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
ALLONITZSCHIAA. Mann image
Allonitzschia munificaMann image
Amphiprora nitzschiaE. O'Meara image
Ancyromonas nitzschiaeSkvortzov image
CYMATONITZSCHIAR. Simonsen "Meteor" Forschungsergebn. Reihe D, 19: 56 1974
CYMATONITZSCHIASimonsen image
Cymatonitzschia marina(Lewis) Simonsen image
Cymatonitzschia shulzei(Boyer) Simonsen image
CYMBELLONITZSCHIAHustedt image
Cymbellonitzschia banzuensisJ.G. Stepanek, S.E. Hamsher, S. Mayama, D.H. Jewson, & J.P. Kociolek Phycol. Research 64: 28, figs. 1-22 2015
Cymbellonitzschia cataractorumKufferath image
Cymbellonitzschia cataractumKufferath image
Cymbellonitzschia diluvianaHustedt image
Cymbellonitzschia hossamediniiSalah image
Cymbellonitzschia minimaHustedt image
Cymbellonitzschia szulczewskiiA. Witkowski, H. Lange-Bertalot & D. Metzeltin Icon. Diatomol. 7: 358, 425, pl. 213: figs. 1-7 2000
FRAGILARIOPSIS(Hustedt) Hasle (sect. of Nitzschia) image
GOMPHONITZSCHIA(Grunow) Schütt image
GOMPHONITZSCHIAGrunow image
Gomphonitzschia agmaHohn & Hellerman image
Gomphonitzschia capensis Giffen Bacillaria 7: 191, pl. 1: figs. 29-32 1984
Gomphonitzschia cleveiGrunow image
Gomphonitzschia exiguaH.E. Sovereign Trans. Amer. Microscop. Soc. 77: 131, pl. IV: figs. 41, 42 1958
Gomphonitzschia exiguaSovereign image
Gomphonitzschia indicaSkvortzov image
Gomphonitzschia saigoniMeister image
Gomphonitzschia taiaensisCarter & Denny image
Gomphonitzschia ungeri f. curtaKufferath Bulletin de l'Institut Royal des Sciences Naturelles de Belgique 32{34}: 17, pl. 3: figs. 11, 12 1956
Gomphonitzschia ungeriGrunow image
Gomphonitzschia ungerianaGrunow image
GRUNOWINITZSCHIAU. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 191 2000
HYALONITZSCHIAJ.C. Lewin & R.A. Lewin image
NITZSCHIA(Hassall) Schütt image
NITZSCHIA [gruppe]SCALARES Grunow image
NITZSCHIAHassall Brit. Freshw. Alg. 1: 435 1845
NITZSCHIA sect.TRYBLIONELLA (W. Smith) Cleve-Euler image
NITZSCHIA subg. GRUNOWINITZSCHIAU. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 191 2000
NITZSCHIA subg.PANDURA Frenguelli image
NITZSCHIA subg.TRYBLIONELLA (W. Smith) Hustedt image
NITZSCHIA subgenus DENTICULOIDEALange-Bertalot Biblioth. Diatomol. 27: 153 1993
NITZSCHIA subsectionNITZSCHIELLA Brun image
NITZSCHIA image
NITZSCHIA image
NITZSCHIA image
NITZSCHIA image
NITZSCHIA image
Nitzschia abbreviataHustedt image
Nitzschia abelmanniaeA. Witkowski & H. Lange-Bertalot in Witkowski et al. Beih. Nova Hedwigia 144: 216, figs. 17-37 2015
Nitzschia abonuensisFoged image
Nitzschia abraensisFoged image
Nitzschia abridiaCamburn image
Nitzschia accedensHustedt image
Nitzschia accedens var. chilensisPatrick image
Nitzschia accommodataHustedt image
Nitzschia aciculariformisManguin image
Nitzschia acicularioidesArchibald image
Nitzschia acicularioidesHustedt image
Nitzschia acicularis(Kützing) W. Smith image
Nitzschia acicularis f. angustiorOtto Müller image
Nitzschia acicularisFrenguelli image
Nitzschia acicularis var. adelosHohn & Hellerman image
Nitzschia acicularis var. africanaCholnoky image
Nitzschia acicularis var. closterioidesGrunow image
Nitzschia acicularis var. interruptaHeiden & Kolbe image
Nitzschia acicularis var. majorOtto Müller image
Nitzschia acicularis var. nipponicaSkvortzov image
Nitzschia acidoclinataLange-Bertalot image
Nitzschia actinastroides(Lemmermann) Van Goor image
Nitzschia actydrophilaHasle image
Nitzschia acula(Kützing) Hantzsch image
Nitzschia acuminata(W. Smith) Grunow image
Nitzschia acuminata f. maximaCleve-Euler image
Nitzschia acuminata var. subconstrictaGrunow image
