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
Tabular display
Results from INA database
- Achnanthidium pseudochamaepinnularia C. Riaux-Gobin, P. Compère, & A. Witkowski
- CHAMAEPINNULARIA H. Lange-Bertalot & Krammer
- Caloneis pinnularia Frenguelli image
- Chamaepinnularia abdita D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia aerophila B. Van de Vijver & L. Beyens
- Chamaepinnularia alexandrowiczii A. Witkowski, H. Lange-Bertalot & D. Metzeltin
- Chamaepinnularia aliena (Krasske) B. Van de Vijver & R. Le Cohu {invalid}
- Chamaepinnularia amphiborealis H. Lange-Bertalot & M. Werum
- Chamaepinnularia antarctica B. Van de Vijver, K. Kopalová, R. Zidarova & E.J. Cox
- Chamaepinnularia australomediocris_('australomediacris') (H. Lange-Bertalot & R. Schmidt) B. Van de Vijver
- Chamaepinnularia begeri (Krasske) H. Lange-Bertalot
- Chamaepinnularia begeri f. constricta (Krasske) Lange-Bertalot
- Chamaepinnularia brasiliana D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia brasilianopsis D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia bremensis (Hustedt) H. Lange-Bertalot
- Chamaepinnularia bremoides R.J. Flower
- Chamaepinnularia brevissima (Hustedt) C.E. Wetzel & L. Ector
- Chamaepinnularia calida (N.I. Hendey) H. Lange-Bertalot
- Chamaepinnularia circumborealis H. Lange-Bertalot
- Chamaepinnularia clamans (Hustedt) A. Witkowski, H. Lange-Bertalot & D. Metzeltin
- Chamaepinnularia cymatopleura (W. West & G.S. West) P. Cavacini
- Chamaepinnularia distantepunctata (Simonsen) A. Witkowski, H. Lange-Bertalot & D. Metzeltin
- Chamaepinnularia elliptica R. Zidarova, K. Kopalová & B. Van de Vijver
- Chamaepinnularia elongata (É. Manguin) D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia evanida (Hustedt) H. Lange-Bertalot
- Chamaepinnularia falkiae H. Lange-Bertalot & M. Werum
- Chamaepinnularia ferrarioana D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia furtiva (É. Manguin) D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia gandrupii (J.B. Petersen) H. Lange-Bertalot & Krammer
- Chamaepinnularia gandrupii var. simplex (Krasske) H. Lange-Bertalot & Krammer
- Chamaepinnularia gerlachei B. Van de Vijver & M. Sterker
- Chamaepinnularia gibsonii B. Van de Vijver
- Chamaepinnularia gracilistriata B. Van de Vijver & L. Beyens
- Chamaepinnularia hassiaca (Krasske) M. Cantonati & H. Lange-Bertalot
- Chamaepinnularia hippodontiforma D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia justa (Hustedt) A. Witkowski, H. Lange-Bertalot & D. Metzeltin
- Chamaepinnularia krasskei H. Lange-Bertalot
- Chamaepinnularia krookiformis (K. Krammer) H. Lange-Bertalot & K. Krammer
- Chamaepinnularia krookii (Grunow) H. Lange-Bertalot & K. Krammer
- Chamaepinnularia margaritacea (Hustedt) H. Lange-Bertalot
- Chamaepinnularia margaritiana (A. Witkowski) A. Witkowski
- Chamaepinnularia mediocriformis (Coste & Ricard) H. Lange-Bertalot
- Chamaepinnularia mediocris (Krasske) H. Lange-Bertalot
- Chamaepinnularia mediocris var. atomus (Hustedt) H. Lange-Bertalot {invalid}
- Chamaepinnularia minutissima (É. Manguin) D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia muscicola (J.B. Petersen) M.S. Kulikovskiy, H. Lange-Bertalot, & A. Witkowski
- Chamaepinnularia obsoleta (Hustedt) C.E. Wetzel & L. Ector
- Chamaepinnularia oculus (Østrup) H. Lange-Bertalot
- Chamaepinnularia parsura (Hustedt) C.E. Wetzel & L. Ector
- Chamaepinnularia perfidissima (Lange-Bertalot) C.E. Wetzel & L. Ector
- Chamaepinnularia plinskii J. Zelazna-Wieczorek & R. Olszynski
- Chamaepinnularia reinventa H. Lange-Bertalot & U. Wydrzycka
- Chamaepinnularia reinventa subsp. urtroquarea U. Wydrzycka & H. Lange-Bertalot
- Chamaepinnularia resalutata H. Lange-Bertalot & U. Wydrzycka
- Chamaepinnularia rexii J. Veselá & J.R. Johansen
- Chamaepinnularia rhombelliptica H. Lange-Bertalot
- Chamaepinnularia rupicola (Hustedt) H. Lange-Bertalot
- Chamaepinnularia salina A. Beauger, C.E. Wetzel, E. Allain & L. Ector
- Chamaepinnularia schauppiana H. Lange-Bertalot & D. Metzeltin
- Chamaepinnularia soehrensioides M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk
- Chamaepinnularia soehrensis (Krasske) H. Lange-Bertalot & Krammer
- Chamaepinnularia soehrensis var. capitata (Krasske) H. Lange-Bertalot & Krammer
- Chamaepinnularia soehrensis var. hassiaca_('hassica') (Krasske) H. Lange-Bertalot
- Chamaepinnularia soehrensis var. muscicola (J.B. Petersen) H. Lange-Bertalot
- Chamaepinnularia submuscicola (Krasske) H. Lange-Bertalot
- Chamaepinnularia taihangensis N.N. Cui & Q. Liu
- Chamaepinnularia thermophila (Manguin) C.E. Wetzel & L. Ector
- Chamaepinnularia tongatensis (Hustedt) H. Lange-Bertalot
- Chamaepinnularia truncata (D. König) A. Witkowski, H. Lange-Bertalot & D. Metzeltin
- Chamaepinnularia ventosa (Hustedt) C.E. Wetzel & L. Ector
- Chamaepinnularia vyvermanii H. Lange-Bertalot & Krammer
- Chamaepinnularia weikertii (É. Manguin) D. Metzeltin & H. Lange-Bertalot
- Chamaepinnularia wiktoriae (A. Witkowski & H. Lange-Bertalot) A. Witkowski & H. Lange-Bertalot
- Chamaepinnularia wiktoriae (A. Witkowski & H. Lange-Bertalot) A. Witkowski, H. Lange-Bertalot & D. Metzeltin
- Chamaepinnularia witkowskii (H. Lange-Bertalot, Iserentant, & D. Metzeltin) M. Kulikovskiy & H. Lange-Bertalot
- Cocconeis pinnularia F.T. Kützing image
- Hippodonta pseudopinnularia H. Lange-Bertalot
- 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 Østrup image
- Navicula pinnularia var. constricta Østrup image
- Navicula pinnularia var. gibbosa Ostrup image
- Navicula pinnularia var. interrupta Cleve image
- Navicula pinnularia var. maxima Østrup image
- Navicula pinnularia var. minima Østrup image
- Navicula pinnularia var. minor Østrup image
- Navicula pinnularia var. seyschellensis Grunow image
- Navicula pinnularia var. soederlundii Cleve image
- Navicula pinnularia var. subconstricta Østrup 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
- Nematoplata pinnularia (Tempère & Brun) Kuntze image
- PINNULARIA image
- PINNULARIA C.G. Ehrenberg image
- PINNULARIA C.G. Ehrenberg image
- PINNULARIA C.G. Ehrenberg image
- PINNULARIA sect. BREBISSONIAE A. Cleve-Euler image
- PINNULARIACEAE D.G. Mann
- PINNULARIAE BAIKALIAE Skvortzov image
- PINNULARIAE Schütt image
- Pinnularia abaujensis (J. Pantocsek) R. Ross image
- Pinnularia abaujensis var. lacustris K.E. Camburn & D.F. Charles
- 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
- Pinnularia acidicola var. elongata B. Van de Vijver & R. Le Cohu
- Pinnularia acidobionta A. Tuji & Tosh. Watanabe
- Pinnularia acidojaponica M. Idei & H. Kobayasi
- Pinnularia acidophila G. Hofmann & K. Krammer
- Pinnularia acidophila var. baetica I. Álvarez-Blanco, C. Cejudo-Figueiras & S. Blanco
- Pinnularia acorica K. Krammer & D. Metzeltin
- Pinnularia acoricola Hustedt
- 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
- Pinnularia acoricola var. lanceolata Hustedt
- Pinnularia acoricola var. linearis U. Wydrzycka, H. Lange-Bertalot & D. Metzeltin
- Pinnularia acoricola var. osoresanensis K.-I. Negoro image
- Pinnularia acoricola var. osoresanensis Negoro
- Pinnularia acoricola var. pumilio U. Wydrzycka, H. Lange-Bertalot & D. Metzeltin
- Pinnularia acoricola var. rostellata K. Krammer {invalid}
- Pinnularia acoricolatoba M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia acrosphaeria (L.A. Brebisson) G.L. Rabenhorst image
- Pinnularia acrosphaeria W. Smith 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
- 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
- Pinnularia acrosphaeria var. tumidula K. Krammer
- Pinnularia acrosphaeria var. turgidula A. Grunow image
- Pinnularia acrosphaeria var. turgidula A. Grunow image
- Pinnularia acrosphaeria var. turgidula Grunow
- Pinnularia acrosphaeria var. undulata P.T. Cleve image
- Pinnularia acuminata W. Smith image
- Pinnularia acuminata f. cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan
- 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
- Pinnularia acuminata var. constricta A. Cleve-Euler image
- Pinnularia acuminata var. cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan
- Pinnularia acuminata var. cuyabenensis P.E. de Oliveira & M. Steinitz-Kannan image
- Pinnularia acuminata var. guyanensis D. Metzeltin & H. Lange-Bertalot
- 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
- Pinnularia acuminata var. steinitzii P.E. De Oliveira & M. Steinitz-Kannan
- Pinnularia acuminata var. steinitzii P.E. de Oliveira & M. Steinitz-Kannan image
- Pinnularia acuminatopsis D. Metzeltin & H. Lange-Bertalot
- Pinnularia acuta W. Smith image
- Pinnularia acutiuscula W. Gregory image
- Pinnularia acutobrebissonii M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia aequalis C.G. Ehrenberg image
- Pinnularia aequilateralis R.M. Patrick & L.R. Freese image
- Pinnularia aestuarii P.T. Cleve image
- Pinnularia aestuarii f. lapponica A. Cleve-Euler 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
- Pinnularia alandica A. Cleve-Euler image
- Pinnularia alaskana R.M. Patrick & L.R. Freese image
- Pinnularia aldenii R.W. Pillsbury & K.A. Slavik
- Pinnularia alfinitoana H. Lange-Bertalot & D. Metzeltin
- Pinnularia aljustrelica A. Luís, S.F.P. Almeida, & L. Ector
- Pinnularia allansonii B.J. Cholnoky image
- Pinnularia allmaniana W. Gregory image
- Pinnularia allorgei E.E. Manguin image
- Pinnularia alpina W. Smith 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. Østrup image
- Pinnularia alpina var. parallela V. Zanon image
- Pinnularia alpiniformis B. Van de Vijver & L. Beyens
- Pinnularia alta K. Krammer
- Pinnularia alternans (J. Schumann) E.H.H. Pfitzer image
- Pinnularia altiplanensis H. Lange-Bertalot, K. Krammer, & U. Rumrich
- Pinnularia amabilis K. Krammer
- Pinnularia amae B. Van de Vijver, P. Ledeganck, & L. Beyens
- Pinnularia amaniana (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia amaniensis F. Hustedt image
- Pinnularia amaniensis f. indica P.T. Sarode & N.D. Kamat image
- Pinnularia amazonica D. Metzeltin & K. Krammer
- Pinnularia ambigua C.G. Ehrenberg image
- Pinnularia ambigua Cleve
- Pinnularia ambigua P.T. Cleve image
- Pinnularia ambigua var. digitus (A. Schmidt) Cleve
- Pinnularia ambigua var. digitus (A. Schmidt) P.T. Cleve image
- Pinnularia amblys M.H. Hohn & J. Hellerman image
- Pinnularia ambositrana D. Metzeltin
- Pinnularia americana C.G. Ehrenberg image
- Pinnularia ammerensis M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia amoena F. Hustedt image
- Pinnularia amphicentra C.G. Ehrenberg image
- Pinnularia amphicephala A. Mayer image
- Pinnularia amphicephala A. Mayer {illeg.}
- 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
- Pinnularia amundsenii Foged
- Pinnularia anassae B.J. Cholnoky image
- Pinnularia andama M.S. Kulikovskiy, D. Metzeltin & H. Lange-Bertalot
- Pinnularia andina J. Frenguelli image
- Pinnularia andreei_('andréei') Foged
- Pinnularia anglica K. Krammer
- Pinnularia angliciformis B. Van de Vijver & L. Beyens
- Pinnularia angulosa K. Krammer
- Pinnularia angusta (Cleve) K. Krammer
- Pinnularia angusta (P.T. Cleve) K. Krammer image
- Pinnularia angusta var. rostrata K. Krammer
- Pinnularia angustarea M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk
