Silva Center for Phycological Documentation: Index Nominum Algarum

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

Results from INA database

NameAuthorSourceCitationYear
Achnanthes brevipes var. fragilariiformis_('fragilariaeformis')Kützing image
Biddulphia fragilaria(C.G. Ehrenberg) J. Ralfs image
Denticella fragilariaEhrenberg image
EUFRAGILARIAA. Cleve-Euler image
EUFRAGILARIAF. Schütt image
Eunotia pseudofragilariaP.A. Siver, P.B. Hamilton & E.A. Morales Arch. Hydrobiol. Suppl. 162 (Algol. Stud. 119): 5, figs. 1k-w, 4, 5 2006
FRAGILARIAH.S. Lyngbye image
FRAGILARIA sectionEUFRAGILARIA A. Cleve-Euler image
FRAGILARIA sectionSTAUROSIRA (C.G. Ehrenberg) J.-J. Brun image
FRAGILARIA subg. ALTERASYNEDRALange-Bertalot Biblioth. Diatomol. 27: 52 1993
FRAGILARIA subg. CTENOPHORA(Grunow) Lange-Bertalot Biblioth. Diatomol. 27: 53 1993
FRAGILARIA subg. CTENOPHORA(Grunow) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 148 1991
FRAGILARIA subg. STAUROSIRA(Ehrenberg) Lange-Bertalot Biblioth. Diatomol. 27: 53 1993
FRAGILARIA subg. STAUROSIRA(Ehrenberg) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 152 1991
FRAGILARIA subg. TABULARIA(Kützing) Lange-Bertalot Biblioth. Diatomol. 27: 54 1993
FRAGILARIA subg. TABULARIA(Kützing) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 149 1991
FRAGILARIA subgen. ULNARIA(Kützing) H. Lange-Bertalot & P. Compère Diatom Research 16: 103 2001
FRAGILARIA image
Fragilaria acerbaB.J. Cholnoky image
Fragilaria acerosaB. Van de Vijver, C.E. Wetzel, A. Jarlman & L. Ector in Van de Vijver et al. Fottea 22: 275, figs. 244-410 2022
Fragilaria acidobionticaD.F. Charles in Smol et al. Diatoms and Lake Acidity: 36, figs. 1, 2 1986
Fragilaria acidoclinataH. Lange-Bertalot & H. Hofmann image
Fragilaria acidoclinataLange-Bertalot & Hofmann in Lange-Bertalot Biblioth. Diatomol. 27: 41, pl. 14: figs. 8-13 1993
Fragilaria acidoclinataLange-Bertalot & Hofmann in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: pl. 82: figs. 11-13 1991
Fragilaria aconicinnumK.W. Estep & C.C. Remsen image
Fragilaria acutaC.G. Ehrenberg image
Fragilaria acutirhombicaD. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Iconogr. Diatomol. 20: 44, pl. 8: figs. 12-15 2009
Fragilaria acutirostrataD. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Icon. Diatomol. 5: 89, pl. 1: figs. 18, 19 (17, 32?); REM-pl. 2: fig. 4 1998
Fragilaria acutiusculaJ. Pantocsek image
Fragilaria adamsiiB.J. Cholnoky image
Fragilaria aequalisP.A.C. Heiberg image
Fragilaria aequalis var. capitataJ. Heribaud image
Fragilaria aequalis var. inaequidentataLagerstedt Bih. K. Svenska Vet.-Akad. Handl. 1{14}: 16, pl. II: fig. 1 1873
Fragilaria aequalis var. inaequidentataN.G.W. Lagerstedt image
Fragilaria aequalis var. maeoticaJ. Pantocsek image
Fragilaria aequalis var. productaLagerstedt Bih. K. Svenska Vet.-Akad. Handl. 1{14}: 15, pl. I: fig. 1 1873
Fragilaria aequalis var. productaN.G.W. Lagerstedt image
Fragilaria aethiopicaG.S. West image
Fragilaria africanaF. Hustedt image
Fragilaria agnesiaeM. Kahlert & F. Rimet in Kahlert et al. Journal of Phycology 55: 959, fig. 3 2019
Fragilaria alpestrisKrasske in Hustedt Rabenhorst's Krypt.-Fl., ed. 2, 7{2}: 165, fig. 673B 1931
Fragilaria alternataJ. Frenguelli image
Fragilaria amicorumA. Witkowski & H. Lange-Bertalot Limnologica 23: 62, fig. 3a-k 1993
Fragilaria amphicephalaC.G. Ehrenberg image
Fragilaria amphicephalaC.G. Ehrenberg image
Fragilaria amphicephaloidesH. Lange-Bertalot in Hofmann, Werum, & Lange-Bertalot Diatomeen im Süsswasser-Benthos von Mitteleuropa: 256, pl. 7: 7-10 2011
Fragilaria amphicerosC.G. Ehrenberg image
Fragilaria amphicerosC.G. Ehrenberg image
Fragilaria amphioxysC.G. Ehrenberg image
Fragilaria ancepsC.G. Ehrenberg image
Fragilaria ancepsEhrenberg Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. 1841: 352, 415 1843
Fragilaria angustaC.G. Ehrenberg image
Fragilaria angustaEhrenberg Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. 1830: 62, 68, 70 1830
Fragilaria angustaEhrenberg Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. 1831: 85 1832
Fragilaria angustataP.T. Cleve & Grove image
Fragilaria annulata(Corda) Corda Alman. Carlsbad 10: 194 1840
Fragilaria antarcticaA. Schwarz image
Fragilaria antarcticaCastracane image
Fragilaria antarctica f. lataH.F. Van Heurck image
Fragilaria aquaplusH. Lange-Bertalot & S. Ulrich Lauterbornia 78: 32, pl. 13: figs. 15-19; pl. 14: figs. 9-14 2014
Fragilaria araulensisJ. Heribaud image
Fragilaria arctica(Grunow) M. Poulin, L. Bérard-Therriault, & A. Cardinal Naturaliste Canad. 111: 351 1984
Fragilaria arcticaA. Grunow image
Fragilaria arcuataJ. Schumann image
Fragilaria arcus(Ehrenberg) Cleve Bih. Kongl. Svenska Vetensk.-Akad. Handl. 24(Afd. III, 2): 9 1898
Fragilaria arcus(F.T. Kützing) Cleve image
Fragilaria arcus var. amphioxys_('amphiozys')(Rabenhorst) A. Cleve-Euler Kungliga Svenska Vetenskapsakademiens Handlingar, ser. 4 4{1}: 54 1953
Fragilaria arcus var. rectaCleve image
Fragilaria asiaticaF. Hustedt image
Fragilaria asterionelloidesA. Tuji & D.M. Williams Bull. Natl. Mus. Nat. Sci., Ser. B, 46: 46, figs. 1, 2, 5-18 2017
Fragilaria atomusF. Hustedt image
Fragilaria atomusHustedt Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 7{2}: 164, fig. 672 B 1931
Fragilaria aureaD. Carmichael image
Fragilaria auriviliiCleve image
Fragilaria australisC.G. Ehrenberg image
Fragilaria bacillumC.G. Ehrenberg image
Fragilaria bacillumM. Peragallo image
Fragilaria baculusE.V. Østrup image
Fragilaria baculusE.V. Østrup image
Fragilaria bahlsianaB. Van de Vijver, C.E. Wetzel & L. Ector in Van de Vijver et al. Fottea 22: 115, figs. 263-282 2022
Fragilaria balatonisJ. Pantocsek image
Fragilaria barbararumA. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Iconographia diatomologica 4: 15, pl. 48: figs. 32-36 [36 with ?]; pl. 73: figs. 6, 8, 9 1996
Fragilaria barbatula(Kützing) Lange-Bertalot Biblioth. Diatomol. 27: 54 1993
Fragilaria battarbeeanaB. Van de Vijver, M. Kelly, C.E. Wetzel & L. Ector in Van de Vijver et al. Fottea 21: 144, figs. 200-223 2021
Fragilaria berolinensis(Lemmermann) Lange-Bertalot Biblioth. Diatomol. 27: 43 1993
Fragilaria bicapitataA. Mayer Denkschr. Bayer. Bot. Ges. 13: 21, pl. I: fig. 26 1917
Fragilaria bicapitataAnt. Mayer image
Fragilaria bicapitata var. curtaA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 22, pl. I: fig. 27 1917
Fragilaria bicapitata var. inflataA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 110, pl. I: figs. 12-14 1917
Fragilaria bicapitata var. lineolataA.I. Moissejeva image
Fragilaria bicapitata var. sigmoideaH. Schimanski image
Fragilaria biceps(Kützing) Lange-Bertalot Biblioth. Diatomol. 27: 43 1993
Fragilaria biceps(Kützing) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 146 1991
Fragilaria bicepsC.G. Ehrenberg image
Fragilaria bidens f. majorA. Grunow image
Fragilaria bidens f. minorA. Grunow image
Fragilaria bidensP.A.C. Heiberg image
Fragilaria bidens var. obsoletaA. Cleve-Euler image
Fragilaria bidens var. paucistriataA. Cleve-Euler image
Fragilaria bigibbaJ. Heribaud image
Fragilaria billingsiiS. Wengrat, C.E. Wetzel & E. Morales in Wengrat et al. Phytotaxa 270: 196, figs. 22-41 2016
Fragilaria binalisC.G. Ehrenberg image
Fragilaria binalisEhrenberg Mikrogeol., Atlas: 12, pl. XIV: fig. 52; pl. I:III: fig. 9 1854
Fragilaria binodis(C.G. Ehrenberg) C.G. Ehrenberg image
Fragilaria binodisC.G. Ehrenberg image
Fragilaria binodisEhrenberg Mikrogeol., Atlas: 12, pl. V.II: fig. 26; pl. VI:I: fig. 43; pl. XI: fig. 15 1854
Fragilaria binodisPantocsek Kieselalgen des Balaton 2:2:1: 78, pl. 9: fig. 223 1902
Fragilaria binodis var. obliquaJ.-J. Brun & J. Heribaud image
Fragilaria bipunctata(C.G. Ehrenberg) C.G. Ehrenberg image
Fragilaria bipunctata(Ehrenberg) Ehrenberg Symb. Phys. 4 (Anim. Evertebr.): [13] 1831
Fragilaria bipunctataC.G. Ehrenberg image
Fragilaria birostrisC.G. Ehrenberg image
Fragilaria bituminosaJ. Pantocsek image
Fragilaria bituminosa var. curtaJ. Pantocsek image
Fragilaria bituminosa var. elongataJ. Pantocsek image
Fragilaria bituminosa var. minorJ. Pantocsek image
Fragilaria bituminosa var. perlongaJ. Pantocsek image
Fragilaria bituminosa var. validiorJ. Pantocsek image
Fragilaria bivittataJ. Pantocsek image
Fragilaria bongrainiiM. Peragallo image
Fragilaria bongrainii var. planctonica(Heiden) J. Frenguelli & H.A. Orlando Publ. Inst. Antárt. Argent. 5: 106 1958
Fragilaria brauniiF. Hustedt image
Fragilaria brauniiHustedt Botaniska Notiser 1952: 379, figs. 41, 42 1952
Fragilaria brevisJ.P.F.C. Montagne image
Fragilaria brevistriataA. Grunow image
Fragilaria brevistriata f. australisJ.R. Carter image
Fragilaria brevistriata f. curtaB.V. Skvortzov image
Fragilaria brevistriata f. elongataG.S. Venkataraman image
Fragilaria brevistriata f. intermediaE.E. Manguin image
Fragilaria brevistriata var. acutaA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 20, pl. I: fig. 13 1917
Fragilaria brevistriata var. bigibbaC.C. Jao image
Fragilaria brevistriata var. binodisA. Cleve-Euler image
Fragilaria brevistriata var. binodisCleve-Euler Acta Geogr. [Soc. Geogr. Fenn.] 10{1}: 9, pl. IX: fig. 223 in Pantocsek 1948
Fragilaria brevistriata var. capitataHéribaud Diat. Foss. Auvergne 2: 92, pl. XII: fig. 18 1903
Fragilaria brevistriata var. capitataJ. Heribaud image
Fragilaria brevistriata var. capitataManguin Ann. Géol. Service des Mines 18: 95, pl. II: fig. 28 1949
Fragilaria brevistriata var. constrictaG. Krasske image
Fragilaria brevistriata var. constrictaV.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 146, fig. 4 1953
Fragilaria brevistriata var. ellipticaHéribaud Diat. Foss. Auvergne 2: 74, pl. X: fig. 11 1903
Fragilaria brevistriata var. ellipticaJ. Heribaud image
Fragilaria brevistriata var. fossilisJ. Pantocsek image
Fragilaria brevistriata var. inflata(J. Pantocsek) F. Hustedt image
Fragilaria brevistriata var. linearisAnt. Mayer image
Fragilaria brevistriata var. majorP. Fusey image
Fragilaria brevistriata var. mormonorum_('mormorum')A. Grunow image
Fragilaria brevistriata var. nipponicaB.V. Skvortzov image
Fragilaria brevistriata var. nipponicaSkvortzov Philipp. J. Sci. 61: 17, pl. 16: fig. 7 1936
Fragilaria brevistriata var. obtusaJ. Frenguelli image
Fragilaria brevistriata var. papillosaCleve-Euler Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 4{1}: 32, f. 343h-j 1953
Fragilaria brevistriata var. pusillaA. Grunow image
