularia borealis var. ovigera	C.G. Ehrenberg	image
Pinnularia borealis var. pseudolanceolata	B. Van de Vijver & R. Zidarova	Phytotaxa	24: 44, fig. 26-38	2011
Pinnularia borealis var. rectangulata	Hustedt	Arch. Hydrobiol. Suppl.	15: 394, pl. XXI: fig. 8, pl. 385: fig. 28 in Schmidt's Atlas (1934)	1938
Pinnularia borealis var. rhodesica	B.J. Cholnoky	image
Pinnularia borealis var. rupestris	B.V. Skvortzov	image
Pinnularia borealis var. scalaris	(C.G. Ehrenberg) G.L. Rabenhorst	image
Pinnularia borealis var. semseyana	J. Pantocsek & P. Greguss	image
Pinnularia borealis var. simplex	C.G. Ehrenberg	image
Pinnularia borealis var. subacuta	C.G. Ehrenberg	image
Pinnularia borealis var. subislandica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 25, 209, pl. 8:1-5,6	2000
Pinnularia borealis var. sublinearis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 25, 210, pl. 7:14-19	2000
Pinnularia borealis var. tenuis	A. Cleve-Euler	image
Pinnularia borealis var. tenuistriata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 25, 210, pl. 6: figs. 7-10	2000
Pinnularia borealis var. thuringiaca	K. Krammer	image
Pinnularia borealis var. thuringiaca	K. Krammer	Biblioth. Diatomol.	26: 58	1992
Pinnularia borealis var. truncata	C.G. Ehrenberg	image
Pinnularia borealis var. undata	E.E. Manguin	image
Pinnularia borealis var. undulata	Hustedt	Arch. Hydrobiol. Suppl.	15: 293, pl. 385: fig. 27 in Schmidt's Atlas (1934)	1938
Pinnularia borealis var. undulata	Hustedt	A. Schmidt's Atlas der Diatomaceen-Kunde:	pl. 385: fig. 27	1934
Pinnularia boreoelegans	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 358	2010
Pinnularia bosshardii	F. Meister	image
Pinnularia bottnica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 78	2000
Pinnularia bourrellyi	E.E. Manguin	image
Pinnularia boyeri	R.M. Patrick	image
Pinnularia boyeriformis	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 165, pl. 184: figs. 4-6	1998
Pinnularia bramanorum	C.G. Ehrenberg	image
Pinnularia brandeliformis	K. Krammer	Biblioth. Diatomol.	26: 84, 171, pl. 21: figs. 1-5	1992
Pinnularia brandeliformis var. linearis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 130, 227, pl. 98: fig. 4	2000
Pinnularia brandelii	P.T. Cleve	image
Pinnularia brandelii var. linearis	E.V. �strup	image
Pinnularia brandelii var. recta	F. Hustedt	image
Pinnularia brasiliensis var. debegenica	B.J. Cholnoky	image
Pinnularia brauniana	(Grunow) Studnička	Verh. K.K. Zool.-Bot. Ges. Wien	38(Abh.): 737	1888
Pinnularia braunii	Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 75	1895
Pinnularia braunii f. amphicephala	Hustedt in Pascher,	Süssw.-Fl.	10, 2.Aufl.: 319	1930
Pinnularia braunii f. nipponica	B.V. Skvortzov	image
Pinnularia braunii f. subconica	G.S. Venkataraman	image
Pinnularia braunii var. nipponica	B.V. Skvortzov	image
Pinnularia braunii var. oboesa	V. Zanon	image
Pinnularia braunii var. scabrosa	A.P. Skabichevskij	image
Pinnularia braunii var. undulata	K.-I. Negoro	image
Pinnularia braunii var. undulata	Negoro	Sci. Rep. Tokyo Bunrika Daigaku, Sect. B,	6: 310, text-fig. 2	1944
Pinnularia brebissonii f. continua	A. Cleve-Euler	image
Pinnularia brebissonii f. curta	O. Müller	image
Pinnularia brebissonii f. minutissima	J.B. Petersen	image
Pinnularia brebissonii f. ornata	O. Müller	image
Pinnularia brebissonii f. parva	H. Heiden	image
Pinnularia brebissonii f. subcontinua	A. Cleve-Euler	image
Pinnularia brebissonii var. acuta	Cleve-Euler	K. Svenska Vetenskaps-Akademiens Handl., ser. 4,	5{4}: 54, fig. 1072s,t	1955
Pinnularia brebissonii var. angusta	(A. Grunow) G.L. Rabenhorst	image
Pinnularia brebissonii var. baltica	P. Schulz	image
Pinnularia brebissonii var. cruciformis	(A.S. Donkin) G.L. Rabenhorst	image
Pinnularia brebissonii var. incisa	J. Schaarschmidt	image
Pinnularia brebissonii var. kenaiensis	J.L. Stone in McLaughlin & Stone	Beih. Nova Hedwigia	82: 95, pl. 13: figs. 199-201	1986
Pinnularia brebissonii var. lancarea	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 70, 216, pl. 47: fig. 6	2000
Pinnularia brebissonii var. lanceolata	E.V. �strup	image
Pinnularia brebissonii var. linearis	O. Müller	image
Pinnularia brebissonii var. minuta	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 70, 216, pl. 47:7-9	2000
Pinnularia brebissonii var. notata	(M. Peragallo & Héribaud) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 78	1895
Pinnularia brebissonii var. notata	(M. Peragallo & J. Heribaud) P.T. Cleve	image
Pinnularia brebissonii var. producta	A. Cleve-Euler	image
Pinnularia brebissonii var. subcapitata	G.L. Rabenhorst	image
Pinnularia brebissonii var. truncata	(A. Cleve) A. Cleve-Euler	image
Pinnularia brebissonii_('brebissonii')	(F.T. Kützing) G.L. Rabenhorst	image
Pinnularia brebissoniiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 71, 217, pl. 46:1-5	2000
Pinnularia brevicapitata	(Krammer) M.S. Kulikovskiy & S.I. Genkal in Kulikovskiy et al.	Algologia	20: 495	2010
Pinnularia brevicostata f. cuneata	P. Rivera	Gayana, Botanica	28: 55, fig. 82	1974
Pinnularia brevicostata f. semicruciata	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 46	1917
Pinnularia brevicostata f. ventricosa	F. Hustedt	image
Pinnularia brevicostata	P.T. Cleve	image
Pinnularia brevicostata var. crucifera	A. Cleve-Euler	image
Pinnularia brevicostata var. cuneata	E.E. Manguin	image
Pinnularia brevicostata var. demerarae	Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 86, no fig.	1895
Pinnularia brevicostata var. demerarae	P.T. Cleve	image
Pinnularia brevicostata var. genuina	Ant. Mayer	image
Pinnularia brevicostata var. indica	H.P. Gandhi	image
Pinnularia brevicostata var. intermedia	E.E. Manguin	image
Pinnularia brevicostata var. islandica	E.V. �strup	image
Pinnularia brevicostata var. leptostauron	P.T. Cleve	image
Pinnularia brevicostata var. misionera	J. Frenguelli	image
Pinnularia brevicostata var. plana	J.-J. Brun	Bih. K. Svenska Vet.-Akad. Handl.	26{Afd. III, 18}: 9, pl. 2: figs. 3, 4	1901
Pinnularia brevicostata var. subcapitata	A. Cleve-Euler	image
Pinnularia brevicostata var. tenuis	A. Cleve	image
Pinnularia brevicostata var. thaiensis	N. Foged	image
Pinnularia brevicostata var. undulata	J. Frenguelli	image
Pinnularia breweriana	N. Foged	image
Pinnularia britannica	Cleve-Euler	K. Svenska Vetenskaps-Akademiens Handl., ser. 4,	5{4}: 73	1955
Pinnularia bryophila	E.V. �strup	image
Pinnularia buczkoae	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 195, pl. 248: figs. 1-4	2007
Pinnularia bullacostae	K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 82, pl. 50: figs. 1-5 [misprinted 1-4]	1999
Pinnularia burkei	R.M. Patrick	image
Pinnularia caffra	C.G. Ehrenberg	image
Pinnularia calcutta	B.V. Skvortzov	image
Pinnularia calcutta var. curta	B.V. Skvortzov	image
Pinnularia caledonensis	F.R. Schoeman	image
Pinnularia caloneiformis f. major	E.E. Manguin	image
Pinnularia caloneiformis	Hustedt	Arch. Hydrobiol. Suppl.	15: 397, pl. XXIII: fig. 6, pl. 385: fig. 8 in Schmidt's Atlas (1934)	1938
Pinnularia cambodiana	C. Cejudo-Figueiras, S. Blanco & I. Álvarez-Blanco in S. Blanco et al.	J. Syst. Evol.	50: 259, figs. 2-8, 33-39	2012
Pinnularia canadensis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 59, 214, pl. 27:3-7	2000
Pinnularia canadodivergens	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 360	2010
Pinnularia capensis	C.G. Ehrenberg	image
Pinnularia capitata	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia capitata	(C.G. Ehrenberg) G.L. Rabenhorst	image
Pinnularia caprichosa	A.C. Pereira & L.C. Torgan in Pereira et al.	Phytotaxa	239: 281, figs. 1-22	2015
Pinnularia carambolae	J. Frenguelli	image
Pinnularia carbonum	C.G. Ehrenberg	image
Pinnularia carbonum	C.G. Ehrenberg	image
Pinnularia cardinaliculus f. major	E.E. Manguin	image
Pinnularia cardinaliculus	P.T. Cleve	image
Pinnularia cardinaliculus var. ceylonica	B.V. Skvortzov	image
Pinnularia cardinalis	(C.G. Ehrenberg) W. Smith	image
Pinnularia cardinalis f. angustior	B.V. Skvortzov	image
Pinnularia cardinalis f. densistriata	B.V. Skvortzov & M. Noda	image
Pinnularia cardinalis f. hankensis	B.V. Skvortzov	image
Pinnularia cardinalis f. minuta	B.V. Skvortzov	image
Pinnularia cardinalis var. africana	(J.-J. Brun) F.W. Mills	image
Pinnularia cardinalis var. constricta	B.V. Skvortzov	image
Pinnularia cardinalis var. fenestrata	B.V. Skvortzov	image
Pinnularia cardinalis var. hinganica	B.V. Skvortzov	image
Pinnularia cardinalis var. warriensis	F.W. Mills	image
Pinnularia carlssonii	A. Cleve-Euler	image
Pinnularia carolinensis	C.G. Ehrenberg	image
Pinnularia carteri	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 48, 213, pl. 15:3,4	2000
Pinnularia castor	M.H. Hohn & J. Hellerman	image
Pinnularia castraregina	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 38, 211, pl. 10:9-13	2000
Pinnularia catenaborealis	E. Pinseel, E. Hejduková, P. Vanormelingen, Kopalová, W. Vyverman & B. Van de Vijver	Phycologia	56: 99, figs. 3-46	2016
Pinnularia catharinae	C.G. Ehrenberg	image
Pinnularia caudata	(C.S. Boyer) R.M. Patrick	image
Pinnularia cavacinii	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 98, pl. 187: figs. 1-11	2003
Pinnularia celtica	P. Fusey	image
Pinnularia centrafricana	Fusey	Cahiers Maboke	4: 63, pl. I: fig. 15 (in Fusey, Cahiers Maboke 2. 1964); pl. II: figs. 19-21	1966
Pinnularia centropuncta	B.V. Skvortzov	image
Pinnularia centropuncta var. lineata	B.V. Skvortzov	image
Pinnularia certa	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 166, pl. 178: figs. 12-17	1998
Pinnularia ceylanica	B.V. Skvortzov	image
Pinnularia ceylanica	B.V. Skvortzov	image
Pinnularia ceylanica var. elliptica	B.V. Skvortzov	image
Pinnularia ceylanica var. elliptica	B.V. Skvortzov	image
Pinnularia chapmaniana	N. Foged	image
Pinnularia chariensis	F.W. Mills	image
Pinnularia chariensis var. inflata	F.W. Mills	image
Pinnularia chariessa	F.W. Mills	image
Pinnularia chariessa var. inflata	F.W. Mills	image
Pinnularia chasei	B.J. Cholnoky	image
Pinnularia cheng	B.V. Skvortzov	image
Pinnularia cherryfieldiana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 180, 237, pl. 199: fig. 1-5; pl. 200: fig. 1	2000
Pinnularia chetaensis	N.A. Skabichevskaja	image
Pinnularia chilensis	C.G. Ehrenberg	image
Pinnularia chilensis	Frenguelli	Rev. Chil. Hist. Nat.	38: 163, fig. 40:1	1934
Pinnularia chilensis	J. Frenguelli	image
Pinnularia chinensis	B.V. Skvortzov	image
Pinnularia chiriquiensis	H. Lange-Bertalot & D. Metzeltin	Beih. Nova Hedwigia	135: 143, pl. 13: 1-3, pl. 14: 2-3	2009
Pinnularia cholnokyi	B.V. Skvortzov	image
Pinnularia cholnokyi var. unilateralis	B.V. Skvortzov	image
Pinnularia chosenica	B.V. Skvortzov & M. Noda	image
Pinnularia chutteri	B.J. Cholnoky	image
Pinnularia cincta	C.G. Ehrenberg	image
Pinnularia circumducta	É. Manguin in P. Bourrelly & É. Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 34, pl. V: fig. 51	1955
Pinnularia circumducta	E.E. Manguin	image
Pinnularia claasseniae	B.J. Cholnoky	image
Pinnularia claviculiformis	D. Metzeltin & K. Krammer apud K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 128, 227, pl. 99: fig. 1-3	2000
Pinnularia claviculus	(W. Gregory) G.L. Rabenhorst	image
Pinnularia claviculus f. minor	P. Schulz	image
Pinnularia claviculus var. cuneata	H. Heiden	image
Pinnularia claviculus var. japonica	B.V. Skvortzov	image
Pinnularia claviculus var. javanica	P.T. Cleve	image
Pinnularia clericii	(J. Frenguelli) J. Frenguelli	image
Pinnularia clericii var. correntina	J. Frenguelli	image
Pinnularia cleveana	R. Ross	Natl. Mus. Canada, Bull.	97: 202, pl. IX: fig. 12 (desc. in Cleve, Acta Soc. Faun. Flor. Fenn. 8(2): 30)	1947
Pinnularia clevei var. angusta	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 151, 231, pl. 131: fig. 5	2000
Pinnularia clevei var. minor	(Hustedt) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 150	2000
Pinnularia clevei_('clevii')	R.M. Patrick	image
Pinnularia cleveiformis	K. Krammer	Biblioth. Diatomol.	26: 162, 171, pl. 71: figs. 3-5; pl. 72: figs. 1, 2	1992
Pinnularia cleveiformis var. ventricosa	(A. Cleve-Euler) K. Krammer	image
Pinnularia cleveiformis var. ventricosa	(Cleve-Euler) K. Krammer	Biblioth. Diatomol.	26: 163	1992
Pinnularia clipeata	A. Cleve-Euler	image
Pinnularia cocconeis	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia cocconeis	C.G. Ehrenberg	image
Pinnularia cocconeoides	G.L. Rabenhorst	image
Pinnularia coei	B.J. Cholnoky	image
Pinnularia commutata	(Grunow) Dippel	Diatomeen der Rhein-Mainebene:	33	1904
Pinnularia commutata var. rupestris	(A. Schmidt) L. Dippel	image
Pinnularia compacta	J. Pantocsek & P. Greguss	image
Pinnularia complanata	C.G. Ehrenberg	image
Pinnularia completa	P.T. Cleve	image
Pinnularia complexa	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 149, 230, pl. 129: fig. 2-8	2000
Pinnularia complexa var. minor	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 150, 231, pl. 130: fig. 1-3	2000
Pinnularia compressa	C.G. Ehrenberg	image
Pinnularia compressa	H. Heiden	image
Pinnularia conferta	E.E. Manguin	image
Pinnularia conferta	Manguin	Mém. Mus. Natl. Hist. Nat. [paris], N.S., B,	12: 80, pl. XIV: fig. 5	1964
Pinnularia conferta	V. Zanon	image
Pinnularia confirma	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 166, pl. 180: figs. 11-13	1998
Pinnularia confirma var. essequiboensis	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 196, pl. 272: figs. 5-7	2007
Pinnularia confragosa	F.W. Mills	image
Pinnularia congeri	B.V. Skvortzov	image
Pinnularia congolensis	(V. Zanon) B.J. Cholnoky	image
Pinnularia congolensis	V. Zanon	image
Pinnularia conica	H.P. Gandhi	image
Pinnularia conifera	(J. Brun & Héribaud) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 142	2000
Pinnularia conops	C.G. Ehrenberg	image
Pinnularia conspicua	(A. Schmidt) P.T. Cleve	image
Pinnularia constricta	E. O'Meara	image
Pinnularia constricta	P.T. Cleve	image
Pinnularia controversa	Hustedt	A. Schmidt's Atlas:	pl. 385: figs. 16, 17	1934
Pinnularia convergens	A. Jurilj	image
Pinnularia convergens	B.V. Skvortzov	image
Pinnularia convexa	H.E. Sovereign	image
Pinnularia cooperi [C.G.	Ehrenberg] Bailey	image
Pinnularia copahuensis	J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero	Notulae algarum	220: 2	2021
Pinnularia copulata	K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 83, pl. 54: figs. 1, 2	1999
Pinnularia coraensis	Foged	Tromsö Museums Skrifter	11: 123, pl. XVI: fig. 3	1964
Pinnularia cordillerae	J. Frenguelli	image
Pinnularia correntina	J. Frenguelli	image
Pinnularia corrugata	E.E. Manguin	image
Pinnularia corrugata var. linearis	E.E. Manguin	image
Pinnularia costata	C.G. Ehrenberg	image
Pinnularia costata	Ehrenberg	Abh. Königl. Akad. Wiss. Berlin, Phys. Kl.	1841: 420	1843
Pinnularia couperi_('couperii')	Bailey	Smithsonian Contrib. Knowl.	2{8}: 39, pl. 2: fig. 33	1851
Pinnularia crabro	C.G. Ehrenberg	image
Pinnularia crassa	B.V. Skvortzov	image
Pinnularia crassa	F. Meister	image
Pinnularia craticula	C.G. Ehrenberg	image
Pinnularia criophila	Castracane	image
Pinnularia crozetii	B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 82, pl. 100	2002
Pinnularia cruciata	P.T. Cleve	image
Pinnularia crucicula	J. Frenguelli	image
Pinnularia crucifera	A. Cleve-Euler	image
Pinnularia crucifera	V. Zanon	image
Pinnularia cruciformis	(A.S. Donkin) P.T. Cleve	image
Pinnularia cruciformis f. capitata	N. Foged	image
Pinnularia cruciformis var. brevior	(P.T. Cleve) P.T. Cleve	image
Pinnularia cruciformis var. faeroeensis	E.V. �strup	image
Pinnularia cruciformis var. seychellensis	(A. Grunow) P.T. Cleve	image
Pinnularia cruciformis var. upolensis	(A. Grunow) P.T. Cleve	image
Pinnularia crux	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia cruxarea	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 145, 230, pl. 123: fig. 1-7	2000
Pinnularia cucumis	B.V. Skvortzov	image
Pinnularia cumvibia	M.H. Hohn & J. Hellerman	image
Pinnularia cuneata	(E.V. �strup) A. Cleve-Euler	image
Pinnularia cuneata	F. Meister	image
Pinnularia cuneata f. semicruciata	A. Cleve-Euler	image
Pinnularia cuneata var. constricta	A. Cleve-Euler	image
Pinnularia cuneata var. interrupta	Wislouch & Poretzky in Poretzky	Trudy Leningradskago Obschchestva Estestvoispytatelei	53(3): 146, fig. 3	1924
Pinnularia cuneata var. magocsyi	(J. Pantocsek) A. Cleve-Euler	image
Pinnularia cuneata var. reducta	A. Cleve-Euler	image
Pinnularia cuneatiformis	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 167, pl. 195: fig. 3; pl. 191: figs. 3-4	1998
Pinnularia cuneatocapitata	J. Pantocsek & P. Greguss	image
Pinnularia cuneatoundulata	R. Simonsen	image
Pinnularia cuneicephala	(A. Mann) R.M. Patrick	image
Pinnularia cuneola	E. Reichardt	image
Pinnularia cuneola	Reichardt	Nova Hedwigia	34: 501, pl. 2: figs. 15-20; pl. 6: fig. 23	1981
Pinnularia cuneorostrata	(E. Manguin) B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 83	2002
Pinnularia curta	A. Cleve	image
Pinnularia curticostata	K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 84	1999
Pinnularia curtispinulosa	H. Lange-Bertalot, K. Krammer, & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 199, pl. 146: figs. 12-21; pl. 148: figs. 5-7	2000
Pinnularia curtistriata	F. Hustedt	image
Pinnularia cuyabenensis	P.E. De Oliveira & M. Steinitz-Kannan	Nova Hedwigia	54: 531, pl. 8: fig. 134	1992
Pinnularia cuyabenensis	P.E. de Oliveira & M. Steinitz-Kannan	image
Pinnularia cymbelloides	A.P. Jouse	image
Pinnularia cyprinus	C.G. Ehrenberg	image
Pinnularia dactyloides	F. Hustedt	image
Pinnularia dactylus	C.G. Ehrenberg	image
Pinnularia dactylus f. baicalensis	B.V. Skvortzov & C.I. Meyer	image
Pinnularia dactylus f. baicalensis	B.V. Skvortzov & C.I. Meyer	image
Pinnularia dactylus f. medioconstricta	C.W. Fontell	image
Pinnularia dactylus f. nipponica	B.V. Skvortzov	image
Pinnularia dactylus var. argentina	J. Frenguelli	image
Pinnularia dactylus var. dariana	(A. Schmidt) P.T. Cleve	image
Pinnularia dactylus var. dariana	(A.W.F. Schmidt) P.T. Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 90	1895
Pinnularia dactylus var. demerarae	P.T. Cleve	image
Pinnularia dactylus var. distincta	A. Jurilj	image
Pinnularia dactylus var. genuina	A. Cleve-Euler	image
Pinnularia dactylus var. gigas	(C.G. Ehrenberg) J. Frenguelli	image
Pinnularia dactylus var. horrida	(Peragallo & J. Heribaud) P.T. Cleve	image
Pinnularia dactylus var. hyalina	M.O.P. Iyengar & A. Subrahmanyam	image
Pinnularia dactylus var. peruviana	E.E. Manguin	image
Pinnularia dactylus var. subundulata	A. Cleve-Euler	image
Pinnularia dactylus var. subundulata	A. Cleve-Euler	image
Pinnularia dactylus var. sumatrana	Hustedt	A. Schmidt's Atlas:	pl. 388: fig. 2	1934
Pinnularia dalmatica	(A. Grunow) G.L. Rabenhorst	image
Pinnularia dariana	(A.W.F. Schmidt) F.W. Mills	Index Diat.:	1278	1934
Pinnularia debegenica	B.J. Cholnoky	image
Pinnularia debenedettii_('de benedettii')	J. Frenguelli & H.A. Orlando	Publ. Inst. Antárt. Argent.	5: 93, pl. II: fig. 19	1958
Pinnularia debesii	(F. Hustedt) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 163	2000
Pinnularia debesii	F. Hustedt	Ber. Deutsch. Bot. Ges.	44: 396, figs. 5: 1-5, 8	1926
Pinnularia decipiens	T. Marsson	Zeitschrift für angewandte Mikroskopie und klinische Chemie	6: 32	1900
Pinnularia decocta	B.J. Cholnoky	image
Pinnularia decora	C.G. Ehrenberg	image
Pinnularia decrescens	(Grunow) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 64	2000
Pinnularia decrescens var. ignorata	(K. Krammer) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 65	2000
Pinnularia decrescens var. kerguelenensis	(É. Manguin) B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 84	2002
Pinnularia decrescens var. rhombarea	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 65, 216, pl. 39:1-3	2000
Pinnularia decrescens var. ventricosa	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 65	2000
Pinnularia decurrens	C.G. Ehrenberg	image
Pinnularia decussata	C.G. Ehrenberg	image
Pinnularia delicata	(Frenguelli) F.W. Mills	Index Diat.:	1023	1934
Pinnularia delicata	(Frenguelli) Frenguelli	Revista del Museo de La Plata (Nueva Serie), Sección Paleontología	3: 180	1945
Pinnularia delicata	Frenguelli	Revista del Museo de La Plata, n.s. Bot.	5: 131, pl. III: fig. 38	1942
Pinnularia delicata	J. Frenguelli	image
Pinnularia delicatissima	B.V. Skvortzov	image
Pinnularia delicatissima	B.V. Skvortzov	image
Pinnularia demersa	J.P. Kociolek in Kociolek et al.	Biblioth. Diatomol.	61: 42, pls. 59, 60	2014
Pinnularia denotata	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 168, pl. 190: figs. 1-5 (4?)	1998
Pinnularia densestriata	E.V. Oestrup	image
Pinnularia dentata	A. Jurilj	image
Pinnularia denticulata	M.A. Sahito, Z.A. Nizamani & S.M. Leghari	image
Pinnularia denticulata	M.A. Sahito, Z.A. Nizamani, & S.M. Leghari	Pakistan J. Bot.	20: 306, fig. 1 E	1988
Pinnularia dianae	A.R. Moura	image
Pinnularia diandae	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 197, pl. 270: figs. 4, 5	2007
Pinnularia dicephala	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia dicephala var. stauroneiformis	A.W.F. Schmidt	image
Pinnularia didyma	C.G. Ehrenberg	image
Pinnularia didymus_('didyma')	(Ehrenberg) Ehrenberg	Abh. Königl. Akad. Wiss. Berlin, Phys. Kl.	1841: 312, 344, 346, 383	1843
Pinnularia differentialis	R.M. Patrick & L.R. Freese	image
Pinnularia digitatoradiata	W. Gregory	image
Pinnularia digito-radiata	W. Gregory	image
Pinnularia digitus	C.G. Ehrenberg	image
Pinnularia dilatata	Bailey	image
Pinnularia dilatata	C.G. Ehrenberg	image
Pinnularia diomphala	C.G. Ehrenberg	image
Pinnularia directa	W. Smith	image
Pinnularia discifera	E.V. �strup	image
Pinnularia disciformis	G.L. Rabenhorst	image
Pinnularia discrepantia	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 169, pl. 191: figs. 1-2	1998
Pinnularia dispar	(J. Schumann) E.H.H. Pfitzer	image
Pinnularia dispar	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 170, pl. 183: figs. 9-10	1998
Pinnularia dispersa	J.R. Carter	image
Pinnularia dispersa	J.R. Carter	Nova Hedwigia	11: 472, pl. 64(5): figs. 7-9	1966
Pinnularia disphenia	C.G. Ehrenberg	image
Pinnularia dissimilis	G.L. Rabenhorst	image
Pinnularia distans	W. Smith	image
Pinnularia distincta	F. Hustedt	image