- Pinnularia angustiborealis K. Krammer & H. Lange-Bertalot
- Pinnularia angustistriata D. Metzeltin & K. Krammer
- Pinnularia angustivalva K. Krammer & D. Metzeltin
- 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
- Pinnularia appendiculata var. brevistriata K. Krammer
- Pinnularia appendiculata var. intermeda (Manguin) P.M. Tsarenko
- 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
- Pinnularia aquaenigrae D. Metzeltin & H. Lange-Bertalot
- Pinnularia aquilonaris M.H. Hohn & J. Hellerman image
- Pinnularia araucanensis H. Lange-Bertalot, Rumrich, & K. Krammer
- 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
- Pinnularia arkadii A.A. Neplyukhina, D.A. Chudaev, & M.A. Gololobova
- Pinnularia arraniensis E. O'Meara image
- Pinnularia asanzae_('asanzii') P.E. De Oliveira & M. Steinitz-Kannan
- 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 {illegitimate}
- Pinnularia asymmetrica H. Heiden image
- Pinnularia atacamensis D. Ponce, E.A. Molinari, M.D. Guiry
- Pinnularia atomus Hustedt {invalid}
- Pinnularia aueri A. Cleve-Euler image
- Pinnularia australis C.G. Ehrenberg image
- Pinnularia australoborealis B. Van de Vijver & R. Zidarova
- Pinnularia australodivergens R. Zidarova, K. Kopalová & B. Van de Vijver
- Pinnularia australogibba B. Van de Vijver, B. Chattová & D. Metzeltin
- Pinnularia australogibba var. subcapitata B. Van de Vijver, B. Chattová & D. Metzeltin
- Pinnularia australoglobiceps R. Zidarova, K. Kopalová & B. Van de Vijver
- Pinnularia australomicrostauron R. Zidarova, K. Kopalová & B. Van de Vijver
- Pinnularia australorabenhorstii B. Van de Vijver
- Pinnularia australoschoenfelderi R. Zidarova, K. Kopalová & B. Van de Vijver
- 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
- Pinnularia bacillum (C.G. Ehrenberg) C.G. Ehrenberg image
- Pinnularia backebergii E.E. Manguin image
- Pinnularia backebergii É. Manguin
- Pinnularia baculus D. Metzeltin & H. Lange-Bertalot
- Pinnularia baetica D. Fernández Moreno & M. Sánchez Castillo
- Pinnularia baicalensis B.V. Skvortzov & C.I. Meyer image
- Pinnularia baicalflexuosa M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev
- Pinnularia baicalgenkalii M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev
- Pinnularia baicalislandica M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev
- Pinnularia baicalodivergens M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev
- Pinnularia balatonis (J. Pantocsek) F.W. Mills image
- Pinnularia balatonis (Pantocsek) F.W. Mills
- Pinnularia balfouriana A. Grunow image
- Pinnularia balfouriana Grunow ex Cleve
- 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
- Pinnularia barrowiana R.M. Patrick & L.R. Freese image
- Pinnularia bartii D. Metzeltin & H. Lange-Bertalot
- Pinnularia bavarica Ant. Mayer image
- Pinnularia beringensis M. Potapova
- Pinnularia bertrandii K. Krammer
- Pinnularia bertrandii var. angustifasciata_('angustefasciata') K. Krammer
- Pinnularia bertrandii var. orleansiana K. Krammer
- 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 W. Gregory 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
- Pinnularia biceps var. gibberula (Hustedt) K. Krammer
- Pinnularia biceps var. pusilla K.E. Camburn & D.F. Charles
- Pinnularia bicepsoides H. Kobayasi image
- Pinnularia biclavata A. Cleve-Euler
- Pinnularia biclavata f. continua A. Cleve-Euler image
- Pinnularia biclavata var. abbreviata A. Cleve-Euler
- 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
- Pinnularia bicuneata M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia bigibba E.E. Gaiser & J. Johansen
- 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
- Pinnularia blandita C.S. Boyer image
- Pinnularia blasii H. Lange-Bertalot & D. Metzeltin
- Pinnularia bleischii K. Krammer
- Pinnularia bockii D. Metzeltin & H. Lange-Bertalot
- Pinnularia boecheri N. Foged image
- Pinnularia boecheri f. ovata Foged
- 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
- 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 E.E. Manguin image
- Pinnularia borealis var. australis É. Manguin
- Pinnularia borealis var. barodensis H.P. Gandhi ex Karthick
- Pinnularia borealis var. barodensis H.P. Gandhi {invalid}
- Pinnularia borealis var. brevicostata F. Hustedt image
- Pinnularia borealis var. brevicostata Hustedt
- 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
- 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
- Pinnularia borealis var. elegans Hustedt {invalid}
- Pinnularia borealis var. elliptica V. Zanon image
- Pinnularia borealis var. genuina Ant. Mayer image
- Pinnularia borealis var. islandica K. Krammer
- Pinnularia borealis var. lanceolata F. Hustedt image
- Pinnularia borealis var. lanceolata Hustedt {invalid}
- Pinnularia borealis var. lonavlensis H.P. Gandhi image
- Pinnularia borealis var. minor Shirshov
- 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
- Pinnularia borealis var. rectangulata Hustedt
- 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
- Pinnularia borealis var. sublinearis K. Krammer
- Pinnularia borealis var. tenuis A. Cleve-Euler image
- Pinnularia borealis var. tenuistriata K. Krammer
- Pinnularia borealis var. thuringiaca K. Krammer image
- Pinnularia borealis var. thuringiaca K. Krammer {illeg.}
- Pinnularia borealis var. truncata C.G. Ehrenberg image
- Pinnularia borealis var. undata E.E. Manguin image
- Pinnularia borealis var. undulata Hustedt
- Pinnularia borealis var. undulata Hustedt {invalid}
- Pinnularia boreoelegans M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia bosshardii F. Meister image
- Pinnularia bottnica K. Krammer
- Pinnularia bourrellyi E.E. Manguin image
- Pinnularia boyeri R.M. Patrick image
- Pinnularia boyeriformis K. Krammer & D. Metzeltin
- Pinnularia bramanorum C.G. Ehrenberg image
- Pinnularia brandeliformis K. Krammer
- Pinnularia brandeliformis var. linearis K. Krammer
- Pinnularia brandelii P.T. Cleve image
- Pinnularia brandelii var. linearis E.V. Østrup image
- Pinnularia brandelii var. recta F. Hustedt image
- Pinnularia brasiliensis var. debegenica B.J. Cholnoky image
- Pinnularia brauniana (Grunow) Studnička
- Pinnularia braunii Cleve {illegitimate}
- Pinnularia braunii f. amphicephala Hustedt
- 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
- 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
- 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
- Pinnularia brebissonii var. lancarea K. Krammer
- Pinnularia brebissonii var. lanceolata E.V. Østrup image
- Pinnularia brebissonii var. linearis O. Müller image
- Pinnularia brebissonii var. minuta K. Krammer
- Pinnularia brebissonii var. notata (M. Peragallo & Héribaud) Cleve
- 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
- Pinnularia brevicapitata (Krammer) M.S. Kulikovskiy & S.I. Genkal
- Pinnularia brevicostata P.T. Cleve image
- Pinnularia brevicostata f. cuneata P. Rivera
- Pinnularia brevicostata f. semicruciata A. Mayer
- Pinnularia brevicostata f. ventricosa F. Hustedt image
- Pinnularia brevicostata var. crucifera A. Cleve-Euler image
- Pinnularia brevicostata var. cuneata E.E. Manguin image
- 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. Østrup image
- Pinnularia brevicostata var. leptostauron P.T. Cleve image
- Pinnularia brevicostata var. misionera J. Frenguelli image
- Pinnularia brevicostata var. plana J.-J. Brun
- 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
- Pinnularia bryophila E.V. Østrup image
- Pinnularia buczkoae D. Metzeltin & H. Lange-Bertalot
- Pinnularia bullacostae K. Krammer & H. Lange-Bertalot
- 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 Hustedt
- Pinnularia caloneiformis f. major E.E. Manguin image
- Pinnularia cambodiana C. Cejudo-Figueiras, S. Blanco & I. Álvarez-Blanco
- Pinnularia canadensis K. Krammer
- Pinnularia canadodivergens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- 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
- Pinnularia carambolae J. Frenguelli image
- Pinnularia carbonum C.G. Ehrenberg image
- Pinnularia carbonum C.G. Ehrenberg image
- Pinnularia cardinaliculus P.T. Cleve image
- Pinnularia cardinaliculus f. major E.E. Manguin 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
- Pinnularia castor M.H. Hohn & J. Hellerman image
- Pinnularia castraregina K. Krammer
- Pinnularia catenaborealis E. Pinseel, E. Hejduková, P. Vanormelingen, Kopalová, W. Vyverman & B. Van de Vijver
- Pinnularia catharinae C.G. Ehrenberg image
- Pinnularia caudata (C.S. Boyer) R.M. Patrick image
- Pinnularia cavacinii H. Lange-Bertalot & D. Metzeltin
- Pinnularia celtica P. Fusey image
- Pinnularia centrafricana Fusey {invalid}
- Pinnularia centropuncta B.V. Skvortzov image
- Pinnularia centropuncta var. lineata B.V. Skvortzov image
- Pinnularia certa K. Krammer & D. Metzeltin
- 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
- Pinnularia chetaensis N.A. Skabichevskaja image
- Pinnularia chilensis C.G. Ehrenberg image
- Pinnularia chilensis Frenguelli {illegitimate}
- Pinnularia chilensis J. Frenguelli image
- Pinnularia chinensis B.V. Skvortzov image
- Pinnularia chiriquiensis H. Lange-Bertalot & D. Metzeltin
- 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 E.E. Manguin image
- Pinnularia circumducta É. Manguin
- Pinnularia claasseniae B.J. Cholnoky image
- Pinnularia claviculiformis D. Metzeltin & K. Krammer
- 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
- Pinnularia clevei var. angusta K. Krammer
- Pinnularia clevei var. minor (Hustedt) K. Krammer
- Pinnularia clevei_('clevii') R.M. Patrick image
- Pinnularia cleveiformis K. Krammer
- Pinnularia cleveiformis var. ventricosa (A. Cleve-Euler) K. Krammer image
- Pinnularia cleveiformis var. ventricosa (Cleve-Euler) K. Krammer {invalid}
- 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
- 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
- Pinnularia complexa var. minor K. Krammer
- Pinnularia compressa C.G. Ehrenberg image
- Pinnularia compressa H. Heiden image
- Pinnularia conferta E.E. Manguin image
- Pinnularia conferta Manguin {invalid}
- Pinnularia conferta V. Zanon image
- Pinnularia confirma D. Metzeltin & K. Krammer
- Pinnularia confirma var. essequiboensis D. Metzeltin & H. Lange-Bertalot
- 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
- 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
- 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
- Pinnularia copulata K. Krammer & H. Lange-Bertalot
- Pinnularia coraensis Foged
- 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
- Pinnularia couperi_('couperii') Bailey
- 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
- 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. Østrup 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
- Pinnularia cucumis B.V. Skvortzov image
- Pinnularia cumvibia M.H. Hohn & J. Hellerman image
- Pinnularia cuneata (E.V. Østrup) 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
- Pinnularia cuneata var. magocsyi (J. Pantocsek) A. Cleve-Euler image
- Pinnularia cuneata var. reducta A. Cleve-Euler image
- Pinnularia cuneatiformis K. Krammer & D. Metzeltin
- 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
- Pinnularia cuneorostrata (E. Manguin) B. Van de Vijver & R. Le Cohu
- Pinnularia curta A. Cleve image