Fragilaria brevistriata var. subacutaA. Grunow image
Fragilaria brevistriata var. subcapitataA. Grunow image
Fragilaria brevistriata var. tibeticaK.S. Mereschkowsky image
Fragilaria brevistriata var. trigibba(J. Pantocsek) F. Hustedt image
Fragilaria brevistriata var. turgidaD. McCall image
Fragilaria brevistriata var. undulataA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 20, pl. I: fig. 15 1917
Fragilaria brevistriata var. vidarbhensisP.T. Sarode & N.D. Kamat image
Fragilaria bronkii_('bronkei')A. Witkowski, H. Lange-Bertalot & D. Metzeltin Icon. Diatomol. 7: 48, 427, pl. 12: figs. 1-12 2000
Fragilaria californicaA. Grunow image
Fragilaria californicaGrunow in Van Heurck Syn. Diatom. Belgique: pl. XLIV: fig. 13 1881
Fragilaria californica var. antarcticaM. Peragallo image
Fragilaria californica var. intermediaM. Peragallo image
Fragilaria calmelsii_('calmelsi')A. Lauby image
Fragilaria campyla(Hilse) B. Van de Vijver, W. Kusber & D.M. Williams in Van de Vijver et al. Fottea 22: 97 2022
Fragilaria camtschatica(Grunow) M. Poulin, L. Bérard-Therriault, & A. Cardinal Naturaliste Canad. 111: 351 1984
Fragilaria camtschatica var. finnmarchica(Cleve & Grunow) M. Poulin, L. Bérard-Therriault, & A. Cardinal Naturaliste Canad. 111: 351 1984
Fragilaria canariensisH. Lange-Bertalot Biblioth. Diatomol. 27: 43, pl. 14: figs. 1-6 1993
Fragilaria candidagiliae_('candidagilae')S.F.P. Almeida, C. Delgado, M.H. Novais & S. Blanco in Delgado et al. Phytotaxa 231: 3, figs. 2-39 2015
Fragilaria capensisA. Grunow image
Fragilaria capensisB.J. Cholnoky image
Fragilaria capensisG. Karsten image
Fragilaria capensisGrunow Verh. K.K. Zool.-Bot. Ges. Wien 13: 143, pl. 14: fig. 5 1863
Fragilaria capitata(C.G. Ehrenberg) H. Lange-Bertalot image
Fragilaria capitataC.G. Ehrenberg image
Fragilaria capitellata(A. Grunow) J.B. Petersen image
Fragilaria capitellataA. Lauby image
Fragilaria capitellata var. petersenii_('Peterseni')N. Foged image
Fragilaria capucinaDesmazières Plantes Cryptogames du Nord de la France, ed. 1, 10: no. 453 1825
Fragilaria capucina f. distansA. Mayer Ber. Bayer. Bot. Ges. 22: 56, pl. I: fig. 49 1937
Fragilaria capucina f. lanceolata-baikaliR.J. Flower & D.M. Williams in R.J. Flower, G. Pomazkina, E. Rodionova, & D.M. Williams Proc. Int. Diat. Symp. 17: 92, figs. 14, 16 2004
Fragilaria capucina f. neogena(Grunow) J.-J. Symoens in Symoens & Van der Werff Bull. Jard. Bot. Nat. Belg. 65: 3449 1996
Fragilaria capucina f. sublanceolataE.E. Manguin image
Fragilaria capucina f. sublanceolata-baikaliR.J. Flower & D.M. Williams in R.J. Flower, G. Pomazkina, E. Rodionova, & D.M. Williams Proc. Int. Diat. Symp. 17: 92, figs. 13, 15 2004
Fragilaria capucinaJ.B.H.J. Desmazières image
Fragilaria capucina subsp. amphicephala(F.T. Kützing) H. Lange-Bertalot image
Fragilaria capucina subsp. amphicephala(Kützing) H. Lange-Bertalot Biblioth. Diatomol. 27: 44 1993
Fragilaria capucina subsp. austriaca(A. Grunow) H. Lange-Bertalot image
Fragilaria capucina subsp. austriaca(Grunow) Lange-Bertalot Biblioth. Diatomol. 27: 45 1993
Fragilaria capucina subsp. rumpens(F.T. Kützing) H. Lange-Bertalot image
Fragilaria capucina subsp. rumpens(Kützing) Lange-Bertalot Biblioth. Diatomol. 27: 45 1993
Fragilaria capucina var. acuminataA. Grunow image
Fragilaria capucina var. acuta(C.G. Ehrenberg) G.L. Rabenhorst image
Fragilaria capucina var. amphicephala(Kützing) Lange-Bertalot ex L.N. Bukhtiyarova Algologia 5: 417 1995
Fragilaria capucina var. amphicephala (Kützing) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 125 1991
Fragilaria capucina var. arcticaA. Cleve image
Fragilaria capucina var. austriaca(A. Grunow) H. Lange-Bertalot image
Fragilaria capucina var. californicaK.S. Mereschkowsky image
Fragilaria capucina var. constricta(C.G. Ehrenberg) A. Grunow image
Fragilaria capucina var. contracta(J. Schumann) J.-J. Brun image
Fragilaria capucina var. corrugata(F.T. Kützing) A. Grunow image
Fragilaria capucina var. courtallensisV.B. Krishnamurthy image
Fragilaria capucina var. delicatulaA. Cleve-Euler image
Fragilaria capucina var. genuinaA. Grunow image
Fragilaria capucina var. gracilis(E.V. Østrup) F. Hustedt image
Fragilaria capucina var. inaequidentataN.G.W. Lagerstedt image
Fragilaria capucina var. lanceolataA. Grunow image
Fragilaria capucina var. longissimaAnt. Mayer image
Fragilaria capucina var. majorW. Smith image
Fragilaria capucina var. mesolepta(G.L. Rabenhorst) G.L. Rabenhorst image
Fragilaria capucina var. mesolepta(Rabenhorst) Rabenhorst Fl. Eur. Alg. I: 118 1864
Fragilaria capucina var. minimaG.L. Rabenhorst image
Fragilaria capucina var. parvaG.L. Rabenhorst image
Fragilaria capucina var. producta(N.G.W. Lagerstedt) A. Cleve image
Fragilaria capucina var. rumpens(F.T. Kützing) H. Lange-Bertalot image
Fragilaria capucina var. rumpens(Kützing) Lange-Bertalot ex L.N. Bukhtiyarova Algologia 5: 417 1995
Fragilaria capucina var. rumpens(Kützing) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 122 1991
Fragilaria capucina var. sublinearisE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 177 1996
Fragilaria capucina var. sublinearisE. Manguin Rev. Alg. n.s. 5: 269, pl. I(26): fig. 7 1961
Fragilaria capucina var. sublinearisE.E. Manguin image
Fragilaria capucina var. tenuis(C.A. Agardh) L.A. Brebisson image
Fragilaria capucina var. vaucheriae(F.T. Kützing) H. Lange-Bertalot image
Fragilaria carmichaeliiHarvey image
Fragilaria carneaH.C. Lyngbye image
Fragilaria cassubicaA. Witkowski & H. Lange-Bertalot Limnologica 23: 65, fig. 4 1993
Fragilaria castracaneiDe Toni image
Fragilaria castracanei var. asymmetricaE.J. Lemmermann image
Fragilaria castracanei var. breviorE.J. Lemmermann image
Fragilaria castracanei var. ellipticaPeragallo image
Fragilaria catenaC.G. Ehrenberg image
Fragilaria catenaEhrenberg Ber. K. Akad. Wiss. Berlin 1841: 144 1841
Fragilaria catenarinoiB. Van de Vijver & D.M. Williams in Van de Vijver et al., Fottea 23: 84, figs. 338-374 2023
Fragilaria charcotiiM. Peragallo Deux. Expéd. Antarct. Franc\*,. (1908-1910) ... Charcot. Diatomées: 68, pl. III: fig. 5 1921
Fragilaria chilensis(Krasske) H. Lange-Bertalot in H. Lange-Bertalot et al. Iconographia Diatomologica 3: 50 1996
Fragilaria cleveiJ. Pantocsek image
Fragilaria clevei var. linearisPantocsek Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei 23: 30, pl. II: fig. 77 1913
Fragilaria coccochromaK.S. Mereschkowsky image
Fragilaria coccochromaK.S. Mereschkowsky image
Fragilaria coccochromaticaK.S. Mereschkowsky image
Fragilaria coccochromatica var. decephalaK.S. Mereschkowsky image
Fragilaria cochabambinaE. Morales in Morales, Fernández, & Kociolek Acta Bot. Croat. 68: 272, figs. 2-7, 15-20 2009
Fragilaria confervoidesR.K. Greville image
Fragilaria confusaB. Van de Vijver, E. Tusset, D.M. Williams & L. Ector Phytotaxa 471: 5, figs. 49-80 2020
Fragilaria constrictaC.G. Ehrenberg image
Fragilaria constrictaEhrenberg Ber. K. Akad. Wiss. Berlin 1841: 143 1841
Fragilaria constricta var. trinodisF. Hustedt image
Fragilaria constricta var. trinodisHustedt Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 7{2}: 166, fig. 674f 1931
Fragilaria construens(C.G. Ehrenberg) A. Grunow image
Fragilaria construens f. amphioxysTorka Zeitschr. Naturwiss. Abt. deutsch. Ges. Kunst. Wissensch. Posen. Botanik 15: 134, fig. 3a 1909
Fragilaria construens f. arcusY. Iwahashi image
Fragilaria construens f. biceps(Ehrenberg) Ströse Bacill. Klieken: 13 1884
Fragilaria construens f. borealisN. Foged Biblioth. Phycol. 15: 56, pl. III: fig. 6 1974
Fragilaria construens f. cruciataA. Cleve-Euler image
Fragilaria construens f. extremaA. Mayer Ber. Bayer. Bot. Ges. 22: 69, pl. III: figs. 46-49 1937
Fragilaria construens f. fossilisManguin Ann. Géol. Service des Mines 18: 95, pl. II: fig. 29 1949
Fragilaria construens f. gibbaF. Hustedt image
Fragilaria construens f. gracilisG.L. Rabenhorst image
Fragilaria construens f. inaequilateraA. Cleve-Euler image
Fragilaria construens f. lataA. Mayer Ber. Bayer. Bot. Ges. 22: 69, pl. III: fig. 50 1937
Fragilaria construens f. pusilla(Grunow) A. Mayer Ber. Bayer. Bot. Ges. 22: 69 1937
Fragilaria construens f. rhomboidalis(A. Mayer) A. Mayer Ber. Bayer. Bot. Ges. 22: 69 1937
Fragilaria construens f. robustaP. Fusey image
Fragilaria construens f. rotundataV.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 30, fig. 2 1953
Fragilaria construens f. subconstrictaA. Cleve-Euler image
Fragilaria construens f. subrotundaA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 25, pl. I: fig. 22 1917
Fragilaria construens f. undulataAnt. Mayer image
Fragilaria construens var. biceps(Ehrenberg) A. Mayer Ber. Bayer. Bot. Ges. 22: 69 1937
Fragilaria construens var. bigibbaA. Cleve image
Fragilaria construens var. binodis(C.G. Ehrenberg) A. Grunow image
Fragilaria construens var. capitataBrun & Héribaud in Héribaud Diat. Auvergne: 144, pl. I: fig. 2 1893
Fragilaria construens var. capitataJ.-J. Brun & J. Heribaud image
Fragilaria construens var. circularis_('circulare')J. Heribaud image
Fragilaria construens var. exigua(W. Smith) F. Hustedt image
Fragilaria construens var. exigua(W. Smith) Hustedt Hedwigia 63: 137, adnot. 1921
Fragilaria construens var. fossilisH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 2, description and illustration in Gandhi (1998: 297, pl. 4: figs. 5-8) 2020
Fragilaria construens var. fossilisH.P. Gandhi Fresh-water Diatoms Central Gujarat: 297, pl. 4: figs. 5-8 1998
Fragilaria construens var. genuinaA. Grunow image
Fragilaria construens var. indicaH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 2, description and illustration in Gandhi (1998: 298, pl. 4: figs. 9-15) 2020
Fragilaria construens var. indicaH.P. Gandhi Fresh-water Diatoms Central Gujarat: 298, pl. 4: figs. 9-15 1998
Fragilaria construens var. javanicaF. Hustedt image
Fragilaria construens var. lunataJ.L. Stone in McLaughlin & Stone Beih. Nova Hedwigia 82: 44, pl. 5: fig. 78 1986
Fragilaria construens var. majorA. Cleve-Euler image
Fragilaria construens var. meniscusA. Cleve-Euler image
Fragilaria construens var. minorJ. Frenguelli image
Fragilaria construens var. minutaTempère & H. Peragallo Diat. Coll.: 47, slide no. 89 1889
Fragilaria construens var. nipponicaB.V. Skvortzov image
Fragilaria construens var. oblongaA. Grunow image
Fragilaria construens var. ovataR.B. McLaughlin & J.R. Stone Microscopy, The Journal of the Quekett Microscopical Club 32: 517, fig. 120 1975