Pinnularia distinguenda	(P.T. Cleve) P.T. Cleve	image
Pinnularia distinguenda f. striolata	B.V. Skvortzov	image
Pinnularia distinguenda var. asiatica	B.V. Skvortzov	image
Pinnularia distinguenda var. fossilis	B.V. Skvortzov	image
Pinnularia distinguenda var. obtusa	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 177, 237, pl. 193: fig. 1-5	2000
Pinnularia distinguenda var. sphagnalis	B.V. Skvortzov	image
Pinnularia divaricata	E. O'Meara	image
Pinnularia divaricata	E. O'Meara	image
Pinnularia divergens f. biconstricta	A. Cleve-Euler	image
Pinnularia divergens f. biconstricta	Cleve-Euler	Acta Soc. Sc. Fenn. n.s. B,	2{3}: 15, fig. 27	1939
Pinnularia divergens f. ceylonica	B.V. Skvortzov	image
Pinnularia divergens f. linearis	C.W. Fontell	image
Pinnularia divergens f. linearis	E. Manguin ex Kociolek & Reviers	Cryptogamie: Algologie	17: 205	1996
Pinnularia divergens f. linearis	E. Manguin	Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot.	12: 23, pl. III: fig. 4	1962
Pinnularia divergens f. linearis	E.E. Manguin	image
Pinnularia divergens f. maior	Ant. Mayer	image
Pinnularia divergens f. major	Ant. Mayer	image
Pinnularia divergens f. major �.	Berg	image
Pinnularia divergens f. minor	Ant. Mayer	image
Pinnularia divergens f. minor	Ant. Mayer	image
Pinnularia divergens f. minor	F. Hustedt	image
Pinnularia divergens f. ornata	A. Grunow	image
Pinnularia divergens subsp. madagascariensis	D. Metzeltin in D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 45, pl. 74: figs. 2, 3	2003
Pinnularia divergens var. alaskaensis	N. Foged	image
Pinnularia divergens var. americana	F. Meister	image
Pinnularia divergens var. attenuato-constricta	V. Zanon	image
Pinnularia divergens var. capitata	F.W. Mills	image
Pinnularia divergens var. continua	K.S. Mereschkowsky	image
Pinnularia divergens var. cuneata	A. Grunow	image
Pinnularia divergens var. decrescens	(A. Grunow) K. Krammer	image
Pinnularia divergens var. decrescens	(Grunow) K. Krammer	Biblioth. Diatomol.	26: 90	1992
Pinnularia divergens var. elliptica	(A. Grunow) P.T. Cleve	image
Pinnularia divergens var. elliptica	P.T. Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 79	1895
Pinnularia divergens var. elongata	E.V. �strup	image
Pinnularia divergens var. genuina	Ant. Mayer	image
Pinnularia divergens var. ignorata	K. Krammer	Biblioth. Diatomol.	26: 91, 172, pl. 28: figs. 6-9	1992
Pinnularia divergens var. japonica	F. Meister	image
Pinnularia divergens var. laticeps	(J. Frenguelli) J. Frenguelli	image
Pinnularia divergens var. laticeps	A. Cleve-Euler	image
Pinnularia divergens var. linearis	Østrup	Meddel. Gronland	43: 243, pl. XIV: fig. 11	1910
Pinnularia divergens var. linearis �strup		image
Pinnularia divergens var. malayensis	F. Hustedt	image
Pinnularia divergens var. media	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 61, 215, pl. 34:1-5	2000
Pinnularia divergens var. mesoleptiformis	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 170, pl. 173: figs. 1-4	1998
Pinnularia divergens var. parallela	(J.-J. Brun) J. Frenguelli	image
Pinnularia divergens var. parallela	J.-J. Brun	image
Pinnularia divergens var. perundulata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 63, 215, pl. 32:2,3	2000
Pinnularia divergens var. protracta	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 171, pl. 172: figs. 1-3	1998
Pinnularia divergens var. rhombundulata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 63, 15, pl. 39:4	2000
Pinnularia divergens var. rostrata	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 172, pl. 171: fig. 5	1998
Pinnularia divergens var. rugosa	F.W. Mills	image
Pinnularia divergens var. schweinfurthii	(A. Schmidt) P.T. Cleve	image
Pinnularia divergens var. subbacillaris	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 62, 215, pl. 34:7,11,12	2000
Pinnularia divergens var. subcapitata	J. Frenguelli	image
Pinnularia divergens var. subcuneata	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 172, pl. 171: figs. 2-4	1998
Pinnularia divergens var. sublineariformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 62, 215, pl. 34:9	2000
Pinnularia divergens var. sublinearis	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 39, pl. III: fig. 35	1917
Pinnularia divergens var. sublinearis	Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 79, no fig.	1895
Pinnularia divergens var. sublinearis	P.T. Cleve	image
Pinnularia divergens var. subundulata	Ant. Mayer	image
Pinnularia divergens var. truncata	A. Cleve-Euler	image
Pinnularia divergens var. tumida	B.V. Skvortzov	image
Pinnularia divergens var. warriensis	F.W. Mills	image
Pinnularia divergens	W. Smith	image
Pinnularia divergentissima	(A. Grunow) P.T. Cleve	image
Pinnularia divergentissima f. elongata	A. Cleve-Euler	image
Pinnularia divergentissima f. robusta	Fusey	Cahiers Maboke	4: 63, pl. I: fig. 12 (in Fusey, Cahiers Maboke 2. 1964)	1966
Pinnularia divergentissima f. subacuta	D. McCall	image
Pinnularia divergentissima var. ardnamurchan	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 45, 212, pl. 11:31	2000
Pinnularia divergentissima var. capitata	C.W. Fontell	image
Pinnularia divergentissima var. capitata	F. Hustedt	image
Pinnularia divergentissima var. hustedtiana	R. Ross	image
Pinnularia divergentissima var. inflata	Fusey	Cahiers Maboke	4: 63, pl. III: fig. 47 (in Fusey, Cahiers Maboke 2. 1964)	1966
Pinnularia divergentissima var. lata	B.V. Skvortzov	image
Pinnularia divergentissima var. martini_('martinii')	(Krasske) K. Krammer	Biblioth. Diatomol.	26: 63	1992
Pinnularia divergentissima var. martinii	(G. Krasske) K. Krammer	image
Pinnularia divergentissima var. minor	K. Krammer	Biblioth. Diatomol.	26: 63, 172, pl. 12: figs. 11-14	1992
Pinnularia divergentissima var. subrostrata	A. Cleve	Bih. K. Svenska Vet.-Akad. Handl.	21{Afd. III, 2}: 10, fig. 5	1895
Pinnularia divergentissima var. triundulata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 45, 212, pl. 11:26-30	2000
Pinnularia divergentissima var. typica	R. Ross	image
Pinnularia divergentissima var. wulffii	J.B. Petersen	image
Pinnularia divergentissimoides	H.P. Gandhi	image
Pinnularia diversa	E.V. �strup	image
Pinnularia diversa var. subcapitata	K. Krammer & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 46, 212, pl. 14:27	2000
Pinnularia diversarea	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 173, pl. 174: figs. 2-5	1998
Pinnularia doeringii var. undulata	J. Frenguelli	image
Pinnularia doloma	M.H. Hohn & J. Hellerman	image
Pinnularia doloma var. fasciata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 38, 211, pl. 58:13-15	2000
Pinnularia dolosa	H.P. Gandhi	image
Pinnularia dolosa var. chariessa	H.P. Gandhi	image
Pinnularia domestica	E. Reichardt	Berichte der Bayerischen Botanischen Gesellschaft	82: 28, figs. 47-57	2012
Pinnularia domingensis	(Cleve) Hustedt	A. Schmidt's Atlas Diatom.-Kunde:	pl. 386: fig. 5	1934
Pinnularia domingensis var. ambigua	(É. Manguin) D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 198	2007
Pinnularia domingensis var. cuneata	F. Meister	image
Pinnularia domingensis var. tenuis	A. Cleve-Euler	image
Pinnularia dongzhenensis	W. Zhang, S.C. Yin & J.P. Kociolek in Zhang et al.	Phytotaxa	548: 83, figs. 1-23	2022
Pinnularia dornii	D. Metzeltin in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 97, pl. 45: figs. 19-21	1996
Pinnularia dorofeyukiae_('dorofeyukae')	M.S. Kulikovskiy, H. Lange-Bertalot & A. Witkowski in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 49, pl. 66: figs. 2, 3	2010
Pinnularia dorogostaiskii	B.V. Skvortzov	image
Pinnularia dorogostaiskii var. latior	B.V. Skvortzov	image
Pinnularia dubiosa	H.P. Gandhi	image
Pinnularia dubitabilis	F. Hustedt	image
Pinnularia dubitabilis var. minor	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 26, 210, pl. 7:20	2000
Pinnularia dulcicola	(É. Manguin) B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 85	2002
Pinnularia dumontiorum	P. Comp�re	image
Pinnularia dux	C.G. Ehrenberg	image
Pinnularia eburnea	V. Zanon	image
Pinnularia eburnea var. minor	V. Zanon	image
Pinnularia ectorii	Potapova, Aycock, & Kersey	Nova Hedwigia	117: 265	2023
Pinnularia egregia	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 173, pl. 179: figs. 1-8	1998
Pinnularia ehrenbergii	(F.T. Kützing) G.L. Rabenhorst	image
Pinnularia ehrenbergii	Rabenhorst	Süssw.-Diat.:	43	1853
Pinnularia eifeliana	(K. Krammer) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 133	2000
Pinnularia elegans	(W. Smith) K. Krammer	Biblioth. Diatomol.	26: 73	1992
Pinnularia elginensis	W. Gregory	image
Pinnularia elliptica	(F.T. Kützing) G.L. Rabenhorst	image
Pinnularia elliptica	Frenguelli	Revista del Museo de La Plata, n.s. Bot.	5: 146, pl. III: fig. 27	1942
Pinnularia elliptica	J. Frenguelli, illeg.	image
Pinnularia elliptica	K.E Lohman & G.W. Andrews	image
Pinnularia elliptica	K.E. Lohman & G.W. Andrews	U.S. Geol. Surv. Prof. Pap.	593E: 19, pl 2: figs. 1, 2	1968
Pinnularia elliptica	Y. Liu, J.P. Kociolek & Q.X. Wang	Bibliotheca Diatomologica	65: 38, pl. 97: figs. 1-15	2018
Pinnularia elongatoides	B.J. Cholnoky	image
Pinnularia elongatoides	F. Hustedt	image
Pinnularia elongatoides f. linearis	F. Hustedt	image
Pinnularia elongatoides f. linearis	Hustedt	Int. Rev. Hydrobiol.	50: 397, fig. 30	1965
Pinnularia elongatoides	Hustedt	Int. Rev. Hydrobiol.	50: 397, figs. 28, 29	1965
Pinnularia encyonemoides	H. Lange-Bertalot & D. Metzeltin	Beih. Nova Hedwigia	135: 144, pl. 9: 1-7	2009
Pinnularia entomon	C.G. Ehrenberg	image
Pinnularia entomon	C.G. Ehrenberg	image
Pinnularia episcopalis	P.T. Cleve	image
Pinnularia episcopalis var. africana	B.J. Cholnoky	image
Pinnularia episcopalis var. africana	P.T. Cleve	image
Pinnularia episcopalis var. brevis	P.T. Cleve	image
Pinnularia episcopalis var. elliptica	J.F. Pierre	image
Pinnularia episcopalis var. elongata	J. Thomas & E.A. Gonzalves	image
Pinnularia episcopalis var. hankensis	B.V. Skvortzov	image
Pinnularia episcopalis var. lineata	B.V. Skvortzov	image
Pinnularia episcopalis var. manschurica	B.V. Skvortzov	image
Pinnularia episcopalis var. perelliptica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 67, 216, pl. 41:6	2000
Pinnularia episcopalis var. robusta	C.W. Fontell	image
Pinnularia ergadensis	Gregory	Trans. Micr. Soc. London, ser. 2,	4: 48, pl. V: fig. 22	1856
Pinnularia ergadensis	W. Gregory	image
Pinnularia erratica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 96, pl. 73:2-8	2000
Pinnularia erratica var. fossilis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 97, 221, pl. 73:8	2000
Pinnularia erraticofossilis	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 364	2010
Pinnularia esox	C.G. Ehrenberg	image
Pinnularia esox f. curta	A. Amosse	image
Pinnularia esox f. maior	F. Hustedt	image
Pinnularia esox f. minor	F. Hustedt	image
Pinnularia esox var. biconstricta	(A. Cleve) A. Cleve-Euler	image
Pinnularia esox var. capitata	H.P. Gandhi	image
Pinnularia esox var. ceylanica	B.V. Skvortzov	image
Pinnularia esox var. ceylanica	B.V. Skvortzov	image
Pinnularia esox var. fasciata	H.P. Gandhi	image
Pinnularia esox var. gracilescens	A. Cleve-Euler	image
Pinnularia esox var. hinganica	B.V. Skvortzov	image
Pinnularia esox var. islandica	N. Foged	image
Pinnularia esox var. madagascarensis	A. Amosse	image
Pinnularia esox var. minor	Hustedt	A. Schmidt's Atlas:	pl. 310: fig. 5	1914
Pinnularia esox var. parallela	A. Cleve-Euler	image
Pinnularia esox var. ventricosa	A. Cleve-Euler	image
Pinnularia esox var. ventricosa	Cleve-Euler	K. Svenska Vet. Akad. Handl.	[ser. 5('3')], 11{2}: 70, fig. 157	1932
Pinnularia esoxiformis	P. Fusey	image
Pinnularia esoxiformis var. angusta	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 157, 232, pl. 141: fig. 5	2000
Pinnularia esoxiformis var. eifeliana	K. Krammer	Biblioth. Diatomol.	26: 146, 172, pl. 58: figs. 5-9	1992
Pinnularia essentialis	B.V. Skvortzov	image
Pinnularia eumontana	E. Messikommer	image
Pinnularia excavata	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 199, figs. 1, 2	2007
Pinnularia excellens var. interrupta	P.T. Cleve	image
Pinnularia exigua	Gregory	Quart. J. Microscop. Sci.	2: 99, pl. IV: fig. 14	1854
Pinnularia exigua	W. Gregory	image
Pinnularia extenda	J.R. Carter	image
Pinnularia extralonga	B. Van de Vijver, L. Beyens, & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 86, pl. 120: figs. 2-4	2002
Pinnularia falaiseana	K. Krammer	Biblioth. Diatomol.	26: 113, 172, pl. 41: figs. 5-8, 10, 11	1992
Pinnularia fasciata	(N.G.W. Lagerstedt) F. Hustedt	image
Pinnularia fasciata	C.G. Ehrenberg	image
Pinnularia fasciata var. inconstantissima	(Grunow) R. Ross	Natl. Mus. Canada, Bull.	97: 203	1947
Pinnularia fasciata var. inflata	(J. Pantocsek) R. Ross	image
Pinnularia fasciata var. tanatoiana	Manguin	Ann. Géol. Service des Mines	18: 100, pl. III: fig. 56	1949
Pinnularia feremorosa	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 200, pl. 256: figs. 6, 7	2007
Pinnularia ferrarioana	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 201, pl. 252: figs. 4, 5	2007
Pinnularia ferroindulgentissima	D.B. Czarnecki & E.T. Cawley	Proc. Acad. Nat. Sci. Philadelphia	147: 113, figs. 1, 2.5-2.8	1997
Pinnularia ferrophila	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 107, 222, pl. 81: fig. 1-9	2000
Pinnularia filarszkyi	O. Gallik	image
Pinnularia fistuca	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 100, pl. 131: figs. 1-3	2003
Pinnularia flamma	(A. Schmidt) P.T. Cleve	image
Pinnularia flammula	(A. Schmidt) P.T. Cleve	image
Pinnularia flexuosa f. minor �.	Berg	image
Pinnularia flexuosa	P.T. Cleve	image
Pinnularia flexuosa var. cuneata	E.V. �strup	image
Pinnularia flexuosa var. neglecta	Ant. Mayer	Denkschr. K.-Baier. Bot. Ges. Regensburg	19: 140, text fig. on p. 141	1933
Pinnularia floridae	J.-J. Brun	image
Pinnularia floridana	(P.T. Cleve) P.T. Cleve	image
Pinnularia fluminea	R.M. Patrick & L.R. Freese	image
Pinnularia fluminensis	(A. Grunow) G.L. Rabenhorst	image
Pinnularia folium	C.G. Ehrenberg	image
Pinnularia fonticola	F. Hustedt	image
Pinnularia forficula	E. O'Meara	image
Pinnularia formica	(C.G. Ehrenberg) R.M. Patrick	image
Pinnularia formica	C.G. Ehrenberg	image
Pinnularia fortis	W. Gregory	image
Pinnularia fossilis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 154, 231, pl. 133: fig. 9	2000
Pinnularia fottii	J. Bílý & P. Marvan	Sborn. Prác Tatranskom Nár. Parku	3: 66, pl. I: fig. 4; pl. III: figs. 3, 4	1959
Pinnularia fragilis	T.V. Sechkina	image
Pinnularia franciscana	B.J. Cholnoky	image
Pinnularia franconica	(K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 358	2010
Pinnularia franconica	A. Mayer	Denkschriften der Bayerischen Botanischen Gesellschaft in Regensburg	22: 131, pl. VI: fig. 5	1946
Pinnularia frauenbergiana	E. Reichardt	Ber. Bayer. Bot. Ges.	56: 182, pl. 2: figs. 5-10	1985
Pinnularia frauenbergiana var. caloneiopsis	H. Lange-Bertalot & M. Werum in Werum & Lange-Bertalot	Iconographia Diatomologica	13: 170, pl. 84: figs. 1-15	2004
Pinnularia fredericiae_('frederica')	Fusey	Cahiers Maboke	4: 64, pl. III: fig. 46 (in Fusey, Cahiers Maboke 2. 1964)	1966
Pinnularia frequentis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 132, 227, pl. 104: fig. 1-8	2000
Pinnularia fritschiana	B.V. Skvortzov	image
Pinnularia fritschii	M.M. Salah	J. Roy. Microscop. Soc.	ser. 3, 72: 166, pl. II: fig. 7	1953
Pinnularia fritschii var. lata	M.M. Salah	image
Pinnularia fulva	C.G. Ehrenberg	image
Pinnularia fumantii	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 101, pl. 132: figs. 1-6; pl. 134: figs. 4, 5	2003
Pinnularia fumantii var. pumila	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 102, pl. 132: figs. 7-9	2003
Pinnularia furatensis	A.Y. Al-Handal	Fundamental and Applied Limnology	196: 75-81, 23 figs.	2022
Pinnularia fusana	G.W. Andrews	U.S. Geol. Surv. Prof. Pap.	683{E}: E11, pl. 1: figs. 25-27	1971
Pinnularia fusiformis	V. Zanon	image
Pinnularia fusus	C.G. Ehrenberg	image
Pinnularia gaiserae	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 202, pl. 272: figs. 17-20	2007
Pinnularia gandrupii	J.B. Petersen	Dansk Bot. Ark.	4{5}: 16, fig. 4	1924
Pinnularia garganica	G.L. Rabenhorst	image
Pinnularia gasseana	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 46, pl. 76: figs. 1-4	2003
Pinnularia gastrum	C.G. Ehrenberg	image
Pinnularia gastrum	Ehrenberg	Abh. Königl. Akad. Wiss. Berlin, Phys. Kl.	1841: 384, 421, pl. III: fig. VII.23	1843
Pinnularia gastrum var. seminoides	Ströse	Bacill. Klieken:	9, pl. I: fig. 1b	1884
Pinnularia gebhardii_('gebhardi')	(G. Krasske) F. Hustedt	image
Pinnularia gebhardii_('gebhardi')	(Krasske) Hustedt	Rabenhorst's Krypt.-Fl., ed. 2,	7{3}: 185	1962
Pinnularia gemella	B. Van de Vijver in B. Van de Vijver, J.T. Agius, J.A.E. Gibson, & A. Quesada	Diatom Research	24: 432, figs. 1-35	2009
Pinnularia gemina	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia genkalii	K. Krammer & H. Lange-Bertalot apud K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 182, 238, pl. 203: fig. 1-4	2000
Pinnularia gentiliformis	D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig	Iconogr. Diatomol.	20: 73, pl. 211: figs. 1-5	2009
Pinnularia gentilis	(A.S. Donkin) P.T. Cleve	image
Pinnularia gentilis var. fossilis	B.V. Skvortzov	image
Pinnularia gentilis var. sibirica	B.V. Skvortzov	image
Pinnularia gentilis var. subacuta	B.V. Skvortzov	image
Pinnularia gibba	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia gibba	(Ehrenberg) Ehrenberg	Abh. Königl. Akad. Wiss. Berlin, Phys. Kl.	1841: 315, footnote	1843
Pinnularia gibba f. constrict	E.E. Manguin	image
Pinnularia gibba f. constricta	B.V. Skvortzov	image
Pinnularia gibba f. cuneo-capitata	E.E. Manguin	image
Pinnularia gibba f. curta	M. Bleisch in Rabenhorst,	Alg. Sachs.:	951	1860
Pinnularia gibba f. hinganica	B.V. Skvortzov	image
Pinnularia gibba f. minutissima	E.E. Manguin	image
Pinnularia gibba f. parva	(Ehrenberg) Hustedt in Pascher,	Süsswasser-Flora Mitteleuropas	10: 327	1930
Pinnularia gibba f. parva	Guermeur	Cat. Inst. Franc\*,. Afrique Noire:	64, pl. 15: figs. 5, 6	1954
Pinnularia gibba f. polymorpha	B.V. Skvortzov	image
Pinnularia gibba f. semicruciata	O. Müller	image
Pinnularia gibba f. subundulata	Ant. Mayer	image
Pinnularia gibba f. undulata	G.S. Venkataraman	image
Pinnularia gibba f. unipunctata	N. Woodhead & R.D. Tweed	image
Pinnularia gibba var. acrosphaeria	(L.A. Brebisson) J.-J. Brun	image
Pinnularia gibba var. baikalensis	B.V. Skvortzov	image
Pinnularia gibba var. biwensis	B.V. Skvortzov	image
Pinnularia gibba var. clevei	(F. Meister) N. Woodhead & R.D. Tweed	image
Pinnularia gibba var. cuneata	E. Manguin ex Kociolek & Reviers	Cryptogamie: Algologie	17: 205	1996
Pinnularia gibba var. cuneata	E. Manguin	Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot.	12: 23, pl. IV: fig. 4	1962
Pinnularia gibba var. cuneata	E.E. Manguin	image
Pinnularia gibba var. curta	M. Bleisch	image
Pinnularia gibba var. dissimilia	H. Kobayasi	image
Pinnularia gibba var. dissimilis	H. Kobayasi	image
Pinnularia gibba var. eburnea	V. Zanon	image
Pinnularia gibba var. erectus	C.S. Singh	image
Pinnularia gibba var. genuina	Ant. Mayer	image
Pinnularia gibba var. interrupta	(P.T. Cleve) N. Woodhead & R.D. Tweed	image
Pinnularia gibba var. interrupta	A. Cleve-Euler	image
Pinnularia gibba var. interrupta	Cleve-Euler	K. Svenska VetAkad. Handl. ser. 3 [i.e. 5]	11{2}: 82, fig. 19	1932
Pinnularia gibba var. interrupta	Woodhead & Tweed	Hydrobiologia	15: 354	1960
Pinnularia gibba var. linearis	F. Hustedt	image
Pinnularia gibba var. mesogongyla	(C.G. Ehrenberg) F. Hustedt	image
Pinnularia gibba var. neglecta	Ant. Mayer	image
Pinnularia gibba var. nipponica	B.V. Skvortzov	image
Pinnularia gibba var. okamurae	B.V. Skvortzov	image
Pinnularia gibba var. parva	(A. Grunow) J. Frenguelli	image
Pinnularia gibba var. parva	(Guermeur) P.M. Tsarenko in P.M. Tsarenko et al. (eds.),	Algae of Ukraine	2: 188	2009
Pinnularia gibba var. peckii	(G.L. Rabenhorst) Ant. Mayer	image
Pinnularia gibba var. peckii	(Rabenhorst) Ant. Mayer	Ber. Naturw. Ver. Regensburg	14: 201	1913
Pinnularia gibba var. rostrata	R.M. Patrick	image
Pinnularia gibba var. sphagnicola	E.E. Manguin & T. Dubois-Tylski	image
Pinnularia gibba var. sub-linearis	M.B.E. Godward	image
Pinnularia gibba var. subsancta	E.E. Manguin	image
Pinnularia gibba var. subundulata	(Ant. Mayer) J. Frenguelli	image
Pinnularia gibba var. tabellaria	(C.G. Ehrenberg) J.-J. Brun	image
Pinnularia gibberula	C.G. Ehrenberg	image
Pinnularia gibbiformis	K. Krammer	Biblioth. Diatomol.	26: 128	1992
Pinnularia gibbiformis var. floralensis	R.R. Dute & M.J. Sullivan in R.R. Dute, M.J. Sullivan, & L.E. Shunnarah	Diatom Research	15: 37, figs. 11-26	2000
Pinnularia gibbiformis var. madagascariensis	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 47, pl. 73: figs. 1-4	2003
Pinnularia gigaformis	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 175, pl. 201: figs. 1-3	1998
Pinnularia gigantea	B.V. Skvortzov	image
Pinnularia gigantea	E.V. �strup	image
Pinnularia gigas	C.G. Ehrenberg	image
Pinnularia glacialis	C.G. Ehrenberg	image
Pinnularia globiceps f. minor	P. Schulz-Danzig	image
Pinnularia globiceps var. angustifasciata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 98, 221, pl. 74: 14,15	2000
Pinnularia globiceps var. krookii	(A. Grunow) P.T. Cleve	image
Pinnularia globiceps var. krookii	(Grunow) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 77	1895
Pinnularia globiceps var. linearis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 97, 221, pl. 72:1; 74:10-13	2000
Pinnularia globiceps var. typica	R. Ross	image
Pinnularia globiceps	W. Gregory	image
Pinnularia gnoma	K.E. Lohman & G.W. Andrews	image
Pinnularia gracilens f. continua	A. Cleve-Euler	image
Pinnularia gracilens	J. Frenguelli	image
Pinnularia gracilens var. subconstricta	A. Cleve-Euler	image
Pinnularia gracilis	C.G. Ehrenberg	image
Pinnularia gracilis	F. Hustedt, illeg.	image
Pinnularia gracilis	H. Heiden	image
Pinnularia gracilis	Hustedt	Arch. Hydrobiol. Suppl.	14: 159, pl. II: fig. 13, pl. 392: figs. 2, 3 in Schmidt's Atlas (1934)	1935
Pinnularia gracilivalvis	H. Fukushima, T. Ko-bayashi, & S. Yoshitake in H. Fukushima, S. Yoshitake, & T. Ko-bayashi	Diatom	18: 5, figs. 16-33	2002