- Pinnularia curticostata K. Krammer & H. Lange-Bertalot
- Pinnularia curtispinulosa H. Lange-Bertalot, K. Krammer, & U. Rumrich
- Pinnularia curtistriata F. Hustedt image
- Pinnularia cuyabenensis P.E. De Oliveira & M. Steinitz-Kannan
- 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
- 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
- Pinnularia dalmatica (A. Grunow) G.L. Rabenhorst image
- Pinnularia dariana (A.W.F. Schmidt) F.W. Mills
- Pinnularia debegenica B.J. Cholnoky image
- Pinnularia debenedettii_('de benedettii') J. Frenguelli & H.A. Orlando {invalid}
- Pinnularia debesii (F. Hustedt) K. Krammer
- Pinnularia debesii F. Hustedt
- Pinnularia decipiens T. Marsson
- Pinnularia decocta B.J. Cholnoky image
- Pinnularia decora C.G. Ehrenberg image
- Pinnularia decrescens (Grunow) K. Krammer
- Pinnularia decrescens var. ignorata (K. Krammer) K. Krammer
- Pinnularia decrescens var. kerguelenensis (É. Manguin) B. Van de Vijver & R. Le Cohu
- Pinnularia decrescens var. rhombarea K. Krammer
- Pinnularia decrescens var. ventricosa K. Krammer {invalid}
- Pinnularia decurrens C.G. Ehrenberg image
- Pinnularia decussata C.G. Ehrenberg image
- Pinnularia delicata (Frenguelli) F.W. Mills
- Pinnularia delicata (Frenguelli) Frenguelli
- Pinnularia delicata Frenguelli
- Pinnularia delicata J. Frenguelli image
- Pinnularia delicatissima B.V. Skvortzov image
- Pinnularia delicatissima B.V. Skvortzov image
- Pinnularia demersa J.P. Kociolek
- Pinnularia denotata D. Metzeltin & K. Krammer
- 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
- Pinnularia dianae A.R. Moura image
- Pinnularia diandae D. Metzeltin & H. Lange-Bertalot
- 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
- 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. Østrup image
- Pinnularia disciformis G.L. Rabenhorst image
- Pinnularia discrepantia D. Metzeltin & K. Krammer
- Pinnularia dispar (J. Schumann) E.H.H. Pfitzer image
- Pinnularia dispar D. Metzeltin & K. Krammer
- Pinnularia dispersa J.R. Carter image
- Pinnularia dispersa J.R. Carter {illegitimate}
- 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
- Pinnularia distinguenda var. sphagnalis B.V. Skvortzov image
- Pinnularia divaricata E. O'Meara image
- Pinnularia divaricata E. O'Meara image
- Pinnularia divergens W. Smith image
- Pinnularia divergens f. biconstricta A. Cleve-Euler image
- 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
- Pinnularia divergens f. linearis E. Manguin {invalid}
- 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 Å. 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
- 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
- Pinnularia divergens var. elliptica (A. Grunow) P.T. Cleve image
- Pinnularia divergens var. elliptica P.T. Cleve
- Pinnularia divergens var. elongata E.V. Østrup image
- Pinnularia divergens var. genuina Ant. Mayer image
- Pinnularia divergens var. ignorata K. Krammer
- 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
- Pinnularia divergens var. linearis Østrup image
- Pinnularia divergens var. malayensis F. Hustedt image
- Pinnularia divergens var. media K. Krammer
- Pinnularia divergens var. mesoleptiformis K. Krammer & D. Metzeltin
- Pinnularia divergens var. parallela (J.-J. Brun) J. Frenguelli image
- Pinnularia divergens var. parallela J.-J. Brun image
- Pinnularia divergens var. perundulata K. Krammer
- Pinnularia divergens var. protracta K. Krammer & D. Metzeltin
- Pinnularia divergens var. rhombundulata K. Krammer
- Pinnularia divergens var. rostrata K. Krammer & D. Metzeltin
- Pinnularia divergens var. rugosa F.W. Mills image
- Pinnularia divergens var. schweinfurthii (A. Schmidt) P.T. Cleve image
- Pinnularia divergens var. subbacillaris K. Krammer
- Pinnularia divergens var. subcapitata J. Frenguelli image
- Pinnularia divergens var. subcuneata K. Krammer & D. Metzeltin
- Pinnularia divergens var. sublineariformis K. Krammer
- Pinnularia divergens var. sublinearis A. Mayer {illegitimate}
- 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 divergentissima (A. Grunow) P.T. Cleve image
- Pinnularia divergentissima f. elongata A. Cleve-Euler image
- Pinnularia divergentissima f. robusta Fusey {invalid}
- Pinnularia divergentissima f. subacuta D. McCall image
- Pinnularia divergentissima var. ardnamurchan K. Krammer
- 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
- Pinnularia divergentissima var. lata B.V. Skvortzov image
- Pinnularia divergentissima var. martini_('martinii') (Krasske) K. Krammer
- Pinnularia divergentissima var. martinii (G. Krasske) K. Krammer image
- Pinnularia divergentissima var. minor K. Krammer
- Pinnularia divergentissima var. subrostrata A. Cleve image
- Pinnularia divergentissima var. triundulata K. Krammer
- 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. Østrup image
- Pinnularia diversa var. subcapitata K. Krammer & H. Lange-Bertalot
- Pinnularia diversarea K. Krammer & D. Metzeltin
- Pinnularia doeringii var. undulata J. Frenguelli image
- Pinnularia doloma M.H. Hohn & J. Hellerman image
- Pinnularia doloma var. fasciata K. Krammer
- Pinnularia dolosa H.P. Gandhi image
- Pinnularia dolosa var. chariessa H.P. Gandhi image
- Pinnularia domestica E. Reichardt
- Pinnularia domingensis (Cleve) Hustedt
- Pinnularia domingensis var. ambigua (É. Manguin) D. Metzeltin & H. Lange-Bertalot
- 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
- Pinnularia dornii D. Metzeltin
- Pinnularia dorofeyukiae_('dorofeyukae') M.S. Kulikovskiy, H. Lange-Bertalot & A. Witkowski
- 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
- Pinnularia dulcicola (É. Manguin) B. Van de Vijver & R. Le Cohu
- Pinnularia dumontiorum P. Compère image
- Pinnularia dux C.G. Ehrenberg image
- Pinnularia eburnea V. Zanon image
- Pinnularia eburnea var. minor V. Zanon image
- Pinnularia ectorii Potapova, Aycock, & Kersey
- Pinnularia egregia D. Metzeltin & K. Krammer
- Pinnularia ehrenbergii (F.T. Kützing) G.L. Rabenhorst image
- Pinnularia ehrenbergii Rabenhorst {illegitimate}
- Pinnularia eifeliana (K. Krammer) K. Krammer
- Pinnularia elegans (W. Smith) K. Krammer
- Pinnularia elginensis W. Gregory image
- Pinnularia elliptica (F.T. Kützing) G.L. Rabenhorst image
- Pinnularia elliptica Frenguelli {illegitimate}
- Pinnularia elliptica J. Frenguelli, illeg. image
- Pinnularia elliptica K.E Lohman & G.W. Andrews image
- Pinnularia elliptica Lohman & Andrews {illegitimate}
- Pinnularia elliptica Y. Liu, J.P. Kociolek & Q.X. Wang {illegitimate}
- Pinnularia elongatoides B.J. Cholnoky image
- Pinnularia elongatoides F. Hustedt image
- Pinnularia elongatoides Hustedt {illegitimate}
- Pinnularia elongatoides f. linearis F. Hustedt image
- Pinnularia elongatoides f. linearis Hustedt
- Pinnularia encyonemoides H. Lange-Bertalot & D. Metzeltin
- 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
- Pinnularia episcopalis var. robusta C.W. Fontell image
- Pinnularia ergadensis Gregory
- Pinnularia ergadensis W. Gregory image
- Pinnularia erratica K. Krammer {invalid}
- Pinnularia erratica var. fossilis K. Krammer
- Pinnularia erraticofossilis M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- 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
- Pinnularia esox var. parallela A. Cleve-Euler image
- Pinnularia esox var. ventricosa A. Cleve-Euler image
- Pinnularia esox var. ventricosa Cleve-Euler
- Pinnularia esoxiformis P. Fusey image
- Pinnularia esoxiformis var. angusta K. Krammer
- Pinnularia esoxiformis var. eifeliana K. Krammer
- Pinnularia essentialis B.V. Skvortzov image
- Pinnularia eumontana E. Messikommer image
- Pinnularia excavata D. Metzeltin & H. Lange-Bertalot
- Pinnularia excellens var. interrupta P.T. Cleve image
- Pinnularia exigua Gregory
- Pinnularia exigua W. Gregory image
- Pinnularia extenda J.R. Carter image
- Pinnularia extralonga B. Van de Vijver, L. Beyens, & R. Le Cohu
- Pinnularia falaiseana K. Krammer
- Pinnularia fasciata (N.G.W. Lagerstedt) F. Hustedt image
- Pinnularia fasciata C.G. Ehrenberg image
- Pinnularia fasciata var. inconstantissima (Grunow) R. Ross
- Pinnularia fasciata var. inflata (J. Pantocsek) R. Ross image
- Pinnularia fasciata var. tanatoiana Manguin
- Pinnularia feremorosa D. Metzeltin & H. Lange-Bertalot
- Pinnularia ferrarioana D. Metzeltin & H. Lange-Bertalot
- Pinnularia ferroindulgentissima D.B. Czarnecki & E.T. Cawley
- Pinnularia ferrophila K. Krammer
- Pinnularia filarszkyi O. Gallik image
- Pinnularia fistuca H. Lange-Bertalot & D. Metzeltin
- Pinnularia flamma (A. Schmidt) P.T. Cleve image
- Pinnularia flammula (A. Schmidt) P.T. Cleve image
- Pinnularia flexuosa P.T. Cleve image
- Pinnularia flexuosa f. minor Å. Berg image
- Pinnularia flexuosa var. cuneata E.V. Østrup image
- Pinnularia flexuosa var. neglecta Ant. Mayer
- 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
- Pinnularia fottii J. Bílý & P. Marvan
- Pinnularia fragilis T.V. Sechkina image
- Pinnularia franciscana B.J. Cholnoky image
- Pinnularia franconica (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin {illegitimate}
- Pinnularia franconica A. Mayer
- Pinnularia frauenbergiana E. Reichardt
- Pinnularia frauenbergiana var. caloneiopsis H. Lange-Bertalot & M. Werum
- Pinnularia fredericiae_('frederica') Fusey
- Pinnularia frequentis K. Krammer
- Pinnularia fritschiana B.V. Skvortzov image
- Pinnularia fritschii M.M. Salah
- Pinnularia fritschii var. lata M.M. Salah image
- Pinnularia fulva C.G. Ehrenberg image
- Pinnularia fumantii H. Lange-Bertalot & D. Metzeltin
- Pinnularia fumantii var. pumila H. Lange-Bertalot & D. Metzeltin
- Pinnularia furatensis A.Y. Al-Handal
- Pinnularia fusana G.W. Andrews
- Pinnularia fusiformis V. Zanon image
- Pinnularia fusus C.G. Ehrenberg image
- Pinnularia gaiserae D. Metzeltin & H. Lange-Bertalot
- Pinnularia gandrupii J.B. Petersen
- Pinnularia garganica G.L. Rabenhorst image
- Pinnularia gasseana D. Metzeltin & H. Lange-Bertalot
- Pinnularia gastrum C.G. Ehrenberg image
- Pinnularia gastrum Ehrenberg
- Pinnularia gastrum var. seminoides Ströse
- Pinnularia gebhardii_('gebhardi') (G. Krasske) F. Hustedt image
- Pinnularia gebhardii_('gebhardi') (Krasske) Hustedt
- Pinnularia gemella B. Van de Vijver
- Pinnularia gemina (C.G. Ehrenberg) C.G. Ehrenberg image
- Pinnularia genkalii K. Krammer & H. Lange-Bertalot
- Pinnularia gentiliformis D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig
- 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
- 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 image
- Pinnularia gibba f. hinganica B.V. Skvortzov image
- Pinnularia gibba f. minutissima E.E. Manguin image
- Pinnularia gibba f. parva (Ehrenberg) Hustedt
- Pinnularia gibba f. parva Guermeur {illegitimate}
- 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
- Pinnularia gibba var. cuneata E. Manguin {invalid}
- 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
- Pinnularia gibba var. interrupta Woodhead & Tweed {illegitimate}
- 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 {illegitimate}
- Pinnularia gibba var. peckii (G.L. Rabenhorst) Ant. Mayer image
- 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
- Pinnularia gibbiformis var. floralensis R.R. Dute & M.J. Sullivan
- Pinnularia gibbiformis var. madagascariensis D. Metzeltin & H. Lange-Bertalot