Fragilaria construens var. pumilaA. Grunow image
Fragilaria construens var. pumilaGrunow in Van Heurck Syn. Diat. Belgique: pl. XLV: fig. 21A 1881
Fragilaria construens var. pusillaA. Grunow image
Fragilaria construens var. pusillaGrunow Verh. K. Zool.-Bot. Ges. Wien 12: 371, no fig. 1862
Fragilaria construens var. rhomboidalisA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 21, pl. I: fig. 20 1917
Fragilaria construens var. semibinodisE.V. Østrup image
Fragilaria construens var. sinuataH. Reichelt image
Fragilaria construens var. subsalinaHustedt Mitt. Geogr. Ges. u Naturhist. Mus. Lübeck, ser. 2, 30: 106, figs. 5-8 1925
Fragilaria construens var. trigibba(J. Pantocsek) J. Frenguelli image
Fragilaria construens var. trigona(Grunow) A. Cleve-Euler Sveriges Geologiska Undersökning, Ser. C, 309: 70 1922
Fragilaria construens var. trinodisG. Istvanfy de Csík Madefalva image
Fragilaria construens var. trinodisHeiden Mitth. Mecklenb. Geol. Landesanst. 10{21}: 14, fig. 20 1900
Fragilaria construens var. triundulataH. Reichelt image
Fragilaria construens var. triundulataReichelt ex Østrup in Hartz & Østrup Danmarks Geol. Undersog., Raekke 2, 9: 57, pl. II: fig. 15 1899
Fragilaria construens var. venter(C.G. Ehrenberg) A. Grunow image
Fragilaria contractaJ. Schumann image
Fragilaria corrugataF.T. Kützing image
Fragilaria costata(Z. R\*veháková) H. Lange-Bertalot in Lange-Bertalot et al. Acta Biol. Benrodis 3: 120 1991
Fragilaria costataF. Meister image
Fragilaria costataM. Peragallo image
Fragilaria crassaD. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 89, pl. 1: figs. 20-23; REM-pl. 2: fig. 1 1998
Fragilaria crassirhombicaD. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Iconogr. Diatomol. 20: 45, pl. 8: figs. 20-26 2009
Fragilaria crenophilaP. Rioual in Rioual et al. Phytotaxa 329: 44 2017
Fragilaria crenophila var. sinensisRioual in Rioual et al. Phytotaxa 329: 45, figs. 1-15 2017
Fragilaria cretaeC.G. Ehrenberg image
Fragilaria crocodylusB. Van de Vijver & C.E. Wetzel Phytotaxa 561: 210, figs. 1-25 2022
Fragilaria crotonensis f. curtaC.J. Schröter image
Fragilaria crotonensisF. Kitton image
Fragilaria crotonensis subsp. lacus-vulcaniH. Lange-Bertalot & S. Ulrich Lauterbornia 78: 43, pl. 20: figs. 1-8; pl. 21: figs. 1-11 2014
Fragilaria crotonensis var. contortaW. West & G.S. West image
Fragilaria crotonensis var. contortaW. West & G.S. West image
Fragilaria crotonensis var. mediaC.J. Schröter & P. Vogler image
Fragilaria crotonensis var. oregonaH.E. Sovereign Trans. Amer. Microscop. Soc. 77: 107, pl. II: figs. 1-3 1958
Fragilaria crotonensis var. prolongata(A. Grunow) H.F. Van Heurck image
Fragilaria crotonensis var. prolongataGrunow in Van Heurck Syn. Diat. Belg.: pl. XL: fig. 21 1881
Fragilaria crotonensis var. subprolongataC.J. Schröter & P. Vogler image
Fragilaria crux - - image
Fragilaria cuneataC.G. Ehrenberg image
Fragilaria curta f. minimaO.G. Kozlova image
Fragilaria curtaH.F. Van Heurck image
Fragilaria curtaVan Heurck Rapp. Sci. Voy. Belgica, Diatomées: 24, pl. 3: fig. 37 1909
Fragilaria curvataSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 6, pl. 1: figs. 5-7 1935
Fragilaria curvistriataLohman & Andrews image
Fragilaria cyclopum(A. Brutschy) H. Lange-Bertalot image
Fragilaria cylindrusA. Grunow image
Fragilaria cylindrus f. elongataH.F. Van Heurck image
Fragilaria cylindrus f. minorE.E. Manguin image
Fragilaria cylindrus var. van-heurckiiM. Peragallo image
Fragilaria danica(Kützing) H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 54 1996
Fragilaria deformis(W. Smith) B. Van de Vijver & L. Ector in Van de Vijver et al. Cryptogamie, Algologie 41: 139 2020
Fragilaria delicatissima(W. Smith) H. Lange-Bertalot image
Fragilaria delicatissimaA.I. Proshkina-Lavrenko image
Fragilaria delicatissimaProshkina-Lavrenko Bot. Mater., Spor. Rast., Bot. Inst. Akad. Nauk SSSR 13: 48, figs. 1-9 1960
Fragilaria delicatissima var. angustissima(A. Grunow) H. Lange-Bertalot image
Fragilaria delicatulaF.R. Schoeman image
Fragilaria demerarae(A. Grunow) H. Lange-Bertalot image
Fragilaria densestriataF. Hustedt image
Fragilaria densestriata Hustedt Arch. Hydrobiol. Suppl. 15: 153, pl. X: figs. 65-67 1937
Fragilaria denticulataLohman & Andrews image
Fragilaria diatomoidesR.K. Greville image
Fragilaria dibolosM.H. Hohn & J. Hellerman image
Fragilaria dilatata(Brébisson) Lange-Bertalot Biblioth. Diatomol. 27: 45 1993
Fragilaria dilatata(Brébisson) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 147 1991
Fragilaria diophthalma(C.G. Ehrenberg) C.G. Ehrenberg image
Fragilaria diophthalma(Ehrenberg) Ehrenberg Symb. Phys. 4 (Anim. Evertebr.): [13] 1831
Fragilaria diophthalmaHemprich & C.G. Ehrenberg image
Fragilaria distans(Grunow) L.N. Bukhtiyarova Algologia 5: 417 1995
Fragilaria dorsiventralis(H. Müller) H. Lange-Bertalot image
Fragilaria drouotianaD. Heudre, C.E. Wetzel, L. Moreau, & L. Ector Algological Studies 155: 7, figs. 3-34 2019
Fragilaria dubiaA. Grunow image
Fragilaria dubiaGrunow Verh. K. Zool.-Bot. Ges. Wien 12: 373, pl. 7: fig. 28 1862
Fragilaria durietziA. Cleve-Euler image
Fragilaria dzonoticolaE. Novelo, R. Tavera, & C. Ibarra Bibliotheca Diatomol. 54: 19, pl. 1:12 2007
Fragilaria ehrenbergiiCorda Alman. Carlsbad 10: 192, pl. II: figs. 5, 6 1840
Fragilaria eichhorniiA. Witkowski & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, & M. Witak Fragm. Florist. et Geobot. 40: 731, figs. 1-9 1995
Fragilaria eichorniiA. Witkowski & H. Lange-Bertalot Limnologica 23: 66, fig. 5m-r 1993
Fragilaria eifelensisB. Van de Vijver & D.M. Williams Nova Hedwigia 115: 327, figs. 100-133 2022
Fragilaria ellipticaJ. Schumann image
Fragilaria elliptica Schumann Schriften der Physikalish-okonomischen Gesellschaft zu Königsberg 8: 52, pl. I: fig. 5 1867
Fragilaria elliptica var. subrotundaMayer Ber. Bayer. Bot. Ges. 22: 65, pl. 3: figs. 6, 11 1937
Fragilaria endocystiferaJ. Heribaud image
Fragilaria ennerdalensisB. Van de Vijver, M. Kelly, C.E. Wetzel & L. Ector in Van de Vijver et al. Fottea 21: 144, figs. 224-247 2021
Fragilaria entomonC.G. Ehrenberg image
Fragilaria estheraeM. Hajós image
Fragilaria eugrammaC.G. Ehrenberg image
Fragilaria eunotiaC.G. Ehrenberg image
Fragilaria eutraphentaB. Van de Vijver, W.-H. Kusber & D.M. Williams in Van de Vijver et al. Fottea 22: 283, figs. 477-520 2022
Fragilaria excissaCorda Alman. Carlsbad 10: 191, pl. I: figs. 2, 3 1840
Fragilaria exigua(W. Smith) E.J. Lemmermann image
Fragilaria exigua(W. Smith) Lemmermann Arch. Hydrobiol. u. Planktonk. 3: 409 1908
Fragilaria exigua var. concavaE.J. Lemmermann image
Fragilaria exiguiformisH. Lange-Bertalot image
Fragilaria exiguiformisLange-Bertalot Biblioth. Diatomol. 27: 45 1993
Fragilaria exiguissimaR.E.M. Archibald image
Fragilaria exilisA. Grunow image
Fragilaria exilisGrunow Verh. K.K. Zool.-Bot. Ges. Wien 13: 143, pl. 13: fig. 21 1863
Fragilaria famelica(F.T. Kützing) H. Lange-Bertalot image
Fragilaria famelica subsp. littoralis(H. Germain) Lange-Bertalot Biblioth. Diatomol. 27: 46 1993
Fragilaria famelica var. littoralis(H. Germain) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 128 1991
Fragilaria familiaris(F.T. Kützing) F. Hustedt image
Fragilaria familiaris(Kützing) Hustedt Abh. Naturwiss. Ver. Bremen 34: 229 1957
Fragilaria fasciataH.C. Lyngbye image
Fragilaria fasciculata(C.A. Agardh) H. Lange-Bertalot image
Fragilaria filiformis(Grunow) Van de Vijver & T.M. Schuster Notulae Algarum 253: 2 2022
Fragilaria fissaC.G. Ehrenberg image
Fragilaria flavovirensH. Takano Bull. Tokai Reg. Fish. Res. Lab. 120: 28, figs. 1-22 1986
Fragilaria flexuraU. Hoff & H. Lange-Bertalot in Hoff et al. Nova Hedwigia 92: 443, figs. 2-33 2011
Fragilaria floridanaG.D. Hanna image
Fragilaria foliolum(Corda) Corda Alman. Carlsbad 10: 193 1840
Fragilaria fonticola f. constrictaJ. Frenguelli image
Fragilaria fonticolaF. Hustedt image
Fragilaria fonticolaHustedt Arch. Hydrobiol. suppl. 15: 151, pl. X: figs. 61, 62 1937
Fragilaria fonticola var. angustaF. Hustedt image
Fragilaria fonticola var. angustaHustedt Arch. Hydrobiol. suppl. 15: 151, pl. X: figs. 63, 64 1937
Fragilaria fonticola var. chandolensisH.P. Gandhi image
Fragilaria fonticola var. sinaicaF. Hustedt image
Fragilaria fonticola var. tetragonaJ. Frenguelli image
Fragilaria fontinalis(W. Smith) B. Van de Vijver, D.M. Williams, C.E. Wetzel & L. Ector Notulae algarum 198: 2 2021
Fragilaria fossilis(Pantocsek) H. Lange-Bertalot in Lange-Bertalot, Rumrich, & Hofmann Acta Biol. Benrodis 3: 121 1991
Fragilaria fossilisM. Hajós image
Fragilaria fragilarioides(A. Grunow) B.J. Cholnoky image
Fragilaria fremontii_('fremontii')C.G. Ehrenberg image
Fragilaria frustuliaC.G. Ehrenberg image
Fragilaria fusa(R.M. Patrick) S. Wengrat, C.E. Wetzel & E. Morales in Wengrat et al. Phytotaxa 270: 194 2016
Fragilaria fususC.G. Ehrenberg image
Fragilaria gaillonii(Bory) Lange-Bertalot image
Fragilaria gallionellaC.G. Ehrenberg image
Fragilaria gedanensisA. Witkowski Nova Hedwigia 56: 498, pls. I-III 1993
Fragilaria gedanensisA. Witkowski in A. Witkowski & H. Lange-Bertalot Limnologica 23: 62, fig. 31l-q 1993
Fragilaria geocollegarumA. Witkowski & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, & M. Witak Fragm. Florist. et Geobot. 40: 731, figs. 16-25 1995
Fragilaria geocollegarumA. Witkowski & H. Lange-Bertalot in A. Witkowski Biblioth. Diatomol. 28: 127, pl. VI: figs. 1-5; pl. IX: fig. 4 1994
Fragilaria germainii f. acostataH. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 127, pl. 5: figs. 15-20; pl. 6: figs. 4-6 2000
Fragilaria germainiiH. Lange-Bertalot & E. Reichardt in Ricard (ed.) Ouvrage dédié à la Mémoire du Professeur Henry Germain (1903-1989) 204, pl. 1: figs. 1-3 1990
Fragilaria gessneriF. Hustedt image
Fragilaria gessneriHustedt in Gessner & Vareschi Ergebn. Deutsch. Limnol. Venezuela-Exped. 1952 1: 107, text-figs. [Abb.] 13-18 1956
Fragilaria gibbaC.G. Ehrenberg image
Fragilaria gieskesiiB.J. Cholnoky image
Fragilaria giganteaA. Lauby image
Fragilaria glabraC.G. Ehrenberg image
Fragilaria glacialisP.C.M. Petit image
Fragilaria glans(C.G. Ehrenberg) C.G. Ehrenberg image
Fragilaria glebulaM.H. Hohn & J. Hellerman image
Fragilaria gloiophila(Grunow) B. Van de Vijver, L. Ector, T.M. Schuster & J. Walter Notulae algarum 145: 2 2020
Fragilaria gnathastomaM.H. Hohn image
Fragilaria goeyersianaB. Van de Vijver & L. Ector Phytotaxa 468: 91, figs. 46-75 2020
Fragilaria graciliformisR.M. Gogorev & E.Y. Kapitonova in Kapitonova & Gogorev Bot. Zhurn. 96: 1332, pl. II: figs. 4-9; pl. VI 2011