Pinnularia gracillima var. hinganica	B.V. Skvortzov	image
Pinnularia gracillima var. interrupta	C.W. Fontell	image
Pinnularia gracillima	W. Gregory	image
Pinnularia graciloides	F. Hustedt	image
Pinnularia graciloides f. ornata	N. Foged	image
Pinnularia graciloides f. simplex	R. Maillard	image
Pinnularia graciloides	Hustedt	Arch. Hydrobiol. Suppl.	15: 291, pl. XXIII: figs. 12, 13, pl. 385: figs. 10-12 in Schmidt's Atlas (1934)	1937
Pinnularia graciloides var. africana	B.J. Cholnoky	image
Pinnularia graciloides var. brevistriata	Fusey	Cahiers Maboke	4: 64, pl. II: fig. 17 (in table as var. brevicostata)	1966
Pinnularia graciloides var. jogensis	H.P. Gandhi	image
Pinnularia graciloides var. krasskei	Frenguelli	Rev. Mus. La Plata. n.s. Bot.	5: 141, pl. IV: figs. 27, 28	1942
Pinnularia graciloides var. krasskei	J. Frenguelli	image
Pinnularia graciloides var. latecapitata	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 176, pl. 180: figs. 5-8	1998
Pinnularia graciloides var. notata	J. Frenguelli	image
Pinnularia graciloides var. rumrichiae_('rumrichae')	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 128, 227, pl. 99: fig. 4	2000
Pinnularia graciloides var. triundulata	(C.W. Fontell) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 127	2000
Pinnularia graciloides var. zululandica	B.J. Cholnoky	image
Pinnularia graphica	J.R. Carter & P. Denny	Nova Hedwigia	54: 194, pl. 8: fig. 5	1992
Pinnularia groenlandica	(P.T. Cleve) P.T. Cleve	image
Pinnularia grudeensis	N. Foged	image
Pinnularia grunowii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 100, 222, pls. 77:7-14; 81:10-17; 82:7,8	2000
Pinnularia guadalupensis	E.E. Manguin	image
Pinnularia guillarmodiae	F.R. Schoeman	image
Pinnularia guineensis	V. Zanon	image
Pinnularia hagelsteinii	C.S. Boyer	image
Pinnularia halophila	K. Krammer	Biblioth. Diatomol.	26: 146, 172, pl. 57: figs. 1, 2	1992
Pinnularia hamelii	E.E. Manguin	image
Pinnularia hamiltonii	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 20, figs. 126-134	2012
Pinnularia hannii	R.M. Patrick	image
Pinnularia harrisonii	B.J. Cholnoky	image
Pinnularia hartleyana f. linearis	F. Hustedt	image
Pinnularia hartleyana f. minor	B.V. Skvortzov	image
Pinnularia hartleyana var. attenuata	F.W. Mills	image
Pinnularia hartleyana var. curta	J. Frenguelli	image
Pinnularia hartleyana var. notata	H. Kobayasi	image
Pinnularia hartleyana var. orientalis	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 48, pl. 83: figs. 2-5	2003
Pinnularia hartleyana var. parva	F.W. Mills	image
Pinnularia hartleyana var. pulchella	F.W. Mills	image
Pinnularia hebridensis	W. Gregory	image
Pinnularia hebridensis	W. Gregory	image
Pinnularia hedinii_('hedini')	F. Hustedt	image
Pinnularia hemidistinguenda	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 133, pl. IV: fig. 8	1940
Pinnularia hemileptogongyla	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 133, pl. IV: fig. 7	1940
Pinnularia hemiptera	(F.T. Kützing) G.L. Rabenhorst	image
Pinnularia hemiptera	(F.T. Kützing) W. Smith	image
Pinnularia hemiptera f. angustior	G.L. Rabenhorst	image
Pinnularia hemiptera f. constricta	F. Hustedt	image
Pinnularia hemiptera var. baicalensis	B.V. Skvortzov & C.I. Meyer	image
Pinnularia hemiptera var. brevistriata	K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 176, pl. 190: figs. 12-14	1998
Pinnularia hemiptera var. caloneiformis	E.E. Manguin	image
Pinnularia hemiptera var. constricta	G. Krasske	image
Pinnularia hemiptera var. genuina	Ant. Mayer	image
Pinnularia hemiptera var. inconstans	(A. Mayer) Hustedt in Pascher,	Süssw.-Fl.	10, 2.Aufl.: 329	1930
Pinnularia hemiptera var. interrupta	P.T. Cleve	image
Pinnularia hemiptera var. longelineata	B.V. Skvortzov	image
Pinnularia hemiptera var. major	J. Frenguelli	image
Pinnularia hemiptera var. obtusa	J. Frenguelli	image
Pinnularia hemiptera var. pumila	A. Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 72, fig. 19	1922
Pinnularia hemipteriformis	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 177, pl. 174: figs. 6-7	1998
Pinnularia hemistreptoraphe	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 131, pl. IV: fig. 2	1940
Pinnularia hemprichii	C.G. Ehrenberg	image
Pinnularia heroina	(A. Schmidt) D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 204	2007
Pinnularia heteropleura	C.G. Ehrenberg	image
Pinnularia heterostricta	B.J. Cholnoky	image
Pinnularia heufleri	(A. Grunow) G.L. Rabenhorst	image
Pinnularia higoensis	H. Okuno	Trans. & Proc. Palaeontol. Soc. Japan, ser. 2,	19: 56, pl. 9: figs. 2a-c	1955
Pinnularia hilseana	C. Janisch in Hilse,	Jahres-Ber. Schles. Ges. Vaterl. Kult.	38: 82, no fig.	1861
Pinnularia hilseana var. japonica	H. Kobayasi	image
Pinnularia hilseana var. japonica	H. Kobayasi	image
Pinnularia himantidium	C.G. Ehrenberg	image
Pinnularia hinganica	B.V. Skvortzov	image
Pinnularia hofmanniae	D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig	Iconogr. Diatomol.	20: 77, pl. 209: figs. 1-4	2009
Pinnularia honshu	B.V. Skvortzov & M. Noda	image
Pinnularia huckiae	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 204, pl. 230	2007
Pinnularia hudsonensis	R. Ross	image
Pinnularia hudsonii	D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez	Iconogr. Diatomol.	15: 156, pl. 177	2005
Pinnularia humilis	K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 84, pl. 52b: figs. 8-14	1999
Pinnularia hustedtiana	B.J. Cholnoky	image
Pinnularia hustedtii f. spitsbergensis	Foged	Biblioth. Phycol	53: 148, pl. XLII: fig. 8	1981
Pinnularia hustedtii f. spitsbergensis	N. Foged	image
Pinnularia hustedtii	K. Mölder	image
Pinnularia hustedtii	K. Mölder	Ann. Bot. Soc. Zool.-Bot. Fenn. Vanamo	25{1}: 27, pl. II: fig. 28, pl. III: fig. 1	1951
Pinnularia hustedtii var. nipponica	B.V. Skvortzov	image
Pinnularia hustedtii var. rangtangensis_('rangtangense')	M. Hirano	image
Pinnularia hustedtii_('hustedti')	F. Meister	image
Pinnularia hyalina var. cuyabenensis	P.E. De Oliveira & M. Steinitz-Kannan	Nova Hedwigia	54: 532, pl. 11: fig. 170	1992
Pinnularia hyalina var. cuyabenensis	P.E. de Oliveira & M. Steinitz-Kannan	image
Pinnularia hybrida	(M. Peragallo & J. Heribaud) A. Cleve-Euler	image
Pinnularia hybrida f. acuminata	A. Cleve-Euler	image
Pinnularia hybrida f. excelsa	A. Cleve-Euler	image
Pinnularia hybrida var. interrupta	A. Cleve-Euler	image
Pinnularia hybrida var. perlonga	A. Cleve-Euler	image
Pinnularia hyperborea	C.G. Ehrenberg	image
Pinnularia hyperborea	P.T. Cleve	image
Pinnularia hyrtlii	(J. Pantocsek) A. Cleve-Euler	image
Pinnularia hyrtlii var. magellancia	A. Cleve-Euler	image
Pinnularia hyyppaeei	K. Mölder	image
Pinnularia iatriaensis	N. Foged	image
Pinnularia idsbensis	A. Pavlov & Z. Levkov	Contributions, Section of Natural, Mathematical and Biotechnical Sciences, MASA	34: 39, pl. 8, pl. 11: figs. 11-14	2013
Pinnularia ignota	F.W. Mills	image
Pinnularia ilkaschoenfelderae	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 183, 238, pl. 204: fig. 2-6	2000
Pinnularia impassa	J.R. Carter	image
Pinnularia imperatrix	F.W. Mills	image
Pinnularia imperfecta	A. Cleve-Euler	image
Pinnularia imurukensis	N. Foged	image
Pinnularia inaequalis	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia inaequalis	C.G. Ehrenberg	image
Pinnularia inaequalis var. ampla	C.G. Ehrenberg	image
Pinnularia inaequalis var. angusta	C.G. Ehrenberg	image
Pinnularia inarensis	A. Cleve-Euler	image
Pinnularia incepta	F.W. Mills	image
Pinnularia incerta	E.E. Manguin	image
Pinnularia incognita	G. Krasske	image
Pinnularia incommoda	Ant. Mayer	image
Pinnularia inconspicua	E.V. �strup	image
Pinnularia inconstans	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 46, pl. V: figs. 15, 16	1917
Pinnularia inconstans	Ant. Mayer	image
Pinnularia inconstans f. curta	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 46, pl. V: fig. 17	1917
Pinnularia inconstans f. semicontinua	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 46, pl. V: fig. 18	1917
Pinnularia inculpata	F. Hustedt	image
Pinnularia incurva	H. Heiden	image
Pinnularia indica	C.G. Ehrenberg	image
Pinnularia infirma	K. Krammer	image
Pinnularia inflata	A. Cleve-Euler	image
Pinnularia inflata	G.L. Rabenhorst	image
Pinnularia inflata var. major	A. Cleve-Euler	image
Pinnularia inflexa	W. Gregory	image
Pinnularia insidiosa	E.E. Manguin	image
Pinnularia insignis	D. Metzeltin & K. Krammer in D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 49, pl. 77: fig. 3	2003
Pinnularia insociabilis	G. Krasske	image
Pinnularia insolita	E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy in Kezlya et al.,	Cells [MDPI]	11,2446: 23, figs. 9, 10	2022
Pinnularia instabiliformis	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 177, pl. 174: figs. 8-12	1998
Pinnularia instabilis	(A. Schmidt) D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 178	1998
Pinnularia instita	M.H. Hohn & J. Hellerman	image
Pinnularia insularis	C.G. Ehrenberg	image
Pinnularia integra	A. Grunow	image
Pinnularia integra	W. Smith	Syn. Brit. Diat.	2: 96	1856
Pinnularia intermedia	(N.G.W. Lagerstedt) P.T. Cleve	image
Pinnularia intermedia var. bryophila	E. Manguin ex Kociolek & Reviers	Cryptogamie: Algologie	17: 205	1996
Pinnularia intermedia var. bryophila	E. Manguin	Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot.	12: 23, pl. III: fig. 6	1962
Pinnularia intermedia var. bryophila	E.E. Manguin	image
Pinnularia intermedia var. elongata	Fusey	Cahiers Maboke	2: 30, pl. 3, fig. 48	1964
Pinnularia interrupta f. bicapitata	(Lagerstedt) F.W. Mills	Index Diat.:	1287	1934
Pinnularia interrupta f. biceps	(W. Gregory) P.T. Cleve	image
Pinnularia interrupta f. constricta	P. Allorge & E.E. Manguin	image
Pinnularia interrupta f. hankensis	B.V. Skvortzov	image
Pinnularia interrupta f. minor	J.B. Petersen	image
Pinnularia interrupta f. minor	J.B. Petersen	Bot. Iceland	2: 405, fig. 25	1928
Pinnularia interrupta f. minutissima	E.E. Manguin	image
Pinnularia interrupta f. ornata	O. Gallik	image
Pinnularia interrupta f. stauroneiformis	(Grunow) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 76	1895
Pinnularia interrupta f. stauroneiformis	(H.F. Van Heurck) P.T. Cleve	image
Pinnularia interrupta f. termitina	(C.G. Ehrenberg) O. Müller	image
Pinnularia interrupta	G.L. Rabenhorst	image
Pinnularia interrupta var. amphirhynchus	A. Cleve-Euler	image
Pinnularia interrupta var. bicapitata	(Lagerstedt) Ant. Mayer	Ber. Naturw. Ver. Regensburg	14: 177	1913
Pinnularia interrupta var. bicapitata	(N.G.W. Lagerstedt) Ant. Mayer	image
Pinnularia interrupta var. biceps	(W. Gregory) F. Meister	image
Pinnularia interrupta var. crassior	(A. Grunow) P.T. Cleve	image
Pinnularia interrupta var. cuneata	J. Pantocsek & P. Greguss	image
Pinnularia interrupta var. genuina	Ant. Mayer	image
Pinnularia interrupta var. gibberula	F. Hustedt	image
Pinnularia interrupta var. gibberula	Hustedt	Arch. Hydrobiol.	43: 439, pl. XXXIX: fig. 15	1950
Pinnularia interrupta var. intermedia	A. Róbert	Univ. 'Babes\,-Bolyai' Cluj, Gra\ud. Bot., Contrib. Bot.	1962: 41, figs. 1, 2	1963
Pinnularia interrupta var. intermedia	A. R�bert	image
Pinnularia interrupta var. joculata	E.E. Manguin	image
Pinnularia interrupta var. joculata	Manguin in P. Bourrelly & É. Manguin	Alg. Guadeloupe:	77, pl. V: fig. 112	1952
Pinnularia interrupta var. minutissima	F. Hustedt	image
Pinnularia interrupta var. minutissima	Hustedt	Naturwiss. Untersuch. Sarekgebirges Schwedish-Lappland	3: 526.	1924
Pinnularia interrupta var. rostrata	Ant. Mayer	Denkschr. K.-Baier. Bot. Ges. Regensburg	19: 125	1933
Pinnularia interrupta var. sinica	B.V. Skvortzov	image
Pinnularia interrupta	W. Smith	image
Pinnularia interruptiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 109	2000
Pinnularia iridis	C.G. Ehrenberg	image
Pinnularia irregularis	K.E. Lohman & G.W. Andrews	image
Pinnularia irrorata	(Grunow) Hustedt	Int. Rev. Gesamten Hydrobiol.	42: 81	1942
Pinnularia islandica	E.V. �strup	image
Pinnularia isocephala	C.G. Ehrenberg	image
Pinnularia isostauron	(C.G. Ehrenberg A. Grunow) P.T. Cleve	image
Pinnularia isostauron f. semicruciata	A. Cleve-Euler	image
Pinnularia isostauron f. subconstricta	A. Cleve-Euler	image
Pinnularia isostauron f. subinflata	A. Cleve-Euler	image
Pinnularia isostauron var. continua	A. Cleve-Euler	image
Pinnularia isostauron var. orientalis	B.V. Skvortzov	image
Pinnularia isselana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 132	2000
Pinnularia issykkulensis	Kisselev	Trudy Nauchno-Issl. Inst. Bot.	7: 87, 93, fig. 17	1932
Pinnularia italica	G.L. Rabenhorst	image
Pinnularia ivaloensis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 142, 229, pl. 121: fig. 2-6	2000
Pinnularia jacotiae	F.R. Schoeman	image
Pinnularia jaernefeltii	K. Mölder	image
Pinnularia japonica	H. Kobayasi	image
Pinnularia japonica	H. Kobayasi	image
Pinnularia jarensis	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 103, pl. 127: figs. 15-24	2003
Pinnularia jemtlandica	C.W. Fontell	image
Pinnularia joculata	(Manguin) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 116	2000
Pinnularia johannae	P. Fusey	image
Pinnularia johansenii	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 205, pl. 272: figs. 10-16	2007
Pinnularia johncarteri_('johncarterii')	D.M. Williams	Bulletin Nat. Hist. Museum (Bot.)	32: 149	2001
Pinnularia johndonatoi	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 206, pl. 272: figs. 14, 15	2007
Pinnularia johnsonii var. parva	G.L. Rabenhorst	image
Pinnularia johnsonii	W. Smith	image
Pinnularia jouse	B.V. Skvortzov	image
Pinnularia julma	Krammer & D. Metzeltin in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 98, pl. 45: 10-13	1996
Pinnularia jungii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 47, 212, pl. 58:18-21	2000
Pinnularia kaffrorum	B.J. Cholnoky	image
Pinnularia kanakarum	G. Moser, H. Lange-Bertalot & D. Metzeltin	Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38):	214, pl. 55: figs. 1-5	1998
Pinnularia kaolakiana	R.M. Patrick & L.R. Freese	image
Pinnularia kaouana	Fusey	Cahiers Maboke	4: 64, pl. I: fig. 16 (in Fusey, Cahiers Maboke 2. 1964)	1966
Pinnularia karelica f. obtusa	B.V. Skvortzov	image
Pinnularia karelica	P.T. Cleve	image
Pinnularia karelica var. baicalensis	B.V. Skvortzov & C.I. Meyer	image
Pinnularia karelica var. capitata	A. Cleve-Euler	image
Pinnularia karelica var. genuina	A. Cleve-Euler	image
Pinnularia karelica var. insularis	B.V. Skvortzov	image
Pinnularia karelica var. japonica	F. Hustedt	image
Pinnularia karelica var. rostrata	E.V. �strup	image
Pinnularia karelica var. stauroneiformis	F. Hustedt	image
Pinnularia karelica var. stauroneiformis	F. Hustedt	image
Pinnularia karelica var. subcapitata	B.V. Skvortzov	image
Pinnularia karnatica	H.P. Gandhi	image
Pinnularia kasiae	D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig	Iconogr. Diatomol.	20: 75, pl. 201: figs. 1-3	2009
Pinnularia kawamurae	B.V. Skvortzov	image
Pinnularia kefvingensis	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia kefwingea	C.G. Ehrenberg	image
Pinnularia kerguelensis	C.G. Ehrenberg	image
Pinnularia kerguelensis	H. Heiden	image
Pinnularia kirisimaensis	A. Tuji & Tosh. Watanabe	Diatom	19: 50, figs. 13-19	2003
Pinnularia kisselewii	B.V. Skvortzov	image
Pinnularia kisselewii var. attenuata	B.V. Skvortzov	image
Pinnularia kisselewii var. gracilis	B.V. Skvortzov	image
Pinnularia kisselewii var. hinganica	B.V. Skvortzov	image
Pinnularia kisselewii var. intermedia	B.V. Skvortzov	image
Pinnularia kisselewii var. parallela	B.V. Skvortzov	image
Pinnularia kisselewii var. soochowensis	(B.V. Skvortzov) B.V. Skvortzov	image
Pinnularia kisselewii var. subacuta	B.V. Skvortzov	image
Pinnularia kittelii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 95, 221, pl. 71: fig. 1-6	2000
Pinnularia kiusiuensis	B.V. Skvortzov	image
Pinnularia kneuckeri	F. Hustedt	image
Pinnularia kneuckeri f. linearis	E.E. Manguin	image
Pinnularia kochii	C.G. Ehrenberg	image
Pinnularia kociolekii	D. Metzeltin in D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 50, pl. 71: figs. 7-12	2003
Pinnularia kolbei	É. Manguin in P. Bourrelly & É. Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 35, pl. V: fig. 52; pl. X: fig. 92	1955
Pinnularia kolbei	E.E. Manguin	image
Pinnularia kolbei	K. Mölder	image
Pinnularia kolbeiana	B.V. Skvortzov & O.H. Selling	image
Pinnularia kolhapurensis	H.P. Gandhi	image
Pinnularia kotoriensis	H. Okuno	Atlas Foss. Diat.:	32, pl. 15: fig. 1	1952
Pinnularia kraeuselii	B.J. Cholnoky	image
Pinnularia krammeri	D. Metzeltin in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 98, pl. 57: figs. 3-8	1996
Pinnularia krasnojarskensis	B.V. Skvortzov	image
Pinnularia krasnojarskensis var. constricta	B.V. Skvortzov	image
Pinnularia krasskei var. ventricosa	Hustedt	A. Schmidt's Atlas Diatom.-Kunde:	pl. 391: figs. 9, 10	1934
Pinnularia kriegeriana f. undulata	Foged	Bibliotheca Phycologica	15: 98, pl. XXII: fig. 11	1974
Pinnularia kriegeriana f. undulata	N. Foged	image
Pinnularia kriegeriana	G. Krasske	image
Pinnularia kriegeriana	Krasske	Ber. Deutsch. Bot. Ges.	61: 86, fig. 17	1943
Pinnularia krockii	(A. Grunow) F. Hustedt	image
Pinnularia krookiformis	K. Krammer	Biblioth. Diatomol.	26: 79, 173, pl. 18: figs. 14-21	1992
Pinnularia krookii	(A. Grunow) P.T. Cleve	image
Pinnularia krookii	(Grunow) Cleve	Acta Soc. Fauna et Flora Fenn.	8{2}: 30	1891
Pinnularia kuetzingii	K. Krammer	Biblioth. Diatomol.	26: 104, 173, pl. 36: figs. 26-35	1992
Pinnularia kulikovskiyana	R.M. Gogorev	Novosti Sist. Nizsh. Rast.	52: 544	2018
Pinnularia kuolensis	A. Cleve-Euler	image
Pinnularia kurt-krammeri	D. Metzeltin & H. Lange-Bertalot	Lauterbornia	78: 110, figs. 1-8	2014
Pinnularia kwacksii	K.E. Camburn & D.F. Charles	Acad. Nat. Sci. Philadelphia Spec. Publ.	18: 27, pl. 24: figs. 6-8	2000
Pinnularia lacunarum	Hustedt	Int. Rev. Gesamten Hydrobiol.	42: 85, figs. 164, 165	1942
Pinnularia lacunicola	R.M. Patrick & L.R. Freese	image
Pinnularia lacus-baikali var. gibbosa	B.V. Skvortzov	image
Pinnularia lacus-baikali var. linearis	B.V. Skvortzov	image
Pinnularia lacus-baikali_('lacus baikali')	B.V. Skvortzov	image
Pinnularia lacus-biwa	B.V. Skvortzov	image
Pinnularia lacus-biwa f. minor	H.P. Gandhi	image
Pinnularia lacus-hankae	B.V. Skvortzov	image
Pinnularia lacustrigibba	A. Poulíčková, D.G. Mann & J. Kollár in Poulíčková et al.	Diatom Research	33: 274, figs. 1-22	2019
Pinnularia lacustris	T.A. Bond	image
Pinnularia lagerheimii	A. Cleve	image
Pinnularia lagerheimii var. alandica	A. Cleve-Euler	image
Pinnularia lagerstedti	(P.T. Cleve) F. Hustedt	image
Pinnularia lagerstedtii	(P.T. Cleve) A. Cleve-Euler	image
Pinnularia lailaensis	Foged	Tromsö Museums Skrifter	11: 122, pl. XVI: fig. 4	1964
Pinnularia lamaroana	J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero	Notulae algarum	220: 2	2021
Pinnularia lamprocampa	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia lanceolata	(C. Agardh) Studnička	Verh. K.K. Zool.-Bot. Ges. Wien	38(Abh.): 737	1888
Pinnularia lanceolata	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia lanceolata	H. Heiden	image
Pinnularia lanceolata var. interrupta	(A. Cleve) M. Hirano	image
Pinnularia lanceolata var. pulchella	H. Heiden	image
Pinnularia lancetula	K. Mölder	image
Pinnularia lange-bertalotii	K. Krammer	image
Pinnularia lange-bertalotii	K. Krammer	Biblioth. Diatomol.	26: 86	1992
Pinnularia laperousei	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 87, pl. 104	2002
Pinnularia lapponica	F. Hustedt	image
Pinnularia lapponica var. alpina	M. Wuthrich	image
Pinnularia lapponica var. alpina	M. Wuthrich	Ergebn. Wiss. Untersuch. Schweiz. Nationalparks	14: 318, pl. 27: figs. 1-4	1975
Pinnularia lapponica var. constricta	M. Wuthrich	image
Pinnularia lapponica var. constricta	M. Wuthrich	Ergebn. Wiss. Untersuch. Schweiz. Nationalparks	14: 318, pl. 27: figs. 5, 6	1975
Pinnularia lata	(L.A. Brebisson) W. Smith	image
Pinnularia lata f. angustior	G.L. Rabenhorst	image
Pinnularia lata f. curtestriata	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 41, pl. IV: fig. 9	1917
Pinnularia lata f. latior	A. Mayer	Ber. Naturwiss. Ver. Regensburg	17: 77, fig. 9	1925
Pinnularia lata f. linearis �.	Berg	image
Pinnularia lata f. minuta	A. Mayer	Ber. Naturwiss. Ver. Regensburg	17: 78, fig. 15	1925
Pinnularia lata f. serians	E. Messikommer	image
Pinnularia lata f. thuringiaca	F. Hustedt	image
Pinnularia lata f. thuringiaca	Hustedt in Pascher	Süssw.-Fl.	10, 2.Aufl.: 326	1930
Pinnularia lata f. truncata	A. Mayer	Ber. Naturwiss. Ver. Regensburg	17: 77, figs. 12,13	1925
Pinnularia lata var. amplissima	E.E. Manguin	image
Pinnularia lata var. bacilliformis	E.E. Manguin	image
Pinnularia lata var. biconstricta	V. Zanon	image
Pinnularia lata var. constricta	A. Cleve-Euler	image
Pinnularia lata var. constricta	V. Zanon	image
Pinnularia lata var. costata	(C.G. Ehrenberg) F. Meister	image
Pinnularia lata var. costata	(Ehrenberg) Meister	Kieselalg. Schweiz:	157	1912
Pinnularia lata var. curta	(A. Grunow) P.T. Cleve	image
Pinnularia lata var. hinganica	B.V. Skvortzov	image
Pinnularia lata var. intermedia	B.V. Skvortzov	image
Pinnularia lata var. karelica	K. Mölder	image
Pinnularia lata var. latestriata	(W. Gregory) P.T. Cleve	image
Pinnularia lata var. media	V. Zanon	image
Pinnularia lata var. megaloptera	(C.G. Ehrenberg) A. Cleve-Euler	image
Pinnularia lata var. minor	(A. Grunow) P.T. Cleve	image
Pinnularia lata var. rabenhorstii	(A. Grunow) P.T. Cleve	image
Pinnularia lata var. rabenhorstii	(Grunow) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 81	1895
Pinnularia lata var. rostrata	E.E. Manguin	image
Pinnularia lata var. thuringiaca	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	13: 40	1917
Pinnularia lata var. thuringiaca	Ant. Mayer	image
Pinnularia latarea	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 110, 224, pl. 84: fig. 13-15	2000
Pinnularia latarea var. thermophila	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 110, 224, pl. 80: fig. 1-6	2000
Pinnularia lateradiata	J.-J. Brun	image
Pinnularia laterotundata	B. Van de Vijver & R. Zidarova	Phytotaxa	24: 45, figs. 39-44	2011
Pinnularia latestriata	W. Smith ex W. Gregory	image
Pinnularia latevittata	P.T. Cleve	image