- Pinnularia gigaformis K. Krammer & D. Metzeltin
- Pinnularia gigantea B.V. Skvortzov image
- Pinnularia gigantea E.V. Østrup image
- Pinnularia gigas C.G. Ehrenberg image
- Pinnularia glacialis C.G. Ehrenberg image
- Pinnularia globiceps W. Gregory image
- Pinnularia globiceps f. minor P. Schulz-Danzig image
- Pinnularia globiceps var. angustifasciata K. Krammer
- Pinnularia globiceps var. krookii (A. Grunow) P.T. Cleve image
- Pinnularia globiceps var. krookii (Grunow) Cleve
- Pinnularia globiceps var. linearis K. Krammer
- Pinnularia globiceps var. typica R. Ross image
- Pinnularia gnoma K.E. Lohman & G.W. Andrews image
- Pinnularia gracilens J. Frenguelli image
- Pinnularia gracilens f. continua A. Cleve-Euler 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 {illegitimate}
- Pinnularia gracilivalvis H. Fukushima, T. Ko-bayashi, & S. Yoshitake
- Pinnularia gracillima W. Gregory image
- Pinnularia gracillima var. hinganica B.V. Skvortzov image
- Pinnularia gracillima var. interrupta C.W. Fontell image
- Pinnularia graciloides F. Hustedt image
- Pinnularia graciloides Hustedt
- Pinnularia graciloides f. ornata N. Foged image
- Pinnularia graciloides f. simplex R. Maillard image
- Pinnularia graciloides var. africana B.J. Cholnoky image
- Pinnularia graciloides var. brevistriata Fusey
- Pinnularia graciloides var. jogensis H.P. Gandhi image
- Pinnularia graciloides var. krasskei Frenguelli
- Pinnularia graciloides var. krasskei J. Frenguelli image
- Pinnularia graciloides var. latecapitata D. Metzeltin & K. Krammer
- Pinnularia graciloides var. notata J. Frenguelli image
- Pinnularia graciloides var. rumrichiae_('rumrichae') K. Krammer
- Pinnularia graciloides var. triundulata (C.W. Fontell) K. Krammer
- Pinnularia graciloides var. zululandica B.J. Cholnoky image
- Pinnularia graphica J.R. Carter & P. Denny
- Pinnularia groenlandica (P.T. Cleve) P.T. Cleve image
- Pinnularia grudeensis N. Foged image
- Pinnularia grunowii K. Krammer
- 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
- Pinnularia hamelii E.E. Manguin image
- Pinnularia hamiltonii R. Zidarova, K. Kopalová & B. Van de Vijver
- 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
- 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
- Pinnularia hemileptogongyla A. Mayer
- 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
- 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
- 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
- Pinnularia hemipteriformis K. Krammer & D. Metzeltin
- Pinnularia hemistreptoraphe A. Mayer
- Pinnularia hemprichii C.G. Ehrenberg image
- Pinnularia heroina (A. Schmidt) D. Metzeltin & H. Lange-Bertalot
- Pinnularia heteropleura C.G. Ehrenberg image
- Pinnularia heterostricta B.J. Cholnoky image
- Pinnularia heufleri (A. Grunow) G.L. Rabenhorst image
- Pinnularia higoensis H. Okuno
- Pinnularia hilseana C. Janisch image
- Pinnularia hilseana C. Janisch image
- Pinnularia hilseana C. Janisch image
- 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
- Pinnularia honshu B.V. Skvortzov & M. Noda image
- Pinnularia huckiae D. Metzeltin & H. Lange-Bertalot
- Pinnularia hudsonensis R. Ross image
- Pinnularia hudsonii D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez
- Pinnularia humilis K. Krammer & H. Lange-Bertalot
- Pinnularia hustedtiana B.J. Cholnoky image
- Pinnularia hustedtii K. Mölder image
- Pinnularia hustedtii K. Mölder {illegitimate}
- Pinnularia hustedtii f. spitsbergensis Foged
- Pinnularia hustedtii f. spitsbergensis N. Foged image
- 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
- 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
- Pinnularia ignota F.W. Mills image
- Pinnularia ilkaschoenfelderae K. Krammer {invalid}
- 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. Østrup image
- Pinnularia inconstans A. Mayer
- Pinnularia inconstans Ant. Mayer image
- Pinnularia inconstans f. curta A. Mayer
- Pinnularia inconstans f. semicontinua A. Mayer
- 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
- Pinnularia insociabilis G. Krasske image
- Pinnularia insolita E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy
- Pinnularia instabiliformis K. Krammer & D. Metzeltin
- Pinnularia instabilis (A. Schmidt) D. Metzeltin
- Pinnularia instita M.H. Hohn & J. Hellerman image
- Pinnularia insularis C.G. Ehrenberg image
- Pinnularia integra A. Grunow image
- Pinnularia integra W. Smith
- Pinnularia intermedia (N.G.W. Lagerstedt) P.T. Cleve image
- Pinnularia intermedia var. bryophila E. Manguin ex Kociolek & Reviers
- Pinnularia intermedia var. bryophila E. Manguin {invalid}
- Pinnularia intermedia var. bryophila E.E. Manguin image
- Pinnularia intermedia var. elongata Fusey {invalid}
- Pinnularia interrupta G.L. Rabenhorst image
- Pinnularia interrupta W. Smith image
- Pinnularia interrupta f. bicapitata (Lagerstedt) F.W. Mills
- 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 {illegitimate}
- Pinnularia interrupta f. minutissima E.E. Manguin image
- Pinnularia interrupta f. ornata O. Gallik image
- Pinnularia interrupta f. stauroneiformis (Grunow) Cleve
- Pinnularia interrupta f. stauroneiformis (H.F. Van Heurck) P.T. Cleve image
- Pinnularia interrupta f. termitina (C.G. Ehrenberg) O. Müller image
- Pinnularia interrupta var. amphirhynchus A. Cleve-Euler image
- Pinnularia interrupta var. bicapitata (Lagerstedt) Ant. Mayer
- 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
- Pinnularia interrupta var. intermedia A. Róbert
- Pinnularia interrupta var. intermedia A. Róbert image
- Pinnularia interrupta var. joculata E.E. Manguin image
- Pinnularia interrupta var. joculata Manguin
- Pinnularia interrupta var. minutissima F. Hustedt image
- Pinnularia interrupta var. minutissima Hustedt
- Pinnularia interrupta var. rostrata Ant. Mayer
- Pinnularia interrupta var. sinica B.V. Skvortzov image
- Pinnularia interruptiformis K. Krammer
- Pinnularia iridis C.G. Ehrenberg image
- Pinnularia irregularis K.E. Lohman & G.W. Andrews image
- Pinnularia irrorata (Grunow) Hustedt
- Pinnularia islandica E.V. Østrup 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
- Pinnularia issykkulensis Kisselev
- Pinnularia italica G.L. Rabenhorst image
- Pinnularia ivaloensis K. Krammer
- 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
- Pinnularia jemtlandica C.W. Fontell image
- Pinnularia joculata (Manguin) K. Krammer
- Pinnularia johannae P. Fusey image
- Pinnularia johansenii D. Metzeltin & H. Lange-Bertalot
- Pinnularia johncarteri_('johncarterii') D.M. Williams
- Pinnularia johndonatoi D. Metzeltin & H. Lange-Bertalot
- Pinnularia johnsonii W. Smith image
- Pinnularia johnsonii var. parva G.L. Rabenhorst image
- Pinnularia jouse B.V. Skvortzov image
- Pinnularia julma Krammer & D. Metzeltin
- Pinnularia jungii K. Krammer
- Pinnularia kaffrorum B.J. Cholnoky image
- Pinnularia kanakarum G. Moser, H. Lange-Bertalot & D. Metzeltin
- Pinnularia kaolakiana R.M. Patrick & L.R. Freese image
- Pinnularia kaouana Fusey
- Pinnularia karelica P.T. Cleve image
- Pinnularia karelica f. obtusa B.V. Skvortzov 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. Østrup 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
- 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
- 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
- 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
- Pinnularia kolbei E.E. Manguin image
- Pinnularia kolbei É. Manguin
- Pinnularia kolbei K. Mölder image
- Pinnularia kolbeiana B.V. Skvortzov & O.H. Selling image
- Pinnularia kolhapurensis H.P. Gandhi image
- Pinnularia kotoriensis H. Okuno
- Pinnularia kraeuselii B.J. Cholnoky image
- Pinnularia krammeri D. Metzeltin
- Pinnularia krasnojarskensis B.V. Skvortzov image
- Pinnularia krasnojarskensis var. constricta B.V. Skvortzov image
- Pinnularia krasskei var. ventricosa Hustedt {invalid}
- Pinnularia kriegeriana G. Krasske image
- Pinnularia kriegeriana Krasske
- Pinnularia kriegeriana f. undulata Foged
- Pinnularia kriegeriana f. undulata N. Foged image
- Pinnularia krockii (A. Grunow) F. Hustedt image
- Pinnularia krookiformis K. Krammer
- Pinnularia krookii (A. Grunow) P.T. Cleve image
- Pinnularia krookii (Grunow) Cleve
- Pinnularia kuetzingii K. Krammer
- Pinnularia kulikovskiyana R.M. Gogorev
- Pinnularia kuolensis A. Cleve-Euler image
- Pinnularia kurt-krammeri D. Metzeltin & H. Lange-Bertalot
- Pinnularia kwacksii K.E. Camburn & D.F. Charles
- Pinnularia lacunarum Hustedt
- 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
- 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
- Pinnularia lamaroana J.M. Guerrero & A.A. Vouilloud
- Pinnularia lamprocampa (C.G. Ehrenberg) C.G. Ehrenberg image
- Pinnularia lanceolata (C. Agardh) Studnička {illegitimate}
- 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 {invalid}
- Pinnularia laperousei B. Van de Vijver & L. Beyens
- Pinnularia lapponica F. Hustedt image
- Pinnularia lapponica var. alpina M. Wuthrich image
- Pinnularia lapponica var. alpina M. Wuthrich {invalid}
- Pinnularia lapponica var. constricta M. Wuthrich image
- Pinnularia lapponica var. constricta M. Wuthrich {invalid}
- Pinnularia lata (L.A. Brebisson) W. Smith image
- Pinnularia lata f. angustior G.L. Rabenhorst image
- Pinnularia lata f. curtestriata A. Mayer
- Pinnularia lata f. latior A. Mayer
- Pinnularia lata f. linearis Å. Berg image
- Pinnularia lata f. minuta A. Mayer
- Pinnularia lata f. serians E. Messikommer image
- Pinnularia lata f. thuringiaca F. Hustedt image
- Pinnularia lata f. thuringiaca Hustedt {illeg.}
- Pinnularia lata f. truncata A. Mayer
- 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
- 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
- Pinnularia lata var. rostrata E.E. Manguin image
- Pinnularia lata var. thuringiaca A. Mayer {illeg.}
- Pinnularia lata var. thuringiaca Ant. Mayer image
- Pinnularia latarea K. Krammer
- Pinnularia latarea var. thermophila K. Krammer
- Pinnularia lateradiata J.-J. Brun image
- Pinnularia laterotundata B. Van de Vijver & R. Zidarova
- 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
- Pinnularia latevittata var. minor R. Hagelstein image
- Pinnularia latevittata var. semicruciata F. Meister
- 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
- Pinnularia lawsonii N. Foged image
- Pinnularia lecohui B. Van de Vijver
- Pinnularia legumen C.G. Ehrenberg image
- Pinnularia legumen Ehrenberg
- Pinnularia legumen f. inflata R. Tynni
- 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 Å. Berg image
- Pinnularia legumen var. capitata H. Kobayasi image
- Pinnularia legumen var. cuneata F. Hustedt image
- Pinnularia legumen var. cuneata Hustedt {invalid}
- 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. undulata (M. Peragallo & J. Heribaud) R. Ross image
- Pinnularia legumen var. vulgaris C.G. Ehrenberg image
- Pinnularia legumiformis K. Krammer
- Pinnularia lenticuloides H. Kobayasi image
- Pinnularia lenticuloides H. Kobayasi image
- Pinnularia leptogongyla C.G. Ehrenberg image
- Pinnularia leptogongyla var. cruciata A. Mayer {invalid}
- Pinnularia leptogongyla var. linearis A. Mayer
- Pinnularia leptosoma (A. Grunow) P.T. Cleve image
- Pinnularia leptosoma f. erlangensis A. Mayer