Fragilaria gracilisE.V. Østrup image
Fragilaria gracillimaAnt. Mayer image
Fragilaria grandisC.G. Ehrenberg image
Fragilaria granulataC.G. Ehrenberg image
Fragilaria granulataG. Karsten image
Fragilaria groenlandicaA.F. Meunier image
Fragilaria grunowiiH. Lange-Bertalot & S. Ulrich Lauterbornia 78: 22, pl. 9: figs. 1-12; pl. 10: figs. 1-10 2014
Fragilaria guenter-grassiiA. Witkowski & H. Lange-Bertalot Limnologica 23: 65, figs. 5a-j 1993
Fragilaria gustaveiJ. Heribaud image
Fragilaria hainanensisZ. Zhang & Y. Qi J. Jinan University (Natural Science & Medicine Edition) 15: 1994
Fragilaria hantzschianaGerstenberger image
Fragilaria hantzschianaGerstenberger in Rabenhorst Alg. Eur. 5/6: no. 1041 1861
Fragilaria harrisonii(W. Smith) A. Grunow image
Fragilaria harrisonii f. mediocrisG.L. Rabenhorst image
Fragilaria harrisonii f. minimaG.L. Rabenhorst image
Fragilaria harrisonii f. minorG.L. Rabenhorst image
Fragilaria harrisonii var. almensisR. Handmann Mitt. Mikrolog. Ver. Linz 1: 12, fig. 2 on p. 37 in article by F.V. Schieder 1913
Fragilaria harrisonii var. amphitetras(A. Grunow) F. Hustedt image
Fragilaria harrisonii var. dubiaA. Grunow image
Fragilaria harrisonii var. dubiaGrunow Verh. K.K. Zool.-Bot. Ges. Wien 12: 368, pl. IV(7): fig. 8 1862
Fragilaria harrisonii var. genuinaA. Grunow image
Fragilaria harrisonii var. lanceolataPantocsek Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei 23: 30, pl. II: fig. 72, 73 1913
Fragilaria harrisonii var. majorJ. Heribaud image
Fragilaria harrisonii var. ovalisPantocsek Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei 23: 29, pl. II: fig. 74 1913
Fragilaria harrisonii var. rhomboidesA. Grunow image
Fragilaria harrisonii var. rhomboidesGrunow Verh. K.K. Zool.-Bot. Ges. Wien 12: 368 1862
Fragilaria harrisonii var. sinuataF. Hustedt image
Fragilaria harrisonii var. triangularisP.T. Cleve image
Fragilaria harrisonii var. trigonaG. Krasske image
Fragilaria harrisonii var. trigonaKrasske Arch. Hydrobiol. 24: 437, pl. XVI: fig. 7 1932
Fragilaria heatheraeM. Kahlert & M.G. Kelly in Kahlert et al. Journal of Phycology 55: 961, fig. 4 2019
Fragilaria heideniiØstrup Danske Diat.: 190 1910
Fragilaria heidenii var. abbreviataA. Cleve-Euler image
Fragilaria heidenii var. istvanffyi(Pantocsek) E.F. Stoermer & J.J. Yang Great Lakes Research Division Special Report 47: 82 1969
Fragilaria henryiH. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Iconographia Diatomologica 6: 50 1999
Fragilaria heudreanaB. Van de Vijver, C.E. Wetzel & L. Ector in Van de Vijver et al. Fottea 22: 281, figs. 438-476 2022
Fragilaria himalayaeC.G. Ehrenberg image
Fragilaria hinganensisB.V. Skvortzov image
Fragilaria hinganensis var. longissimaB.V. Skvortzov image
Fragilaria hirosakiensisT. Kanaya Sci. Rep. Tohoku Univ., Ser. 2 (Geol.), 30: 104, pl. 9: figs. 11-15 1959
Fragilaria hirosakiensis var. minorM. Hajós image
Fragilaria hoeliiFoged Tromsö Museums Skrifter 11: 58, pl. I: fig. 25 1964
Fragilaria huebeneriA. Schwarz, K.J. Krahn & C.E. Wetzel in Krahn et al. Phytotaxa 479: 9, figs. 43-65 2021
Fragilaria huerlimanniiB. Van de Vijver in Van de Vijver et al. Fottea 22: 273, figs. 216-243 2022
Fragilaria hungaricaJ. Pantocsek image
Fragilaria hungaricaJ. Pantocsek image
Fragilaria hungaricaPantocsek Beitr. Kenntn. Foss. Bacill. Ungarns 3: 53 (1905), pl. VIII: fig. 128 (1892) 1892
Fragilaria hungaricaPantocsek Balaton kovamosz.: 99, pl. IX: fig. 226 1901
Fragilaria hungarica var. tumidaA. Cleve-Euler image
Fragilaria hungarica var. tumidaCleve-Euler Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 4{1}: 40, fig. 349n 1953
Fragilaria husvikensisB. Van de Vijver, L. Denys, & L. Beyens Nova Hedwigia 70: 538, figs. 1-62 2000
Fragilaria hyalina(F.T. Kützing) A. Grunow image
Fragilaria hyalina var. majorA. Grunow image
Fragilaria hyalina var. minima(Ralfs) De Toni Syll. Alg. 2: 683 1892
Fragilaria hyalina var. minorA. Grunow image
Fragilaria hyalina var. vitrea(Kützing) De Toni Syll. Alg. 2: 683 1892
Fragilaria hyemalis(Roth) H.C. Lyngbye image
Fragilaria hyemalis(Roth) Lyngbye Tent. Hydrophytol. Dan.: 185 1819
Fragilaria hyemalisC. Agardh Syst. Alg.: 7 1824
Fragilaria hyemalisH.C. Lyngbye ex C.G. Ehrenberg image
Fragilaria imbramovicianaI. Kaczmarska Fragm. Florist. et Geobot. 22: 236, figs. 2, 6 1976
Fragilaria improbulaA. Witkowski & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, & M. Witak Fragm. Florist. et Geobot. 40: 734, figs. 28-38 1995
Fragilaria incisa(C.S. Boyer) H. Lange-Bertalot image
Fragilaria incognitaE. Reichardt Diatom Research 3: 237, figs. 1-10 1988
Fragilaria indigenaB.V. Skvortzov image
Fragilaria inflata(Heiden) Hustedt Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 7{2}: 155 1931
Fragilaria inflataJ. Pantocsek image
Fragilaria inflataPantocsek Balaton Kovamosz.: 98, pl. IX: figs. 219-221 1901
Fragilaria inflata var. istvanffyi(Pantocsek) Hustedt Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 7{2}: 156 1931
Fragilaria inflata var. rhombica(Cleve) F. Meister image
Fragilaria inflata var. sublinearisE.E. Manguin image
Fragilaria inflatissimaF. Hustedt image
Fragilaria inflexaC.G. Ehrenberg image
Fragilaria intermedia(A. Grunow) A. Grunow image
Fragilaria intermedia(Grunow) Grunow in Van Heurck Syn. Diat. Belg.: expl. pl. XLV 1881
Fragilaria intermedia f. chandrapurensisP.T. Sarode & N.D. Kamat image
Fragilaria intermedia f. continuaA. Cleve-Euler image
Fragilaria intermedia f. deformis(A. Grunow) A. Cleve-Euler image
Fragilaria intermedia var. capitellata(A. Grunow) A. Cleve-Euler image
Fragilaria intermedia var. continuaA. Cleve-Euler image
Fragilaria intermedia var. distans(A. Grunow) A. Cleve-Euler image
Fragilaria intermedia var. fallax(Grunow) E.F. Stoermer & J.J. Yang Great Lakes Research Division Special Report 47: 84 1969
Fragilaria intermedia var. karelicaK. Mölder image
Fragilaria intermedia var. lanceolataP. Fusey image
Fragilaria intermedia var. littoralisH. Germain Fl. Diat.: 66/68, pl. 20: figs. 11-21 1981
Fragilaria intermedia var. rhomboidesP. Fusey image
Fragilaria intermedia var. robustaG.S. Venkataraman image
Fragilaria intermedia var. semisinuataA. Cleve-Euler image
Fragilaria interstinctaM.H. Hohn & J. Hellerman image
Fragilaria investiens - - image
Fragilaria iraqiensis(A. Al-Handal & J.P. Kociolek) P. Rioual in Rioual et al. Phytotaxa 329: 44 2017
Fragilaria irregularisD. Chudaev, I. Jüttner, & B. Van de Vijver Phytotaxa 508: 221, figs. 1-56 2021
Fragilaria ischaboensisA. Grunow image
Fragilaria islandicaA. Grunow image
Fragilaria islandica var. adeliaeE.E. Manguin image
Fragilaria islandica var. angustaJ. Pantocsek & P. Greguss image
Fragilaria islandica var. fossilisJ. Pantocsek image
Fragilaria islandica var. hyperboreaP.T. Cleve image
Fragilaria islandica var. litoralisA.I. Proshkina-Lavrenko image
Fragilaria islandica var. productaM. Peragallo image
Fragilaria islandica var. strictaM. Peragallo image
Fragilaria istvanffyi var. tenuirostrisO. Müller image
Fragilaria istvanffyi_('Istvánffyi')Pantocsek Balaton kovamosz.: 99, pl. IX: fig. 225 1901
Fragilaria istvanffyi_('istvánffyi')J. Pantocsek image
Fragilaria japonicaF. Meister image
Fragilaria japonicaJ. Pantocsek image
Fragilaria javanicaF. Hustedt image
Fragilaria javanicaHustedt Arch. Hydrobiol. Suppl. 15: 154, pl. X: figs. 59, 60 1937
Fragilaria joachimiiM. Kahlert in Kahlert et al. Journal of Phycology 55: 963, fig. 5 2019
Fragilaria juergensii(Agardh) F.T. Kützing image
Fragilaria kamchadalMolinari & Guiry Notulae algarum 184: 5 2021
Fragilaria karelicaK. Mölder image
Fragilaria karelicaMölder Ann. Bot. Soc. Zool.-Bot. Fenn. Vanamo 25{1}: 26, pl. I: figs. 26, 27 1951
Fragilaria karelica var. brevisK. Mölder image
Fragilaria karsteniiB.P. Boden image
Fragilaria kellyanaB. Van de Vijver, D.M. Williams & L. Ector in Van de Vijver et al., Fottea 23: 84, figs. 375-412 2023
Fragilaria kerguelensis(E. O'Meara) Cleve image
Fragilaria kerguelensis var. asymmetricaE.J. Lemmermann image
Fragilaria kerguelensis var. brevior(E.J. Lemmermann) E.J. Lemmermann image
Fragilaria kizakensisB.V. Skvortzov & M. Noda image
Fragilaria kochiiJ. Pantocsek image
Fragilaria kriegerianaKrasske image
Fragilaria labeiA. Witkowski & D. Metzeltin apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Iconographia diatomologica 4: 16, pl. 49: 31-40; pl. 71: figs. 1, 2; pl. 74: figs. 4-6, 13 [13 not cited in text] 1996
Fragilaria lacus-baikaliB.V. Skvortzov image
Fragilaria laevigata(A. Grunow) H. Lange-Bertalot image
Fragilaria laevisC.G. Ehrenberg image
Fragilaria laevisCorda Alman. Carlsbad 10: 190, pl. I: fig. 1 1840
Fragilaria laevisEhrenberg Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. 1841: 329, 415 1843
Fragilaria laevissimaCleve Bih. K. Svenska Vet. Akad. Handl. 24(Afd. III, \f22\fP): 9, fig. 9 1898
Fragilaria laevissimaE.V. Østrup image
Fragilaria laevissimaF. Meister image
Fragilaria laevissima var. circumnodosaJ.-J. Brun image
Fragilaria laevissima var. undulataE.V. Østrup image
Fragilaria lagerheimiiA. Cleve-Euler Kongl. Svenska Vet. Akad. Handl., ser. 4, 4{1}: 48, no fig. 1953
Fragilaria lagerheimii var. undulataA. Cleve-Euler Kongl. Svenska Vet. Akad. Handl., ser. 4, 4{1}: 48, fig. 360 1953
Fragilaria lamellaC.G. Ehrenberg image
Fragilaria lanceolata(Kützing) E. Reichardt Nova Hedwigia 47: 85 1988
Fragilaria lancettulaSchumann Schriften Königl. Phys.-Ökon. Ges. Königsberg 8(Abh.): 52, pl. I: fig. 4 1867
Fragilaria landnamaB. Van de Vijver & Iris Hansen in Van de Vijver et al., Fottea 23: 86, figs. 413-451 2023
Fragilaria lapponicaA. Grunow image
Fragilaria lapponica f. lanceolataHustedt Int. Rev. Gesamten Hydrobiol. u. Hydrogr. 42: 25, figs. 20-23 1942
Fragilaria lapponica var. capitataA. Lauby image
Fragilaria lapponica var. curvataG. Krasske image
Fragilaria lapponica var. giganteaJ. Heribaud image
Fragilaria lapponica var. inflataJ.L. Stone in McLaughlin & Stone Beih. Nova Hedwigia 82: 47, pl. 5: fig. 82 1986
Fragilaria lapponica var. lanceolata(Hustedt) Z. Zhang & Y. Qi J. Jinan University (Natural Science & Medicine Edition) 15: 1994
Fragilaria lapponica var. lanceolataF. Hustedt image
Fragilaria lapponica var. marciniakiae_(`marciniakae')I. Kaczmarska Fragm. Florist. et Geobot. 22: 235, figs. 1, 5 1976
Fragilaria lapponica var. minutaA. Cleve image
Fragilaria lapponica var. minutaJ. Pantocsek image
Fragilaria lapponica var. rostrataG. Krasske image