Pinnularia latevittata	P.T. Cleve	image
Pinnularia latevittata var. domingensis	P.T. Cleve	image
Pinnularia latevittata var. domingensis	P.T. Cleve	image
Pinnularia latevittata var. minor	Hagelstein	N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is.	8: 407, no fig.	1939
Pinnularia latevittata var. minor	R. Hagelstein	image
Pinnularia latevittata var. semicruciata	F. Meister	Annuaire de la Société Paléontologique de Russie	4: 154, fig. 2	1926
Pinnularia latevittata var. spathulata	(J. Frenguelli) J. Frenguelli	image
Pinnularia laticeps	A. Cleve-Euler	image
Pinnularia latifascia	R.M. Patrick	image
Pinnularia latiuscula	(F.T. Kützing) G.L. Rabenhorst	image
Pinnularia latofasciata	B.V. Skvortzov	image
Pinnularia laucensis	H. Lange-Bertalot, Rumrich, & K.H. Krammer in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 200, pl. 145: figs. 14-19	2000
Pinnularia lawsonii	N. Foged	image
Pinnularia lecohui	B. Van de Vijver in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 88, pl. 117: figs. 1-4 [miscited 1-3]; pl. 118: figs. 1-3 [lmiscited 1-4]; pl. 120: fig. 1	2002
Pinnularia legumen	C.G. Ehrenberg	image
Pinnularia legumen	Ehrenberg	Abh. Königl. Akad. Wiss. Berlin, Phys. Kl.	1841: 332, 340, pl. IV.I: fig. 7	1843
Pinnularia legumen f. inflata	R. Tynni	Bull. Geol. Surv. Finland	320: 35, pl. 31: figs. 5-7	1982
Pinnularia legumen f. interrupta	A. Cleve-Euler	image
Pinnularia legumen f. interrupta	Ant. Mayer	image
Pinnularia legumen f. minor	Ant. Mayer	image
Pinnularia legumen f. normalis	Ant. Mayer	image
Pinnularia legumen f. staurophora	Ant. Mayer	image
Pinnularia legumen f. truncata �.	Berg	image
Pinnularia legumen var. capitata	H. Kobayasi	image
Pinnularia legumen var. cuneata	F. Hustedt	image
Pinnularia legumen var. cuneata	Hustedt	A. Schmidt's Atlas der Diatomaceen-Kunde:	pl. 392: figs. 6, 7, 11	1934
Pinnularia legumen var. genuina	Ant. Mayer	image
Pinnularia legumen var. hinganica	B.V. Skvortzov	image
Pinnularia legumen var. interrupta	H.P. Gandhi	image
Pinnularia legumen var. kizaki	B.V. Skvortzov & M. Noda	image
Pinnularia legumen var. longa	A. Cleve-Euler	image
Pinnularia legumen var. nipponica	B.V. Skvortzov	image
Pinnularia legumen var. ornata	P.T. Cleve	image
Pinnularia legumen var. subcapitata	Ant. Mayer	image
Pinnularia legumen var. subsolaris	(A. Grunow) Ant. Mayer	image
Pinnularia legumen var. tenuis	C.G. Ehrenberg	image
Pinnularia legumen var. undula	(J. Schumann) Ant. Mayer	image
Pinnularia legumen var. undula	(Schumann) Ant. Mayer	Ber. Naturw. Ver. Regensburg	14: 189	1913
Pinnularia legumen var. undulata	(M. Peragallo & J. Heribaud) R. Ross	image
Pinnularia legumen var. vulgaris	C.G. Ehrenberg	image
Pinnularia legumiformis	K. Krammer	Biblioth. Diatomol.	26: 92, 173, pl. 29: figs. 1-4	1992
Pinnularia lenticuloides	H. Kobayasi	image
Pinnularia lenticuloides	H. Kobayasi	image
Pinnularia leptogongyla	C.G. Ehrenberg	image
Pinnularia leptogongyla var. cruciata	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: pl. III: fig. 9	1940
Pinnularia leptogongyla var. linearis	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 203, no fig.	1940
Pinnularia leptosoma	(A. Grunow) P.T. Cleve	image
Pinnularia leptosoma f. erlangensis	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 140, pl. I: figs. 7,8	1940
Pinnularia leptosoma f. robusta	Shirshov	Trans. Arctic Inst.	14: 161, pl. I: fig. 7	1935
Pinnularia leptosoma var. arctica	R.M. Patrick & L.R. Freese	image
Pinnularia leptosoma var. gracilis	Hustedt	Arch. Hydrobiol. Suppl.	15: 287, pl. XXIII: figs. 10, 11, pl. 385: figs. 18, 20 in Schmidt's Atlas (1934)	1937
Pinnularia leptosoma var. hinganica	B.V. Skvortzov	image
Pinnularia leptosoma var. nipponica	B.V. Skvortzov	image
Pinnularia leptosoma var. robusta	A. Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 72, fig. 20	1922
Pinnularia leptosoma var. subinflata	A. Mayer	Denkschriften der Regensburgischen Botanischen Gesellschaft	21: 209, no fig.	1940
Pinnularia leptosoma var. typica	R. Ross	image
Pinnularia leptosoma var. undulata	E.V. �strup	image
Pinnularia leptosomiformis	J.R. Carter	image
Pinnularia leptosomoides	B.J. Cholnoky	image
Pinnularia leptostigma	C.G. Ehrenberg	image
Pinnularia lesothensis	F.R. Schoeman	image
Pinnularia levkovii	D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig	Iconogr. Diatomol.	20: 76, pl. 202: figs. 8-13	2009
Pinnularia libyca	C.G. Ehrenberg	image
Pinnularia licuarae	C.G. Ehrenberg	image
Pinnularia lignitica	P.T. Cleve	image
Pinnularia limosa	G.L. Rabenhorst	image
Pinnularia limosa	G.L. Rabenhorst	image
Pinnularia lindanedbalovae	B. Van de Vijver & A. Moravcová in Van de Vijver et al.	Fottea	13: 8, figs. 54-86	2013
Pinnularia linearidivergens	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 360	2010
Pinnularia linearis	F. Steinecke	image
Pinnularia linearis	F. Steinecke	image
Pinnularia linearis	H. Lange-Bertalot, U. Wydrzycka & D. Metzeltin in Wydrzycka & Lange-Bertalot	Brenesia	55/56: 14, pl. 7: figs. 12-14	2001
Pinnularia linearis	W. Gregory	image
Pinnularia lineolata	V. Zanon	image
Pinnularia liouana	B.V. Skvortzov	image
Pinnularia liouana var. hinganica	B.V. Skvortzov	image
Pinnularia livingstonensis	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 27, figs. 174-180	2012
Pinnularia liyanlingiae_('liyanlingae')	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 207, pls. 238, 239	2007
Pinnularia lobata	(E. Grove & G. Sturt) P.T. Cleve	image
Pinnularia lobata	Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 97	1895
Pinnularia lokana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 96, 221, pl. 70: fig. 1-6a	2000
Pinnularia lonavlensis	H.P. Gandhi	image
Pinnularia longa	W. Gregory	image
Pinnularia longicornis	C.G. Ehrenberg	image
Pinnularia loveridgei	B.J. Cholnoky	image
Pinnularia lowei	H. Lange-Bertalot & D. Metzeltin	Beih. Nova Hedwigia	135: 145, pl. 10: 1-7	2009
Pinnularia luculenta	(A. Schmidt) P.T. Cleve	image
Pinnularia ludloviana f. subrostrata	J. Pantocsek & P. Greguss	image
Pinnularia ludloviana var. staurophora	J. Pantocsek & P. Greguss	image
Pinnularia lunata	K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 85, pl. 52a: figs. 9-13	1999
Pinnularia lundii	F. Hustedt	image
Pinnularia lundii var. baltica	K. Krammer	Biblioth. Diatomol.	26: 76, 173, pl. 16: figs. 5-8	1992
Pinnularia lundii var. linearis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 98, 222, pl. 72:1; pl. 75:1-6	2000
Pinnularia lyra	C.G. Ehrenberg	image
Pinnularia lyrella	C.G. Ehrenberg	image
Pinnularia macilenta	C.G. Ehrenberg	image
Pinnularia macra	H.P. Gandhi	image
Pinnularia macrocephala	A. Cleve-Euler	image
Pinnularia macrostauron	R.M. Patrick & L.R. Freese	image
Pinnularia maculata	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 179, pl. 177: figs. 3-5 (2?)	1998
Pinnularia maculosa	L.L. Bahls	Diatoms Western N. America. 1:	37, figs. 250-254	2017
Pinnularia madagascarensis	A. Amosse	image
Pinnularia madagascarensis f. curta	A. Amosse	image
Pinnularia madagascariensis	F.W. Mills	Index Diat.:	1291	1934
Pinnularia maeandrata	E.E. Manguin	image
Pinnularia magnaconvexa	J. John	Nova Hedwigia	34: 572, pl. 3 [=fig. 3]	1981
Pinnularia magnacuneata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 173, 236, pl. 181: fig. 3-5	2000
Pinnularia magnifica	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 18, figs. 75-101	2012
Pinnularia magocsyana_('m�gocsyana')	J. Pantocsek & P. Greguss	image
Pinnularia magocsyi	(J. Pantocsek) A. Cleve-Euler	image
Pinnularia maharashtrensis	P.T. Sarode & N.D. Kamat	image
Pinnularia maidanae	J.M. Guerrero & A.A. Vouilloud	Notulae Algarum	255: 2	2022
Pinnularia maior f. crucigera	Ant. Mayer	image
Pinnularia maior f. hyalina	(F. Hustedt) F. Hustedt	image
Pinnularia maior f. semicruciata	Ant. Mayer	image
Pinnularia maior f. subconstricta	Ant. Mayer	image
Pinnularia maior var. dolabrifera	V. Zanon	image
Pinnularia maior var. dolabriformis	V. Zanon	image
Pinnularia maior var. genuina	Ant. Mayer	image
Pinnularia maior var. hyalina	F. Hustedt	image
Pinnularia maior var. leptogongyla	(C.G. Ehrenberg) Ant. Mayer	image
Pinnularia maior var. socialis	E. Debes, inval.	image
Pinnularia major	(F.T. Kützing) G.L. Rabenhorst	image
Pinnularia major	(F.T. Kützing) W. Smith	image
Pinnularia major f. constricta �.	Berg	image
Pinnularia major f. hankensis	B.V. Skvortzov	image
Pinnularia major f. hinganica	B.V. Skvortzov	image
Pinnularia major f. hinganica	B.V. Skvortzov	image
Pinnularia major f. manschurica	B.V. Skvortzov	image
Pinnularia major f. minor	A. Cleve-Euler	image
Pinnularia major f. minor	B.V. Skvortzov	image
Pinnularia major f. parva	A. Cleve-Euler	image
Pinnularia major f. semicruciata	Ant. Mayer	image
Pinnularia major f. tropica	B.V. Skvortzov	image
Pinnularia major f. tropica	B.V. Skvortzov	image
Pinnularia major f. typica	A. Cleve-Euler	image
Pinnularia major var. abreviata	Pantocsek	Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei	23: 24, pl. I: fig. 20	1913
Pinnularia major var. ambigua	É. Manguin in P. Bourrelly & É. Manguin	Alg. Guadeloupe:	84, pl. VI: fig. 136	1952
Pinnularia major var. ambigua	E.E. Manguin	image
Pinnularia major var. andesitica	(Pantocsek) Pantocsek	Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei	23: 23	1913
Pinnularia major var. andesitica	(Pantocsek) R. Ross	Philos. Trans. Roy. Soc. London, Ser. B, Biol. Sci.	234: 464	1950
Pinnularia major var. asymmetrica	Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 89, pl. I: fig. 22	1895
Pinnularia major var. asymmetrica	P.T. Cleve	image
Pinnularia major var. baicalensis	B.V. Skvortzov & C.I. Meyer	image
Pinnularia major var. biconstricta	A. Cleve-Euler	image
Pinnularia major var. convergens	F. Meister	image
Pinnularia major var. crassa	L.A. Brebisson	image
Pinnularia major var. dubia	D. McCall	image
Pinnularia major var. elliptica	Ant. Mayer	image
Pinnularia major var. flexuosa	A. Cleve-Euler	image
Pinnularia major var. heribaudii	D. McCall	image
Pinnularia major var. heroina	(A. Schmidt) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 89	1895
Pinnularia major var. heroina	(A. Schmidt) P.T. Cleve	image
Pinnularia major var. hustedti	F. Meister	image
Pinnularia major var. hyalina	(F. Hustedt) A.P. Skabichevskij	image
Pinnularia major var. lacustris	F. Meister	image
Pinnularia major var. linearis	P.T. Cleve	image
Pinnularia major var. medioconstricta_('medio constricta')	(M. Bleisch) G.L. Rabenhorst	image
Pinnularia major var. neglecta	Ant. Mayer	image
Pinnularia major var. nipponica	B.V. Skvortzov	image
Pinnularia major var. paludosa	F. Meister	image
Pinnularia major var. pulchella	C.S. Boyer	Diat. Philad.:	102, pl. 28: fig. 2	1916
Pinnularia major var. sagensis	B.V. Skvortzov	image
Pinnularia major var. sendaiensis	Hustedt ex Simonsen	Atlas & Cat. Diat. Types Hustedt:	153, fig. 387:3 in A. Schmidt et al., 1934	1987
Pinnularia major var. shantungensis	B.V. Skvortzov	image
Pinnularia major var. subacuta	(C.G. Ehrenberg) P.T. Cleve	image
Pinnularia major var. sublinearis	B.V. Skvortzov	image
Pinnularia major var. transversa	(A. Schmidt) P.T. Cleve	image
Pinnularia major var. turfosa	B.V. Skvortzov	image
Pinnularia major var. turgidula	P.T. Cleve	image
Pinnularia major var. woerthensis	A. Mayer	Krypt. Forsch.	2: 145, pl. 4: fig. 12	1931
Pinnularia major var. woerthensis	Ant. Mayer	image
Pinnularia makahana	H.E. Sovereign	image
Pinnularia makariensis	H. Okuno	Atlas Foss. Diat.:	32, pl. 15: fig. 7	1952
Pinnularia manausensis	A.C. Pereira & L.C. Torgan in Pereira, Torgan, & Melo	Phytotaxa	158: 159, figs. 2-6, 22-25	2014
Pinnularia mangelsdorffii	H. Lange-Bertalot & D. Metzeltin	Beih. Nova Hedwigia	135: 146, pl. 12: 1-5, pl. 14: 1	2009
Pinnularia manguinii	F.R. Schoeman in Schoeman & Meaton	CSIR Special Report WAT	64: 39	1982
Pinnularia mankesimensis	N. Foged	image
Pinnularia mansiensis	N. Foged	image
Pinnularia marathwadensis	P.T. Sarode & N.D. Kamat	image
Pinnularia marchica	I. Schönfelder apud K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 80, 218, pl. 12:11-17, pl. 90:4,5	2000
Pinnularia marchica var. subrostrata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 81, 219, pl. 90:4,5	2000
Pinnularia mareifelana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 105, pl. 79: fig. 7-11	2000
Pinnularia marginata	E. O'Meara	image
Pinnularia margino-striata	H. Heiden	image
Pinnularia marginulata	A. Cleve-Euler	image
Pinnularia martini f. capitata	G. Krasske	image
Pinnularia martini f. elliptica	G. Krasske	image
Pinnularia martini	G. Krasske	image
Pinnularia martini	Krasske	Arch. Hydrobiol.	35: 394, pl. XI: figs. 26-29	1939
Pinnularia mayarum	E. Novelo, R. Tavera, & C. Ibarra	Bibliotheca Diatomol.	54: 51, pl. 9:10	2007
Pinnularia mayeri	K. Krammer	Biblioth. Diatomol.	26: 115	1992
Pinnularia mayeri var. similis	K. Krammer	Biblioth. Diatomol.	26: 115, 173, pl. 42: fig. 1	1992
Pinnularia media	(K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 359	2010
Pinnularia media	C.G. Brügger	image
Pinnularia medio-constricta	M. Bleisch	image
Pinnularia medio-constricta	M. Bleisch	image
Pinnularia mediofranconica	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 363	2010
Pinnularia megalodon	C.G. Ehrenberg	image
Pinnularia megaloptera	C.G. Ehrenberg	image
Pinnularia megaloptera	Ehrenberg	Mikrogeologia, Atlas:	18, pl. III:I: fig. 4	1854
Pinnularia meisteri f. armenica	V.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.)	Diatomovyi Sbornik:	75, fig. 2	1953
Pinnularia meisteri	V.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.)	Diatomovyi Sbornik:	42, fig. 7	1953
Pinnularia meisteriana	J. Pantocsek & P. Greguss	image
Pinnularia meridiana	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 180, pl. 181: figs. 1-2, 4-5	1998
Pinnularia meridiana var. concava	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 180, pl. 181: figs. 6-7	1998
Pinnularia meridiana var. parallela	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 181, pl. 181: fig. 3	1998
Pinnularia mesogongyla	C.G. Ehrenberg	image
Pinnularia mesogongyla f. minor	Ant. Mayer	image
Pinnularia mesogongyla var. interrupta	Cleve	Acta Soc. Fauna et Flora Fenn.	8{2}: 26, pl. I: fig. 10	1891
Pinnularia mesogongyla var. interrupta	P.T. Cleve	image
Pinnularia mesolepta	(C.G. Ehrenberg) W. Smith	image
Pinnularia mesolepta f. angusta	(P.T. Cleve) F. Hustedt	image
Pinnularia mesolepta f. hankensis	B.V. Skvortzov	image
Pinnularia mesolepta f. hinganica	B.V. Skvortzov	image
Pinnularia mesolepta f. interrupta	Ant. Mayer	image
Pinnularia mesolepta f. interrupta	Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 72, fig. 22	1922
Pinnularia mesolepta f. laticeps	G. Krasske	image
Pinnularia mesolepta f. semicruciata	Ant. Mayer	image
Pinnularia mesolepta f. sinica	B.V. Skvortzov	image
Pinnularia mesolepta f. stauroneiformis	(Grunow) Gutwiński	Flora Glonów Okolic Lwowa:	80	1892
Pinnularia mesolepta f. subundulata	A. Cleve-Euler	image
Pinnularia mesolepta f. subundulata	B.V. Skvortzov	image
Pinnularia mesolepta f. typica	Ant. Mayer	image
Pinnularia mesolepta f. vix-undulata	Ant. Mayer	image
Pinnularia mesolepta var. angusta	Cleve	K. Svenska Vet. Akad. Handl., ser. 4,	27{3}: 76	1895
Pinnularia mesolepta var. angusta	P.T. Cleve	image
Pinnularia mesolepta var. constricta	(A. Grunow) Ant. Mayer	image
Pinnularia mesolepta var. elongata	J. Pantocsek & P. Greguss	image
Pinnularia mesolepta var. genuina	(A. Grunow) F. Meister	image
Pinnularia mesolepta var. gibberula	(F. Hustedt) K. Krammer	image
Pinnularia mesolepta var. gibberula	(Hustedt) K. Krammer	Biblioth. Diatomol.	26: 120	1992
Pinnularia mesolepta var. indica	H.P. Gandhi	image
Pinnularia mesolepta var. intermedia	(A. Róbert) K. Krammer	Biblioth. Diatomol.	26: 120	1992
Pinnularia mesolepta var. intermedia	(A. R�bert) K. Krammer	image
Pinnularia mesolepta var. interrupta	(Cleve-Euler) Cleve-Euler	K. Svenska Vetenskaps-Akademiens Handl., ser. 4,	5{4}: 61	1955
Pinnularia mesolepta var. interrupta	J.-J. Brun	image
Pinnularia mesolepta var. medio-constricta	E.E. Manguin	image
Pinnularia mesolepta var. minuta	A. Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 72, fig. 21	1922
Pinnularia mesolepta var. nivalis	(C.G. Ehrenberg) J.-J. Brun	image
Pinnularia mesolepta var. nodosa	(C.G. Ehrenberg) J.-J. Brun	image
Pinnularia mesolepta var. polyonca	(L.A. Brebisson) P.T. Cleve	image
Pinnularia mesolepta var. recta	Ant. Mayer	image
Pinnularia mesolepta var. robusta	Foged	Biblioth. Phycol.	53: 152, pl. XLI: fig. 6	1981
Pinnularia mesolepta var. robusta	N. Foged	image
Pinnularia mesolepta var. stauroneiformis	(A. Grunow) P.T. Cleve	image
Pinnularia mesolepta var. stauroneiformis	(Grunow) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 76	1895
Pinnularia mesolepta var. tenuis	A. Cleve	image
Pinnularia mesolepta var. turbulenta	Cleve-Euler	K. Svenska Vetenskaps-Akademiens Handl., ser. 4,	5{4}: 61, fig. 1087h	1955
Pinnularia mesoleptiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 101	2000
Pinnularia mesotyla	C.G. Ehrenberg	image
Pinnularia methuenii	F.R. Schoeman in Schoeman & Meaton	CSIR Special Report WAT	64: 39	1982
Pinnularia metzeltinii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 82, 219, pl. 59:8-16	2000
Pinnularia meyeri	B.V. Skvortzov	image
Pinnularia meyeri var. hinganica	B.V. Skvortzov	image
Pinnularia mica	J.R. Carter & P. Denny	image
Pinnularia micevskii	Z. Levkov, A. Pavlov, & T. Nakov in Pavlov & Levkov	Contributions, Section of Natural, Mathematical and Biotechnical Sciences, MASA	34: 35, pls. 1, 2	2013
Pinnularia michelcostei	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 208, pl. 257: figs. 4-6	2007
Pinnularia microcapitata	B. Van de Vijver, B. Chattová & D. Metzeltin in Van de Vijver et al.	Beih. Nova Hedwigia	141: 208, figs. 34-42	2012
Pinnularia microflamma	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 209, pl. 240: fig. 4	2007
Pinnularia microfrauenbergiana	M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev in Kulikovskiy et al.,	Plants [MDPI]	12(20), 3552: 9, fig. 6	2023
Pinnularia microgibba	E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy in Kezlya et al.,	Cells [MDPI]	11,2446: 21, figs. 7, 8	2022
Pinnularia microsphenia	C.G. Ehrenberg	image
Pinnularia microstauroides	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 20, figs. 102-125	2012
Pinnularia microstauron	(C.G. Ehrenberg) P.T. Cleve	image
Pinnularia microstauron f. abnormis	Ant. Mayer	image
Pinnularia microstauron f. altitudinalis	E.E. Manguin	image
Pinnularia microstauron f. angusta	O. Müller	image
Pinnularia microstauron f. biundulata	(O. Müller) Hustedt	Süsswasser-Flora Mitteleuropas	10: 320	1930
Pinnularia microstauron f. brebissonii	(F.T. Kützing) Ant. Mayer	image
Pinnularia microstauron f. capitata	Ant. Mayer	image
Pinnularia microstauron f. ceylonica	B.V. Skvortzov	image
Pinnularia microstauron f. cuneata	O. Gallik	image
Pinnularia microstauron f. curta	(O. Müller) Ant. Mayer	image
Pinnularia microstauron f. curta	B.V. Skvortzov	image
Pinnularia microstauron f. diminuta	(Grunow) Hustedt in Pascher	Süsswasser-Flora Mitteleuropas	10: 265	1930
Pinnularia microstauron f. dubia	E.E. Manguin	image
Pinnularia microstauron f. genuina	Ant. Mayer	image
Pinnularia microstauron f. lanceolata	Ant. Mayer	image
Pinnularia microstauron f. lata	F. Hustedt	image
Pinnularia microstauron f. lata	O. Müller	image
Pinnularia microstauron f. linearis	(O. Müller) F. Hustedt	image
Pinnularia microstauron f. longirostris	C.W. Fontell	image
Pinnularia microstauron f. minima �.	Berg	image
Pinnularia microstauron f. minor	Ant. Mayer	image
Pinnularia microstauron f. minutissima	E.E. Manguin	image
Pinnularia microstauron f. minutissima	E.E. Manguin	image
Pinnularia microstauron f. normalis	Ant. Mayer	image
Pinnularia microstauron f. ornata	O. Müller	image
Pinnularia microstauron f. parva	E.E. Manguin	image
Pinnularia microstauron f. pygmaea	Ant. Mayer	image
Pinnularia microstauron f. robusta	N. Foged	image
Pinnularia microstauron f. semicruciata	Ant. Mayer	image
Pinnularia microstauron f. semicruciata	J. Frenguelli	image
Pinnularia microstauron f. semicruciata	O. Müller	image
Pinnularia microstauron subsp. brebissonii	(F.T. Kützing) Ant. Mayer	image
Pinnularia microstauron subsp. eu-microstauron	Ant. Mayer	image
Pinnularia microstauron var. adirondackensis	K.E. Camburn & D.F. Charles	Acad. Nat. Sci. Philadelphia Spec. Publ.	18: 28, pl. 25: figs. 6-14	2000
Pinnularia microstauron var. ambigua	F. Meister	image
Pinnularia microstauron var. angusta	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 74, 217, pl. 51:4-7	2000
Pinnularia microstauron var. australis	É. Manguin in P. Bourrelly & É. Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 36, pl. V [miscited VIII]: fig. 53	1955
Pinnularia microstauron var. australis	E.E. Manguin	image
Pinnularia microstauron var. biundulata	(O. Möller) Ant. Mayer	image
Pinnularia microstauron var. biundulata	O. Müller	ForschBer. Biol. Stat. Plön	6: 72, pl. III: figs. 7,8	1898
Pinnularia microstauron var. biundulata	O. Müller	image
Pinnularia microstauron var. brasiliensis	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 181, pl. 179: figs. 9-15	1998
Pinnularia microstauron var. brebissonii	(F.T. Kützing) F. Hustedt	image
Pinnularia microstauron var. capitata	Ant. Mayer	image
Pinnularia microstauron var. ceylonica	B.V. Skvortzov	image
Pinnularia microstauron var. dahomeyensis	V. Zanon	image
Pinnularia microstauron var. elongata	É. Manguin in P. Bourrelly & É. Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 36, pl. V [miscited VIII]: fig. 54	1955
Pinnularia microstauron var. elongata	E.E. Manguin	image
Pinnularia microstauron var. fuelensis	P. Greguss & M. Weber	image
Pinnularia microstauron var. genuina	(O. Müller) Ant. Mayer	image
Pinnularia microstauron var. genuina	Ant. Mayer	image
Pinnularia microstauron var. kizakensis	B.V. Skvortzov	image
Pinnularia microstauron var. lanceolata	Ant. Mayer	image
Pinnularia microstauron var. lanceolata	Ant. Mayer	image
Pinnularia microstauron var. lineari	(O. Müller) Ant. Mayer	image
Pinnularia microstauron var. lunicus	K.E. Camburn & D.F. Charles	Acad. Nat. Sci. Philadelphia Spec. Publ.	18: 28, pl. 25: figs. 15-18	2000