- Pinnularia leptosoma f. robusta Shirshov {illegitimate}
- Pinnularia leptosoma var. arctica R.M. Patrick & L.R. Freese image
- Pinnularia leptosoma var. gracilis Hustedt
- Pinnularia leptosoma var. hinganica B.V. Skvortzov image
- Pinnularia leptosoma var. nipponica B.V. Skvortzov image
- Pinnularia leptosoma var. robusta A. Cleve-Euler
- Pinnularia leptosoma var. subinflata A. Mayer
- Pinnularia leptosoma var. typica R. Ross image
- Pinnularia leptosoma var. undulata E.V. Østrup 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
- 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
- Pinnularia linearidivergens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia linearis F. Steinecke image
- Pinnularia linearis F. Steinecke image
- Pinnularia linearis H. Lange-Bertalot, U. Wydrzycka & D. Metzeltin {illegitimate}
- 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
- Pinnularia liyanlingiae_('liyanlingae') D. Metzeltin & H. Lange-Bertalot
- Pinnularia lobata (E. Grove & G. Sturt) P.T. Cleve image
- Pinnularia lobata Cleve
- Pinnularia lokana K. Krammer
- 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
- 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
- Pinnularia lundii F. Hustedt image
- Pinnularia lundii var. baltica K. Krammer
- Pinnularia lundii var. linearis K. Krammer
- 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
- Pinnularia maculosa L.L. Bahls
- Pinnularia madagascarensis A. Amosse image
- Pinnularia madagascarensis f. curta A. Amosse image
- Pinnularia madagascariensis F.W. Mills {illegitimate}
- Pinnularia maeandrata E.E. Manguin image
- Pinnularia magnaconvexa J. John
- Pinnularia magnacuneata K. Krammer
- Pinnularia magnifica R. Zidarova, K. Kopalová & B. Van de Vijver
- Pinnularia magocsyana_('mágocsyana') 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
- 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 Å. 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
- Pinnularia major var. ambigua E.E. Manguin image
- Pinnularia major var. ambigua É. Manguin
- Pinnularia major var. andesitica (Pantocsek) Pantocsek
- Pinnularia major var. andesitica (Pantocsek) R. Ross
- Pinnularia major var. asymmetrica Cleve
- 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
- 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
- Pinnularia major var. sagensis B.V. Skvortzov image
- Pinnularia major var. sendaiensis Hustedt ex Simonsen
- 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
- Pinnularia major var. woerthensis Ant. Mayer image
- Pinnularia makahana H.E. Sovereign image
- Pinnularia makariensis H. Okuno
- Pinnularia manausensis A.C. Pereira & L.C. Torgan
- Pinnularia mangelsdorffii H. Lange-Bertalot & D. Metzeltin
- Pinnularia manguinii F.R. Schoeman {invalid}
- Pinnularia mankesimensis N. Foged image
- Pinnularia mansiensis N. Foged image
- Pinnularia marathwadensis P.T. Sarode & N.D. Kamat image
- Pinnularia marchica I. Schönfelder
- Pinnularia marchica var. subrostrata K. Krammer
- Pinnularia mareifelana K. Krammer {invalid}
- Pinnularia marginata E. O'Meara image
- Pinnularia margino-striata H. Heiden image
- Pinnularia marginulata A. Cleve-Euler image
- Pinnularia martini G. Krasske image
- Pinnularia martini Krasske
- Pinnularia martini f. capitata G. Krasske image
- Pinnularia martini f. elliptica G. Krasske image
- Pinnularia mayarum E. Novelo, R. Tavera, & C. Ibarra
- Pinnularia mayeri K. Krammer
- Pinnularia mayeri var. similis K. Krammer
- Pinnularia media (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- 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
- Pinnularia megalodon C.G. Ehrenberg image
- Pinnularia megaloptera C.G. Ehrenberg image
- Pinnularia megaloptera Ehrenberg
- Pinnularia meisteri V.S. Poretzky
- Pinnularia meisteri f. armenica V.S. Poretzky
- Pinnularia meisteriana J. Pantocsek & P. Greguss image
- Pinnularia meridiana D. Metzeltin & K. Krammer
- Pinnularia meridiana var. concava D. Metzeltin & K. Krammer
- Pinnularia meridiana var. parallela D. Metzeltin & K. Krammer
- Pinnularia mesogongyla C.G. Ehrenberg image
- Pinnularia mesogongyla f. minor Ant. Mayer image
- Pinnularia mesogongyla var. interrupta Cleve
- 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
- 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. 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
- 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
- Pinnularia mesolepta var. indica H.P. Gandhi image
- Pinnularia mesolepta var. intermedia (A. Róbert) K. Krammer {invalid}
- Pinnularia mesolepta var. intermedia (A. Róbert) K. Krammer image
- Pinnularia mesolepta var. interrupta J.-J. Brun image
- Pinnularia mesolepta var. medio-constricta E.E. Manguin image
- Pinnularia mesolepta var. minuta A. Cleve-Euler
- 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
- Pinnularia mesolepta var. robusta N. Foged image
- Pinnularia mesolepta var. stauroneiformis (A. Grunow) P.T. Cleve image
- Pinnularia mesolepta var. stauroneiformis (Grunow) Cleve
- Pinnularia mesolepta var. tenuis A. Cleve image
- Pinnularia mesolepta var. turbulenta Cleve-Euler
- Pinnularia mesoleptiformis K. Krammer
- Pinnularia mesotyla C.G. Ehrenberg image
- Pinnularia methuenii F.R. Schoeman
- Pinnularia metzeltinii K. Krammer
- 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
- Pinnularia michelcostei D. Metzeltin & H. Lange-Bertalot
- Pinnularia microcapitata B. Van de Vijver, B. Chattová & D. Metzeltin
- Pinnularia microflamma D. Metzeltin & H. Lange-Bertalot
- Pinnularia microfrauenbergiana M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev
- Pinnularia microgibba E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy
- Pinnularia microsphenia C.G. Ehrenberg image
- Pinnularia microstauroides R. Zidarova, K. Kopalová & B. Van de Vijver
- 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
- 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
- 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 Å. 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
- Pinnularia microstauron var. ambigua F. Meister image
- Pinnularia microstauron var. angusta K. Krammer
- Pinnularia microstauron var. australis E.E. Manguin image
- Pinnularia microstauron var. australis É. Manguin
- Pinnularia microstauron var. biundulata (O. Möller) Ant. Mayer image
- Pinnularia microstauron var. biundulata O. Müller image
- Pinnularia microstauron var. biundulata O. Müller
- Pinnularia microstauron var. brasiliensis K. Krammer & D. Metzeltin
- 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 E.E. Manguin image
- Pinnularia microstauron var. elongata É. Manguin
- 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
- Pinnularia microstauron var. major Frenguelli
- Pinnularia microstauron var. mediocostata A. Cleve-Euler image
- Pinnularia microstauron var. nipponica B.V. Skvortzov image
- Pinnularia microstauron var. nonfasciata K. Krammer
- Pinnularia microstauron var. notata (M. Peragallo & J. 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
- 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
- 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
- Pinnularia millsii N. Woodhead & R.D. Tweed image
- Pinnularia minigibba E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy
- Pinnularia ministomatophora E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy
- Pinnularia minor B.V. Skvortzov image
- Pinnularia minor var. jeniseyensis B.V. Skvortzov image
- Pinnularia minoricapitata K. Krammer
- Pinnularia minuta V. Zanon image
- Pinnularia minutiformis K. Krammer {illegitimate}
- Pinnularia minutiformis K. Krammer {illegitimate}
- Pinnularia minutissima E.E. Manguin image
- Pinnularia minutissima É. Manguin
- 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
- Pinnularia moesziana J. Pantocsek & P. Greguss image
- Pinnularia molaris (A. Grunow) P.T. Cleve image
- Pinnularia molaris (Grunow) P.T. Cleve
- 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
- Pinnularia molderi_('molderii') D.M. Williams, Bing Liu & L. Taxböck
- Pinnularia molesta E.E. Manguin image
- Pinnularia mollenhaueri D. Metzeltin & H. Lange-Bertalot
- Pinnularia monacensis Ant. Mayer
- Pinnularia mondimia J.R. Carter & P. Denny
- Pinnularia mongolica Skvortzov
- Pinnularia mongolica var. lanceolata B.V. Skvortzov image
- Pinnularia monicae D. Metzeltin & H. Lange-Bertalot
- 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
- Pinnularia montium Y. Liu, J.P. Kociolek & Q.X. Wang
- Pinnularia mormonorum (A. Grunow) C.S. Boyer image
- Pinnularia multicostata (A. Grunow) G.L. Rabenhorst image
- Pinnularia murdeguensis H. Lange-Bertalot & D. Metzeltin
- Pinnularia muscicola J.B. Petersen
- Pinnularia myensis A. Cleve-Euler image
- Pinnularia myriamiae B. Van de Vijver, B. Chattová & D. Metzeltin
- 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
- Pinnularia naveana (A. Grunow) G.L. Rabenhorst image
- Pinnularia naveana (Grunow) Rabenhorst
- Pinnularia neglecta (Ant. Mayer) Å. Berg
- Pinnularia neglecta var. interrupta H.P. Gandhi image
- Pinnularia neglecta var. undulata H.P. Gandhi image
- Pinnularia neglectiformis K. Krammer
- Pinnularia negoroi H. Fukushima, S. Yoshitake, & T. Ko-bayashi
- Pinnularia nelsonii A.C. Pereira & L.C. Torgan
- Pinnularia nemenyiana_('nemenyiana') J. Pantocsek & P. Greguss image
- Pinnularia neocuneata M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia neohalophila M.S. Kulikovskiy, S.I. Genkal, & T.M. Mikheyeva
- Pinnularia neomajor K. Krammer
- Pinnularia neomajor var. cuneata K. Krammer
- Pinnularia neomajor var. frequentis K. Krammer
- Pinnularia neomajor var. inflata K. Krammer
- Pinnularia neomajor var. intermedia (Cleve) K. Krammer
- Pinnularia neomajor var. paludosa (F. Meister) P.M. Tsarenko
- Pinnularia neomajor var. transversa (A. Schmidt) P.M. Tsarenko
- Pinnularia neorabenhorstii R.M. Gogorev
- 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
- Pinnularia nobilefasciata K. Krammer & D. Metzeltin
- 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
- Pinnularia nobilis var. intermedia (L. Dippel) Ant. Mayer image
- Pinnularia nobilis var. linearis K. Krammer
- 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
- 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
- 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
- Pinnularia nodosa var. percapitata K. Krammer
- Pinnularia nodosa var. pseudogracillima Ant. Mayer image
- Pinnularia nodosa var. robusta (Foged) K. Krammer
- Pinnularia nodosa var. spitsbergensis N. Foged image
- Pinnularia nodosiformis K. Krammer
- Pinnularia nonaestuarii M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk
- Pinnularia nordenskioeldii A. Cleve-Euler image
- Pinnularia nordenskioeldii var. truncata A. Cleve-Euler image
- Pinnularia nordica M.S. Kulikovskiy, H. Lange-Bertalot, & A. Witkowski
- Pinnularia normandiana K. Krammer
- 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 {invalid}
- Pinnularia notabilis K. Krammer image
- Pinnularia notabilis var. inariensis K. Krammer image
- Pinnularia notabilis var. inariensis K. Krammer {invalid}
- Pinnularia notata H. Heiden image
- Pinnularia novaezealandica K. Krammer
- 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