Nitzschia acusCleve image
Nitzschia acutaCleve Bih. K. Svenska Vet. Akad. Handl. 5{8}: 13, fig. 20 1878
Nitzschia acuta var. agrunensisSkvortzov image
Nitzschia acuta var. agrunensisSkvortzov mscr. image
Nitzschia acuta var. hinganicaSkvortzov image
Nitzschia acutiusculaGrunow image
Nitzschia adamataHustedt image
Nitzschia adamatoidesK. Krammer & H. Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{2}, ed. 2: 590 1997
Nitzschia adaptaHustedt image
Nitzschia adductaHustedt Duke Univ. Mar. Sta. Bull. 6: 43, pl. 15: figs. 21, 22 1955
Nitzschia adductoidesArchibald image
Nitzschia adeliaeFrenguelli image
Nitzschia adelianaManguin image
Nitzschia adeliana var. majorManguin image
Nitzschia adhaerensM. Mucko & S. Bosak in Mucko et al. J. Phycol. 57: 151, figs. 4, 5 2020
Nitzschia adiembraensisFoged image
Nitzschia admissaHustedt image
Nitzschia admissoidesCholnoky image
Nitzschia adriaticaGrunow image
Nitzschia adriatica var. spathuliferaGrunow image
Nitzschia aequalisHustedt image
Nitzschia aequatorialisHeiden image
Nitzschia aequoreaHustedt image
Nitzschia aerophilaHustedt Ber. Deutsch. Bot. Ges. 60: 70, fig. 46 1942
Nitzschia aerophiloidesH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 6, description and illustration in Gandhi (1998: 199, pl. VI: fig. 189; pl. VII: fig. 236) 2020
Nitzschia aerophiloidesH.P. Gandhi Fresh-water Diatoms Central Gujarat: 199, pl. VI: fig. 189; pl. VII: fig. 236 (misprinted 239) 1998
Nitzschia aestatisGiffen image
Nitzschia aestuariiHustedt image
Nitzschia affinis f. majorGrunow image
Nitzschia affinisGrunow image
Nitzschia affinisManguin image
Nitzschia affinis var. upolensisGrunow image
Nitzschia africanaGrunow image
Nitzschia africanaLeuduger-Fortmorel image
Nitzschia agnewiiCholnoky image
Nitzschia agnitaHustedt image
Nitzschia aketechiensisFoged image
Nitzschia alaskanaPatrick & Freese image
Nitzschia alataLeuduger-Fortmorel image
Nitzschia albaLewin & Lewin image
Nitzschia albicostalisB.E. Volcani & C.-W. Li Brit. Phycol. J. 22: 377, figs. 12-16 1988 (`1987')
Nitzschia alcyoneaeC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 218, figs. 75-82 2019
Nitzschia alexandrina(Cholnoky) Lange-Bertalot & Simonsen image
Nitzschia alicaeD. Hlúbiková & L. Ector in D. Hlúbiková et al. J. Phycol. 45: 747, figs. 4a-y; 6a-q,;7e,f; 8g,h; 9e,f; 10e,f 2009
Nitzschia allansoniiCholnoky image
Nitzschia alphaHeinzerling image
Nitzschia alpinaHustedt image
Nitzschia alpinobacillumLange-Bertalot Biblioth. Diatomol. 27: 143, pl. 114: figs. 2-6; pl. 115: fig. 5 1993
Nitzschia amabilisH. Suzuki in H. Suzuki, T. Nagumo & J. Tanaka Diatom Research 25: 223 2010
Nitzschia ambiguaManguin image
Nitzschia americanaD. Bennett & J.P. Kociolek in Kociolek et al. Biblioth. Diatomol. 61: 51, pl. 73: figs. 1-7; pl. 74 2014
Nitzschia americanaG.R. Hasle Taxon 23: 427 1974
Nitzschia americanaHasle image
Nitzschia amisaensisFoged image
Nitzschia amoenaHustedt image
Nitzschia amoyensisSkvortzov The China Journal 11: 43, fig. 10 1929
Nitzschia amphibia f. abbreviataManguin image
Nitzschia amphibia f. frauenfeldii(Grunow) Cleve-Euler image
Nitzschia amphibia f. rostrataHustedt image
Nitzschia amphibiaGrunow image
Nitzschia amphibia var. acutaFrenguelli image
Nitzschia amphibia var. acutiusculaGrunow image
Nitzschia amphibia var. australisGrunow image
Nitzschia amphibia var. curtaSkvortzov image
Nitzschia amphibia var. elongataGrunow image
Nitzschia amphibia var. fossilisGrunow image
Nitzschia amphibia var. genuinaMayer image
Nitzschia amphibia var. intermediaMayer image
Nitzschia amphibia var. majorManguin image