Pinnularia microstauron var. major	Frenguelli in Frenguelli & Cordini	Rev. Mus. La Plata, n.s., Sección Geología	1: 94, 104, pl. III: fig. 6	1937
Pinnularia microstauron var. mediocostata	A. Cleve-Euler	image
Pinnularia microstauron var. nipponica	B.V. Skvortzov	image
Pinnularia microstauron var. nonfasciata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 74, 217, pl. 52:1-13, 55:1,2	2000
Pinnularia microstauron var. notata	(M. Peragallo & Héribaud) Ant. Meyer	Ber. Naturw. Ver. Regensburg	14: 187	1913
Pinnularia microstauron var. notata	(M. Peragallo & Heribaud) Ant. Mayer	image
Pinnularia microstauron var. ovalis	Ant. Mayer	image
Pinnularia microstauron var. parallela	Willi Krieger	image
Pinnularia microstauron var. perrostrata	E. Messikommer	image
Pinnularia microstauron var. pumila	A. Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 72, fig. 23	1922
Pinnularia microstauron var. recta	B.V. Skvortzov	image
Pinnularia microstauron var. rhomboides	M. Hirano	image
Pinnularia microstauron var. rhomboides	M. Hirano	image
Pinnularia microstauron var. rostrata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 74, 217, pl. 51:8-18	2000
Pinnularia microstauron var. subundulata	Ant. Mayer	image
Pinnularia microstauron var. tenuirostris	E.E. Manguin	image
Pinnularia microstauron-genuina	O. Müller	image
Pinnularia microstauropsis	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 361	2010
Pinnularia millsii	N. Woodhead & R.D. Tweed	image
Pinnularia minigibba	E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy in Kezlya et al.,	Cells [MDPI]	11,2446: 17, figs. 3, 4	2022
Pinnularia ministomatophora	E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy in Kezlya et al.,	Cells [MDPI]	11,2446: 24, figs. 11, 12	2022
Pinnularia minor	B.V. Skvortzov	image
Pinnularia minor var. jeniseyensis	B.V. Skvortzov	image
Pinnularia minoricapitata	K. Krammer	Diatoms of Europe	3: 175	2002
Pinnularia minuta	V. Zanon	image
Pinnularia minutiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 29, 210, pl. 9:18,19	2000
Pinnularia minutiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 101	2000
Pinnularia minutissima	É. Manguin in P. Bourrelly & É. Manguin	Alg. Guadeloupe:	81, pl. V: fig. 126	1952
Pinnularia minutissima	E.E. Manguin	image
Pinnularia miocenica	A.P. Jouse	image
Pinnularia misionera	J. Frenguelli	image
Pinnularia modesta	(A. Grunow) P.T. Cleve	image
Pinnularia modesta	E.E. Manguin	image
Pinnularia moelleri	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 147	2000
Pinnularia moesziana	J. Pantocsek & P. Greguss	image
Pinnularia molaris	(A. Grunow) P.T. Cleve	image
Pinnularia molaris	(Grunow) P.T. Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 74	1895
Pinnularia molaris var. asiatica	B.V. Skvortzov	image
Pinnularia molaris var. brevis	V. Zanon	image
Pinnularia molaris var. constricta	B.V. Skvortzov	image
Pinnularia molaris var. hinganica	B.V. Skvortzov	image
Pinnularia molaris var. lapponica	K. Mölder	image
Pinnularia molaris var. producta	O. Gallik	image
Pinnularia molderi f. spitsbergensis	(Foged) D.M. Williams, Bing Liu & L. Taxböck	Phytotaxa	536: 299	2022
Pinnularia molderi_('molderii')	D.M. Williams, Bing Liu & L. Taxböck	Phytotaxa	536: 299	2022
Pinnularia molesta	E.E. Manguin	image
Pinnularia mollenhaueri	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 210, pl. 244: figs. 4-7	2007
Pinnularia monacensis	Ant. Mayer	Denkschr. K.-Baier. Bot. Ges. Regensburg	19: 147, pl. III: fig. 1	1933
Pinnularia mondimia	J.R. Carter & P. Denny	Nova Hedwigia	54: 198, pl. 8: fig. 6	1992
Pinnularia mongolica	Skvortzov	Publ. Mus. Hoangho Paiho Tien Tsin	36: 33, pl. 8: fig. 16	1935
Pinnularia mongolica var. lanceolata	B.V. Skvortzov	image
Pinnularia monicae	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 211, pl. 246	2007
Pinnularia monile	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia monostigma	N. Woodhead & R.D. Tweed	image
Pinnularia montana	F. Hustedt	image
Pinnularia montana f. minor	B.V. Skvortzov	image
Pinnularia montana var. sinica	B.V. Skvortzov	image
Pinnularia montgomeryana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 138, 228, pl. 110: fig. 6-8	2000
Pinnularia montium	Y. Liu, J.P. Kociolek & Q.X. Wang in Kociolek et al.,	Notulae algarum	77: 2	2018
Pinnularia mormonorum	(A. Grunow) C.S. Boyer	image
Pinnularia multicostata	(A. Grunow) G.L. Rabenhorst	image
Pinnularia murdeguensis	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 104, pl. 133: figs. 14-16	2003
Pinnularia muscicola	J.B. Petersen	Bot. Iceland	2: 407, fig. 27	1928
Pinnularia myensis	A. Cleve-Euler	image
Pinnularia myriamiae	B. Van de Vijver, B. Chattová & D. Metzeltin in Van de Vijver et al.	Beih. Nova Hedwigia	141: 223, figs. 172-182	2012
Pinnularia mysorensis_('mysorense')	H.P. Gandhi	image
Pinnularia nakaii	B.V. Skvortzov	image
Pinnularia nakaii var. indica	H.P. Gandhi	image
Pinnularia nanomicrostauron	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 361	2010
Pinnularia naveana	(A. Grunow) G.L. Rabenhorst	image
Pinnularia naveana	(Grunow) Rabenhorst	Fl. Eur. Alg.	I: 222	1864
Pinnularia neglecta	(Ant. Mayer) A\*o. Berg in Berg & Hessland,	Arkiv för Mineralogi och Geologi	1{6}: 185	1949
Pinnularia neglecta var. interrupta	H.P. Gandhi	image
Pinnularia neglecta var. undulata	H.P. Gandhi	image
Pinnularia neglectiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 165, 233, pl. 158: fig. 1-8	2000
Pinnularia negoroi	H. Fukushima, S. Yoshitake, & T. Ko-bayashi	Diatom	18: 2	2002
Pinnularia nelsonii	A.C. Pereira & L.C. Torgan in Pereira, Torgan, & Melo	Phytotaxa	158: 161, figs. 7-12	2014
Pinnularia nemenyiana_('nemenyiana')	J. Pantocsek & P. Greguss	image
Pinnularia neocuneata	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 358	2010
Pinnularia neohalophila	M.S. Kulikovskiy, S.I. Genkal, & T.M. Mikheyeva	Algologia	20: 495	2010
Pinnularia neomajor	K. Krammer	Biblioth. Diatomol.	26: 150, 174, pl. 6: figs. 1-4; pl. 62: figs. 1-5; pl. 63: fig. 1	1992
Pinnularia neomajor var. cuneata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 166, 234, pl. 152: fig. 1, 2, 6	2000
Pinnularia neomajor var. frequentis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 166, 234, pl. 137: fig. 2-5	2000
Pinnularia neomajor var. inflata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 166, 234, pl. 171: fig. 1-5	2000
Pinnularia neomajor var. intermedia	(Cleve) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 166	2000
Pinnularia neomajor var. paludosa	(F. Meister) P.M. Tsarenko in P.M. Tsarenko et al. (eds.),	Algae of Ukraine	2: 192	2009
Pinnularia neomajor var. transversa	(A. Schmidt) P.M. Tsarenko in P.M. Tsarenko et al. (eds.),	Algae of Ukraine	2: 192	2009
Pinnularia neorabenhorstii	R.M. Gogorev	Novosti Sist. Nizsh. Rast.	52: 544	2018
Pinnularia neuquina	J. Frenguelli	image
Pinnularia nigritiensis	F.W. Mills	image
Pinnularia nipponica	B.V. Skvortzov	image
Pinnularia nitzschiophila	U. Rumrich, D. Metzeltin, & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 201, pl. 144: figs. 1-6	2000
Pinnularia nobilefasciata	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 182, pl. 176: figs. 8-9, 11-16	1998
Pinnularia nobilis	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia nobilis f. brevis	Ant. Mayer	image
Pinnularia nobilis f. intermedia	L. Dippel	image
Pinnularia nobilis f. minor	B.V. Skvortzov	image
Pinnularia nobilis var. attenuata	B.V. Skvortzov	image
Pinnularia nobilis var. constricta	B.V. Skvortzov	image
Pinnularia nobilis var. densestriata	B.V. Skvortzov	image
Pinnularia nobilis var. distincta	B.V. Skvortzov	image
Pinnularia nobilis var. genuina	Ant. Mayer	image
Pinnularia nobilis var. gracillima	B.V. Skvortzov	image
Pinnularia nobilis var. horrida	A. Cleve-Euler	image
Pinnularia nobilis var. inariensis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 183, 239, pl. 170: fig. 4	2000
Pinnularia nobilis var. intermedia	(L. Dippel) Ant. Mayer	image
Pinnularia nobilis var. linearis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 184, 239, pl. 195: fig. 1	2000
Pinnularia nobilis var. major	(F.T. Kützing) J. Brun	image
Pinnularia nobilis var. manschurica	B.V. Skvortzov	image
Pinnularia nobilis var. mingiana	B.V. Skvortzov	image
Pinnularia nobilis var. mirabilis	J. Pantocsek & P. Greguss	image
Pinnularia nobilis var. neogena	(A. Grunow) P.T. Cleve	image
Pinnularia nobilis var. obesa	B.V. Skvortzov	image
Pinnularia nobilis var. parallela	B.V. Skvortzov	image
Pinnularia nobilis var. regularis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 184, 239, pl. 207: fig. 1-8, pl. 208: fig. 1-7, pl. 209: fig. 1-6	2000
Pinnularia nobilis var. sibirica	B.V. Skvortzov	image
Pinnularia nobilis var. soochowensis	B.V. Skvortzov	image
Pinnularia nobilis var. subparallela	B.V. Skvortzov	image
Pinnularia nobilis var. triangulata	B.V. Skvortzov	image
Pinnularia nobilis var. triundulata	B.V. Skvortzov	image
Pinnularia nodosa	(C.G. Ehrenberg) W. Smith	image
Pinnularia nodosa f. capitata	P.T. Cleve	image
Pinnularia nodosa f. genuina	P.T. Cleve	image
Pinnularia nodosa f. interrupta	Ant. Mayer	image
Pinnularia nodosa f. interrupta	Ant. Mayer	image
Pinnularia nodosa f. interrupta	Ant. Mayer	image
Pinnularia nodosa f. semicruciata	Ant. Mayer	image
Pinnularia nodosa f. semicruciata	Ant. Mayer	image
Pinnularia nodosa f. truncata	P. Fusey	image
Pinnularia nodosa var. constricta	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 45, pl. V: fig. 9	1917
Pinnularia nodosa var. debegenica	B.J. Cholnoky	image
Pinnularia nodosa var. formica	(C.G. Ehrenberg) P.T. Cleve	image
Pinnularia nodosa var. genuina	(P.T. Cleve) Ant. Mayer	image
Pinnularia nodosa var. hankensis	B.V. Skvortzov	image
Pinnularia nodosa var. japonica	H. Kobayasi	image
Pinnularia nodosa var. maakii	B.V. Skvortzov	image
Pinnularia nodosa var. minor	Ant. Mayer	image
Pinnularia nodosa var. palibinii	V.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.)	Diatomovyi Sbornik:	43, fig. 8	1953
Pinnularia nodosa var. percapitata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 57, 214, pls. 26:9-12, 27:9,10	2000
Pinnularia nodosa var. pseudogracillima	Ant. Mayer	image
Pinnularia nodosa var. robusta	(Foged) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 57	2000
Pinnularia nodosa var. spitsbergensis	N. Foged	image
Pinnularia nodosiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 59, 214, pl. 27:1,2	2000
Pinnularia nonaestuarii	M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 51, pl. 61: figs. 1-4	2010
Pinnularia nordenskioeldii	A. Cleve-Euler	image
Pinnularia nordenskioeldii var. truncata	A. Cleve-Euler	image
Pinnularia nordica	M.S. Kulikovskiy, H. Lange-Bertalot, & A. Witkowski in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 52	2010
Pinnularia normandiana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 171, 235, pl. 176: fig. 1-5	2000
Pinnularia normanii	G.L. Rabenhorst	image
Pinnularia norwegica	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia norwegica	C.G. Ehrenberg	image
Pinnularia notabiliformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 155	2000
Pinnularia notabilis	K. Krammer	image
Pinnularia notabilis var. inariensis	K. Krammer	image
Pinnularia notabilis var. inariensis	K. Krammer	Biblioth. Diatomol.	26: 145, pl. 70: figs. 1-4	1992
Pinnularia notata	H. Heiden	image
Pinnularia novaezealandica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 67, 216, pl. 43:3-7	2000
Pinnularia nsuaemensis	N. Foged	image
Pinnularia nubila	H.E. Sovereign	image
Pinnularia nucula	E.E. Manguin	image
Pinnularia nunguaensis	N. Foged	image
Pinnularia nuristanica	M. Hirano	image
Pinnularia nuristanica	M. Hirano	image
Pinnularia nuwukiana	R.M. Patrick & L.R. Freese	image
Pinnularia obaesa	B. Van de Vijver	Diatom Research	23: 222, figs. 1-6, 16-23	2008
Pinnularia obesa	K.E. Lohman & G.W. Andrews	image
Pinnularia oblonga	(F.T. Kützing) G.L. Rabenhorst	image
Pinnularia oblonga	(F.T. Kützing) W. Smith	image
Pinnularia oblonga var. acuminata	(A. Grunow) Ant. Mayer	image
Pinnularia oblonga var. genuina	(A. Grunow) Ant. Mayer	image
Pinnularia oblonga var. lanceolata	(A. Grunow) Ant. Mayer	image
Pinnularia oblonga var. macilenta	(C.G. Ehrenberg) G.L. Rabenhorst	image
Pinnularia oblonga var. media	C.G. Brügger	image
Pinnularia oblongolinearis_('oblongo-linearis')	W.M. Kozłowski	Zap. Kievsk. Obshch. Estestvoisp.	9: 417, pl. XVII: fig. 5	1888
Pinnularia obscura	G. Krasske	image
Pinnularia obscura	Krasske	Hedwigia	72: 117, fig. 22	1932
Pinnularia obscura var. sublinearis	E. Messikommer	image
Pinnularia obscuriformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 51	2000
Pinnularia obscuriformis var. subrostrata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 52, 213, pl. 13: fig. 37	2000
Pinnularia obtusa	C.G. Ehrenberg	image
Pinnularia obtusa	H.E. Sovereign	image
Pinnularia obtusicuneata	H. Lange-Bertalot, K. Krammer, & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 202, pl. 145: fig. 9-12	2000
Pinnularia oceanica	C.G. Ehrenberg	image
Pinnularia oculus	(Østrup) Østrup	Danske Diat.:	96	1910
Pinnularia oculus	(�strup) �strup	image
Pinnularia odaensis	N. Foged	image
Pinnularia odiosa	E. Manguin ex Kociolek & Reviers	Cryptogamie: Algologie	17: 206	1996
Pinnularia odiosa	E. Manguin	Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot.	12: 24, pl. III: fig. 7	1962
Pinnularia odiosa	E.E. Manguin	image
Pinnularia oestrupiaeformis	R. Simonsen	image
Pinnularia oestrupii	A. Cleve-Euler	image
Pinnularia oestrupii var. paadarensis	A. Cleve-Euler	image
Pinnularia oestrupiiformis_('oestrupiaeformis')	R. Simonsen	Kieler Meeresf.	15: 82, pl. 12: fig. 6	1959
Pinnularia ohiensis	C.G. Ehrenberg	image
Pinnularia okamurae	B.V. Skvortzov	image
Pinnularia oominensis	H. Kobayasi	image
Pinnularia opouraensis	N. Foged	image
Pinnularia opulenta	E.E. Manguin	image
Pinnularia oregonica	C.G. Ehrenberg	image
Pinnularia oregonica	P.T. Cleve	image
Pinnularia orellana	M.H. Hohn	image
Pinnularia oriunda	K. Krammer	Biblioth. Diatomol.	26: 148, 174, pl. 60: figs. 5, 6; pl. 61: figs. 1-4	1992
Pinnularia oriundiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 137, 228, pl. 113: fig. 1-4	2000
Pinnularia ornata	H. Kobayasi	image
Pinnularia osoresanensis_('osolesanensis')	(Negoro) H. Fukushima, S. Yoshitake, & T. Ko-bayashi	Diatom	18: 8	2002
Pinnularia otiensis	N. Foged	image
Pinnularia otrantina	G.L. Rabenhorst	image
Pinnularia ovalis	F.W. Hilse	image
Pinnularia ovalis	F.W. Hilse	image
Pinnularia ovata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 64	2000
Pinnularia ovata var. rhombica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 64, 215 (as P. divergens var. rhombica in error), pl. 35:5-8	2000
Pinnularia oxylepta	C.G. Ehrenberg	image
Pinnularia oxytrachea	C.G. Ehrenberg	image
Pinnularia pachycephala	G.L. Rabenhorst	image
Pinnularia pachyptera	C.G. Ehrenberg	image
Pinnularia palatina	H. Lange-Bertalot & W. Krüger in Werum & Lange-Bertalot	Iconographia Diatomologica	13: 171, pl. 87: figs. 10-18	2004
Pinnularia palidis	Y. Liu, J.P. Kociolek & Q.X. Wang in Kociolek et al.,	Notulae algarum	77: 1	2018
Pinnularia paliobducta	Y. Liu, J.P. Kociolek & Q.X. Wang in Kociolek et al.,	Notulae algarum	77: 2	2018
Pinnularia palousiana	H.E. Sovereign	image
Pinnularia paludosa	Y. Liu & Q.X. Wang in Y. Liu, C. Fu, Q.X. Wang & E.F. Stoermer	Diatom Research	25: 103, figs. 25-46	2010
Pinnularia pandura	(L.A. Brebisson) W. Gregory	image
Pinnularia pandura var. elongata	W. Gregory	image
Pinnularia panduriformis	V. Zanon	image
Pinnularia panhalgarhensis	H.P. Gandhi	image
Pinnularia panhalgarhensis var. lanceolata	H.P. Gandhi	image
Pinnularia panizzii_('panizzei')	G.J. De Notaris	image
Pinnularia paradivergens	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 212, pl. 249	2007
Pinnularia paradubitabilis	E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy in Kezlya et al.,	Cells [MDPI]	11,2446: 26, figs. 13, 14	2022
Pinnularia paragracillima	M.S. Kulikovskiy, H. Lange-Bertalot, & A. Witkowski in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 53	2010
Pinnularia paralange-bertalotii	H. Fukushima, S. Yoshitake, & T. Ko-Bayashi	Diatom	17: 38, figs. 1-59	2001
Pinnularia parallela	H. Heiden	image
Pinnularia parallela	J. Pantocsek & P. Greguss	image
Pinnularia parallela	J.-J. Brun	image
Pinnularia parallela var. crassa	E.V. �strup	image
Pinnularia parallela var. linearis	(E.V. �strup) C.W. Fontell	image
Pinnularia parallela	Y. Liu, J.P. Kociolek & Q.X. Wang	Bibliotheca Diatomologica	65: 31, pl. 49: figs. 8-13	2018
Pinnularia parallelistriata	E.E. Manguin	image
Pinnularia parva	(C.G. Ehrenberg) J. Schaarschmidt	image
Pinnularia parva	(Ehrenberg) Schaarschmidt in Kanitz,	Pl. Roman.:	157	1880
Pinnularia parva f. continua	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 44, pl. V: fig. 14	1917
Pinnularia parva f. curta	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 45, pl. V: fig. 12	1917
Pinnularia parva f. interrrupta	J.B. Petersen	image
Pinnularia parva f. semicruciata	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 44, pl. V: fig. 13	1917
Pinnularia parva	Gregory	Quart. J. Micr. Sc.	2: 98, pl. IV: fig. 11	1854
Pinnularia parva var. lagerstedtii	P.T. Cleve	image
Pinnularia parva var. minuta	E.V. �strup	image
Pinnularia parva var. novae-zealandiae	P.T. Cleve	image
Pinnularia parva var. subtilis	P. Schulz	image
Pinnularia parva	W. Gregory	image
Pinnularia parvula	(Ralfs) Cleve-Euler	Acta Forest. Fenn.	22{4}: 65	1922
Pinnularia parvula	Hustedt	Arch. Hydrobiol. Suppl.	15: 289, pl. XXIII: fig. 14, pl. 390: figs. 11, 12 in Schmidt's Atlas (1934)	1937
Pinnularia parvula var. cruciata	A. Cleve-Euler	image
Pinnularia parvula var. minuta	(E.V. �strup) A. Cleve-Euler	image
Pinnularia parvulissima	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 95, 220, pl. 65: fig. 9, 10, pl. 69: fig. 7-11	2000
Pinnularia paschalis	Woodhead & Tweed	North Western Naturalist	23: 30, fig. 31	1948
Pinnularia passargei	Reichelt in Passarge	Die Kalahari...	8 Anhang: 778, abb. 38	1904
Pinnularia passargei var. africana	F.W. Mills	image
Pinnularia passargei var. baicalensis	B.V. Skvortzov & C.I. Meyer	image
Pinnularia passerinii	G. De Notaris	image
Pinnularia patagonensis	H. Lange-Bertalot & D. Metzeltin in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 203, pl. 138: figs. 4, 5	2000
Pinnularia patricki	R.M. Patrick	image
Pinnularia patrickii	B.V. Skvortzov	image
Pinnularia patrickii var. angustata	B.V. Skvortzov	image
Pinnularia patrickii var. interrupta	B.V. Skvortzov	image
Pinnularia patrickii var. panduriniformis	B.V. Skvortzov	image
Pinnularia paucicostis	H.P. Gandhi	image
Pinnularia paulensis	A. Grunow	image
Pinnularia paulensis f. minor	P. Comp�re	image
Pinnularia paulina	C.G. Ehrenberg	image
Pinnularia paulina	Ehrenberg	Monatsber. K. Akad. Wiss. Berlin	1861: table to p. 1102	1862
Pinnularia pectinalis	B.V. Skvortzov	image
Pinnularia pectinalis var. rostrata	B.V. Skvortzov	image
Pinnularia pectinata	J. Frenguelli	image
Pinnularia peracrosphaeria	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 362	2010
Pinnularia peracuminata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 157	2000
Pinnularia peragalloi_('peragalli')	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 360	2010
Pinnularia percuneata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 156, 232, pl. 139: fig. 1-7	2000
Pinnularia percuneata var. constricta	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 156, 232, pl. 137: fig. 1	2000
Pinnularia percuneata var. minor	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 156, 232, pl. 140: fig. 1-8	2000
Pinnularia peregrina	C.G. Ehrenberg	image
Pinnularia perexilis	E.V. �strup	image
Pinnularia pergrunowii	M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev in Kulikovskiy et al.,	Plants [MDPI]	12(20), 3552: 11, fig. 7	2023
Pinnularia perinarensis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 147, 230, pl. 126: fig. 4, 5	2000
Pinnularia perincognita	D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez	Iconogr. Diatomol.	15: 159, pl. 78: figs. 13-17	2005
Pinnularia perinstabilis	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 183, pl. 193: figs. 1-3	1998
Pinnularia perinstabilis var. angustilinearis	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 214, pl. 245: fig. 1	2007
Pinnularia perinterrupta	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 82, 219, pl. 60:7-14, pl. 61:7	2000
Pinnularia perirrorata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 41, 211, pl. 17:11-22	2000
Pinnularia perlanceolata	B. Van de Vijver & R. Zidarova	Phytotaxa	24: 47, figs. 45-50	2011
Pinnularia perlonga	(A. Cleve) A. Cleve-Euler	image
Pinnularia perlonga var. minor	A. Cleve-Euler	image
Pinnularia perlucens	(E.V. �strup) H.H. Gran	image
Pinnularia permagna	Bailey	image
Pinnularia permicrostauron	K. Krammer & D. Metzeltin in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 75, pl. 51:1-3	2000
Pinnularia perminor	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 359	2010
Pinnularia perminuta	A. Cleve-Euler	image
Pinnularia permixtionis	P.B. Hamilton & P.A. Siver in P.A. Siver & P.B. Hamilton	Iconogr. Diatomol.	22: 256, pl. 273: figs. 5-7	2011
Pinnularia permontana	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 183, pl. 198: fig. 1	1998
Pinnularia perpolyoncoides	M. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin in Kulikovskiy & Lange-Bertalot	Iconogr. Diatomol.	23: 609	2012
Pinnularia perpusilla	Østrup	Danske Diat.:	96, pl.: III, fig. 62	1910
Pinnularia perpusilla	E.V. Oestrup	image
Pinnularia perspicua	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 141, 229, pl. 119: fig. 8-11; pl. 154: fig. 5-7	2000
Pinnularia persudetica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 134, 227, pl. 108: fig. 1-6, pl. 109: fig. 3	2000
Pinnularia persudetica var. silvatica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 135, 228, pl. 109: fig. 1-2	2000
Pinnularia pertriundulata	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 359	2010
Pinnularia perumbrosa	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 215	2007
Pinnularia perundulata	A. Cleve-Euler	image
Pinnularia perundulatodivergens	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 361	2010
Pinnularia peruviana	E.E. Manguin	image