- 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. Kozlowski
- Pinnularia obscura G. Krasske image
- Pinnularia obscura Krasske
- Pinnularia obscura var. sublinearis E. Messikommer image
- Pinnularia obscuriformis K. Krammer
- Pinnularia obscuriformis var. subrostrata K. Krammer
- Pinnularia obtusa C.G. Ehrenberg image
- Pinnularia obtusa H.E. Sovereign image
- Pinnularia obtusicuneata H. Lange-Bertalot, K. Krammer, & U. Rumrich
- Pinnularia oceanica C.G. Ehrenberg image
- Pinnularia oculus (Østrup) Østrup
- Pinnularia oculus (Østrup) Østrup image
- Pinnularia odaensis N. Foged image
- Pinnularia odiosa E. Manguin ex Kociolek & Reviers
- Pinnularia odiosa E. Manguin {invalid}
- 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
- 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
- Pinnularia oriundiformis K. Krammer
- Pinnularia ornata H. Kobayasi image
- Pinnularia osoresanensis_('osolesanensis') (Negoro) H. Fukushima, S. Yoshitake, & T. Ko-bayashi
- 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
- Pinnularia ovata var. rhombica K. Krammer
- 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
- Pinnularia palidis Y. Liu, J.P. Kociolek & Q.X. Wang
- Pinnularia paliobducta Y. Liu, J.P. Kociolek & Q.X. Wang
- Pinnularia palousiana H.E. Sovereign image
- Pinnularia paludosa Y. Liu & Q.X. Wang
- 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
- Pinnularia paradubitabilis E. Kezlya, Y. Maltsev, Z. Krivova & M. Kulikovskiy
- Pinnularia paragracillima M.S. Kulikovskiy, H. Lange-Bertalot, & A. Witkowski
- Pinnularia paralange-bertalotii H. Fukushima, S. Yoshitake, & T. Ko-Bayashi
- Pinnularia parallela H. Heiden image
- Pinnularia parallela J. Pantocsek & P. Greguss image
- Pinnularia parallela J.-J. Brun image
- Pinnularia parallela Y. Liu, J.P. Kociolek & Q.X. Wang {illegitimate}
- Pinnularia parallela var. crassa E.V. Østrup image
- Pinnularia parallela var. linearis (E.V. Østrup) C.W. Fontell image
- Pinnularia parallelistriata E.E. Manguin image
- Pinnularia parva (C.G. Ehrenberg) J. Schaarschmidt image
- Pinnularia parva (Ehrenberg) Schaarschmidt {illegitimate}
- Pinnularia parva W. Gregory image
- Pinnularia parva f. continua A. Mayer
- Pinnularia parva f. curta A. Mayer
- Pinnularia parva f. interrrupta J.B. Petersen image
- Pinnularia parva f. semicruciata A. Mayer
- Pinnularia parva var. lagerstedtii P.T. Cleve image
- Pinnularia parva var. minuta E.V. Østrup image
- Pinnularia parva var. novae-zealandiae P.T. Cleve image
- Pinnularia parva var. subtilis P. Schulz image
- Pinnularia parvula (Ralfs) Cleve-Euler
- Pinnularia parvula Hustedt
- Pinnularia parvula var. cruciata A. Cleve-Euler image
- Pinnularia parvula var. minuta (E.V. Østrup) A. Cleve-Euler image
- Pinnularia parvulissima K. Krammer
- Pinnularia paschalis Woodhead & Tweed
- Pinnularia passargei Reichelt
- 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
- 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. Compère image
- Pinnularia paulina C.G. Ehrenberg image
- Pinnularia paulina Ehrenberg
- 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
- Pinnularia peracuminata K. Krammer
- Pinnularia peragalloi_('peragalli') M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia percuneata K. Krammer
- Pinnularia percuneata var. constricta K. Krammer
- Pinnularia percuneata var. minor K. Krammer
- Pinnularia peregrina C.G. Ehrenberg image
- Pinnularia perexilis E.V. Østrup image
- Pinnularia pergrunowii M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev
- Pinnularia perinarensis K. Krammer
- Pinnularia perincognita D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez
- Pinnularia perinstabilis D. Metzeltin & K. Krammer
- Pinnularia perinstabilis var. angustilinearis D. Metzeltin & H. Lange-Bertalot
- Pinnularia perinterrupta K. Krammer
- Pinnularia perirrorata K. Krammer
- Pinnularia perlanceolata B. Van de Vijver & R. Zidarova
- Pinnularia perlonga (A. Cleve) A. Cleve-Euler image
- Pinnularia perlonga var. minor A. Cleve-Euler image
- Pinnularia perlucens (E.V. Østrup) H.H. Gran image
- Pinnularia permagna Bailey image
- Pinnularia permicrostauron K. Krammer & D. Metzeltin {invalid}
- Pinnularia perminor M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia perminuta A. Cleve-Euler image
- Pinnularia permixtionis P.B. Hamilton & P.A. Siver
- Pinnularia permontana K. Krammer & D. Metzeltin
- Pinnularia perpolyoncoides M. Kulikovskiy, H. Lange-Bertalot, & D. Metzeltin
- Pinnularia perpusilla E.V. Oestrup image
- Pinnularia perpusilla Østrup
- Pinnularia perspicua K. Krammer
- Pinnularia persudetica K. Krammer
- Pinnularia persudetica var. silvatica K. Krammer
- Pinnularia pertriundulata M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia perumbrosa D. Metzeltin & H. Lange-Bertalot
- Pinnularia perundulata A. Cleve-Euler image
- Pinnularia perundulatodivergens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia peruviana E.E. Manguin image
- Pinnularia petersenii K. Krammer & H. Lange-Bertalot
- Pinnularia petersii C.G. Ehrenberg image
- Pinnularia petsamoensis K. Mölder image
- Pinnularia phenana C.G. Ehrenberg image
- Pinnularia pinedana P. Rivera
- Pinnularia pinedana var. attenuata P. Rivera
- Pinnularia pinseeliana R. Zidarova, K. Kopalová & B. Van de Vijver
- Pinnularia pisciculina H. Lange-Bertalot & D. Metzeltin
- Pinnularia pisciculus C.G. Ehrenberg image
- Pinnularia pisciculus var. angusta D. Metzeltin & K. Krammer
- Pinnularia placentula C.G. Ehrenberg image
- Pinnularia placentula Ehrenberg
- 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
- Pinnularia poasana H. Lange-Bertalot, U. Wydrzycka & D. Metzeltin
- Pinnularia podzorskii K. Krammer
- Pinnularia pogoi_('pogoii') R.P. Scherer
- 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
- Pinnularia polyonca var. stidolphii K. Krammer
- Pinnularia polyonca var. sublinearis B.V. Skvortzov image
- Pinnularia polyonca var. sumatrana K. Krammer
- Pinnularia polyoncoides M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin {illegitimate}
- Pinnularia polyoncoides P. Compère 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
- 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
- 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
- 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
- Pinnularia pseudodivergentissima B. Van de Vijver, A. Moravcová, W.-H. Kusber, & J. Neustupa
- Pinnularia pseudogibba K. Krammer
- Pinnularia pseudogibba var. rostrata K. Krammer
- Pinnularia pseudogracillima A. Mayer
- Pinnularia pseudogracillima var. minor A. Mayer
- Pinnularia pseudohilseana B. Van de Vijver, B. Chattová & D. Metzeltin
- Pinnularia pseudolaucensis R. Zidarova, K. Kopalová & B. Van de Vijver
- Pinnularia pseudoleptogongyla A. Mayer
- Pinnularia pseudoluculenta H.P. Gandhi image
- Pinnularia pseudomacilenta M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk
- Pinnularia pseudomesogongyla D. Metzeltin & K. Krammer
- Pinnularia pseudomicrostauron H.P. Gandhi image
- Pinnularia pseudomolaris A. Cleve-Euler image
- Pinnularia pseudonavicula D. Metzeltin & H. Lange-Bertalot
- Pinnularia pseudoparva K. Krammer & H. Lange-Bertalot
- Pinnularia pseudosimilis K. Krammer
- Pinnularia pseudosuchlandtii L.L. Bahls
- Pinnularia pseudotabellaria H. Kobayasi image
- Pinnularia pterophaena C.G. Ehrenberg image
- Pinnularia pulchella (C.S. Boyer) K. Krammer
- Pinnularia pulchella var. canadensis K. Krammer
- Pinnularia pulchra E.V. Østrup 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
- Pinnularia punctata A.P. Jouse image
- Pinnularia pusilla H.P. Gandhi image
- Pinnularia pygmaea C.G. Ehrenberg image
- Pinnularia qinghainensis Bing Liu & S. Blanco
- Pinnularia quadratarea (A.Schmidt) P.T. Cleve image
- Pinnularia quadratarea f. cuneata (E.V. Østrup) H.H. Gran image
- Pinnularia quadratarea f. densestriata (P.T. Cleve) H.H. Gran image
- Pinnularia quadratarea f. gibbosa (E.V. Østrup) 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. Østrup) H.H. Gran image
- Pinnularia quadratarea f. minima (E.V. Østrup) H.H. Gran image
- Pinnularia quadratarea f. subconstricta (E.V. Østrup) H.H. Gran image
- Pinnularia quadratarea f. subcontinua (A. Grunow) H.H. Gran image
- Pinnularia quadratarea f. subglabra (E.V. Oestrup) H.H. Gran image
- Pinnularia quadratarea f. subglabra (Østrup) Gran
- Pinnularia quadratarea f. theelii (Cleve) Gran
- 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. Østrup) 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. Østrup) H.H. Gran image
- Pinnularia quadratarea var. cuneata E.V. Østrup image
- Pinnularia quadratarea var. densestriata P.T. Cleve image
- Pinnularia quadratarea var. dubia H. Heiden image
- Pinnularia quadratarea var. dulcicola E.E. Manguin image
- Pinnularia quadratarea var. dulcicola É. Manguin
- Pinnularia quadratarea var. fluminensis (A. Grunow) P.T. Cleve image
- Pinnularia quadratarea var. gibbosa (E.V. Østrup) 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. lóczyi (J. Pantocsek) P.T. Cleve image
- Pinnularia quadratarea var. minor (A. Grunow) P.T. Cleve image
- Pinnularia quadratarea var. minor (E.V. Østrup) 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
- Pinnularia quadratarea var. subglabra (Østrup) 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
- 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
- Pinnularia rabenhorstii (Grunow) K. Krammer {illeg.}
- Pinnularia rabenhorstii F.W. Hilse image
- Pinnularia rabenhorstii Hilse
- Pinnularia rabenhorstii var. cuneata K. Krammer & H. Lange-Bertalot
- Pinnularia rabenhorstii var. elegans (Hustedt) K. Krammer
- Pinnularia rabenhorstii var. franconica K. Krammer
- Pinnularia rabenhorstii var. raphecurvata B. Van de Vijver & L. Beyens
- Pinnularia rabenhorstii var. subantarctica B. Van de Vijver & R. Le Cohu
- Pinnularia radiosa G.L. Rabenhorst image
- Pinnularia radiosa W. Smith 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 raëana Castracane
- Pinnularia raeana Castracane image
- Pinnularia ranauensis Simonsen
- Pinnularia rangoonensis A. Grunow image
- Pinnularia rangoonensis Grunow
- Pinnularia rathsbergiana K. Krammer
- 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. Østrup image
- Pinnularia redunda J.R. Carter image
- Pinnularia regina F.W. Mills image
- Pinnularia reichardtii K. Krammer
- Pinnularia reimeri var. interrupta B.V. Skvortzov image
- Pinnularia reimeri_('reimerii') B.V. Skvortzov image
- Pinnularia reinschiana A. Mayer
- Pinnularia renata K. Krammer
- Pinnularia renatiformis K. Krammer
- Pinnularia restituta J.R. Carter image
- Pinnularia rexlowei M.G. Potapova, M.H. Kersey, & L.L. Laycock
- Pinnularia rhaphoneis C.G. Ehrenberg image
- Pinnularia rhenana C.G. Ehrenberg image
- Pinnularia rhenohassiaca K. Krammer & H. Lange-Bertalot
- Pinnularia rhombarea K. Krammer
- Pinnularia rhombarea var. biundulata (O. Müller) K. Krammer
- Pinnularia rhombarea var. brevicapitata K. Krammer
- Pinnularia rhombarea var. halophila K. Krammer
- Pinnularia rhombarea var. serrata B. Van de Vijver & L. Beyens
- Pinnularia rhombarea var. undulata K. Krammer
- Pinnularia rhombarea var. variarea K. Krammer
- Pinnularia rhombaundulata M.S. Kulikovskiy & S.I. Genkal
- Pinnularia rhombavariarea M.S. Kulikovskiy & S.I. Genkal
- Pinnularia rhombica F. Hustedt image