Nitzschia amphibia var. pelagicaHustedt image
Nitzschia amphibia var. pelagicaHustedt ex R. Simonsen Atlas & Cat. Diatom Types Hustedt: 78, pl. 101: figs. 8-13 1987
Nitzschia amphibia var. pelagicaHustedt A. Schmidt's Atlas Diatomaceenkunde: pl. 348: figs. 48-51 1922
Nitzschia amphibia var. thermalisGrunow image
Nitzschia amphibia var. thermalisPetersen image
Nitzschia amphibioidesHustedt image
Nitzschia amphicephalaGrunow image
Nitzschia amphilepta(Ehrenberg) Ralfs in Pritchard Hist. Inf. ed. 4: 780 1861
Nitzschia amphioxoidesHustedt image
Nitzschia amphioxoidesHustedt image
Nitzschia amphioxys(Ehrenberg) W. Smith image
Nitzschia amphioxys f. elongataRabenhorst Fl. Eur. Alg. 1: 151 1864
Nitzschia amphioxys f. longissimaRabenhorst image
Nitzschia amphioxys f. major(Grunow) Mayer image
Nitzschia amphioxys var. arverna(M. Peragallo) Frenguelli image
Nitzschia amphioxys var. capitellata(Grunow) Frenguelli image
Nitzschia amphioxys var. compacta(Hustedt) Frenguelli image
Nitzschia amphioxys var. elongata(Hantzsch) Mayer Ber. Naturw. Ver. Regensburg 14: 292 1913
Nitzschia amphioxys var. elongata(Hantzsch) Schumann image
Nitzschia amphioxys var. elongataSchumann Schr. K. Phys.-Ökon. Ges. Königsberg 10{Abh.}: 86 1869
Nitzschia amphioxys var. exilisFrenguelli image
Nitzschia amphioxys var. genuinaGrunow image
Nitzschia amphioxys var. hyperborea(Grunow) Frenguelli image
Nitzschia amphioxys var. intermedia(Grunow) Mayer image
Nitzschia amphioxys var. pusilla(Grunow) Mayer image
Nitzschia amphioxys var. vivax(W. Smith) Grunow image
Nitzschia amphioxys var. vivaxMayer image
Nitzschia amphioxys var. xerophila(Grunow) Frenguelli image
Nitzschia amphiproraGrunow image
Nitzschia amphoroides(Grunow) Cleve image
Nitzschia amplectensHustedt image
Nitzschia amundoniAleem image
Nitzschia anassaeCholnoky image
Nitzschia anderabensisFoged image
Nitzschia andesiticaPantocsek image
Nitzschia andicolaH. Lange-Bertalot & Rumrich Iconogr. Diatomol. 9: 193, pl. 158: figs. 3-9; pl. 159: figs. 1-6 2000
Nitzschia anguillulaSchumann image
Nitzschia angularis var. australisCleve-Euler image
Nitzschia angularis var. borealisGrunow image
Nitzschia angularis var. karianaGrunow image
Nitzschia angularis var. occidentalisGrunow image
Nitzschia angularis var. tenuistriataVan Heurck image
Nitzschia angularisW. Smith image
Nitzschia angularis-vera_('angularis vera')Mereschkowsky image
Nitzschia angulataHasle image
Nitzschia angusta var. marinaGrunow image
Nitzschia angustata(W. Smith) Grunow image
Nitzschia angustata f. acuminata(Mayer) Kurz image
Nitzschia angustata f. acuminataMayer image
Nitzschia angustata f. acutaMayer image
Nitzschia angustata f. amphioxyoidesMayer image
Nitzschia angustata f. curtaDippel image
Nitzschia angustata f. longissimaMayer image
Nitzschia angustata f. subconstrictaMayer image
Nitzschia angustata f. typicaMayer image
Nitzschia angustata var. acuminataMayer image
Nitzschia angustata var. acutaGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 70, no fig. 1880
Nitzschia angustata var. antiqua(Schumann) Cleve-Euler image
Nitzschia angustata var. capitataSkvortzov image
Nitzschia angustata var. constrictaMeister image
Nitzschia angustata var. constrictaMeister image
Nitzschia angustata var. constrictaSkvortzov image
Nitzschia angustata var. curtaGrunow image
Nitzschia angustata var. curtaSkvortzov image
Nitzschia angustata var. genuinaMeister image
Nitzschia angustata var. hantzschioides ěstrup image
Nitzschia angustata var. himayatiiAnjum &Hussain image
Nitzschia angustata var. jeniseyensisSkvortzov image