Fragilaria lapponica var. tetragonalisG.A. Prowse image
Fragilaria lata(A. Cleve-Euler) I. Renberg image
Fragilaria lata(Cleve-Euler) I. Renberg Bot. Not. 130: 315 1977
Fragilaria latrunculariaH.C. Lyngbye image
Fragilaria legumenC.G. Ehrenberg image
Fragilaria lemanensis(J.C. Druart, S. Lavigne, & M. Robert) B. Van de Vijver, L. Ector & F. Straub in Van de Vijver et al. Botany Letters 168: 89 2020
Fragilaria lenobleiE.E. Manguin image
Fragilaria lenoblei f. lanceolataE.E. Manguin image
Fragilaria lenoblei f. trigonaE.E. Manguin image
Fragilaria lenzii(G. Krasske) H. Lange-Bertalot & Willmann apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) Iconographia Diatomologica 3: 184 1996
Fragilaria leptarthraCorda Alman. Carlsbad 10: 192, pl. I: fig. 4 1840
Fragilaria leptocephalaC.G. Ehrenberg image
Fragilaria leptocerosC.G. Ehrenberg image
Fragilaria leptostauron(Ehrenberg) Hustedt Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 7{2}: 153 1931
Fragilaria leptostauron f. inaequilateraA. Mayer Ber. Bayer. Bot. Ges. 22: 72, pl. III: figs. 68,72,78,79; pl. IV: fig. 1a,b 1937
Fragilaria leptostauron f. obliquaA. Mayer Ber. Bayer. Bot. Ges. 22: 72, pl. III: fig. 70; pl. IV: figs. 3,4a,4b 1937
Fragilaria leptostauron f. tripartitaA. Mayer Ber. Bayer. Bot. Ges. 22: 72, pl. III: figs. 74,75 1937
Fragilaria leptostauron var. amphitetras(Grunow) H.P. Gandhi Fresh-water Diatoms Central Gujarat: 301 1998
Fragilaria leptostauron var. dubia(Grunow) Hustedt Rabenhorst's Krypt.-Fl. Deutschl. 7{2}: 154 1931
Fragilaria leptostauron var. fossilis(J. Pantocsek) R\*veháková Rozpr. Ústr\*ved. Ústavu Geol. 32: 37 1965
Fragilaria leptostauron var. fossilis(J. Pantocsek) Reháková image
Fragilaria leptostauron var. hainanensisZ. Zhang in Z. Zhang & Y. Qi J. Jinan University (Natural Science & Medicine Edition) 15: 1994
Fragilaria leptostauron var. martyi(Héribaud) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 160 1991
Fragilaria leptostauron var. neotrigonaGuiry & Karthick in Guiry et al. Notulae algarum 133: 3, description and illustration in Gandhi (1998: 303, pl. 4: figs. 39, 40) 2020
Fragilaria leptostauron var. rhomboides(Grunow) Hustedt Rabenhorst's Krypt.-Fl. Deutschl. 7{2}: 154 1931
Fragilaria leptostauron var. stauroneiformisN. Woodhead & R.D. Tweed image
Fragilaria leptostauron var. stauroneiformisWoodhead & Tweed Rev. Algol. n.s. 5: 129, fig. 23 1960
Fragilaria leptostauron var. triangulaM. Hajós image
Fragilaria leptostauron var. trigona(Krasske) H. Lange-Bertalot & M. Willmann in H. Lange-Bertalot et al. Iconographia Diatomologica 3: 83 1996
Fragilaria leptostauron var. trigonaH.P. Gandhi Fresh-water Diatoms Central Gujarat: 303, pl. 4: figs. 39, 40 1998
Fragilaria leptostauron var. woerthensisA. Mayer Ber. Bayer. Bot. Ges. 22: 73, pl. IV: figs. 15-17 1937
Fragilaria linearisCastracane image
Fragilaria linearis var. intermediaE.E. Manguin image
Fragilaria lineata(Dillwyn) Lyngbye Tent.: 184 1819
Fragilaria lineata(L.W. Dillwyn) H.C. Lyngbye image
Fragilaria litoralisB.J. Cholnoky image
Fragilaria loetschertiiH. Lange-Bertalot in H. Lange-Bertalot & R. Le Cohu Ann. Limnol. 21: 214, pl. I: figs. 13-17; pl. III: figs. 30-34 1986
Fragilaria longiceps(C.G. Ehrenberg) H. Lange-Bertalot image
Fragilaria longifusiformisP.A. Siver, E.A. Morales, B. Van de Vijver, M. Smits, P.B. Hamilton, H. Lange-Bertalot, & J.J. Hains Phycol. Res. 54: 185 2006
Fragilaria longifusiformis subsp. eurofusiformisH. Lange-Bertalot & S. Ulrich Lauterbornia 78: 37, pl. 17: figs. 1-7; pl. 18: figs. 1-8 2014
Fragilaria longirostrisJ. Frenguelli image
Fragilaria longissimaF. Hustedt image
Fragilaria luciaeB.J. Cholnoky image
Fragilaria luteolusCorda Alman. Carlsbad 10: 193, pl. II: fig. 5 1840
Fragilaria maarensisK.J. Krahn & C.E. Wetzel in Krahn et al. Phytotaxa 479: 7, figs. 24-42 2021
Fragilaria maeoticaI.V. Milovanova image
Fragilaria maillardiiR. Le Cohu in H. Lange-Bertalot & R. Le Cohu Ann. Limnol. 21: 213, pl. I: figs. 1-3. 18-23; pl. II: fig. 24 1986
Fragilaria malouanaB. Van de Vijver & A. Jarlman in Van de Vijver et al. Fottea 21: 142, figs. 174-199 2021
Fragilaria margarethaeF.R. Schoeman image
Fragilaria martyi(Héribaud) Lange-Bertalot Biblioth. Diatomol. 27: 46 1993
Fragilaria martyi(J. Heribaud) H. Lange-Bertalot image
Fragilaria maximaE. O'Meara image
Fragilaria mazamaensis(H.E. Sovereign) H. Lange-Bertalot image
Fragilaria mecsekia f. minutaM. Hajós image
Fragilaria mecsekiaM. Hajós image
Fragilaria mertensianaB. Van de Vijver, C.E. Wetzel & L. Ector in Van de Vijver et al. Fottea 22: 283, figs. 521-546 2022
Fragilaria mesodonC.G. Ehrenberg image
Fragilaria mesodonC.G. Ehrenberg image
Fragilaria mesogongylaC.G. Ehrenberg image
Fragilaria mesoleptaG.L. Rabenhorst image
Fragilaria mesoleptaG.L. Rabenhorst image
Fragilaria mesoleptaRabenhorst Alg. Eur. 5/6: no. 1041, [2] figs. 1861
Fragilaria mesotylaC.G. Ehrenberg image
Fragilaria metcalfeanaB. Van de Vijver, D.M. Williams, W. Kusber & T.M. Schuster in Van de Vijver et al. Fottea 22: 110 2022
Fragilaria micraZ. Levkov & D.M. Williams Phytotaxa 30: 8, figs. 46-63 2011
Fragilaria microcephalaJ. Pantocsek image
Fragilaria microcephalaR.F. Bastow image
Fragilaria microcephalaR.F. Bastow J. Quekett Microscop. Club, ser. 4, 5: 242, pl. I: figs. 15, 16 1960
Fragilaria microradiansB. Van de Vijver & D.M. Williams Nova Hedwigia 115: 329, figs. 134-162 2022
Fragilaria microrhombusB.J. Cholnoky image
Fragilaria microstriataB. Marciniak Acta Geol. Acad. Sci. Hung. 25: 165, pl. II: figs. 5, 6 1982
Fragilaria microvaucheriaeC.E. Wetzel & L. Ector Cryptogamie, Algologie 36: 282, figs. 107-142 2015
Fragilaria minima(J. Ralfs) A. Grunow image
Fragilaria minimaE. Steemann Nielsen image
Fragilaria minuscula(A. Grunow) D.M. Williams & F.E. Round image
Fragilaria minutaJ. Pantocsek image
Fragilaria minutissimaA. Grunow image
Fragilaria miocenica var. chankensisMoiseeva image
Fragilaria miocenica var. tetranodisMoiseeva image
Fragilaria miocenicaZ. Jouse image
Fragilaria misarelensisF.P. Almeida, C. Delgado, M.H. Novais & S. Blanco in Novais et al. Phycologia 58: 131, figs. 3-43 2019
Fragilaria moissacensisJ. Heribaud image
Fragilaria mollisA.F. Meunier image
Fragilaria montana(Krasske ex Hustedt) Lange-Bertalot Nova Hedwigia 33: 747 1981
Fragilaria mormonorum(A. Grunow) C.S. Boyer image
Fragilaria multipunctata(C.G. Ehrenberg) C.G. Ehrenberg image
Fragilaria multipunctata(Ehrenberg) Ehrenberg Symb. Phys. 4 (Anim. Evertebr.): [13] 1831
Fragilaria multipunctataHemprich & C.G. Ehrenberg image
Fragilaria mutabilis(W. Smith) A. Grunow image
Fragilaria mutabilis f. martyi(J. Heribaud) A. Cleve-Euler image
Fragilaria mutabilis var. asymmetricaA. Cleve-Euler Sveriges Geologiska Undersökning, Ser. C, 309: 70, fig. 32 1922
Fragilaria mutabilis var. baicalensisB.V. Skvortzov & Meyer image
Fragilaria mutabilis var. bullataE.V. Østrup image
Fragilaria mutabilis var. diatomaceaA. Grunow image
Fragilaria mutabilis var. genuinaA. Grunow image
Fragilaria mutabilis var. inflataE.V. Østrup image
Fragilaria mutabilis var. intercedensA. Grunow image
Fragilaria mutabilis var. intercedensA. Grunow image
Fragilaria mutabilis var. intercedensGrunow in Van Heurck Syn. Diat. Belg.: pl. XLV: fig. 13 1881
Fragilaria mutabilis var. intermediaA. Grunow image
Fragilaria mutabilis var. intermediaGrunow Verh. K. Zool.-Botanischen Ges. Wien 12: 369, pl. IV: fig. 9 1862
Fragilaria mutabilis var. lanceolataE.V. Østrup image
Fragilaria mutabilis var. lancettula(J. Schumann) A. Cleve-Euler image
Fragilaria mutabilis var. lancettula(Schumann) Cleve-Euler Kongl. Svenska Vetenskapsakad. Handl., ser. 3 [i.e. 5] 11{2}: 23 1932
Fragilaria mutabilis var. linearisA. Cleve-Euler Sveriges Geologiska Undersökning, Ser. C, 309: 70, fig. 34 1922
Fragilaria mutabilis var. robustaB.V. Skvortzov & Meyer image
Fragilaria mutabilis var. subsolitarisA. Grunow image
Fragilaria mutabilis var. subsolitarisGrunow Ver. K. Zool.-Bot. Ges. Wien 12: 369, no fig. 1862
Fragilaria mutabilis var. trinodisP. Prudent image
Fragilaria nana(F. Meister) H. Lange-Bertalot image
Fragilaria nanaE. Steemann Nielsen image
Fragilaria nananaH. Lange-Bertalot Biblioth. Diatomol. 27: 48 1993
Fragilaria nananaLange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 130 1991
Fragilaria nankoorensisA. Grunow image
Fragilaria nanoidesH. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 55, pl. 109: figs. 2-6 1996
Fragilaria neglectaB. Van de Vijver, C.E. Wetzel, A. Jarlman & L. Ector in Van de Vijver et al. Fottea 22: 275, figs. 411-437 2022
Fragilaria neoellipticaA. Witkowski Biblioth. Diatomol. 28: 128, pl. X 1994
Fragilaria neogenaJ. Pantocsek image
Fragilaria neointermediaA. Tuji & D.M. Williams Bull. Natl. Sci. Mus., Tokyo, Ser. B (Bot.), 39: 7, figs. 28-42 2013
Fragilaria neoproductaLange-Bertalot Biblioth. Diatomol. 27: 48, pl. 127: figs. 1-5! and pl. 125: fig. 3 in H. Ettl et al. (eds.), Süsswasserfl. Mitteleuropa 2{3} (1991) 1993
Fragilaria neoproductaLange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 136, pl. 127: figs. 1-5A; pl. 125: fig. 3 1991
Fragilaria neotropicaP.D. Almeida, E. Morales & C.E. Wetzel in Almeida et al. Phytotaxa 246: 171, figs. 23-53 2016
Fragilaria nevadensisJ.E. Linares-Cuesta, & P.M. Sánchez-Castillo Diatom Research 22: 128, figs. 1-9 2007
Fragilaria newberryiC.G. Ehrenberg image
Fragilaria nitida(Gregory) Migula Krypt.-Fl. Deutschl., Alg. 1: 189 1905
Fragilaria nitidaJ. Heribaud image
Fragilaria nitida var. curtaJ. Heribaud image
Fragilaria nitida var. delicatulaJ. Heribaud image
Fragilaria nitida var. minorJ. Heribaud image
Fragilaria nitzschioidesA. Grunow image
Fragilaria nitzschioidesGrunow in Van Heurck Syn. Diatom. Belgique: pl. XLIV: fig. 10 1881
Fragilaria nitzschioides var. brasiliensisA. Grunow image
Fragilaria nitzschioides var. brasiliensisGrunow in Van Heurck Syn. Diatom. Belgique: pl. XLIV: fig. 11 1881
Fragilaria nitzschioides var. kamczaticaE.G. Lupikina image
Fragilaria nodosaCleve image
Fragilaria nodulosaC.G. Ehrenberg image
Fragilaria northumbricaA. Grunow image
Fragilaria northumbricaGrunow in Van Heurck Syn. Diatom. Belgique: pl. XLIV: fig. 17 1881
Fragilaria nummuloides(Dillwyn) Lyngbye Tent. Hydrophytol. Dan.: 184 1819
Fragilaria nummuloides(L.W. Dillwyn) H.C. Lyngbye image
Fragilaria oamaruensisSchrader image
Fragilaria obliquecostata f. maximaH.F. Van Heurck image
Fragilaria obliquecostataH.F. Van Heurck image