- Pinnularia rhombica Hustedt {invalid}
- Pinnularia rhomboelliptica K. Krammer
- Pinnularia rhomboelliptica var. inflata K. Krammer
- Pinnularia rhomboelliptica var. novaezealandica K. Krammer
- Pinnularia rhomboelliptica var. rhombica K. Krammer
- Pinnularia rhomboelliptica var. zuricana K. Krammer
- Pinnularia rhombofasciata K. Krammer & D. Metzeltin
- Pinnularia rhomboidarea V. Zanon image
- Pinnularia rhombundulata (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia rhynchocephala F. Hustedt image
- Pinnularia rhynchocephala Hustedt {invalid}
- Pinnularia richardensis Foged
- 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
- Pinnularia ritarda J.R. Carter image
- Pinnularia rivularis Hustedt
- Pinnularia robbrechtii B. Van de Vijver
- Pinnularia robusta var. ovata A. Cleve-Euler
- Pinnularia roland-schmidtii D. Metzeltin & H. Lange-Bertalot
- Pinnularia romanorum D. Metzeltin & H. Lange-Bertalot
- Pinnularia rostellata Hustedt {invalid}
- 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
- Pinnularia rostratissima var. superventricosa D. Metzeltin & H. Lange-Bertalot
- Pinnularia rostratissima var. ventricosa D. Metzeltin & K. Krammer
- Pinnularia rotundicapitata D. Metzeltin
- Pinnularia rumrichiae_('rumrichae') K. Krammer
- Pinnularia runa K.E. Lohman & G.W. Andrews image
- Pinnularia rupestris Hantzsch
- Pinnularia rupestris var. cuneata K. Krammer
- Pinnularia ruttneri Hustedt
- 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
- Pinnularia sahyadrans H.P. Gandhi image
- Pinnularia saigonii A. Amosse image
- Pinnularia sakulensis W. Vyverman & P. Compère
- Pinnularia sakulensis W. Vyverman & P. Compère image
- Pinnularia sakurajimensis O. Ishii & Ji. Tanaka
- Pinnularia salebrosa F.W. Mills image
- Pinnularia salina (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia salomoniae D. Metzeltin & H. Lange-Bertalot
- Pinnularia sanguinea L.L. Bahls
- Pinnularia santafiorana K. Krammer
- Pinnularia santapaui J. Thomas & E.A. Gonzalves image
- Pinnularia saprophila H. Lange-Bertalot, H. Kobayasi & K. Krammer
- Pinnularia saprotolerans H. Lange-Bertalot & D. Metzeltin
- Pinnularia sardoelliptica H. Lange-Bertalot & D. Metzeltin
- 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
- 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
- Pinnularia schimanskii K. Krammer
- Pinnularia schoelynckiana B. Van de Vijver, P. Scholberg & M. Lebouvier
- Pinnularia schoenfelderi K. Krammer
- 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
- Pinnularia schroeterae var. elliptica K. Krammer
- Pinnularia schwabei G. Krasske image
- Pinnularia schwabei Krasske
- Pinnularia schweickerdtii B.J. Cholnoky image
- Pinnularia schweinfurthii (A. Schmidt) R.M. Patrick image
- Pinnularia scotica K. Krammer
- Pinnularia scutellum E. O'Meara image
- Pinnularia scutellum O'Meara
- 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
- 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
- Pinnularia semiinflata (E.V. Østrup) 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. Østrup) H.H. Gran image
- Pinnularia semimacilenta A. Mayer
- Pinnularia semimaior A. Mayer
- Pinnularia seminulum (C.G. Ehrenberg) C.G. Ehrenberg image
- Pinnularia semiplena R.K. Greville image
- Pinnularia semitransversa A. Mayer
- Pinnularia semiviridis A. Mayer
- Pinnularia semizebra H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito
- Pinnularia sendaiensis (Hustedt ex Simonsen) D. Metzeltin & H. Lange-Bertalot
- Pinnularia senjoensis H. Kobayasi image
- Pinnularia senjoensis H. Kobayasi image
- Pinnularia septentrionalis K. Krammer
- Pinnularia septentrionalis var. americana K. Krammer
- Pinnularia sergiplaiana R. Zidarova, K. Kopalová & B. Van de Vijver
- 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
- Pinnularia shivae C. Cejudo-Figueiras, S. Blanco & I. Álvarez-Blanco
- Pinnularia siberiosinistra M. Kulikovskiy, A. Glushchenko, E. Kezlya & Y. Maltsev
- Pinnularia siebenkittlii H. Lange-Bertalot & A. Steindorf
- 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
- Pinnularia silesiaca M. Bleisch image
- Pinnularia silesiaca M. Bleisch image
- Pinnularia silesiaca M. Bleisch image
- 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
- Pinnularia similiformis K. Krammer
- Pinnularia similiformis var. koreana D. Metzeltin & K. Krammer
- Pinnularia similis Hustedt
- Pinnularia similis f. recta E.E. Manguin image
- Pinnularia simonsenii K. Krammer
- Pinnularia simplex H.P. Gandhi image
- Pinnularia simplex Å. Berg image
- Pinnularia singularis (A. Schmidt) P.T. Cleve image
- Pinnularia sinistra K. Krammer
- Pinnularia sinistra var. sublanceolata (J.B. Petersen) K. Krammer
- 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
- Pinnularia siona P.E. de Oliveira & M. Steinitz-Kannan image
- Pinnularia sirokiana C.G. Ehrenberg image
- Pinnularia sistassa J.R. Carter image
- Pinnularia smithii R. Ross image
- Pinnularia smithii f. minor N. Woodhead & R.D. Tweed image
- Pinnularia smithii f. subparallela N. Woodhead & R.D. Tweed 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
- Pinnularia sonfonensis N. Woodhead & R.D. Tweed image
- Pinnularia soninkhishigiae_('soninkhishigae') D. Metzeltin & H. Lange-Bertalot
- Pinnularia sonyae M.S. Kulikovskiy, H. Lange-Bertalot, A. Witkowski, & N.I. Dorofeyuk
- Pinnularia spathulata (J. Frenguelli) A. Cleve-Euler image
- Pinnularia spatula K.E. Lohman & G.W. Andrews image
- Pinnularia spauldingiae_('spauldingae') D. Metzeltin
- 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
- Pinnularia spinifera M.G. Potapova, M.H. Kersey, & L.L. Laycock
- Pinnularia spinosissima H. Lange-Bertalot, Rumrich, & K. Krammer
- Pinnularia spitsbergensis P.T. Cleve image
- Pinnularia spitsbergensis f. complexa Å. Berg 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
- Pinnularia splendida Hustedt {invalid}
- 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
- Pinnularia stauroneiformis W. Smith image
- Pinnularia stauroptera (A. Grunow) G.L. Rabenhorst image
- Pinnularia stauroptera f. asymmetrica A. Mayer
- Pinnularia stauroptera f. continua A. Cleve-Euler image
- Pinnularia stauroptera f. cruciata A. Mayer
- Pinnularia stauroptera f. fasciata A. Cleve-Euler image
- Pinnularia stauroptera f. hankensis B.V. Skvortzov image
- Pinnularia stauroptera f. hyalina A. Mayer
- Pinnularia stauroptera f. medioconstricta A. Cleve-Euler image
- Pinnularia stauroptera f. parva (A. Grunow) Ant. Mayer image
- Pinnularia stauroptera f. recta A. Mayer
- 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
- 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
- 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 {illegitimate}
- Pinnularia stauroptera var. linearis E.V. Østrup 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
- 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
- Pinnularia sterrenburgii var. cuyabenensis_('cuyabensis') (De Oliveira & Steinitz-Kannan) D. Metzeltin & H. Lange-Bertalot
- Pinnularia stidolphii K. Krammer
- Pinnularia stiliformis C.G. Ehrenberg image
- Pinnularia stoermeri D. Metzeltin & H. Lange-Bertalot
- 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
- 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
- Pinnularia stomatophora var. gibbosa F. Hustedt image
- Pinnularia stomatophora var. hinganica B.V. Skvortzov image
- Pinnularia stomatophora var. irregularis K. Krammer
- Pinnularia stomatophora var. ornata A. Cleve image
- Pinnularia stomatophora var. salina K. Krammer
- Pinnularia stomatophora var. triundulata (Fontell) Hustedt
- Pinnularia stomatophoroides A. Mayer
- Pinnularia stomatophoroides var. erlangensis A. Mayer
- Pinnularia streckerae K. Krammer
- Pinnularia streptoraphe P.T. Cleve image
- Pinnularia streptoraphe f. minor E.E. Manguin image
- Pinnularia streptoraphe f. minor G. Krasske 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
- Pinnularia streptoraphe var. minor (P.T. Cleve) P.T. Cleve image
- Pinnularia streptoraphe var. minor B.V. Skvortzov image
- Pinnularia streptoraphe var. minor Skvortzov
- Pinnularia streptoraphe var. muscicola B.V. Skvortzov image
- Pinnularia streptoraphe var. parva K. Krammer
- Pinnularia streptoraphe var. savona K. Krammer
- Pinnularia streptoraphe var. styliformis (A. Grunow) P.T. Cleve image
- Pinnularia streptoraphe var. subacuta J. Frenguelli image
- Pinnularia streptoraphe var. subconstricta E.V. Østrup image
- Pinnularia striata C.G. Ehrenberg image
- Pinnularia striata var. perstriata A. Cleve-Euler image
- Pinnularia striatula B.V. Skvortzov image
- Pinnularia stricta Hustedt
- Pinnularia stricta var. argentina Frenguelli
- Pinnularia strictissima E.E. Manguin image
- Pinnularia styliformis C.G. Ehrenberg image
- Pinnularia subacoricola D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez
- Pinnularia subacrosphaeria B.V. Skvortzov image
- Pinnularia subacuminata K. Krammer & D. Metzeltin
- Pinnularia subacuta C.G. Ehrenberg image
- Pinnularia subacuta var. cuneata D. Metzeltin & K. Krammer
- Pinnularia subaldenii Q.X. Wang & Y. Liu
- Pinnularia subalpina A. Pavlov & Z. Levkov
- Pinnularia subaltiplanensis R. Zidarova, K. Kopalová & B. Van de Vijver
- Pinnularia subanglica K. Krammer
- Pinnularia subantarctica B. Van de Vijver & R. Le Cohu
- Pinnularia subantarctica var. elongata (É. Manguin) B. Van de Vijver & R. Le Cohu
- Pinnularia subbacillum D. Metzeltin & K. Krammer
- Pinnularia subborealis F. Hustedt image
- Pinnularia subborealis var. hyperborea A. Cleve-Euler image
- Pinnularia subboyeri D. Metzeltin & K. Krammer
- Pinnularia subbrevistriata K. Krammer {invalid}
- Pinnularia subcapitata W. Gregory image
- 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 Å. Berg image
- Pinnularia subcapitata f. divergens F. Hustedt image
- Pinnularia subcapitata f. divergens Hustedt
- 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
- Pinnularia subcapitata f. plana J.R. Carter image
- Pinnularia subcapitata f. stauroneiformis (Grunow) O. Müller
- Pinnularia subcapitata f. subconstricta A. Cleve-Euler image
- Pinnularia subcapitata f. subcuneata E. Manguin ex Kociolek & Reviers
- Pinnularia subcapitata f. subcuneata E. Manguin {invalid}
- 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
- Pinnularia subcapitata var. genuina Ant. Mayer image
- Pinnularia subcapitata var. hilseana (C. Janisch) O. Müller
- 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
- Pinnularia subcapitata var. sinica B.V. Skvortzov image
- Pinnularia subcapitata var. stauroneiformis E.V. Østrup image
- Pinnularia subcapitata var. sublanceolata J.B. Petersen
- Pinnularia subcapitata var. subrobusta A. Cleve-Euler image
- Pinnularia subcapitata var. subrostrata K. Krammer
- Pinnularia subcarteri R. Zidarova, K. Kopalová & B. Van de Vijver
- Pinnularia subcatenaborealis N. Kochman-Kedziora, E. Pinseel & B. Van de Vijver
- Pinnularia subcohaerens (G.H.K. Thwaites) J.-J. Brun image
- Pinnularia subcommutata K. Krammer
- Pinnularia subcommutata var. nonfasciata K. Krammer
- Pinnularia subconstricta C.G. Ehrenberg image
- Pinnularia subconstricta E. Messikommer image
- Pinnularia subconstricta Ehrenberg
- Pinnularia subcuneata J. Pantocsek & P. Greguss image
- Pinnularia subdivergens K. Krammer