Pinnularia petersenii	K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 86, pl. 52b: figs. 4-7	1999
Pinnularia petersii	C.G. Ehrenberg	image
Pinnularia petsamoensis	K. Mölder	image
Pinnularia phenana	C.G. Ehrenberg	image
Pinnularia pinedana	P. Rivera	Gayana, Botanica	28: 53, figs. 79, 80	1974
Pinnularia pinedana var. attenuata	P. Rivera	Gayana, Botanica	28: 54, fig. 81	1974
Pinnularia pinseeliana	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	272: 48, figs. 119-135	2016
Pinnularia pisciculina	H. Lange-Bertalot & D. Metzeltin	Beih. Nova Hedwigia	135: 147, pl. 8: 6-14	2009
Pinnularia pisciculus	C.G. Ehrenberg	image
Pinnularia pisciculus var. angusta	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 184, pl. 175: figs. 6-12; pl. 194: figs. 5-6	1998
Pinnularia placentula	C.G. Ehrenberg	image
Pinnularia placentula	Ehrenberg	Abh. Königl. Akad. Wiss. Berlin, Phys. Kl.	1841: 421, pl. III: fig. VII.22	1843
Pinnularia platalea	C.G. Ehrenberg	image
Pinnularia platycephala	(C.G. Ehrenberg) P.T. Cleve	image
Pinnularia platycephala f. angustior	B.V. Skvortzov	image
Pinnularia platycephala f. ornata	H.E. Sovereign	image
Pinnularia platycephala var. genuina	Ant. Mayer	image
Pinnularia platycephala var. hattoriana	F. Meister	image
Pinnularia platycephala var. minor	Ant. Mayer	image
Pinnularia platycephala var. nipponica	B.V. Skvortzov & M. Noda	image
Pinnularia platysoma	C.G. Ehrenberg	image
Pinnularia plena	E. O'Meara	image
Pinnularia pleuronectes	C.G. Ehrenberg	image
Pinnularia pluviana	H.E. Sovereign	image
Pinnularia pluvianiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 103, 222, pl. 83: fig. 10-12	2000
Pinnularia poasana	H. Lange-Bertalot, U. Wydrzycka & D. Metzeltin in Wydrzycka & Lange-Bertalot	Brenesia	55/56: 14, pl. 8: fig. 16-18	2001
Pinnularia podzorskii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 84, 219, pl. 61:1-6	2000
Pinnularia pogoi_('pogoii')	R.P. Scherer	Diat. Res.	3: 152, figs. 56-60, 70,71	1988
Pinnularia pogoii	R.P. Scherer	image
Pinnularia polaris	H. Heiden	image
Pinnularia polyonca	(L.A. Brebisson) W. Smith	image
Pinnularia polyonca f. densestriata	B.V. Skvortzov & M. Noda	image
Pinnularia polyonca f. major	(B.V. Skvortzov) B.V. Skvortzov	image
Pinnularia polyonca var. hinganica	B.V. Skvortzov	image
Pinnularia polyonca var. major	B.V. Skvortzov	image
Pinnularia polyonca var. nipponica	B.V. Skvortzov	image
Pinnularia polyonca var. scabrosa	A.P. Skabichevskij	image
Pinnularia polyonca var. similis	(K. Krammer) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 91	2000
Pinnularia polyonca var. stidolphii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 91, 220, pl. 95:8-11	2000
Pinnularia polyonca var. sublinearis	B.V. Skvortzov	image
Pinnularia polyonca var. sumatrana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 91, 220, pl. 96:4-7	2000
Pinnularia polyoncoides	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 364	2010
Pinnularia polyoncoides	P. Comp�re	image
Pinnularia polyptera	C.G. Ehrenberg	image
Pinnularia porrecta	C.G. Ehrenberg	image
Pinnularia posita	J.R. Carter	image
Pinnularia potapovae_('potapovaea')	J.P. Kociolek in Kociolek et al.	Biblioth. Diatomol.	61: 23	2014
Pinnularia prae-chankensis	A.P. Jouse	image
Pinnularia praetexta	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia preissii	C.G. Ehrenberg	image
Pinnularia prima	B.V. Skvortzov	image
Pinnularia prima var. subcapitata	B.V. Skvortzov	image
Pinnularia prinslooi	F.R. Schoeman	image
Pinnularia procera	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 184, pl. 178: figs. 7-11	1998
Pinnularia proschkina-lavrenko	B.V. Skvortzov	image
Pinnularia proschkina-lavrenko var. jeniseyensis	B.V. Skvortzov	image
Pinnularia proschkina-lavrenko var. lanceolata	B.V. Skvortzov	image
Pinnularia pseudacuminata	D. Metzeltin & Krammer in H. Lange-Bertalot & D. Metzeltin	Iconogr. Diatomol.	2: 99, pl. 53: 1-4	1996
Pinnularia pseudobalfouriana	E.E. Manguin	image
Pinnularia pseudobalfouriana var. debilis	E.E. Manguin	image
Pinnularia pseudobrandelii	N. Woodhead & R.D. Tweed	image
Pinnularia pseudobrasiliensis	B.J. Cholnoky	image
Pinnularia pseudocardinalis	E. Reichardt in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	1: 33, pl. 15: figs. 1, 2	1995
Pinnularia pseudodivergentissima	B. Van de Vijver, A. Moravcová, W.-H. Kusber, & J. Neustupa	Fottea	13: 4, figs. 13-21	2013
Pinnularia pseudogibba	K. Krammer	Biblioth. Diatomol.	26: 129, 174, pl. 48: 8-14; pl. 52: 1	1992
Pinnularia pseudogibba var. rostrata	K. Krammer	Biblioth. Diatomol.	26: 129, 174, pl. 52: 1	1992
Pinnularia pseudogracillima	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 38, pl. V: fig. 22 (var. genuina)	1917
Pinnularia pseudogracillima var. minor	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 38	1917
Pinnularia pseudohilseana	B. Van de Vijver, B. Chattová & D. Metzeltin in Van de Vijver et al.	Beih. Nova Hedwigia	141: 221, figs. 160-171	2012
Pinnularia pseudolaucensis	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 14, figs. 1-19	2012
Pinnularia pseudoleptogongyla	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 134, pl. V: figs. 2,3	1940
Pinnularia pseudoluculenta	H.P. Gandhi	image
Pinnularia pseudomacilenta	M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 51, pl. 68: figs. 1-4	2010
Pinnularia pseudomesogongyla	D. Metzeltin & K. Krammer in D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 51, pl. 82 [miscited 71]: figs. 3-5	2003
Pinnularia pseudomicrostauron	H.P. Gandhi	image
Pinnularia pseudomolaris	A. Cleve-Euler	image
Pinnularia pseudonavicula	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 215, pl. 248: figs. 7-12	2007
Pinnularia pseudoparva	K. Krammer & H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	6: 87, pl. 54: fig. 7	1999
Pinnularia pseudosimilis	K. Krammer	Biblioth. Diatomol.	26: 68, 174, pl. 13: figs. 3-5	1992
Pinnularia pseudosuchlandtii	L.L. Bahls	Diatoms Western N. America. 1:	39, figs. 255-263	2017
Pinnularia pseudotabellaria	H. Kobayasi	image
Pinnularia pterophaena	C.G. Ehrenberg	image
Pinnularia pulchella	(C.S. Boyer) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 186, 239, pl. 212: fig. 4, 5	2000
Pinnularia pulchella var. canadensis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 186, 239, pl. 212: fig. 4, 5	2000
Pinnularia pulchra	E.V. �strup	image
Pinnularia pulchra var. angusta	(P.T. Cleve) K. Krammer	image
Pinnularia pulchra var. magna	J.-J. Brun	image
Pinnularia pulchra var. subtilis	H. Schimanski	image
Pinnularia pulchra var. subtilis	Schimanski in Krammer & Lange-Bertalot	Biblioth. Diatomol.	9: 112, pl. 10: fig. 14	1985
Pinnularia punctata	A.P. Jouse	image
Pinnularia pusilla	H.P. Gandhi	image
Pinnularia pygmaea	C.G. Ehrenberg	image
Pinnularia qinghainensis	Bing Liu & S. Blanco in L.Y. Deng et al.	Phytotaxa	483: 80-84, figs. 1-25	2021
Pinnularia quadratarea	(A.Schmidt) P.T. Cleve	image
Pinnularia quadratarea f. cuneata	(E.V. �strup) H.H. Gran	image
Pinnularia quadratarea f. densestriata	(P.T. Cleve) H.H. Gran	image
Pinnularia quadratarea f. gibbosa	(E.V. �strup) H.H. Gran	image
Pinnularia quadratarea f. grunowi	P. Schulz	image
Pinnularia quadratarea f. interrupta	H. Heiden	image
Pinnularia quadratarea f. leptostauron	(A. Grunow) H.H. Gran	image
Pinnularia quadratarea f. maxima	(E.V. �strup) H.H. Gran	image
Pinnularia quadratarea f. minima	(E.V. �strup) H.H. Gran	image
Pinnularia quadratarea f. subconstricta	(E.V. �strup) H.H. Gran	image
Pinnularia quadratarea f. subcontinua	(A. Grunow) H.H. Gran	image
Pinnularia quadratarea f. subglabra	(Østrup) Gran in Nansen	Sci. Results Norweg. North Polar Exped. 1893-1896:	43	1900
Pinnularia quadratarea f. subglabra	(E.V. Oestrup) H.H. Gran	image
Pinnularia quadratarea f. theelii	(Cleve) Gran in Nansen	Sci. Results Norweg. North Polar Exped. 1893-1896:	43	1900
Pinnularia quadratarea f. theelii	(P.T. Cleve) H.H. Gran	image
Pinnularia quadratarea var. amphiglottis	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. asymmetrica	(P.T. Cleve) P.T. Cleve	image
Pinnularia quadratarea var. baltica	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. bicontracta	(E.V. �strup) H.H. Gran	image
Pinnularia quadratarea var. bicuneata	H. Heiden	image
Pinnularia quadratarea var. capitata	H. Heiden	image
Pinnularia quadratarea var. circumpolaris	H.Heiden	image
Pinnularia quadratarea var. constricta	(E.V. �strup) H.H. Gran	image
Pinnularia quadratarea var. cuneata	E.V. �strup	image
Pinnularia quadratarea var. densestriata	P.T. Cleve	image
Pinnularia quadratarea var. dubia	H. Heiden	image
Pinnularia quadratarea var. dulcicola	É. Manguin in P. Bourrelly & É. Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 36, pl. V: fig. 55	1955
Pinnularia quadratarea var. dulcicola	E.E. Manguin	image
Pinnularia quadratarea var. fluminensis	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. gibbosa	(E.V. �strup) H. Heiden	image
Pinnularia quadratarea var. interrupta	(P.T. Cleve) P.T. Cleve	image
Pinnularia quadratarea var. kerguelensis	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. latefasciata	H. Heiden	image
Pinnularia quadratarea var. leptostauron	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. l�czyi	(J. Pantocsek) P.T. Cleve	image
Pinnularia quadratarea var. minor	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. minor	(E.V. �strup) H. Heiden	image
Pinnularia quadratarea var. patrickiae_('patrickae')	M. Poulin & A. Cardinal	image
Pinnularia quadratarea var. seychellensis	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. soederlundii	(P.T. Cleve) P.T. Cleve	image
Pinnularia quadratarea var. stuxbergii	(P.T. Cleve) P.T. Cleve	image
Pinnularia quadratarea var. subcontinua	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. subglabra	(Østrup) M. Poulin & A. Cardinal	Canad. J. Bot.	60: 1276	1982
Pinnularia quadratarea var. subglabra	(�strup) Poulin & Cardinal	image
Pinnularia quadratarea var. subproducta	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. tahitensis	(A. Grunow) P.T. Cleve	image
Pinnularia quadratarea var. theelii	(Cleve) Cleve	K. Svenska Vetensk.-Akad. Handl., ser. 4,	27{3}: 96	1895
Pinnularia quadratarea var. theelii	(P.T. Cleve) P.T. Cleve	image
Pinnularia quadratarea var. undulata	B.V. Skvortzov	image
Pinnularia quadratareoides	H. Heiden	image
Pinnularia quadrifasciata	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia quesadae	B. Van de Vijver & R. Zidarova	Phytotaxa	24: 47, figs. 51-56	2011
Pinnularia raëana	Castracane	Challenger Exped., Bot.	2: 25, pl. XV: fig. 3	1886
Pinnularia rabenhorstii	(Grunow) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 22	2000
Pinnularia rabenhorstii	F.W. Hilse	image
Pinnularia rabenhorstii	Hilse in Rabenhorst	Alg. Sachs. Dec.	85/86: no. 842	1859 (July)
Pinnularia rabenhorstii var. cuneata	K. Krammer & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 22, 209	2000
Pinnularia rabenhorstii var. elegans	(Hustedt) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 23	2000
Pinnularia rabenhorstii var. franconica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 22, 209, pl. 5: figs. 5-9, pl. 6: figs. 1-4	2000
Pinnularia rabenhorstii var. raphecurvata	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 93, pl. 94: figs. 7-9	2002
Pinnularia rabenhorstii var. subantarctica	B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 93, pl. 93	2002
Pinnularia radiosa	G.L. Rabenhorst	image
Pinnularia radiosa var. angusta	(A. Grunow) G.L. Rabenhorst	image
Pinnularia radiosa var. avenacea	G.L. Rabenhorst	image
Pinnularia radiosa var. silesiaca	(M. Bleisch) G.L. Rabenhorst	image
Pinnularia radiosa	W. Smith	image
Pinnularia raeana	Castracane	image
Pinnularia ranauensis	Simonsen	Atlas and catalogue of the diatom types of Friedrich Hustedt:	158	1987
Pinnularia rangoonensis	A. Grunow	image
Pinnularia rangoonensis	Grunow in Cleve	Kongl. Svenska Vetensk.-Akad. Handl., ser. 4,	27{3}: 83	1895
Pinnularia rathsbergiana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 172, 236, pl. 1: fig. 5-8; pl. 178: fig. 1-6	2000
Pinnularia rauhii	E.E. Manguin	image
Pinnularia rectangulata	(W. Gregory) G.L. Rabenhorst	image
Pinnularia rectangulata f. subundulata	A. Grunow	image
Pinnularia rectangulata var. crassa	E.V. �strup	image
Pinnularia redunda	J.R. Carter	image
Pinnularia regina	F.W. Mills	image
Pinnularia reichardtii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 151, 231, pl. 130: fig. 4-7	2000
Pinnularia reimeri var. interrupta	B.V. Skvortzov	image
Pinnularia reimeri_('reimerii')	B.V. Skvortzov	image
Pinnularia reinschiana	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 183, pl. I: fig. 17	1940
Pinnularia renata	K. Krammer	Biblioth. Diatomol.	26: 139, 175, pl. 52: 2-9	1992
Pinnularia renatiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 80, 218, pl. 59:25	2000
Pinnularia restituta	J.R. Carter	image
Pinnularia rexlowei	M.G. Potapova, M.H. Kersey, & L.L. Laycock	Diatom Research	38: 48, figs. 58-65, 88-90, 98-102	2023
Pinnularia rhaphoneis	C.G. Ehrenberg	image
Pinnularia rhenana	C.G. Ehrenberg	image
Pinnularia rhenohassiaca	K. Krammer & H. Lange-Bertalot apud K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 172, 236, pl. 180: fig. 1-3	2000
Pinnularia rhombarea	K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 185, pl. 175: figs. 1-5	1998
Pinnularia rhombarea var. biundulata	(O. Müller) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 76	2000
Pinnularia rhombarea var. brevicapitata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 76, 218, pl. 56:7-11	2000
Pinnularia rhombarea var. halophila	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 76, 217, pl. 54:6-11	2000
Pinnularia rhombarea var. serrata	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 94, pl. 110	2002
Pinnularia rhombarea var. undulata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 76, 217, pl. 56:1-3	2000
Pinnularia rhombarea var. variarea	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 76, 218, pl. 56:4-6	2000
Pinnularia rhombaundulata	M.S. Kulikovskiy & S.I. Genkal in Kulikovskiy et al.	Algologia	20: 495	2010
Pinnularia rhombavariarea	M.S. Kulikovskiy & S.I. Genkal in Kulikovskiy et al.	Algologia	20: 495	2010
Pinnularia rhombica	F. Hustedt	image
Pinnularia rhombica	Hustedt	A. Schmidt's Atlas der Diatomaceen-Kunde:	pl. 388: fig. 8	1934
Pinnularia rhomboelliptica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 160, 233, pl. 149: fig. 4-9, pl. 159: fig. 1-5, pl. 194: fig. 2	2000
Pinnularia rhomboelliptica var. inflata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 161, 233, pl. 152: fig. 3-5; pl. 153: fig. 1-4	2000
Pinnularia rhomboelliptica var. novaezealandica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 161, 233, pl. 149: fig. 1-3; pl. 150: fig. 1-3	2000
Pinnularia rhomboelliptica var. rhombica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 161, pl. 151: fig. 1-3	2000
Pinnularia rhomboelliptica var. zuricana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 161, 233, pl. 150: fig. 4	2000
Pinnularia rhombofasciata	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 174, pl. 168: figs. 8-11	1998
Pinnularia rhomboidarea	V. Zanon	image
Pinnularia rhombundulata	(K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 361	2010
Pinnularia rhynchocephala	F. Hustedt	image
Pinnularia rhynchocephala	Hustedt	A. Schmidt's Atlas der Diatomaceen-Kunde:	pl. 388: fig. 12	1934
Pinnularia richardensis	Foged	Tromsö Museums Skrifter	11: 120, pl. XII: fig. 15	1964
Pinnularia rigens	F. Hustedt	image
Pinnularia rigens var. arctica	R.M. Patrick & L.R. Freese	image
Pinnularia rigidissima	D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig	Iconogr. Diatomol.	20: 78, pl. 198: figs. 7-12	2009
Pinnularia ritarda	J.R. Carter	image
Pinnularia rivularis	Hustedt	Arch. Hydrobiol. Suppl.	14: 160, pl. V: fig. 35, pl. 392: fig. 1 in Schmidt's Atlas (1934)	1935
Pinnularia robbrechtii	B. Van de Vijver in Van de Vijver et al.	Beih. Nova Hedwigia	141: 229, figs. 243-253	2012
Pinnularia robusta var. ovata	A. Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 73, fig. 29	1922
Pinnularia roland-schmidtii	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 217, pl. 219: figs. 3-5; pl. 220: figs. 4-6; pl. 224: fig. 1	2007
Pinnularia romanorum	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 218, pl. 237: fig. 1	2007
Pinnularia rostellata	Hustedt	A. Schmidt's Atlas Diatom.-Kunde:	fig. 388: 12	1934
Pinnularia rostellata	W. Gregory	image
Pinnularia rostrata	H. Heiden	image
Pinnularia rostratissima	F. Hustedt	image
Pinnularia rostratissima f. subundulata	F. Hustedt	image
Pinnularia rostratissima var. parva	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 186, pl. 169: figs. 6-9; pl. 203: figs. 3, 6	1998
Pinnularia rostratissima var. superventricosa	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 219, pl. 271: figs. 7-9	2007
Pinnularia rostratissima var. ventricosa	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 186, pl. 169: figs. 1-5; pl. 203: figs. 1, 4	1998
Pinnularia rotundicapitata	D. Metzeltin in D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 52, pl. 84: figs. 7-9	2003
Pinnularia rumrichiae_('rumrichae')	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 110, 223, pl. 84: fig. 9-12	2000
Pinnularia runa	K.E. Lohman & G.W. Andrews	image
Pinnularia rupestris	Hantzsch in Rabenhorst	Alg. Eur.	Dec. 21-22: 1203	1861
Pinnularia rupestris var. cuneata	K. Krammer	Biblioth. Diatomol.	26: 142, 175, pl. 56: figs. 1-3	1992
Pinnularia ruttneri	Hustedt	A. Schmidt's Atlas:	pl. 390: figs. 6, 7	1934
Pinnularia ruttneri var. lauenburgiana	F. Hustedt	image
Pinnularia s-signata	V. Torka	image
Pinnularia sabae	C.G. Ehrenberg	image
Pinnularia saga	B.V. Skvortzov	image
Pinnularia saga var. isostauron	B.V. Skvortzov	image
Pinnularia saga var. undulata	B.V. Skvortzov	image
Pinnularia sagittata	H.P. Gandhi	image
Pinnularia sagittata var. bhandarensis	P.T. Sarode & N.D. Kamat	image
Pinnularia sagittiformis	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 95, pl. 105	2002
Pinnularia sahyadrans	H.P. Gandhi	image
Pinnularia saigonii	A. Amosse	image
Pinnularia sakulensis	W. Vyverman & P. Compère	Belg. J. Bot.	124: 27, figs. 1-9	1991
Pinnularia sakulensis	W. Vyverman & P. Comp�re	image
Pinnularia sakurajimensis	O. Ishii & Ji. Tanaka	Diatom	27: 12, figs. 1-28	2011
Pinnularia salebrosa	F.W. Mills	image
Pinnularia salina	(K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 365	2010
Pinnularia salomoniae	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 220, pl. 231: fig. 3	2007
Pinnularia sanguinea	L.L. Bahls	Diatoms Western N. America. 1:	41, figs. 264-270	2017
Pinnularia santafiorana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 169, 234, pl. 169:5, 6	2000
Pinnularia santapaui	J. Thomas & E.A. Gonzalves	image
Pinnularia saprophila	H. Lange-Bertalot, H. Kobayasi & K. Krammer apud K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 109, 223, pl. 85:10-18	2000
Pinnularia saprotolerans	H. Lange-Bertalot & D. Metzeltin	Lauterbornia	78: 116, figs. 1-18	2014
Pinnularia sardoelliptica	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 105, pl. 129: figs. 5-7	2003
Pinnularia savanensis	J.B. Petersen	image
Pinnularia savanensis var. hinganica	B.V. Skvortzov	image
Pinnularia savanensis var. ignota	B.V. Skvortzov	image
Pinnularia savona	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 173, 236, pl. 182: fig. 1-4	2000
Pinnularia saxicola	J.W.G. Lund	image
Pinnularia scaettae	V. Zanon	image
Pinnularia scaettae var. krasskei	V. Zanon	image
Pinnularia scaettae var. subrostrata	E.E. Manguin	image
Pinnularia scapha	K.E. Lohman & G.W. Andrews	image
Pinnularia scardica	Z. Levkov in Levkov, Krstic, Metzeltin & Nakov	Icon. Diatomol.	16: 108, pl. 190	2007
Pinnularia schimanskii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 32, 210, pl. 9:10-13	2000
Pinnularia schoelynckiana	B. Van de Vijver, P. Scholberg & M. Lebouvier	Botany Letters	167: 43, figs. 1-26	2019
Pinnularia schoenfelderi	K. Krammer	Biblioth. Diatomol.	26: 70, 175, pl. 15: figs. 1-13	1992
Pinnularia schomburgkii	C.G. Ehrenberg	image
Pinnularia schroederi	(F. Hustedt) B.J. Cholnoky	image
Pinnularia schroederi_('schroederii')	(F. Hustedt) K. Krammer B.J. Cholnoky	image
Pinnularia schroeterae	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 114, 225, pl. 88: fig. 1-15, 27-29, pl. 89: fig. 1	2000
Pinnularia schroeterae var. elliptica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 114, 225, pl. 88: fig. 16-30, pl. 89: fig. 2-6	2000
Pinnularia schwabei	G. Krasske	image
Pinnularia schwabei	Krasske	Arch. Hydrobiol.	35: 398, pl. XI: figs. 19-21	1939
Pinnularia schweickerdtii	B.J. Cholnoky	image
Pinnularia schweinfurthii	(A. Schmidt) R.M. Patrick	image
Pinnularia scotica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 60, 214, pl. 22:7-14	2000
Pinnularia scutellum	E. O'Meara	image
Pinnularia scutellum	O'Meara	Quart. J. Micr. Sci. ser. 2	9: 151, pl. XII: fig. 5	1869
Pinnularia scutum	C.G. Ehrenberg	image
Pinnularia scythica	(J. Pantocsek) H.P. Gandhi	image
Pinnularia secernenda	(A. Schmidt) P.T. Cleve	image
Pinnularia secunda	B.V. Skvortzov	image
Pinnularia segariana	N. Foged	image
Pinnularia seignavouxensis	A. Beauger, E. Allain & B. Van de Vijver in Beauger et al.	Diversity	12{367}: 8, fig. 5	2020
Pinnularia selengensis	B.V. Skvortzov	image
Pinnularia selengensis var. attenuata	B.V. Skvortzov & M. Noda	image
Pinnularia selengensis var. hinganica	B.V. Skvortzov	image
Pinnularia selengensis var. subcapitata	B.V. Skvortzov	image
Pinnularia seliana	N. Woodhead & R.D. Tweed	image
Pinnularia semen	C.G. Ehrenberg	image
Pinnularia semicruciata var. alaskaensis	N. Foged	image
Pinnularia semicruciata var. arctica	R.M. Patrick & L.R. Freese	image
Pinnularia semiflexuosa	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 134, pl. V: fig. 1	1940
Pinnularia semiinflata	(E.V. �strup) H.H. Gran	image
Pinnularia semiinflata var. decipens	(P.T. Cleve) H.H. Gran	image
Pinnularia semiinflata var. genuina	H.H. Gran	image
Pinnularia semiinflata var. inaequalis	(E.V. �strup) H.H. Gran	image
Pinnularia semimacilenta	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 131, pl. IV: fig. 3	1940