Fragilaria oblongaG. Drebes & D. Schulz Beih. Nova Hedwigia 100: 7, figs. 2-18 1990
Fragilaria obtusaF. Hustedt image
Fragilaria obtusaHustedt in F. Gessner & V. Vareschi (eds.) Ergebn. Deutsch. Limnol. Venezuela-Exped. 1952 1: 108, text-figs. [Abb.] 19-22 1956
Fragilaria oceanicaCleve Bih. K. Svenska Vet.-Akad. Handl. 1{13}: 22, pl. IV: fig. 25 1873
Fragilaria oceanica f. circularisH.H. Gran image
Fragilaria oceanica f. convolutaH.H. Gran image
Fragilaria oceanica f. tortaH.H. Gran image
Fragilaria oceanicaP.T. Cleve image
Fragilaria oceanica var. acutaB.V. Skvortzov image
Fragilaria oceanica var. japonicaB.V. Skvortzov image
Fragilaria odeloucaensisE. Morales, M.H. Novais, C.E. Wetzel, L. Ector & M.M. Morais Phytotaxa 555: 220, figs. 2-31 2022
Fragilaria oldenburgianaF. Hustedt image
Fragilaria oldenburgianaHustedt Veröff. Inst. Meeresf. Bremerhaven 6: 29, figs. 20, 21 1959
Fragilaria oldenburgioidesH. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Icon. Diat. 2: 55, pl. 7: figs. 42-47a,b; pl. 111: figs. 8, 9 1996
Fragilaria opacolineataH. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 56, pl. 7: figs. 36-41b; pl. 111: figs. 2, 3 1996
Fragilaria opephoroidesH. Takano Bull. Tokai Reg. Fish. Res. Lab. 125: 36, figs. 1, 2, 16-26 1988
Fragilaria ostenfeldii(Willi Krieger) Van de Vijver, E.E. Alexson & E.D. Reavie in Van de Vijver et al. Botany Letters 168: 88 2020
Fragilaria oxyptera - - image
Fragilaria oxyrhombusC.G. Ehrenberg image
Fragilaria pacificaA. Grunow image
Fragilaria pacificaGrunow Verh. K.K. Zool.-Bot. Ges. Wien 12: 373, pl. VIII: fig. 19 1862
Fragilaria pacifica var. trigonaBrun & Héribaud in Héribaud Diat. Auvergne: 147, pl. I: fig. 8 1893
Fragilaria pacifica var. trigonaJ.-J. Brun & J. Heribaud image
Fragilaria paludosa(Meister) H. Lange-Bertalot & S. Ulrich Lauterbornia 78: 21 2014
Fragilaria pantocsekiiA. Cleve-Euler Kongl. Svenska Vet. Akad. Handl., ser. 4, 4{1}: 32 1953
Fragilaria paradoxaC.G. Ehrenberg image
Fragilaria paradoxaC.G. Ehrenberg image
Fragilaria paradoxaEhrenberg Ber. K. Akad. Wiss. Berlin 1841: 143 1841
Fragilaria pararumpensLange-Bertalot, G. Hofmann & M. Werum in Hofmann, Werum, & Lange-Bertalot Diatomeen im Süsswasser-Benthos von Mitteleuropa: 269, pl. 8: figs. 4-10 2011
Fragilaria parasitica(W. Smith) Heiberg Consp. Diat. Dan.: 62 1863
Fragilaria parasitica(W. Smith) P.A.C. Heiberg image
Fragilaria parasitica f. constrictaAnt. Mayer image
Fragilaria parasitica f. genuinaAnt. Mayer image
Fragilaria parasitica f. rhomboidalisAnt. Mayer image
Fragilaria parasitica var. asterionelloidesF. Meister image
Fragilaria parasitica var. genuinaAnt. Mayer image
Fragilaria parasitica var. subconstrictaA. Grunow image
Fragilaria parasitica var. subconstrictaGrunow in Van Heurck Syn. Diat. Belg.: pl. XLV: fig. 29 1881
Fragilaria parasitica var. trigonaA. Grunow image
Fragilaria parasitica var. trigonaGrunow in Van Heurck Syn. Diat. Belg.: pl. CXVI: fig. 14 1883
Fragilaria parva(Van Heurck) A. Tuji & D.M. Williams Diatom 24: 9 2008
Fragilaria patagonica(Cleve) De Toni Syll. Alg. 2: 690 1892
Fragilaria patagonica var. rostrataO. Müller image
Fragilaria pectinalis(O.F. Müller) H.C. Lyngbye image
Fragilaria pectinalis(O.F. Müller) Lyngbye Tent.: 185 1819
Fragilaria pectinalisC.G. Ehrenberg image
Fragilaria pectinalis var. hyemalis(Roth) L.A. Brebisson image
Fragilaria pectinalis var. hyemalis(Wallroth) Brébisson in C. Chevalier Microscopes: 273 1839
Fragilaria pectinalis var. undulataJ. Ralfs image
Fragilaria pectinalis var. undulataRalfs Ann. & Mag. Nat. Hist. 12: 107, pl. II: fig. 3d 1843
Fragilaria pectinataC.G. Ehrenberg image
Fragilaria pediculataA.I. Proshkina-Lavrenko image
Fragilaria pelagicaC.G. Ehrenberg image
Fragilaria pellucidaLohman & Andrews image
Fragilaria peltaM.H. Hohn & J. Hellerman image
Fragilaria pennsylvanicaE.A. Morales Proc. Acad. Nat. Sci. Philadelphia 153: 163, figs. 2-29 2003
Fragilaria peragalloiJ. Pantocsek image
Fragilaria peragalloi_('Peragalli')J. Frenguelli image
Fragilaria perdelicatissimaLange-Bertalot & Van de Vijver in H. Lange-Bertalot & S. Ulrich Lauterbornia 78: 19, pl. 7: figs. 11-14; pl. 8: figs. 1-14 2014
Fragilaria pettyorumJ.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek The Great Lakes Botanist 60: 35, figs. 22-26 2021
Fragilaria phantasma(M.H. Hohn) C.E. Wetzel, M. Potapova & D.M. Williams Notulae Algarum 252: 2 2022
Fragilaria pinnataC.G. Ehrenberg image
Fragilaria pinnataEhrenberg Ber. K. Akad. Wiss. Berlin 1841: 143 ("nur fossile"), 144 ("jetzt lebende") 1841
Fragilaria pinnata f. brevistriataJ. Frenguelli image
Fragilaria pinnata f. minorJ. Frenguelli image
Fragilaria pinnata f. minutaAnt. Mayer image
Fragilaria pinnata f. opephoroidesJ. Frenguelli image
Fragilaria pinnata f. subcapitataP. Fusey image
Fragilaria pinnata subsp. clevei(J. Pantocsek) G.W.F. Carlson image
Fragilaria pinnata subsp. elliptica(J. Schumann) G.W.F. Carlson image
Fragilaria pinnata var. acuminataA. Mayer Ber. Bayer. Bot. Ges. 22: 65, pl. III: figs. 5,18,20,21 1937
Fragilaria pinnata var. baikalensisB.V. Skvortzov image
Fragilaria pinnata var. capitataW. Krieger Beitr. Naturdenkmalpflege 13: 265, pl. II: fig. 13 1929
Fragilaria pinnata var. elliptica(J. Schumann) G.W.F. Carlson image
Fragilaria pinnata var. inflataAnt. Mayer image
Fragilaria pinnata var. intercedens(A. Grunow) J. Frenguelli image
Fragilaria pinnata var. lancettula(J. Schumann) F. Hustedt image
Fragilaria pinnata var. lancettula(Schumann) Hustedt A. Schmidt's Atlas Diatom.-Kunde: expl. pl. 297: figs. 51, 59-64 1913
Fragilaria pinnata var. lapponica(A. Grunow) J. Frenguelli image
Fragilaria pinnata var. linearisPantocsek A pozsonyi Orvos-Természettudományi Egyesület közleményei 23: 30, pl. II: figs. 65, 68 1913
Fragilaria pinnata var. ovalisPantocsek Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei 23: 30, pl. II: fig. 66, 67 1913
Fragilaria pinnata var. parallelaAnt. Mayer image
Fragilaria pinnata var. perlongaJ. Frenguelli image
Fragilaria pinnata var. primigeniaManguin Ann. Géol. Service des Mines 18: 96, pl. II: fig. 31 1949
Fragilaria pinnata var. robustaE.E. Manguin image
Fragilaria pinnata var. subcapitataFrenguelli Revista Chilena de Historia Natural 34: 199, fig. 35,4 1930
Fragilaria pinnata var. subrotundaA. Mayer Ber. Bayer. Bot. Ges. 22: 65, pl. III: figs. 6,11 1937
Fragilaria pinnata var. subsolitaris(Grunow) A. Mayer Ber. Bayer. Bot. Ges. 22: 66 1937
Fragilaria pinnata var. tetragonaJ. Frenguelli image
Fragilaria pinnata var. trigona(Brun & Héribaud) Hustedt A. Schmidt's Atlas Diat.: expl. pl. 296: figs. 62-69 1913
Fragilaria pinnata var. trigona(L.A. Brebisson & J. Heribaud) F. Hustedt image
Fragilaria pinnata var. ventriculosaA. Mayer Ber. Bayer. Bot. Ges. 22: 65, pl. III: figs. 16-17; pl. IV: fig. 26 1937
Fragilaria pinnatoidesB.J. Cholnoky image
Fragilaria pinnulataC.G. Ehrenberg image
Fragilaria planctonicaH. Heiden image
Fragilaria planctonicaHeiden in Heiden & Kolbe Deutsche Südpolar-Exped. 1901-1903, 8: 549, pl. 6 (36): figs. 126, 127 1928
Fragilaria pliocena f. curvataA. Amosse image
Fragilaria pliocenaJ.-J. Brun image
Fragilaria pliocena var. acutaformaJ.-J. Brun image
Fragilaria pliocena var. europaeaA. Cleve-Euler image
Fragilaria polonicaM. Witak & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, & M. Witak Fragm. Florist. et Geobot. 40: 736, figs. 39-45 1995
Fragilaria polyedraC.G. Ehrenberg image
Fragilaria polyedraEhrenberg Ber. K. Akad. Wiss. Berlin 1845: 77, no fig. 1845
Fragilaria polygonataA. Cleve-Euler Kongl. Svenska Vet. Akad. Handl., ser. 4, 4{1}: 41, no fig. 1953
Fragilaria pomerooniC.G. Ehrenberg image
Fragilaria poretzkyanaR.M. Gogorev & E.Y. Kapitonova in Kapitonova & Gogorev Bot. Zhurn. 96: 1333, pl. II: figs. 1-3; pl. VII; pl. VIII 2011
Fragilaria poretzkyana var. rivalisR.M. Gogorev & E.Y. Kapitonova in Kapitonova & Gogorev Bot. Zhurn. 96: 1335, pl. IX 2011
Fragilaria prae-chankensisZ. Jouse image
Fragilaria praeleptostauron f. rockefelleri_('rockefellerii')M. Hajós image
Fragilaria praeleptostauronM. Hajós image
Fragilaria producta(Lagerstedt) Grunow in Van Heurck Syn. Diatom. Belgique: expl. pl. XLIV: fig. 8 1881
Fragilaria producta(N.G.W. Lagerstedt) A. Grunow image
Fragilaria producta f. distansA. Mayer Ber. Bayer. Bot. Ges. 22: 57, pl. I: fig. 12 in A. Mayer, Denkschr. K. Bayer. Bot. Ges. 69, 1917 (as. F. acuta) 1937
Fragilaria producta var. bohemicaA. Grunow image
Fragilaria producta var. bohemicaGrunow in Van Heurck Syn. Diatom. Belgique: pl. XLIV: fig. 8 1881
Fragilaria prolongata(Grunow) B. Van de Vijver, C.E. Wetzel, W.-H. Kusber & L. Ector Notulae algarum 166: 2 2020
Fragilaria pseudoatomusE.E. Manguin image
Fragilaria pseudoconstruensB. Marciniak Acta Geologica, Academiae Scientiarum Hungariacae 25: 163, pl. I: figs. 1, 2 1982
Fragilaria pseudoconstruens var. bigibbaB. Marciniak Acta Geol. Acad. Sci. Hung. 25: 164, pl. I: figs. 3-6 1982
Fragilaria pseudoconstruens var. rhombicaB. Marciniak Acta Geol. Acad. Sci. Hung. 25: 164, pl. II: fig. 4 1982
Fragilaria pseudocylindrusE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 177 1996
Fragilaria pseudocylindrusE. Manguin Rev. Alg. n.s. 5: 269, pl. I(26): fig. 9 1961
Fragilaria pseudocylindrusE.E. Manguin image
Fragilaria pseudofamiliarisB. Van de Vijver, T.M. Schuster, W. Kusber & D.M. Williams in Van de Vijver et al. Fottea 22: 108, figs. 165-199 2022
Fragilaria pseudogailloniiH. Kobayasi & M. Idei image
Fragilaria pseudolanceolataJ. Pantocsek image
Fragilaria pseudomesoleptaV.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 30, fig. 3 1953
Fragilaria pteridiumC.G. Ehrenberg image
Fragilaria pulchella(J. Ralfs) H. Lange-Bertalot image
Fragilaria pulchella var. constricta(Liebetanz) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Icon. Diatomol. 7: 53 2000
Fragilaria pulchella var. lanceolata(O'Meara) M. Poulin, L. Bérard-Therriault, & A. Cardinal Naturaliste Canad. 111: 358 1984
Fragilaria pulchella var. macrocephala(Grunow) M. Poulin, L. Bérard-Therriault, & A. Cardinal Naturaliste Canad. 111: 358 1984
Fragilaria punctataJ. John Nova Hedwigia 34: 570, Pl. 1 [=fig. 1] 1981
Fragilaria punctato-striataE.E. Manguin image
Fragilaria punctiformisA. Witkowski & D. Metzeltin apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Iconographia diatomologica 4: pl. 74: figs. 9, 10 1996
Fragilaria pusillaF.T. Kützing image
Fragilaria quadrata(Hustedt) H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 57 1996