- Pinnularia subdivergentissima B.J. Cholnoky image
- Pinnularia subdivisa T. Marsson
- Pinnularia subelongatoides Hustedt ex Simonsen
- Pinnularia subelongatoides f. linearis (Hustedt) Simonsen
- Pinnularia subfalaiseana K. Krammer
- Pinnularia subflamma D. Metzeltin & K. Krammer
- Pinnularia subflexuosa Reichelt
- Pinnularia subgibba K. Krammer
- Pinnularia subgibba var. angustarea K. Krammer & D. Metzeltin
- Pinnularia subgibba var. capitata D. Metzeltin & K. Krammer
- Pinnularia subgibba var. gracilis E.E. Gaiser & J. Johansen
- Pinnularia subgibba var. hustedtii K. Krammer
- Pinnularia subgibba var. lanceolata E.E. Gaiser & J. Johansen
- Pinnularia subgibba var. sublinearis K. Krammer
- Pinnularia subgibba var. tirolensis D. Metzeltin & K. Krammer
- Pinnularia subgibba var. undulata K. Krammer
- Pinnularia subgigantea B.V. Skvortzov image
- Pinnularia subgigas K. Krammer
- Pinnularia subgraciloides H.P. Gandhi image
- Pinnularia subinterrupta K. Krammer & S. Schroeter {invalid}
- Pinnularia subinterrupta K. Krammer & S. Schroeter image
- 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
- Pinnularia submicrostauron Y. Liu, J.P. Kociolek & Q.X. Wang {illegitimate}
- Pinnularia submirostauron S. Schroeter image
- Pinnularia subnodosa Hustedt ex Simonsen
- Pinnularia subpalousiana H.E. Sovereign image
- Pinnularia subpulchra K. Krammer
- Pinnularia subrabenhorstii K. Krammer
- Pinnularia subrhombica K. Krammer
- Pinnularia subrhombica var. angusta K. Krammer
- 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 {illegitimate}
- Pinnularia subrostrata K.E. Lohman & G.W. Andrews image
- Pinnularia subrupestris K. Krammer
- Pinnularia subrupestris var. cruciata K. Krammer
- Pinnularia subrupestris var. cuneata K. Krammer
- Pinnularia subrupestris var. parva K. Krammer
- Pinnularia subsilvatica K. Krammer & H. Lange-Bertalot
- Pinnularia subsimilis H.P. Gandhi image
- Pinnularia subsinistra B. Van de Vijver, B. Chattová & D. Metzeltin
- Pinnularia subsinistra Y. Liu, J.P. Kociolek & Q.X. Wang {illegitimate}
- Pinnularia subsolaris (A. Grunow) P.T. Cleve image
- Pinnularia subsolaris f. interrupta A. Cleve-Euler image
- Pinnularia subsolaris f. kerguelenensis E.E. Manguin image
- Pinnularia subsolaris f. kerguelenensis É. Manguin
- 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
- 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
- Pinnularia substreptoraphe K. Krammer
- Pinnularia substreptoraphe var. bornholmiana K. Krammer
- Pinnularia subtibetana A.M. Muzafarov image
- Pinnularia subtilis W. Gregory image
- Pinnularia subtriumvirorum R. Maillard ex H. Lange-Bertalot & A. Steindorf
- Pinnularia subtriumvirorum R. Maillard {invalid}
- Pinnularia subtruncata N. Woodhead & R.D. Tweed image
- Pinnularia subumbrosa D. Metzeltin & K. Krammer
- Pinnularia subumbrosa var. simplicissima D. Metzeltin & H. Lange-Bertalot
- Pinnularia subundulata E.V. Østrup image
- Pinnularia subundulata P.T. Cleve image
- Pinnularia subundulata var. lata A. Cleve-Euler image
- Pinnularia suchlandti F. Hustedt image
- Pinnularia suchlandtii F. Hustedt image
- Pinnularia suchlandtii f. elongata E. Messikommer image
- Pinnularia suchlandtii var. elongata E. Messikommer image
- Pinnularia suchlandtii_('Suchlandti') Hustedt {invalid}
- Pinnularia sudanensis V. Zanon image
- Pinnularia sudetica F.W. Hilse image
- Pinnularia sudetica F.W. Hilse image
- Pinnularia sudetica f. obtusata H.P. Gandhi image
- Pinnularia sudetica var. brittanica (A. Grunow) K. Krammer image
- Pinnularia sudetica var. brittanica (Grunow) K. Krammer
- 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 {invalid}
- Pinnularia sulcata M.M. Souza & P. Compère
- Pinnularia sundaensis F. Hustedt image
- Pinnularia superdivergentissima H. Germain & J.-P. Chaumont image
- Pinnularia superpaulensis D. Metzeltin & H. Lange-Bertalot
- Pinnularia superstomatophoroides D. Metzeltin & H. Lange-Bertalot
- Pinnularia supertumescens D. Metzeltin & H. Lange-Bertalot
- Pinnularia suplica J.R. Carter & P. Denny image
- Pinnularia suriana J. Pantocsek & P. Greguss image
- Pinnularia svalbardensis Foged
- Pinnularia sverdrupii Foged
- Pinnularia sylviae B. Van de Vijver
- Pinnularia symoensii B.J. Cholnoky image
- Pinnularia tabellaria C.G. Ehrenberg image
- Pinnularia tabellaria var. acrosphaeria (Brébisson) Rabenhorst
- 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
- 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
- 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
- Pinnularia thoenii B. Van de Vijver
- Pinnularia thorax (J.-J. Brun) P.T. Cleve image
- Pinnularia thoroddsenii_('thoroddseni') E.V. Østrup 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
- Pinnularia tirolensis var. julma K. Krammer
- Pinnularia titusiana Hagelstein
- Pinnularia titusiana R. Hagelstein image
- Pinnularia tolottiana H. Lange-Bertalot & D. Metzeltin
- Pinnularia tomentoensis N. Foged image
- Pinnularia torganiae_('torganae') D. Metzeltin & H. Lange-Bertalot
- 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
- 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
- Pinnularia transversa var. nobiliformis A. Mayer
- Pinnularia transversiformis K. Krammer
- 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
- Pinnularia trigibboides D. Metzeltin & H. Lange-Bertalot
- Pinnularia trigonocephala C.G. Ehrenberg image
- Pinnularia trigonocephala Ehrenberg
- Pinnularia trigonocephala P.T. Cleve image
- Pinnularia triumvirorum Hustedt
- Pinnularia triumvirorum f. evittata B.J. Cholnoky image
- Pinnularia triumvirorum var. linearis Hustedt
- Pinnularia triumvirorum var. ventricosa Hustedt
- Pinnularia triundulata A. Cleve-Euler image
- Pinnularia trivialiformis H. Lange-Bertalot & D. Metzeltin
- Pinnularia tropica F. Hustedt image
- Pinnularia tropica var. densestriata P. Rivera
- Pinnularia tropica var. subtropica B.J. Cholnoky image
- Pinnularia trudis J.R. Carter & P. Denny
- 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
- Pinnularia tumescens D. Metzeltin & K. Krammer
- Pinnularia tumida K.E. Lohman & G.W. Andrews image
- Pinnularia tumidula (K. Krammer) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia tupensis A.C. Pereira, S. Melo & L.C. Torgan
- Pinnularia turbulenta (Cleve-Euler) K. Krammer
- Pinnularia turczaninowi B.V. Skvortzov image
- Pinnularia turfosiphila E.E. Gaiser & J. Johansen
- Pinnularia turgidula (Grunow) M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia turnerae K.E. Camburn & D.F. Charles
- Pinnularia tuscula C.G. Ehrenberg image
- Pinnularia tynnii K. Krammer
- Pinnularia tyrrhenica H. Lange-Bertalot & D. Metzeltin
- 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
- Pinnularia unca J.R. Carter & P. Denny image
- Pinnularia undula (Schumann) K. Krammer
- Pinnularia undula var. cuneata (Hustedt) K. Krammer
- Pinnularia undula var. major (A. Schmidt) K. Krammer
- Pinnularia undula var. mesoleptiformis K. Krammer
- Pinnularia undulata J. Pantocsek & P. Greguss image
- Pinnularia undulata W. Gregory image
- Pinnularia undulata f. stauroneiformis F. Hustedt 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 undulatodivergens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia unduliformis M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin
- Pinnularia ussuriensis A.P. Jouse image
- Pinnularia utriculus C.G. Ehrenberg image
- Pinnularia vacua J.R. Carter & P. Denny
- Pinnularia vaetterana K. Krammer
- Pinnularia valdecontroversa H. Lange-Bertalot, A. Witkowski, & M. Bak,
- Pinnularia valdetolerans S. Mayama & H. Kobayasi
- Pinnularia valida F. Hustedt image
- Pinnularia valida M. Hajós image
- Pinnularia van-heurckii N. Woodhead & R.D. Tweed image
- Pinnularia vangariana K. Krammer
- 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
- Pinnularia vasta F. Hustedt image
- Pinnularia vasta Hustedt {invalid}
- Pinnularia vastoides B.J. Cholnoky image
- Pinnularia vatii B. Van de Vijver & L. Beyens
- Pinnularia venkateswarii P.T. Sarode & N.D. Kamat image
- Pinnularia venter C.G. Ehrenberg image
- Pinnularia ventricodecrescens M. Kulikovskiy, H. Lange-Bertalot & D. Metzeltin {invalid}
- 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
- Pinnularia viridicreata A. Mayer
- Pinnularia viridiformis K. Krammer
- Pinnularia viridiformis var. minor K. Krammer
- 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 Å. 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 Å. 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
- 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
- Pinnularia viridis var. fallax P.T. Cleve image
- Pinnularia viridis var. fasciata B.V. Skvortzov image
- Pinnularia viridis var. gracilis B.V. Skvortzov image
- Pinnularia viridis var. gracilis B.V. Skvortzov & M. Noda 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
- 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
- Pinnularia viridis var. meisteri B.V. Skvortzov image
- Pinnularia viridis var. minor Cleve
- Pinnularia viridis var. minor P.T. Cleve image
- Pinnularia viridis var. minuta B.V. Skvortzov image
- Pinnularia viridis var. minuta B.V. Skvortzov & M. Noda image
- Pinnularia viridis var. minuta P. Prudent image
- Pinnularia viridis var. minutissima B.V. Skvortzov image
- Pinnularia viridis var. minutissima B.V. Skvortzov & M. Noda image
- Pinnularia viridis var. nipponica B.V. Skvortzov image
- Pinnularia viridis var. orientalis B.V. Skvortzov image
- Pinnularia viridis var. producta A. Cleve-Euler {illegitimate}
- Pinnularia viridis var. producta A. Cleve-Euler, illeg. image
- Pinnularia viridis var. producta Pantocsek
- Pinnularia viridis var. rupestris (Hantzsch) Cleve
- 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
- 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 image
- Pinnularia viridis var. tumida B.V. Skvortzov & M. Noda 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 image
- Pinnularia viridis var. zeaana B.V. Skvortzov & M. Noda image
- Pinnularia viridissima B.V. Skvortzov image
- Pinnularia viridoides K. Krammer
- 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
- Pinnularia vlaminghii B. Van de Vijver, B. Chattová & D. Metzeltin
- Pinnularia vulpina G.L. Rabenhorst image
- Pinnularia vulturis D. Metzeltin & H. Lange-Bertalot
- Pinnularia wagonensis J.M. Guerrero & A.A. Vouilloud
- Pinnularia walkerae A.C. Pereira & L.C. Torgan
- Pinnularia weningeri R. Maillard ex H. Lange-Bertalot & A. Steindorf
- Pinnularia weningeri R. Maillard {invalid}
- Pinnularia werneri_('wernerii') J.-F. Pierre image
- Pinnularia westii D. McCall image
- Pinnularia whinamiae B. Van de Vijver
- Pinnularia wijkensis Foged
- Pinnularia wisconsinensis K.E. Camburn & D.F. Charles
- Pinnularia woerthensis (A. Mayer) K. Krammer
- 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
- Pinnularia wydrzyckae D. Metzeltin & H. Lange-Bertalot
- 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
- 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
- Pinnularia zanardiniana (A. Grunow) G.L. Rabenhorst image
- Pinnularia zanardiniana (Grunow) Rabenhorst
- Pinnularia zostereti (A. Grunow) G.L. Rabenhorst image
- Pinnularia zostereti (Grunow) Rabenhorst
- Rhaphoneis pinnularia J.A. Tempère & 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