Pinnularia semimaior	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 132, pl. IV: fig. 4	1940
Pinnularia seminulum	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia semiplena	R.K. Greville	image
Pinnularia semitransversa	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 131, pl. IV: fig. 1	1940
Pinnularia semiviridis	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 132, pl. IV: fig. 5	1940
Pinnularia semizebra	H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito	Iconogr. Diatomol.	12: 106, pl. 83	2003
Pinnularia sendaiensis	(Hustedt ex Simonsen) D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 221, pl. 226	2007
Pinnularia senjoensis	H. Kobayasi	image
Pinnularia senjoensis	H. Kobayasi	image
Pinnularia septentrionalis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 103	2000
Pinnularia septentrionalis var. americana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 104, 222, pl. 83: fig. 7	2000
Pinnularia sergiplaiana	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 26, figs. 166-173	2012
Pinnularia seriata	J.R. Carter	image
Pinnularia serpentina	K.E. Lohman & G.W. Andrews	image
Pinnularia shii	Y. Liu, J.P. Kociolek & Q.X. Wang in Kociolek et al.,	Notulae algarum	77: 1	2018
Pinnularia shivae	C. Cejudo-Figueiras, S. Blanco & I. Álvarez-Blanco in S. Blanco et al.	J. Syst. Evol.	50: 260, figs. 9-13, 40-43	2012
Pinnularia siberiosinistra	M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev in Kulikovskiy et al.,	Plants [MDPI]	12(20), 3552: 15, fig. 8	2023
Pinnularia siebenkittlii	H. Lange-Bertalot & A. Steindorf in Moser, Steindorf, & Lange-Bertalot	Biblioth. Diatomol.	32: 142, pl. 69: figs. 1, 2	1995
Pinnularia sierra-leonensis	N. Woodhead & R.D. Tweed	image
Pinnularia signata	C.G. Ehrenberg	image
Pinnularia sikkimensis	Sudipta K. Das, C. Radhakrishnan, J.P. Kociolek & B. Karthick in Das et al.	Phytotaxa	447: 165, figs. 2-8, 19-29	2020
Pinnularia silesiaca	M. Bleisch	Abh. Schles. Ges. Vaterl. Cult., Abt. Naturw. u. Med.	1862{2}: 81, no fig.	1863
Pinnularia silicula	C.G. Ehrenberg	image
Pinnularia sillimanorum	C.G. Ehrenberg	image
Pinnularia silvatica	J.B. Petersen	image
Pinnularia silviasalae	D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez	Iconogr. Diatomol.	15: 160, pl. 169	2005
Pinnularia similiformis	K. Krammer	Biblioth. Diatomol.	26: 67, 175, pl. 13: figs. 8-16	1992
Pinnularia similiformis var. koreana	D. Metzeltin & K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 48, 213, pl. 16: figs. 3-9	2000
Pinnularia similis f. recta	E.E. Manguin	image
Pinnularia similis	Hustedt	Arch. Hydrobiol. Suppl.	15: 291, pl. XXIII: figs. 12, 13, pl. 385: figs. 10-12 in Schmidt's Atlas (1934)	1937
Pinnularia simonsenii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 115	2000
Pinnularia simplex	H.P. Gandhi	image
Pinnularia simplex �.	Berg	image
Pinnularia singularis	(A. Schmidt) P.T. Cleve	image
Pinnularia sinistra	K. Krammer	Biblioth. Diatomol.	26: 105, 175, pl. 37: figs. 1-16	1992
Pinnularia sinistra var. sublanceolata	(J.B. Petersen) K. Krammer	Biblioth. Diatomol.	26: 106	1992
Pinnularia sinomongolica	B.V. Skvortzov	image
Pinnularia sinomongolica var. angustior	B.V. Skvortzov	image
Pinnularia sinuosa	C.G. Ehrenberg	image
Pinnularia siona	P.E. De Oliveira & M. Steinitz-Kannan	Nova Hedwigia	54: 534, pl. 8: fig. 132	1992
Pinnularia siona	P.E. de Oliveira & M. Steinitz-Kannan	image
Pinnularia sirokiana	C.G. Ehrenberg	image
Pinnularia sistassa	J.R. Carter	image
Pinnularia smithii f. minor	N. Woodhead & R.D. Tweed	image
Pinnularia smithii f. subparallela	N. Woodhead & R.D. Tweed	image
Pinnularia smithii	R. Ross	image
Pinnularia socialis	(T.C. Palmer) F. Hustedt	image
Pinnularia sodiroi	J. Schaarschmidt	image
Pinnularia soehrensis	(G. Krasske) J.B. Petersen	image
Pinnularia soehrensis f. typica	J.B. Petersen	image
Pinnularia soehrensis var. capitata	(G. Krasske) J.B. Petersen	image
Pinnularia soehrensis var. inflata	(G. Krasske) J.B. Petersen	image
Pinnularia soehrensis var. linearis	(G. Krasske) J.B. Petersen	image
Pinnularia soehrensis var. muscicola	(J.B. Petersen) J.B. Petersen	image
Pinnularia sofia	B. Van de Vijver & R. Le Cohu in B. Van de Vijver, N. Gremmen, L. Beyens, & R. Le Cohu	Diatom Research	19: 104, figs. 1-27	2004
Pinnularia sonfonensis	N. Woodhead & R.D. Tweed	image
Pinnularia soninkhishigiae_('soninkhishigae')	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 221, pl. 251: figs. 1-3	2007
Pinnularia sonyae	M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 62, pl. 93: figs. 1-3, pl. 94: figs. 1-3	2010
Pinnularia spathulata	(J. Frenguelli) A. Cleve-Euler	image
Pinnularia spatula	K.E. Lohman & G.W. Andrews	image
Pinnularia spauldingiae_('spauldingae')	D. Metzeltin in D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	11: 52, pl. 79: figs. 4-6	2003
Pinnularia speciousus	A.P. Jouse	image
Pinnularia sphaerophora	P.T. Cleve	image
Pinnularia sphagnicola	B.V. Skvortzov	image
Pinnularia spinea	H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito	Iconogr. Diatomol.	12: 108, pl. 88: figs. 5-8; pl. 89; pl. 90: figs. 1, 2	2003
Pinnularia spinifera	M.G. Potapova, M.H. Kersey, & L.L. Laycock	Diatom Research	38: 46, figs. 45-56, 86, 87, 92-97	2023
Pinnularia spinosissima	H. Lange-Bertalot, Rumrich, & K. Krammer in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 204, pl. 146: figs. 1-8; pl. 147; pl. 148: figs. 1-4	2000
Pinnularia spitsbergensis f. complexa �.	Berg	image
Pinnularia spitsbergensis	P.T. Cleve	image
Pinnularia spitsbergensis var. continua	A. Cleve-Euler	image
Pinnularia spitsbergensis var. hinganica	B.V. Skvortzov	image
Pinnularia spitsbergensis var. stomatophora	P.T. Cleve	image
Pinnularia splendens	J.P. Kociolek in Kociolek et al.	Biblioth. Diatomol.	61: 41, pls. 57, 58	2014
Pinnularia splendida	Hustedt	A. Schmidt's Atlas Diatom.-Kunde:	fig. 391: 5, 6	1934
Pinnularia splendida var. gibbosa	N. Foged	image
Pinnularia standeri	B.J. Cholnoky	image
Pinnularia statua	J.R. Carter & P. Denny	image
Pinnularia stauntonii	(A. Grunow) A. Grunow	image
Pinnularia staurocuneata	G. Moser, H. Lange-Bertalot & D. Metzeltin	Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38):	58	1998
Pinnularia stauroneiformis	W. Smith	image
Pinnularia stauroptera	(A. Grunow) G.L. Rabenhorst	image
Pinnularia stauroptera f. asymmetrica	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 43	1917
Pinnularia stauroptera f. continua	A. Cleve-Euler	image
Pinnularia stauroptera f. cruciata	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 43, pl. IV: fig. 17	1917
Pinnularia stauroptera f. fasciata	A. Cleve-Euler	image
Pinnularia stauroptera f. hankensis	B.V. Skvortzov	image
Pinnularia stauroptera f. hyalina	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 43, pl. IV: fig. 20	1917
Pinnularia stauroptera f. medioconstricta	A. Cleve-Euler	image
Pinnularia stauroptera f. parva	(A. Grunow) Ant. Mayer	image
Pinnularia stauroptera f. recta	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 43, pl. IV: fig. 18	1917
Pinnularia stauroptera f. recta	B.V. Skvortzov & C.I. Meyer	image
Pinnularia stauroptera f. semicruciata	(P.T. Cleve) J. Frenguelli	image
Pinnularia stauroptera f. semicruciata	(P.T. Cleve) O. Müller	image
Pinnularia stauroptera f. semicrucigera	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 43, pl. IV: fig. 14	1917
Pinnularia stauroptera f. semiinterrupta	A.Cleve-Euler	image
Pinnularia stauroptera f. subcapitata	B.V. Skvortzov	image
Pinnularia stauroptera var. brevicostata	J. Frenguelli	image
Pinnularia stauroptera var. chinensis	Skvortzov	The China Journal	11: 42, fig. 12	1929
Pinnularia stauroptera var. clevei	F. Meister	image
Pinnularia stauroptera var. doello-juradoi	(J. Frenguelli) A. Cleve-Euler	image
Pinnularia stauroptera var. doeringi	(J. Frenguelli) A. Cleve-Euler	image
Pinnularia stauroptera var. interrupta	(W. Smith) J.-J. Brun	image
Pinnularia stauroptera var. interrupta	P.T. Cleve	image
Pinnularia stauroptera var. interrupta	P.T. Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 83, no fig.	1895
Pinnularia stauroptera var. linearis	E.V. �strup	image
Pinnularia stauroptera var. mesogongyla	(C.G. Ehrenberg) F. Hustedt	image
Pinnularia stauroptera var. parva	(C.G. Ehrenberg) A. Cleve-Euler	image
Pinnularia stauroptera var. perizonata	J. Schumann	image
Pinnularia stauroptera var. recta	B.V. Skvortzov	image
Pinnularia stauroptera var. sancta	A. Grunow	image
Pinnularia stauroptera var. semicruciata	P.T. Cleve	image
Pinnularia stauroptera var. subacuta	A. Cleve-Euler	image
Pinnularia stauroptera var. subparallela	A. Mayer	Denkschr. K. Bayer. Bot. Ges.	13: 43	1917
Pinnularia stauroptera var. subundulata	Ant. Mayer	image
Pinnularia stauroptera var. tabellarioides	Ant. Mayer	image
Pinnularia steereana	R.M. Patrick & L.R. Freese	image
Pinnularia stelligera	C.G. Ehrenberg	image
Pinnularia stenostriata	R.M. Patrick & L.R. Freese	image
Pinnularia sterrenburgii	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 222, pl. 243	2007
Pinnularia sterrenburgii var. cuyabenensis_('cuyabensis')	(De Oliveira & Steinitz-Kannan) D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 223	2007
Pinnularia stidolphii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 154, 231, pl. 134: fig. 1-7; pl. 183: fig. 3	2000
Pinnularia stiliformis	C.G. Ehrenberg	image
Pinnularia stoermeri	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 224, figs. 241	2007
Pinnularia stomatophora	(A. Grunow) P.T. Cleve	image
Pinnularia stomatophora f. gibbosa	N. Foged	image
Pinnularia stomatophora f. jogensis	H.P. Gandhi	image
Pinnularia stomatophora f. recta	F. Hustedt	image
Pinnularia stomatophora f. triundulata	C.W. Fontell	Ark. Bot.	14{21}: 38, pl. 1: fig. 11	1917
Pinnularia stomatophora var. continua	P.T. Cleve	image
Pinnularia stomatophora var. debilis	P. Fusey	image
Pinnularia stomatophora var. depauperata	E.E. Manguin	image
Pinnularia stomatophora var. erlangensis	(A. Mayer) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 126	2000
Pinnularia stomatophora var. gibbosa	F. Hustedt	image
Pinnularia stomatophora var. hinganica	B.V. Skvortzov	image
Pinnularia stomatophora var. irregularis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 126, 226, pl. 101: fig. 4-10	2000
Pinnularia stomatophora var. ornata	A. Cleve	image
Pinnularia stomatophora var. salina	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 126, 226, pl. 99: fig. 7-9	2000
Pinnularia stomatophora var. triundulata	(Fontell) Hustedt	Int. Rev. Gesamten Hydrobiol.	42: 88	1942
Pinnularia stomatophoroides	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 157, pl. I: fig. 15	1940
Pinnularia stomatophoroides var. erlangensis	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 157, pl. I: fig. 15	1940
Pinnularia streckerae	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 115, 225, pl. 88: fig. 31-41, pl. 89: fig. 7-9	2000
Pinnularia streptoraphe f. minor	E.E. Manguin	image
Pinnularia streptoraphe f. minor	G. Krasske	image
Pinnularia streptoraphe	P.T. Cleve	image
Pinnularia streptoraphe var. alaskaensis	N. Foged	image
Pinnularia streptoraphe var. asiatica	B.V. Skvortzov	image
Pinnularia streptoraphe var. gibbosa	A. Cleve	image
Pinnularia streptoraphe var. minor	(Cleve) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 93	1895
Pinnularia streptoraphe var. minor	(P.T. Cleve) P.T. Cleve	image
Pinnularia streptoraphe var. minor	B.V. Skvortzov	image
Pinnularia streptoraphe var. minor	Skvortzov	Philippine J. Science	65: 256, pl. 1: fig. 3	1938
Pinnularia streptoraphe var. muscicola	B.V. Skvortzov	image
Pinnularia streptoraphe var. parva	K. Krammer	Biblioth. Diatomol.	26: 168, 176, pl. 74: figs. 4, 5	1992
Pinnularia streptoraphe var. savona	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 181, 238, pl. 205: fig. 1	2000
Pinnularia streptoraphe var. styliformis	(A. Grunow) P.T. Cleve	image
Pinnularia streptoraphe var. subacuta	J. Frenguelli	image
Pinnularia streptoraphe var. subconstricta	E.V. �strup	image
Pinnularia striata	C.G. Ehrenberg	image
Pinnularia striata var. perstriata	A. Cleve-Euler	image
Pinnularia striatula	B.V. Skvortzov	image
Pinnularia stricta	Hustedt	Arch. Hydrobiol. Suppl.	15: 285, pl. 390: figs. 24-27 in Schmidt's Atlas	1937
Pinnularia stricta var. argentina	Frenguelli in Frenguelli & Cordini	Rev. Mus. La Plata, n.s., Sección Geología	1: 95, 104, pl. III: fig. 9	1937
Pinnularia strictissima	E.E. Manguin	image
Pinnularia styliformis	C.G. Ehrenberg	image
Pinnularia subacoricola	D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez	Iconogr. Diatomol.	15: 163, pl. 162	2005
Pinnularia subacrosphaeria	B.V. Skvortzov	image
Pinnularia subacuminata	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 187, pl. 180: figs. 9-10	1998
Pinnularia subacuta	C.G. Ehrenberg	image
Pinnularia subacuta var. cuneata	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 188, pl. 192: figs. 1-2	1998
Pinnularia subaldenii	Q.X. Wang & Y. Liu in Y. Liu et al.	Diatom Research	25: 100, figs. 1-24	2010
Pinnularia subalpina	A. Pavlov & Z. Levkov	Contributions, Section of Natural, Mathematical and Biotechnical Sciences, MASA	34: 37, pl. 5	2013
Pinnularia subaltiplanensis	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 16, figs. 29-35	2012
Pinnularia subanglica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 108, 223, pl. 78:7, pl. 84:1-7	2000
Pinnularia subantarctica	B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 95	2002
Pinnularia subantarctica var. elongata	(É. Manguin) B. Van de Vijver & R. Le Cohu in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 96	2002
Pinnularia subbacillum	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 188, pl. 180: figs. 1-4	1998
Pinnularia subborealis	F. Hustedt	image
Pinnularia subborealis var. hyperborea	A. Cleve-Euler	image
Pinnularia subboyeri	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 189, pl. 183: figs. 11-12; pl. 199: fig. 4	1998
Pinnularia subbrevistriata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 94, pl. 70:7,8	2000
Pinnularia subcapitata f. constricta	A. Cleve-Euler	image
Pinnularia subcapitata f. constricta	B.V. Skvortzov	image
Pinnularia subcapitata f. constricta	F. Hustedt	image
Pinnularia subcapitata f. constricta �.	Berg	image
Pinnularia subcapitata f. divergens	F. Hustedt	image
Pinnularia subcapitata f. divergens	Hustedt	Arch. Hydrobiol.	43: 441, text-fig. 7	1950
Pinnularia subcapitata f. elliptica	(G. Krasske) Hustedt	image
Pinnularia subcapitata f. jeniseyensis	B.V. Skvortzov	image
Pinnularia subcapitata f. koreana	B.V. Skvortzov	image
Pinnularia subcapitata f. lata	E.E. Manguin	image
Pinnularia subcapitata f. latior	O. Müller	ForschBer. Biol. Stat. Plön	6: 67, fig. 14	1898
Pinnularia subcapitata f. plana	J.R. Carter	image
Pinnularia subcapitata f. stauroneiformis	(Grunow) O. Müller	ForschBer. Biol. Stat. Plön	6: 67	1898
Pinnularia subcapitata f. subconstricta	A. Cleve-Euler	image
Pinnularia subcapitata f. subcuneata	E. Manguin ex Kociolek & Reviers	Cryptogamie: Algologie	17: 206	1996
Pinnularia subcapitata f. subcuneata	E. Manguin	Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot.	12: 24, pl. IV: fig. 3	1962
Pinnularia subcapitata f. subcuneata	E.E. Manguin	image
Pinnularia subcapitata f. subundulata	O. Müller	image
Pinnularia subcapitata f. tenua	B.V. Skvortzov	image
Pinnularia subcapitata f. typica	J.B. Petersen	image
Pinnularia subcapitata f. undulata	O. Müller	image
Pinnularia subcapitata var. abbreviata	V. Zanon	image
Pinnularia subcapitata var. acuminata	G. Krasske	image
Pinnularia subcapitata var. acuminata	G. Krasske	image
Pinnularia subcapitata var. appendiculata	Willi Krieger	image
Pinnularia subcapitata var. azorica	J. Holmboe	image
Pinnularia subcapitata var. ceylonica	B.V. Skvortzov	image
Pinnularia subcapitata var. elliptica	G. Krasske	image
Pinnularia subcapitata var. elongata	K. Krammer	Biblioth. Diatomol.	26: 108, 176, pl. 38: figs. 1-11; pl. 39: figs. 1-15	1992
Pinnularia subcapitata var. genuina	Ant. Mayer	image
Pinnularia subcapitata var. hilseana	(C. Janisch) O. Müller	ForschBer. Biol. Stat. Plön	6: 67	1898
Pinnularia subcapitata var. hybrida	(A. Grunow) J. Frenguelli	image
Pinnularia subcapitata var. koreana	(B.V. Skvortzov) B.V. Skvortzov	image
Pinnularia subcapitata var. lapponica	A. Cleve-Euler	image
Pinnularia subcapitata var. lata	B.V. Skvortzov	image
Pinnularia subcapitata var. robusta	C.W. Fontell	image
Pinnularia subcapitata var. semicruciata	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 190, pl. 173: figs. 5-13	1998
Pinnularia subcapitata var. sinica	B.V. Skvortzov	image
Pinnularia subcapitata var. stauroneiformis	E.V. �strup	image
Pinnularia subcapitata var. sublanceolata	J.B. Petersen	Bot. Iceland	2: 409, fig. 30a	1928
Pinnularia subcapitata var. subrobusta	A. Cleve-Euler	image
Pinnularia subcapitata var. subrostrata	K. Krammer	Biblioth. Diatomol.	26: 108, 177, pl. 38: figs. 12-18	1992
Pinnularia subcapitata	W. Gregory	image
Pinnularia subcarteri	R. Zidarova, K. Kopalová & B. Van de Vijver	Phytotaxa	44: 15, figs. 20-28	2012
Pinnularia subcatenaborealis	N. Kochman-Kedziora, E. Pinseel & B. Van de Vijver in in Kochman-Kedziora	Phytotaxa	364: 261, figs. 1-20	2018
Pinnularia subcohaerens	(G.H.K. Thwaites) J.-J. Brun	image
Pinnularia subcommutata	K. Krammer	Biblioth. Diatomol.	26: 136	1992
Pinnularia subcommutata var. nonfasciata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 140, 229, pl. 120: fig. 6-11	2000
Pinnularia subconstricta	C.G. Ehrenberg	image
Pinnularia subconstricta	E. Messikommer	image
Pinnularia subconstricta	Ehrenberg	Monatsber. K. Akad. Wiss. Berlin	1861: table to p. 1102	1862
Pinnularia subcuneata	J. Pantocsek & P. Greguss	image
Pinnularia subdivergens	K. Krammer	Biblioth. Diatomol.	26: 93, 176, pl. 29: figs. 5-7	1992
Pinnularia subdivergentissima	B.J. Cholnoky	image
Pinnularia subdivisa	T. Marsson	Zeitschrift für angewandte Mikroskopie und klinische Chemie	6: 32	1900
Pinnularia subelongatoides f. linearis	(Hustedt) Simonsen	Atlas & Cat. Diat. Types Hustedt:	493	1987
Pinnularia subelongatoides	Hustedt ex Simonsen	Atlas & Cat. Diatom Types Hustedt:	493	1987
Pinnularia subfalaiseana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 111, 224, pl. 78: fig. 8-12	2000
Pinnularia subflamma	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 190, pl. 189: figs. 4-7	1998
Pinnularia subflexuosa	Reichelt in Hustedt	A. Schmidt's Atlas:	pl. 389, figs. 1,2	1934
Pinnularia subgibba	K. Krammer	Biblioth. Diatomol.	26: 126, 176, pl. 46: figs. 1-7; pl. 47: figs. 1-6	1992
Pinnularia subgibba var. angustarea	K. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 191, pl. 184: figs. 1-3	1998
Pinnularia subgibba var. capitata	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 191, pl. 168: fig. 7; pl. 176: figs. 1-2 (3?)	1998
Pinnularia subgibba var. gracilis	E.E. Gaiser & J. Johansen	Diatom Research	15: 116, fig. 87	2000
Pinnularia subgibba var. hustedtii	K. Krammer	Biblioth. Diatomol.	26: 127, 177, pl. 47: fig. 1	1992
Pinnularia subgibba var. lanceolata	E.E. Gaiser & J. Johansen	Diatom Research	15: 117, figs. 90, 91	2000
Pinnularia subgibba var. sublinearis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 85, 220, pl. 65:14	2000
Pinnularia subgibba var. tirolensis	D. Metzeltin & K. Krammer in Lange-Bertalot & Metzeltin	Iconogr. Diatomol.	2: 100, pl. 86: 7, 8	1996
Pinnularia subgibba var. undulata	K. Krammer	Biblioth. Diatomol.	26: 127, 176, pl. 46: fig. 5; pl. 47: fig. 5	1992
Pinnularia subgigantea	B.V. Skvortzov	image
Pinnularia subgigas	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 180, 238, pl. 200: fig. 2-5	2000
Pinnularia subgraciloides	H.P. Gandhi	image
Pinnularia subinterrupta	K. Krammer & S. Schroeter	image
Pinnularia subinterrupta	K. Krammer & S. Schroeter in K. Krammer	Biblioth. Diatomol.	26: 111	1992
Pinnularia sublinearis	(A. Grunow) J. Schaarschmidt	image
Pinnularia sublinearis	(A. Grunow) P.T. Cleve	image
Pinnularia sublinearis var. lanceolata	E.E. Manguin	image
Pinnularia sublinearis var. major	E.E. Manguin	image
Pinnularia submicrostauron	S. Schroeter in K. Krammer	Biblioth. Diatomol.	26: 109, 177, pl. 39: figs. 16-25	1992
Pinnularia submicrostauron	Y. Liu, J.P. Kociolek & Q.X. Wang	Bibliotheca Diatomologica	65: 34, pl. 79: figs. 1-5	2018
Pinnularia submirostauron	S. Schroeter	image
Pinnularia subnodosa	Hustedt ex Simonsen	Atlas & Cat. Diat. Types Hustedt:	161, pl. 161: fig. 1	1987
Pinnularia subpalousiana	H.E. Sovereign	image
Pinnularia subpulchra	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 120	2000
Pinnularia subrabenhorstii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 23	2000
Pinnularia subrhombica	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 141, 229, pl. 119: fig. 8-11, pl. 154: fig. 5-7	2000
Pinnularia subrhombica var. angusta	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 141, 229, pl. 119: fig. 7	2000
Pinnularia subrivularis	F.R. Schoeman	image
Pinnularia subrostrata	(A. Cleve) Cleve-Euler ex M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, N.I. Dorofeyuk & S.I. Genkal	Biblioth. Diatomol.	55: 53	2010
Pinnularia subrostrata	K.E. Lohman & G.W. Andrews	image
Pinnularia subrupestris	K. Krammer	Biblioth. Diatomol.	26: 143, 177, pl. 53: figs. 8-13	1992
Pinnularia subrupestris var. cruciata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 140, 229, pl. 115: fig. 3-5	2000
Pinnularia subrupestris var. cuneata	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 139, 228, pl. 102: fig. 15-17; pl. 147: fig. 6-10	2000
Pinnularia subrupestris var. parva	K. Krammer	Biblioth. Diatomol.	26: 143, 177, pl. 59: figs. 8, 9	1992
Pinnularia subsilvatica	K. Krammer & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 43, 212, pl. 17:27-29	2000
Pinnularia subsimilis	H.P. Gandhi	image
Pinnularia subsinistra	B. Van de Vijver, B. Chattová & D. Metzeltin in Van de Vijver et al.	Beih. Nova Hedwigia	141: 226, figs. 210-216	2012
Pinnularia subsinistra	Y. Liu, J.P. Kociolek & Q.X. Wang	Bibliotheca Diatomologica	65: 42, pl. 93: figs. 1-13; pl. 94: figs. 1, 2	2018
Pinnularia subsolaris	(A. Grunow) P.T. Cleve	image
Pinnularia subsolaris f. interrupta	A. Cleve-Euler	image