Fragilaria quebecensis(M. Poulin, C. Hudon & A. Cardinal) A. Witkowski, H. Lange-Bertalot & D. Metzeltin Icon. Diatomol. 7: 53 2000
Fragilaria radians(F.T. Kützing) D.M. Williams & F.E. Round image
Fragilaria radians(Kützing) D.M. Williams & F.E. Round Diatom Res. 2: 269 1988
Fragilaria radians(Kützing) Lange-Bertalot in Hofmann, Werum, & Lange-Bertalot Diatomeen im Süsswasser-Benthos von Mitteleuropa: 274 2011
Fragilaria radiantifalsaB. Van de Vijver & D.M. Williams Nova Hedwigia 115: 322, figs. 13-99 2022
Fragilaria recapitellataH. Lange-Bertalot & D. Metzeltin in D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Iconogr. Diatomol. 20: 46 2009
Fragilaria reicheltii(Max Voigt) Lange-Bertalot Biblioth. Diatomol. 27: 48 1993
Fragilaria reicheltii(Max Voigt) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 132 1991
Fragilaria rhabdosomaC.G. Ehrenberg image
Fragilaria rhabdosomaEhrenberg Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. 1833: 249 1834
Fragilaria rhabdosoma va. setaceaC.G. Ehrenberg image
Fragilaria rhodanaM.H. Hohn & J. Hellerman image
Fragilaria rhombica(E. O'Meara) H. Heiden image
Fragilaria rhombicaCleve image
Fragilaria rhombicaE.V. Østrup image
Fragilaria rhombica f. minimaO.G. Kozlova image
Fragilaria rhombus(Ehrenberg) Migula Krypt.-Fl. Deutschl., Alg. 1: 190 1905
Fragilaria rhombusC.G. Ehrenberg image
Fragilaria rhombusEhrenberg Mikrogeologie, Atlas: 13, pl. VIII:I: fig. 16 1854
Fragilaria riesgoviensisSchauderna Palaeontographica 188: 109, pl. 5: figs. 31-33, pl. 24: figs. 3-6 1983
Fragilaria rinoiF.P. Almeida & C. Delgado European Journal of Taxonomy 248: 5, figs. 1, 3-82 2016
Fragilaria robustaF. Hustedt image
Fragilaria rolandschmidtiiD. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 90, pl. 1: figs. 14-16 1998
Fragilaria rostrataJ. Pantocsek image
Fragilaria rotundataC.G. Ehrenberg image
Fragilaria rotundissimaP.E. Hargraves & R.R.L. Guillard image
Fragilaria rumpens(F.T. Kützing) G.W.F. Carlson image
Fragilaria rumpens var. familaris(F.T. Kützing) A.Cleve-Euler image
Fragilaria rumpens var. familiaris(Kützing) Cleve-Euler Kongl. Svenska Vetenskapsakad. Handl., ser. 3 [i.e., 5], 11{2}: 24 1932
Fragilaria rumpens var. meneghiniana(A. Grunow) H.P. Gandhi image
Fragilaria salinaF.T. Kützing image
Fragilaria salvadorianaK.J. Krahn & C.E. Wetzel in Krahn et al. Phytotaxa 479: 5, figs. 3-23 2021
Fragilaria sandelliiB. Van de Vijver & A. Jarlman in Van de Vijver et al. Beih. Nova Hedwigia 141: 242, figs. 26-46 2012
Fragilaria santaremensisD. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 91, pl. 1: figs. 24-28 (33?); REM-pl. 2: fig. 2 1998
Fragilaria saxoplanctonicaH. Lange-Bertalot & S. Ulrich Lauterbornia 78: 30, pl. 13: figs. 1-9, 14; pl. 14: figs. 1-8 2014
Fragilaria scalarisC.G. Ehrenberg image
Fragilaria schroeteri(Meister) H. Lange-Bertalot & S. Ulrich Lauterbornia 78: 26 2014
Fragilaria schulzii_('schulzi')C. Brockmann image
Fragilaria schulzii_(`schulzi')C. Brockmann Abh. Senckenberg. Naturf. Ges. 478: 13, pl. 3: fig. 12; pl. 4: fig. 14 1950
Fragilaria schwartzianaA. Grunow image
Fragilaria schwarziiGrunow in Van Heurck Syn. Diat. Belg.: pl. XLII: fig. 24 1881
Fragilaria scotica(Grunow) B. Van de Vijver, C.E. Wetzel & L. Ector in Van de Vijver et al. Fottea 22: 105 2022
Fragilaria seminudaC.G. Ehrenberg image
Fragilaria seminulumC.G. Ehrenberg image
Fragilaria semseyanaJ. Pantocsek & P. Greguss image
Fragilaria sepesC.G. Ehrenberg image
Fragilaria sepesEhrenberg Mikrogeologie, Atlas: 13, pl. XXXVII:I: fig. 8 1854
Fragilaria septentrionalis(Østrup) B. Van de Vijver, C.E. Wetzel & L. Ector in Van de Vijver et al. Notulae algarum 157: 2 2020
Fragilaria sepultaJ. Pantocsek image
Fragilaria shandongensisJ.-Y. Li Acta Bot. Sin. 24: 458, pl. I: figs. 19, 20 [cited figs. 18, 19 in text] 1982
Fragilaria shiloiJ.J. Lee, C.W. Reimer & M.E. McEnery image
Fragilaria shiloiJ.J. Lee, C.W. Reimer, & M.E. McEnery Bot. Mar. 23: 43, fig. 2, pl. II: figs. 12, 13, pl. III: fig.20 1980
Fragilaria siamensisE.V. Østrup image
Fragilaria silendumHohn & Hellerman Trans. Amer. Microscop. Soc. 85: 124, pl. I: fig. 6 1966
Fragilaria silendumM.H. Hohn & J. Hellerman image
Fragilaria similisG. Krasske image
Fragilaria sioliiF. Hustedt image
Fragilaria sioliiHustedt Bot. Not. 1952: 380, fig. 43 1952
Fragilaria skvorzowiiZ. Jouse image
Fragilaria smithianaA. Grunow image
Fragilaria socia(J.H. Wallace) H. Lange-Bertalot image
Fragilaria somalicaJ. Frenguelli image
Fragilaria sopotensisA. Witkowski & H. Lange-Bertalot Limnologica 23: 67, fig. 6 1993
Fragilaria spectraP.D. Almeida, E. Morales & C.E. Wetzel in Almeida et al. Phytotaxa 246: 174, figs. 54-84 2016
Fragilaria spiculaMereschkowsky image
Fragilaria spinarumH. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 57, pl. 7: figs. 33-35 1996
Fragilaria spinaspeciosaH. Lange-Bertalot & M. Cantonati in Cantonati et al. Phytotaxa 404: 262, figs. 1-13, 69-75 2019
Fragilaria spinosaB.V. Skvortzov image
Fragilaria spinosaSkvortzov Philippine J. Sci. 62: 307, pl. 1: figs. 13, 27; pl. 4: figs. 13, 19; pl. 5: figs. 54, 59 1937
Fragilaria spinuliferaF. Hustedt image
Fragilaria spinulosaPatrick Not. Nat. Acad. Nat. Sci. Philadelphia 59: 2 1940
Fragilaria spinulosaR.M. Patrick image
Fragilaria stauroneideaJ. Schumann image
Fragilaria strangulata(V. Zanon) F. Hustedt image
Fragilaria strangulata f. constrictaN. Woodhead & R.D. Tweed image
Fragilaria strangulata f. inflata(V. Zanon) F. Hustedt image
Fragilaria strelnikovaeS.I. Genkal & M.I. Yarushina Novosti Sist. Nizsh. Rast. 51: 17, pl. II: figs. 4-7 2018
Fragilaria striataC.G. Ehrenberg image
Fragilaria striatulaH.C. Lyngbye image
Fragilaria striatulaP.K.A. Schousboe image
Fragilaria striolataC.G. Ehrenberg image
Fragilaria striolataC.G. Ehrenberg image
Fragilaria striolataC.G. Ehrenberg image
Fragilaria stylidiumC.G. Ehrenberg image
Fragilaria stylusC.G. Ehrenberg image
Fragilaria subcapitataE. Messikommer image
Fragilaria subconstrictaE.V. Østrup image
Fragilaria sublikaM.H. Hohn & J. Hellerman image
Fragilaria sublinearis f. lataH.F. Van Heurck image
Fragilaria sublinearis f. longaH.F. Van Heurck image
Fragilaria sublinearisH.F. Van Heurck image
Fragilaria sublinearis var. ambiguaM. Peragallo image
Fragilaria sublineataF. Hustedt image
Fragilaria submicroscopicaF.R. Schoeman image
Fragilaria submicroscopicaF.R. Schoeman image
Fragilaria submicroscopicaF.R. Schoeman Rev. Biol. [Lisboa] 8: 74, figs. 10-12 1972
Fragilaria suboldenburgianaK.E. Camburn & D.F. Charles Acad. Nat. Sci. Philadelphia Spec. Publ. 18: 17, pl. 8: figs. 45-53 2000
Fragilaria subrecapitellataB. Van de Vijver, J. Hürlimann, D.M. Williams, C.E. Wetzel & L. Ector in Van de Vijver et al. Diatom Research 36: 121, figs. 5-47 2021
Fragilaria subsalina(Grunow) Lange-Bertalot Biblioth. Diatomol. 27: 49 1993
Fragilaria subsalina(Grunow) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 138 1991
Fragilaria sundaysensisR.E.M. Archibald image
Fragilaria surirellaC.G. Ehrenberg image
Fragilaria swartziiA. Grunow image
Fragilaria swartziiGrunow Verh. K.K. Zool.-Bot. Ges. Wien 13: 143, pl. 14: fig. 7 1863
Fragilaria synedraC.G. Ehrenberg image
Fragilaria synegrotescaLange-Bertalot Biblioth. Diatomol. 27: 49, pl. 12: figs. 1-11; pl. 13: figs. 1-6 1993
Fragilaria syriacaC.G. Ehrenberg image
Fragilaria tabulata(C.A. Agardh) H. Lange-Bertalot image
Fragilaria tabulata var. australis(E.E. Manguin) H. Lange-Bertalot image
Fragilaria tabulata var. obtusa(J. Pantocsek) H. Lange-Bertalot image
Fragilaria tabulata var. parva(F.T. Kützing) H. Lange-Bertalot image
Fragilaria tabulata var. tenuistriata(F. Meister) H. Lange-Bertalot image
Fragilaria tabulata var. truncata(R.K. Greville) H. Lange-Bertalot image
Fragilaria tabulatoidesB.J. Cholnoky image
Fragilaria taeniaC.G. Ehrenberg image
Fragilaria taeniaeformis(J.E. Smith) S.F. Gray image
Fragilaria taiaensisJ.R. Carter & P. Denny image
Fragilaria telumJ.R. Carter & P. Denny Nova Hedwigia 44: 243, pl. 11: fig. 25 1987
Fragilaria tenera(W. Smith) H. Lange-Bertalot image
Fragilaria tenera var. lemanensisJ.C. Druart, S. Lavigne, & M. Robert Cryptogamie: Algologie 28: 284, figs. 1-4 2007
Fragilaria tenera var. nanana(H. Lange-Bertalot) H. Lange-Bertalot & S. Ulrich Lauterbornia 78: 7 2014
Fragilaria tenerrimaP.A.C. Heiberg image
Fragilaria tenuicollisP.A.C. Heiberg image
Fragilaria tenuicollis var. antarcticaWest & G.S. West Brit. Antarctic Exped. 1907-9 1: 279, pl. XXVI: fig. 128 1911
Fragilaria tenuicollis var. antarcticaWest & West image
Fragilaria tenuisA. Jurilj image
Fragilaria tenuisC.A. Agardh image
Fragilaria tenuissimaH. Lange-Bertalot & S. Ulrich Lauterbornia 78: 15, pl. 6: figs. 6-13; pl. 7: figs. 1-10 2014
Fragilaria tenuistriataE.V. Østrup image
Fragilaria tessellaC.G. Ehrenberg image
Fragilaria thermalisC.G. Ehrenberg image
Fragilaria thingvellirensisB. Van de Vijver & G.S. Jónsson in Van de Vijver et al., Fottea 23: 86, figs. 452-493 2023
Fragilaria toxoneides(Castracane) H. Lange-Bertalot Nova Hedwigia 33: 252 1981
Fragilaria tracheaC.G. Ehrenberg image
Fragilaria tracheaC.G. Ehrenberg image
Fragilaria transylvanicaJ. Pantocsek image
Fragilaria triangulataMoiseeva image
Fragilaria tridentinaM. Cantonati & H. Lange-Bertalot in Cantonati et al. Phytotaxa 404: 268, figs. 14-35, 76-81 2019
Fragilaria trigibbaJ. Pantocsek image
Fragilaria trinodisC.G. Ehrenberg image
Fragilaria trinodisC.G. Ehrenberg image
Fragilaria triundulataA.Ya. Saveleva-Dolgova image
Fragilaria triundulataE.V. Østrup image
Fragilaria truncata(Greville) B. Van de Vijver & D.M. Williams Fottea 23: 76 2023
Fragilaria turgensC.G. Ehrenberg image
Fragilaria turgidulaC.G. Ehrenberg image
Fragilaria ulna(C.L. Nitzsch) H. Lange-Bertalot image
Fragilaria ulna var. acus(F.T. Kützing) H. Lange-Bertalot image
Fragilaria ulna var. aequalis(Kützing) Pankow, Haendel & Richter Beih. Nova Hedwigia 103: 111 1991
Fragilaria ulna var. amphirhynchus(Ehrenberg) Kalinsky Proceedings of the Louisiana Academy of Sciences 45: 124 1982
Fragilaria ulna var. amphirhynchus(Ehrenberg) N. Herbst & N.I. Maidana Nova Hedwigia 49: 212 1989
Fragilaria ulna var. amphyrhynchus(C.G. Ehrenberg) N. Herbst & N.I. Maidana image
Fragilaria ulna var. biceps(Kützing) P. Compère Bull. Jard. Bot. Nat. Belg. 61: 214 1991
Fragilaria ulna var. danica(Kützing) Kalinsky Proceedings of the Louisiana Academy of Sciences 45: 125 1982
Fragilaria ulna var. goulardi(L.A. Brebisson) H. Lange-Bertalot image
Fragilaria ulna var. goulardii_('goulardi')(Brébisson ex Cleve & Grunow) Lange-Bertalot Nova Hedwigia 33: 745 1981
Fragilaria ulna var. ungeriana(A. Grunow) H. Lange-Bertalot image
Fragilaria undata f. panduraeformisG.L. Rabenhorst image
Fragilaria undata f. strictaA. Cleve Bih. K. Svenska Vet. Akad. Handl. 21(Afd. III, 2): 35 1895
Fragilaria undata f. tetranodisA. Cleve Bih. K. Svenska Vet. Akad. Handl. 21(Afd. III, 2): 35 1895
Fragilaria undata f. trinodis(Hustedt) Woodhead & Tweed Hydrobiologia 15: 350 1960
Fragilaria undata var. brasiliensisZimmermann image
Fragilaria undata var. lobataR.M. Patrick image
Fragilaria undata var. quadrataF. Hustedt image
Fragilaria undata var. quadrataHustedt in Pascher Süssw.-Fl. 10, 2.Aufl.: 144, fig. 149B 1930
Fragilaria undataW. Smith Ann. & Mag. Nat. Hist., ser. 2, 15: 7, pl. I: fig. 7 1855
Fragilaria undulataC.E. Cramer Hedwigia 2: 65, pl. XII: fig. 7 1863
Fragilaria undulataC.G. Ehrenberg image
Fragilaria undulataCorda Alman. Carlsbad 5: 207, pl. IV: figs. 39, 40 1835
Fragilaria undulataCramer image
Fragilaria undulataEhrenberg MIkrogeologie: 108 1854
Fragilaria ungerianaA. Grunow image
Fragilaria ungerianaGrunow Verh. K.K. Zool.-Bot. Ges. Wien 13: 142, pl. IV: fig. 18 1863
Fragilaria unipunctataH.C. Lyngbye image
Fragilaria utermoehlii(Hustedt) Lange-Bertalot Biblioth. Diatomol. 27: 52 1993
Fragilaria utermoehlii(Hustedt) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{3}: 127 1991
Fragilaria vandekerckhoveanaB. Van de Vijver in Van de Vijver et al., Fottea 23: 91, figs. 494-535 2023
Fragilaria vandevondelianaB. Van de Vijver & L. Ector Phytotaxa 468: 93, figs. 76-111 2020
Fragilaria vanheurckii var. distansA. Cleve-Euler image
Fragilaria vanheurckii_('VanHeurckii') A. Cleve-Euler image
Fragilaria vanheurckii_('VanHeurckii') M. Peragallo image
Fragilaria vanheurckii_('VanHeurckii') M. Peragallo image
Fragilaria vaucher - - image
Fragilaria vaucheriae(F.T. Kützing) J.B. Petersen image
Fragilaria vaucheriae f. contortaR.L. Lowe Proc. Iowa Acad. Sci. 79: 66, pl. I 1972
Fragilaria vaucheriae var. capitellata(Grunow) R. Ross image
Fragilaria vaucheriae var. ellipticaE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 177 1996
Fragilaria vaucheriae var. ellipticaE. Manguin Rev. Alg. n.s. 5: 270, pl. I(26): fig. 10 1961
Fragilaria vaucheriae var. ellipticaE.E. Manguin image
Fragilaria vaucheriae var. kamtchaticaJ.B. Petersen K. Danske Vid. Selsk. Biol. Medd. 20{1}: 59, fig. 5 1946
Fragilaria vaucheriae var. lohmaniiM.E. Benson & J.P. Kociolek Bibliotheca Diatomologica 58: 21, pls. 9, 10 2012
Fragilaria vaucheriae var. longissimaÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 17, pl. 1: fig. 2 1955
Fragilaria vaucheriae var. longissimaE.E. Manguin image
Fragilaria vaucheriae var. manguiniiR. Le Cohu image
Fragilaria vaucheriae var. parvula(F.T. Kützing) A. Cleve-Euler image
Fragilaria vaucheriae var. perminuta(Grunow) E.G. Jørgensen image
Fragilaria vaucheriae var. tenuisÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 17, pl. 1: fig. 3 1955
Fragilaria vaucheriae var. tenuisE.E. Manguin image
Fragilaria vaucheriae var. truncata(Greville) E.F. Stoermer & J.J. Yang Great Lakes Research Division Special Report 47: 90 1969
Fragilaria vaucheriae var. villeretii_('villereti')R. Le Cohu image
Fragilaria vaucheriaefalsaB. Van de Vijver & D.M. Williams in Van de Vijver et al., Fottea 23: 92, figs. 536-598 2023
Fragilaria vaucheriaeraeticaM. Cantonati & H. Lange-Bertalot in Cantonati et al. Phytotaxa 404: 269, figs. 36-68, 82-85 2019
Fragilaria vaucheriaerobustaB. Van de Vijver, C.E. Wetzel & L. Ector in Van de Vijver et al., Fottea 23: 93, figs. 599-685 2023
Fragilaria venetianaB.J. Cholnoky image
Fragilaria venterC.G. Ehrenberg image
Fragilaria venterC.G. Ehrenberg image
Fragilaria venterC.G. Ehrenberg image
Fragilaria venterC.G. Ehrenberg image
Fragilaria venterEhrenberg Mikrogeol., Atlas: 13, pl. XIV: fig. 50; pl. IX:I: figs. 6, 7; pl. XXXVIII:A:XIV: figs. 3, 4a,b; pl. XI: fig. 14; pl. XIII:I: fig. 4; pl. VIII:I: fig. 12 1854
Fragilaria ventralisC.G. Ehrenberg image
Fragilaria ventricosaC.G. Ehrenberg image
Fragilaria ventriculusC.G. Ehrenberg image
Fragilaria viereckianaGerd Moser Biblioth. Diatomol. 43: 127, pl. 2; pl. 3: fig. 2 1999
Fragilaria vinaninkarenaeManguin Ann. Géol. Service des Mines 18: 96, pl. II: fig. 32 1949
Fragilaria virescens f. angustataE.E. Manguin image
Fragilaria virescens f. clavataA. Grunow image
Fragilaria virescens f. clavataGrunow in Van Heurck Syn. Diatom. Belgique: pl. XLIV: fig. 4 1881
Fragilaria virescens f. curtaA. Cleve-Euler image
Fragilaria virescens f. curtaA. Mayer Ber. Bayer. Bot. Ges. 22: 52, pl. I: figs. 8,9 1937
Fragilaria virescens f. elongataM. Peragallo & J. Heribaud image
Fragilaria virescens f. majorJ. Frenguelli image
Fragilaria virescens f. nipponicaB.V. Skvortzov image
Fragilaria virescens f. parva "Kützing" image
Fragilaria virescens f. paucicostataThomas & E.A. Gonzalves image
Fragilaria virescens f. sphaerophoraA. Cleve-Euler image
Fragilaria virescensJ. Ralfs image
Fragilaria virescens var. acicularisB.V. Skvortzov image
Fragilaria virescens var. acuminataA. Mayer Ber. Bayer. Bot. Ges. 22: 53, pl. I: figs. 28,29 1937
Fragilaria virescens var. acutaG. Istvanfy de Csík Madefalva image
Fragilaria virescens var. balatonisG. Istvanfy de Csík Madefalva image
Fragilaria virescens var. birostrataA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 19, pl. I: fig. 1 1917
Fragilaria virescens var. capitataØstrup Danske Diat.: 193, pl. V: fig. 125 1910
Fragilaria virescens var. capitataE.V. Østrup image
Fragilaria virescens var. capitataG. Krasske image
Fragilaria virescens var. diatomaceaA. Grunow image
Fragilaria virescens var. ellipticaF. Hustedt image
Fragilaria virescens var. ellipticaF. Hustedt image
Fragilaria virescens var. ellipticaHustedt Arch. Hydrobiol. u. Planktonk. 10: 37, pl. I: fig. 8 1914
Fragilaria virescens var. elongataHéribaud image
Fragilaria virescens var. exiguaA. Grunow image
Fragilaria virescens var. exiguaGrunow in Van Heurck Syn. Diatom. Belgique: pl. XLIV: figs. 2, 3 1881
Fragilaria virescens var. fuegianaJ. Frenguelli image
Fragilaria virescens var. genuinaAnt. Mayer image
Fragilaria virescens var. halophilaE. Liebetanz image
Fragilaria virescens var. inflata(Heiden) P. Schulz Bot. Arch. Konigsberg 13: 187 1926
Fragilaria virescens var. lataO. Müller image
Fragilaria virescens var. linearisB.V. Skvortzov image
Fragilaria virescens var. mesolepta(Rabenhorst) Schönfeldt Diat. Germ.: 99 1907
Fragilaria virescens var. niphaM.H. Hohn & J. Hellerman image
Fragilaria virescens var. nipponica(B.V. Skvortzov) B.V. Skvortzov & M. Noda image
Fragilaria virescens var. obesaA. Lauby image
Fragilaria virescens var. oblongellaA. Grunow image
Fragilaria virescens var. oblongellaGrunow in Van Heurck Syn. Diat. Belgique: pl. XLIV: fig. 6 1881
Fragilaria virescens var. obtusaB.V. Skvortzov image
Fragilaria virescens var. quebecensisM. Poulin, C. Hudon, & A. Cardinal Naturaliste Canad. 109: 279, figs. 1a, 3-6 1982
Fragilaria virescens var. rostratusB.V. Skvortzov image
Fragilaria virescens var. subsalinaA. Grunow image
Fragilaria virescens var. subsalinaGrunow in Van Heurck Syn. Diatom. Belgique: pl. XLIV: fig. 5 1881
Fragilaria virescens var. torusM.H. Hohn & J. Hellerman image
Fragilaria virescens var. undata(W. Smith) A. Grunow image
Fragilaria virescens var. undatiformisA. Mayer Ber. Bayer. Bot. Ges. 22: 53, pl. I: figs. 17-19 1937
Fragilaria virescens var. undulataH. Okuno Atlas Foss. Diat.: 31, pl. 22: figs. 5-7 1952
Fragilaria virescens var. ventricosaM. Peragallo & J. Heribaud image
Fragilaria vitrea(F.T. Kützing) A. Grunow image
Fragilaria vitrea var. arcuataK.S. Mereschkowsky image
Fragilaria vitrea var. minima(J. Ralfs) A. Grunow image
Fragilaria vitrea var. minima(Ralfs) Grunow in Van Heurck Syn. Diatom. Belgique: expl. pl. XLIV: figs. 16C-E-18 1881
Fragilaria voeringiaJ. Fenner in Schrader & Fenner Initial Rep. Deep Sea Drilling Project 38: 981, pl. 25: figs. 22-24 1976
Fragilaria vulgarisC.G. Ehrenberg image
Fragilaria vulgaris var. subundulataB.V. Skvortzov image
Fragilaria walkerarnottianaB. Van de Vijver & D.M. Williams Nova Hedwigia 115: 333, figs. 163-229 2022
Fragilaria woerthensisAnt. Mayer image
Fragilaria zafariiP.T. Sarode & N.D. Kamat image
Fragilaria zasuminensisI. Cabejszekówna image
Fragilaria zeilleri f. anomalaE.V. Østrup image
Fragilaria zeilleri f. anomalaJ. Heribaud image
Fragilaria zeilleriJ. Heribaud image
Fragilaria zeilleri var. africanaF. Gasse Rev. Algol., n.s., 13: 110, pl. II: fig. 11 1978
Fragilaria zeilleri var. densestriataJ. Heribaud image
Fragilaria zeilleri var. ellipticaF. Gasse Rev. Algol., Mém. 3: pl. 33: fig. 7 1980
Fragilaria zeilleri var. nitzschioidesJ. Heribaud image
FRAGILARIACEAEBessey image
FRAGILARIACEAEKarsten image
FRAGILARIACEAELemmermann image
FRAGILARIALESSilva image
Melotomus fragilariaCorda Alman. Carlsbad 5: 210, pl. VI: fig. 82 1835
NEOFRAGILARIAT.V. Desikachary, A.K.S.K. Prasad & P. Prema image
NEOFRAGILARIAWilliams & Round image
Neofragilaria acidobiontica(D.F. Charles) D. Williams & Round Diatom Research 2: 282 1988
Neofragilaria anomala(Giffen) A. Witkowski & P. Dabek in Li et al. PLos ONE 10{10}: 10 2015
Neofragilaria bicapitata(A. Mayer) Williams & Round Diatom Research 2: 282 1988
Neofragilaria constricta(Ehrenberg) Williams & Round image
Neofragilaria lata(Cleve-Euler) Williams & Round image
Neofragilaria lineataA. Witkowski & P. Dabek in Li et al. PLos ONE 10{10}: 10 2015
Neofragilaria montgomeryi_('montgomeryii')M. Ashworth & Chunlian Li in Li et al. Molecular Phylogenetics and Evolution 148(106808): 19, fig. 8e, fig. 9o,p, fig. 14 2020
Neofragilaria nicobaricaDesikachary, Prasad, & Prema image
Neofragilaria stilusM. Krzywda, A. Witkowski & Chunlian Li in Li et al. PLos ONE 10{10}: 10, figs. 8, 9 2015
Neofragilaria strangulata(Zanon) Williams & Round image
Neofragilaria virescens(Ralfs) Williams & Round image
Neofragilaria virescens var. oblongella(Grunow) L.N. Bukhtiyarova Algologia 5: 418 1995
Stichostaura fragilariaEhrenberg image
Synedra amphirhynchus var. fragilariaeformisF.E. Fritsch & M.F. Rich image
Synedra amphirhynchus var. fragilariiformis_('fragilariaeformis')F.E. Fritsch & M.F. Rich Trans. Roy. Soc. S. Afr. 11: 379, fig. 30A-C 1924
Ulnaria fragilariiformis_('fragilariaeformis')(F.E. Fritsch & M.F. Rich) D.M. Williams Botany Letters 167: 76 2019