Pinnularia subsolaris f. kerguelenensis	É. Manguin in P. Bourrelly & É. Manguin	Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég.	5: 36, pl. VI: fig. 59; pl. XI: fig. 102	1955
Pinnularia subsolaris f. kerguelenensis	E.E. Manguin	image
Pinnularia subsolaris f. mutabilis	E.E. Manguin	image
Pinnularia subsolaris var. asiatica	B.V. Skvortzov	image
Pinnularia subsolaris var. australiensis	P.T. Cleve	image
Pinnularia subsolaris var. brevistriata	(A. Grunow) P.T. Cleve	image
Pinnularia subsolaris var. constricta	A. Cleve-Euler	image
Pinnularia subsolaris var. diminuta	A. Cleve-Euler	Sveriges Geologiska Undersökning, Ser. C,	309: 73, fig. 26	1922
Pinnularia subsolaris var. interrupta	B.V. Skvortzov	image
Pinnularia subsolaris var. linearis	P.T. Cleve	image
Pinnularia subsolea	A. Cleve-Euler	image
Pinnularia subsolea f. elatior	A. Cleve-Euler	image
Pinnularia substomatophora	Hustedt	Schmidt's Atlas der Diatomaceen-Kunde:	pl. 392: figs. 14, 15	1934
Pinnularia substreptoraphe	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 181	2000
Pinnularia substreptoraphe var. bornholmiana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 182, 238, pl. 201: fig. 1-3	2000
Pinnularia subtibetana	A.M. Muzafarov	image
Pinnularia subtilis	W. Gregory	image
Pinnularia subtriumvirorum	R. Maillard ex H. Lange-Bertalot & A. Steindorf in Moser, Steindorf, & Lange-Bertalot	Biblioth. Diatomol.	32: 143, pl. 67: figs. 5-7	1995
Pinnularia subtriumvirorum	R. Maillard	Cah. O.R.S.T.O.M., Sér. Hydrobiol.	12: 157, pl. IV: fig. 7	1979
Pinnularia subtruncata	N. Woodhead & R.D. Tweed	image
Pinnularia subumbrosa	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 192, pl. 182: figs. 1-6 (4?)	1998
Pinnularia subumbrosa var. simplicissima	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 226, figs. 6-8	2007
Pinnularia subundulata	E.V. �strup	image
Pinnularia subundulata	P.T. Cleve	image
Pinnularia subundulata var. lata	A. Cleve-Euler	image
Pinnularia suchlandti	F. Hustedt	image
Pinnularia suchlandtii f. elongata	E. Messikommer	image
Pinnularia suchlandtii	F. Hustedt	image
Pinnularia suchlandtii var. elongata	E. Messikommer	image
Pinnularia suchlandtii_('Suchlandti')	Hustedt	A. Schmidt's Atlas der Diatomaceen-Kunde:	pl. 388: figs. 9-11	1934
Pinnularia sudanensis	V. Zanon	image
Pinnularia sudetica f. obtusata	H.P. Gandhi	image
Pinnularia sudetica	F.W. Hilse	image
Pinnularia sudetica	F.W. Hilse	image
Pinnularia sudetica var. brittanica	(A. Grunow) K. Krammer	image
Pinnularia sudetica var. brittanica	(Grunow) K. Krammer	Biblioth. Diatomol.	26: 138	1992
Pinnularia suecica	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia suecica	C.G. Ehrenberg	image
Pinnularia sugiurae	B.V. Skvortzov	image
Pinnularia suhinensis	N. Foged	image
Pinnularia sulcata	M.G.M. de Souza, & P. Compère	Cryptogamie: Algologie	20: 115	1999
Pinnularia sulcata	M.M. Souza & P. Compère	Diatom Research	14: 362, figs. 20-26	1999
Pinnularia sundaensis	F. Hustedt	image
Pinnularia superdivergentissima	H. Germain & J.-P. Chaumont	image
Pinnularia superpaulensis	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 226	2007
Pinnularia superstomatophoroides	D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig	Iconogr. Diatomol.	20: 80, pl. 267: figs. 1-4	2009
Pinnularia supertumescens	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 227, pl. 234	2007
Pinnularia suplica	J.R. Carter & P. Denny	image
Pinnularia suriana	J. Pantocsek & P. Greguss	image
Pinnularia svalbardensis	Foged	Tromsö Museums Skrifter	11: 116, pl. XIV: fig. 6	1964
Pinnularia sverdrupii	Foged	Tromsö Museums Skrifter	11: 118, pl. XV: fig. 11	1964
Pinnularia sylviae	B. Van de Vijver in Van de Vijver et al.	Beih. Nova Hedwigia	141: 206, figs. 21-33	2012
Pinnularia symoensii	B.J. Cholnoky	image
Pinnularia tabellaria	C.G. Ehrenberg	image
Pinnularia tabellaria var. acrosphaeria	(Brébisson) Rabenhorst	Fl. Eur. Alg.	I: 211	1864
Pinnularia tabellaria var. acrosphaeria	(G.L. Rabenhorst) G.L. Rabenhorst	image
Pinnularia tabellaria var. americana	F. Meister	image
Pinnularia tabellaria var. sagensis	(B.V. Skvortzov) B.V. Skvortzov & M. Noda	image
Pinnularia tabellaria var. wolfensbergeri	F. Meister	image
Pinnularia taeniata	C.G. Ehrenberg	image
Pinnularia tafoensis	N. Foged	image
Pinnularia tagliaventiae	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 109, pl. 130; pl. 134: fig. 6	2003
Pinnularia taiaensis	J.R. Carter & P. Denny	image
Pinnularia takoradiensis	N. Foged	image
Pinnularia temperei	(J.-J. Brun) P.T. Cleve	image
Pinnularia tenuiraphe	R.M. Patrick & L.R. Freese	image
Pinnularia tenuirugosa	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 110, pl. 126: figs. 1-13	2003
Pinnularia tenuis	W. Gregory	image
Pinnularia termes	C.G. Ehrenberg	image
Pinnularia termes var. stauroneiformis	(Van Heurck) Schaarschmidt	image
Pinnularia termitina	(C.G. Ehrenberg) R.M. Patrick	image
Pinnularia thermalis	C.G. Ehrenberg	image
Pinnularia thermalis	E.E. Manguin	image
Pinnularia thermalis	F. Ardissone	image
Pinnularia thermophila	(Krammer) M.S. Kulikovskiy & S.I. Genkal in Kulikovskiy et al.	Algologia	20: 498	2010
Pinnularia thoenii	B. Van de Vijver in B. Van de Vijver & N. Gremmen	Diatom Research	21: 430, figs. 23-34	2006
Pinnularia thorax	(J.-J. Brun) P.T. Cleve	image
Pinnularia thoroddsenii_('thoroddseni')	E.V. �strup	image
Pinnularia tibetana	F. Hustedt	image
Pinnularia tibetana var. argunensis	B.V. Skvortzov	image
Pinnularia tibetana var. siamensis_('siamense')	M. Hirano	image
Pinnularia tibetana var. stauroneiformis	B.V. Skvortzov	image
Pinnularia tibetana var. truncata	B.V. Skvortzov	image
Pinnularia tibetica	K.S. Mereschkowsky	image
Pinnularia tibetica var. siamensis_('siamense')	M. Hirano	image
Pinnularia tibetica var. truncata	B.V. Skvortzov	image
Pinnularia timofeewi	A.P. Skabichevskij	image
Pinnularia tirolensis	(D. Metzeltin & K. Krammer) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 88	2000
Pinnularia tirolensis var. julma	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 88, 220, pl. 65:6,11-13	2000
Pinnularia titusiana	Hagelstein	N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is.	8: 408, pl. 9: figs. 2, 3	1939
Pinnularia titusiana	R. Hagelstein	image
Pinnularia tolottiana	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 112, pls. 128: figs. 14-17	2003
Pinnularia tomentoensis	N. Foged	image
Pinnularia torganiae_('torganae')	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 228, pl. 253: figs. 4, 5	2007
Pinnularia torrendii var. capitata	(C. Zimmermann) J. Frenguelli	image
Pinnularia torrendii_('torrendi')	(C. Zimmermann) J. Frenguelli	image
Pinnularia torta	(A. Mann) R.M. Patrick	image
Pinnularia toscana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 170, 235, pl. 175:1-4	2000
Pinnularia towutensis	F. Hustedt	image
Pinnularia trabecula	C.G. Ehrenberg	image
Pinnularia transversa f. linearis	A. Cleve-Euler	image
Pinnularia transversa var. densestriata	A. Cleve-Euler	image
Pinnularia transversa var. linearis	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 143, pl. II: fig. 3	1940
Pinnularia transversa var. nobiliformis	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 143, pl. II: fig. 4	1940
Pinnularia transversiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 176, 237, pl. 188: fig. 1-7; pl. 189: fig. 1-5	2000
Pinnularia trevelyana	(A.S. Donkin) G.L. Rabenhorst	image
Pinnularia trevelyana var. angusta	P.T. Cleve	image
Pinnularia trifonovae	M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk in M.S. Kulikovskiy et al.	Biblioth. Diatomol.	55: 56, pl. 59: figs. 1-9	2010
Pinnularia trigibboides	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 229, pl. 258: figs. 4, 5	2007
Pinnularia trigonocephala	C.G. Ehrenberg	image
Pinnularia trigonocephala	Ehrenberg	Mikrogeologie, Atlas:	18, pl. XXXIV:VIII: fig. 11	1854
Pinnularia trigonocephala	P.T. Cleve	image
Pinnularia triumvirorum f. evittata	B.J. Cholnoky	image
Pinnularia triumvirorum	Hustedt	Arch. Hydrobiol. Suppl.	15: 290, pl. XXI: figs. 1, 2, pl. 385: figs. 3, 4 in Schmidt's Atlas (1934)	1937
Pinnularia triumvirorum var. linearis	Hustedt	Arch. Hydrobiol. Suppl.	15: 291, pl. XXI: fig. 4, pl. 385: fig. 1 in Schmidt's Atlas (1934)	1937
Pinnularia triumvirorum var. ventricosa	Hustedt	Arch. Hydrobiol. Suppl.	15: 291, pl. XXI: fig. 3, pl. 385: figs. 2, 5 in Schmidt's Atlas (1934)	1937
Pinnularia triundulata	A. Cleve-Euler	image
Pinnularia trivialiformis	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 113, pl. 82: figs. 19-28; pl. 126: figs. 14-16; pl. 136: fig. 3	2003
Pinnularia tropica	F. Hustedt	image
Pinnularia tropica var. densestriata	P. Rivera	Gayana, Botanica	28: 58, fig. 88	1974
Pinnularia tropica var. subtropica	B.J. Cholnoky	image
Pinnularia trudis	J.R. Carter & P. Denny	Nova Hedwigia	54: 199, pl. 9: fig. 11	1992
Pinnularia truis	J.R. Carter & P. Denny	image
Pinnularia trulla	J.R. Carter & P. Denny	image
Pinnularia truncata	(A.S. Donkin) G.L. Rabenhorst	image
Pinnularia tsoneka	H. Lange-Bertalot & D. Metzeltin in U. Rumrich, H. Lange-Bertalot, & M. Rumrich	Iconogr. Diatomol.	9: 205, pl. 137: figs. 3, 4; pl. 138: figs. 1-3	2000
Pinnularia tumescens	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 193, pl. 186: figs. 1-5	1998
Pinnularia tumida	K.E. Lohman & G.W. Andrews	image
Pinnularia tumidula	(K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 362	2010
Pinnularia tupensis	A.C. Pereira, S. Melo & L.C. Torgan in Pereira, Torgan, & Melo	Phytotaxa	158: 162, figs. 13-17, 26-32	2014
Pinnularia turbulenta	(Cleve-Euler) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 100	2000
Pinnularia turczaninowi	B.V. Skvortzov	image
Pinnularia turfosiphila	E.E. Gaiser & J. Johansen	Diatom Research	15: 118, figs. 106, 107	2000
Pinnularia turgidula	(Grunow) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 363	2010
Pinnularia turnerae	K.E. Camburn & D.F. Charles	Acad. Nat. Sci. Philadelphia Spec. Publ.	18: 29, pl. 27	2000
Pinnularia tuscula	C.G. Ehrenberg	image
Pinnularia tynnii	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 66	2000
Pinnularia tyrrhenica	H. Lange-Bertalot & D. Metzeltin in Lange-Bertalot et al.	Iconogr. Diatomol.	12: 114, pl. 128: figs. 10-13; pl. 135	2003
Pinnularia uenoi var. wadalensis	H.P. Gandhi	image
Pinnularia uenoi_('ueno')	B.V. Skvortzov	image
Pinnularia umbratica	V. Torka	image
Pinnularia umbrosa	H.E. Sovereign	image
Pinnularia umbrosa var. tropica	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 194, pl. 182: figs. 7-9	1998
Pinnularia unca	J.R. Carter & P. Denny	image
Pinnularia undula	(Schumann) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 122	2000
Pinnularia undula var. cuneata	(Hustedt) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 123	2000
Pinnularia undula var. major	(A. Schmidt) K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 123	2000
Pinnularia undula var. mesoleptiformis	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 123, 226, pl. 93: fig. 1	2000
Pinnularia undulata f. stauroneiformis	F. Hustedt	image
Pinnularia undulata	J. Pantocsek & P. Greguss	image
Pinnularia undulata var. nipponica	B.V. Skvortzov	image
Pinnularia undulata var. sibirica	B.V. Skvortzov	image
Pinnularia undulata var. subundulata	A. Grunow	image
Pinnularia undulata	W. Gregory	image
Pinnularia undulatodivergens	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 360	2010
Pinnularia unduliformis	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 364	2010
Pinnularia ussuriensis	A.P. Jouse	image
Pinnularia utriculus	C.G. Ehrenberg	image
Pinnularia vacua	J.R. Carter & P. Denny	Nova Hedwigia	54: 196, pl. 9: fig. 7	1992
Pinnularia vaetterana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 38, 211, pl. 10:6,7	2000
Pinnularia valdecontroversa	H. Lange-Bertalot, A. Witkowski, & M. Bak in Bak et al.,	Phytotaxa	311: 215, figs. 157-179	2017
Pinnularia valdetolerans	S. Mayama & H. Kobayasi in Jahn et al. (eds.)	Lange-Bertalot Festschrift:	270, figs. 30-53	2001
Pinnularia valida	F. Hustedt	image
Pinnularia valida	M. Haj�s	image
Pinnularia van-heurckii	N. Woodhead & R.D. Tweed	image
Pinnularia vangariana	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 169, 234, pl. 170: fig. 2	2000
Pinnularia vangeliana	J. Pantocsek & P. Greguss	image
Pinnularia vangeliana var. rostrata	J. Pantocsek & P. Greguss	image
Pinnularia vapilla	J.R. Carter	image
Pinnularia variarea	D. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.)	Iconographia Diatomologica	5: 194, pl. 181: figs. 8-10; pl. 193: fig. 5	1998
Pinnularia vasta	F. Hustedt	image
Pinnularia vasta	Hustedt	A. Schmidt's Atlas der Diatomaceen-Kunde:	pl. 388: fig. 25	1934
Pinnularia vastoides	B.J. Cholnoky	image
Pinnularia vatii	B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens	Biblioth. Diatomol.	46: 97, pl. 107	2002
Pinnularia venkateswarii	P.T. Sarode & N.D. Kamat	image
Pinnularia venter	C.G. Ehrenberg	image
Pinnularia ventricodecrescens	M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin	Algologia	20: 365	2010
Pinnularia vespa	C.G. Ehrenberg	image
Pinnularia vickersii	E. O'Meara	image
Pinnularia vidarbhensis	P.T. Sarode & N.D. Kamat	image
Pinnularia vietnamogibba	E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy in Kezlya et al.,	Cells [MDPI]	11,2446: 19, figs. 5, 6	2022
Pinnularia viridicreata	A. Mayer	Denkschr. Bayer. Bot. Ges. Regensburg	21: 133, pl. IV: fig. 6	1940
Pinnularia viridiformis	K. Krammer	Biblioth. Diatomol.	26: 160	1992
Pinnularia viridiformis var. minor	K. Krammer in H. Lange-Bertalot (ed.)	Diatoms of Europe	1: 168, 234, pl. 138: fig. 1-5	2000
Pinnularia viridis	(C.L. Nitzsch) C.G. Ehrenberg 1843	image
Pinnularia viridis - -		image
Pinnularia viridis	C.G. Ehrenberg	image
Pinnularia viridis f. abnormis	J. Pantocsek & P. Greguss	image
Pinnularia viridis f. angustevittata �.	Berg	image
Pinnularia viridis f. areata	A. Jurilj	image
Pinnularia viridis f. argunensis	B.V. Skvortzov	image
Pinnularia viridis f. brevis	A. Jurilj	image
Pinnularia viridis f. convexa �.	Berg	image
Pinnularia viridis f. cruciata	Ant. Mayer	image
Pinnularia viridis f. cruciata	Ant. Mayer	image
Pinnularia viridis f. hankensis	B.V. Skvortzov	image
Pinnularia viridis f. hankensis	B.V. Skvortzov	image
Pinnularia viridis f. hinganica	B.V. Skvortzov	image
Pinnularia viridis f. humilis	A. Cleve-Euler	image
Pinnularia viridis f. interrupta	A. Cleve-Euler	image
Pinnularia viridis f. irregularis	J. Pantocsek & P. Greguss	image
Pinnularia viridis f. minor	O. Heinzerling	image
Pinnularia viridis f. muscicola	B.V. Skvortzov	image
Pinnularia viridis f. ornata	C.W. Fontell	image
Pinnularia viridis f. semicruciata	O. Müller	image
Pinnularia viridis var. acuminata	(S. Smith) J.-J. Brun	image
Pinnularia viridis var. amurensis	B.V. Skvortzov	image
Pinnularia viridis var. bacillaris	B.V. Skvortzov	image
Pinnularia viridis var. caudata	C.S. Boyer	image
Pinnularia viridis var. clevei	F. Meister	image
Pinnularia viridis var. coerulescens	F.W. Hilse	image
Pinnularia viridis var. commutata	(A. Grunow) P.T. Cleve	image
Pinnularia viridis var. commutata	(Grunow) Cleve	K. Svenska Vet.-Akad. Handl., ser. 4,	27{3}: 91	1895
Pinnularia viridis var. cuneatiformis	A. Cleve-Euler	image
Pinnularia viridis var. curveraphe	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. curviraphe	H.P. Gandhi	image
Pinnularia viridis var. diminuta	Ant. Mayer	image
Pinnularia viridis var. diminuta	Ant. Mayer	image
Pinnularia viridis var. dispar	(J. Schumann) P.T. Cleve	image
Pinnularia viridis var. distinguenda	P.T. Cleve	image
Pinnularia viridis var. elliptica	F. Meister	Kieselalg. Schweiz:	150, 235, pl. XXIII: fig. 4	1912
Pinnularia viridis var. fallax	P.T. Cleve	image
Pinnularia viridis var. fasciata	B.V. Skvortzov	image
Pinnularia viridis var. gracilis	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. gracilis	B.V. Skvortzov	image
Pinnularia viridis var. hemiptera	(F.T. Kützing) J.-J. Brun	image
Pinnularia viridis var. hibinica	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. hinganica	B.V. Skvortzov	image
Pinnularia viridis var. intermedia	Cleve	Acta Soc. Fauna et Flora Fenn.	8{2}: 22, no fig.	1891
Pinnularia viridis var. intermedia	P.T. Cleve	image
Pinnularia viridis var. interrupta	F. Hustedt	image
Pinnularia viridis var. jeniseiensis	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. jeniseyensis	B.V. Skvortzov	image
Pinnularia viridis var. jenisseyensis	B.V. Skvortzov	image
Pinnularia viridis var. koreana	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. koreana	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. lata	(J. Frenguelli) J. Frenguelli	image
Pinnularia viridis var. leptogongyla	P.T. Cleve	image
Pinnularia viridis var. linearis	A. Mayer	Denkschriften der Regensburgischen Botanischen Gesellschaft	21: 210, no fig.	1940
Pinnularia viridis var. meisteri	B.V. Skvortzov	image
Pinnularia viridis var. minor	Cleve	Acta Soc. Fauna Fl. Fenn.	8{2}: 22, pl. I: fig. 2	1891
Pinnularia viridis var. minor	P.T. Cleve	image
Pinnularia viridis var. minuta	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. minuta	B.V. Skvortzov	image
Pinnularia viridis var. minuta	P. Prudent	image
Pinnularia viridis var. minutissima	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. minutissima	B.V. Skvortzov	image
Pinnularia viridis var. nipponica	B.V. Skvortzov	image
Pinnularia viridis var. orientalis	B.V. Skvortzov	image
Pinnularia viridis var. producta	A. Cleve-Euler	Ark. Bot.	14{9}: 31, pl. 2: fig. 36	1915
Pinnularia viridis var. producta	A. Cleve-Euler, illeg.	image
Pinnularia viridis var. producta	Pantocsek	Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei	23: 24, pl. I: fig. 26	1913
Pinnularia viridis var. rupestris	(Hantzsch) Cleve	Kongl. Svenska Vet. Akad. Handl., ser. 4	27{3}: 92	1895
Pinnularia viridis var. ruthenica	B.V. Skvortzov	image
Pinnularia viridis var. semicruciata	(A. Grunow) P.T. Cleve	image
Pinnularia viridis var. siberica	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. simplex	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. sinica	B.V. Skvortzov	image
Pinnularia viridis var. stauroneiformis	G.L. Rabenhorst	image
Pinnularia viridis var. subconstricta	Hagelstein	N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is.	8: 409, pl. 9: fig. 4	1939
Pinnularia viridis var. subconstricta	R. Hagelstein	image
Pinnularia viridis var. subsalina	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. sudetica	(F.W. Hilse) F. Hustedt	image
Pinnularia viridis var. triundulata	B.V. Skvortzov	image
Pinnularia viridis var. tubensis	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. tumida	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. tumida	B.V. Skvortzov	image
Pinnularia viridis var. turgidus	C.S. Singh	image
Pinnularia viridis var. undulata	Ant. Mayer	image
Pinnularia viridis var. ussuriensis	B.V. Skvortzov	image
Pinnularia viridis var. yamatsutana	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. zeaana	B.V. Skvortzov & M. Noda	image
Pinnularia viridis var. zeaana	B.V. Skvortzov	image
Pinnularia viridissima	B.V. Skvortzov	image
Pinnularia viridoides	K. Krammer	Biblioth. Diatomol.	26: 154	1992
Pinnularia viridula	(C.G. Ehrenberg) C.G. Ehrenberg	image
Pinnularia viridula	(F.T. Kützing) G.L. Rabenhorst	image
Pinnularia vixconspicua	B. Chattová, D. Metzeltin & B. Van de Vijver in Van de Vijver et al.	Beih. Nova Hedwigia	141: 219, figs. 132-159	2012
Pinnularia vlaminghii	B. Van de Vijver, B. Chattová & D. Metzeltin in Van de Vijver et al.	Beih. Nova Hedwigia	141: 211, figs. 63-72	2012
Pinnularia vulpina	G.L. Rabenhorst	image
Pinnularia vulturis	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 230, pl. 228: figs. 3, 4	2007
Pinnularia wagonensis	J.M. Guerrero & A.A. Vouilloud in Vouilloud & Guerrero	Notulae algarum	220: 2	2021
Pinnularia walkerae	A.C. Pereira & L.C. Torgan in Pereira, Torgan, & Melo	Phytotaxa	158: 165, figs. 18-21, 33-38	2014
Pinnularia weningeri	R. Maillard ex H. Lange-Bertalot & A. Steindorf in Moser, Steindorf, & Lange-Bertalot	Biblioth. Diatomol.	32: 144, pl. 67: figs. 1-3	1995
Pinnularia weningeri	R. Maillard	Cah. O.R.S.T.O.M., Sér. Hydrobiol.	12: 157, pl. IV: fig. 6	1979
Pinnularia werneri_('wernerii')	J.-F. Pierre	image
Pinnularia westii	D. McCall	image
Pinnularia whinamiae	B. Van de Vijver in Van de Vijver et al.	Beih. Nova Hedwigia	141: 213, figs. 80-83	2012
Pinnularia wijkensis	Foged	Tromsö Museums Skrifter	11: 116, pl. XIII: fig. 13	1964
Pinnularia wisconsinensis	K.E. Camburn & D.F. Charles	Acad. Nat. Sci. Philadelphia Spec. Publ.	18: 29, pl. 28: figs. 5-7	2000
Pinnularia woerthensis	(A. Mayer) K. Krammer	Biblioth. Diatomol.	26: 147	1992
Pinnularia woerthensis	(Ant. Mayer) K. Krammer	image
Pinnularia woltereckii_('Wolterecki')	F. Hustedt	image
Pinnularia woodiana	N. Foged	image
Pinnularia wuyiensis	W. Zhang, A.C. Pereira & J.P. Kociolek in Zhang et al.	Phytotaxa	267: 124, figs. 2-30	2016
Pinnularia wydrzyckae	D. Metzeltin & H. Lange-Bertalot	Iconogr. Diatomol.	18: 231, pl. 252: figs. 1-3	2007
Pinnularia yaquinensis	R.Z. Riznyk	image
Pinnularia yarrensis	(A. Grunow) A. Jurilj	image
Pinnularia yarrensis var. sussedana	A. Jurilj	image
Pinnularia yatukaensis	(Y. Horikawa & H. Okuno) A. Tuji	Bull. Natl. Sci. Mus. [Tokyo], Ser. B (Bot.),	30: 80	2004
Pinnularia zabelinii var. amurensis	B.V. Skvortzov	image
Pinnularia zabelinii var. dimidia	B.V. Skvortzov	image
Pinnularia zabelinii var. interrupta	B.V. Skvortzov	image
Pinnularia zabelinii var. zeaana	(B.V. Skvortzov & M. Noda) B.V. Skvortzov	image
Pinnularia zabelinii_('zabelini')	B.V. Skvortzov	image
Pinnularia zabelinii_('zabelini')	Skvortzov	Quart. J. Taiwan Mus.	29: 403, fig. 222	1976
Pinnularia zanardiniana	(A. Grunow) G.L. Rabenhorst	image
Pinnularia zanardiniana	(Grunow) Rabenhorst	Fl. Eur. Alg.	I: 219	1864
Pinnularia zostereti	(A. Grunow) G.L. Rabenhorst	image
Pinnularia zostereti	(Grunow) Rabenhorst	Fl. Eur. Alg.	I: 218	1864
PINNULARIACEAE	D.G. Mann in Round, Crawford, & Mann	Diatoms:	128, 661	1990
PINNULARIAE	BAIKALIAE Skvortzov	image
PINNULARIAE	Schütt	image
Rhaphoneis pinnularia	J.A. Temp�re & J.-J. Brun	image
Schizonema pinnularia	(P.T. Cleve) C.E.O. Kuntze	image
Striatella pinnularia	(Ehrenberg) Kuntze	image
Tabellaria pinnularia	C.G. Ehrenberg	image
Tabellaria pinnularia	C.G. Ehrenberg	image