Nitzschia angustata var. lanceolataHustedt image
Nitzschia angustata var. longirostrisCleve-Euler image
Nitzschia angustata var. marinaCleve & Möller image
Nitzschia angustata var. minutaKrasske Arch. Hydrobiol. 24: 445, pl. XVI: fig. 20 1932
Nitzschia angustata var. productaPantocsek image
Nitzschia angustata var. protractaPantocsek image
Nitzschia angustatulaH. Lange-Bertalot in Lange-Bertalot & Kramer Biblioth. Diat. 15: 6, pl. 18: figs. 1-4, ?5 1987
Nitzschia angustatulaLange-Bertalot image
Nitzschia angustecarinataHustedt image
Nitzschia angusteforaminataLange-Bertalot image
Nitzschia angustiprotractaMichailov image
Nitzschia angustissimaHustedt image
Nitzschia angustissimaVan Heurck image
Nitzschia angustissima var. delicatulaM. Peragallo image
Nitzschia aniaeLange-Bertalot Biblioth. Diatomol. 27: 144, pl. 116: figs. 1-10 1993
Nitzschia ankobraensisFoged image
Nitzschia annewillemsianaS. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Fottea, Olomouc 16: 81, figs. 2-22 2016
Nitzschia anomalaProschkina-Lavrenko image
Nitzschia antarcticaOkuno image
Nitzschia antediluviana f. interruptaPantocsek image
Nitzschia antediluvianaPantocsek image
Nitzschia antillarum(Cleve & Grunow) Meister image
Nitzschia antiquaGrove & Sturt image
Nitzschia antiquaPantocsek image
Nitzschia antiqua var. cavernosaBrun image
Nitzschia apiceconicaKufferath Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. 4{3}: 41, pl. V: figs. 1-5 1956
Nitzschia apiculata(Gregory) Grunow image
Nitzschia apiculata var. liaotungiensisSkvortzov image
Nitzschia apowaensisFoged image
Nitzschia apropongensisFoged image
Nitzschia aquaeaWislouch & Poretzky in Poretzky Trudy Leningradskago Obschchestva Estestvoispytatelei 53(3): 147, fig. 7 1924
Nitzschia araucanaJ.P. Kociolek & A.A. Vouilloud in Kociolek & Vouilloud Bol. Soc. Argent. Bot. 55: 526, figs. 4-7 2020
Nitzschia archibaldiiLange-Bertalot image
Nitzschia arcticaCleve image
Nitzschia arctica var. paucipunctataVan Heurck image
Nitzschia arcuataGregory image
Nitzschia arcuata var. subarcuataGrunow image
Nitzschia arcuato-sigmoideaKozlowsky image
Nitzschia arculaGersonde image
Nitzschia arculaR. Gersonde Polarforschung 59: 143, figs. 2, 3; pl. 2: fig. 4; pl. 4: fig. 4; pl. 5: figs. 1-6 1991
Nitzschia arculusSuringar image
Nitzschia arcusBulnheim image
Nitzschia arduaCholnoky Hydrobiologia 17: 314, fig. 65 1961
Nitzschia aremonicaArchibald image
Nitzschia areolataHustedt Ber. Deutsch. Bot. Ges. 64: 311, fig. 15 1952
Nitzschia arieraeBing Liu, S. Blanco & B.Q. Huang Phytotaxa 231: 261, figs. 1-22 2015
Nitzschia armoricana(Kützing) Grunow image
Nitzschia armoricanaPeragallo & Peragallo image
Nitzschia asiaticaTempŔre & Brun image
Nitzschia asperulaT. Marsson Zeitschrift für angewandte Mikroskopie und klinische Chemie 6: 207 1900
Nitzschia asterionelloidesOtto Müller image
Nitzschia asteropeaeC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 219, figs. 17, 89-94 2019
Nitzschia astridiae_('astridi')Aleem image
Nitzschia asymbasiaHohn image
Nitzschia atlantica(Cleve) Cleve image
Nitzschia atlantica(Paasche) Hasle image
Nitzschia atomusHustedt ex Brendemuhl image
Nitzschia attenuataMichailov image
Nitzschia attenuata ěstrup image
Nitzschia aurantiacaSchoeman image
Nitzschia aurariaeCholnoky Rev. Alg. n.s. 8: 165, text-figs. 9-11, pl. 9: figs. 15-18 1966
Nitzschia auricaGersonde image
Nitzschia auricaR. Gersonde Polarforschung 59: 144, figs. 4, 5; pl. 1: figs. 18-25; pl. 3: fig. 5; pl. 4: figs. 5, 6; pl. 7: fig. 6 1991
Nitzschia auriculaR. Gersonde in Harwood & Maruyama Proc. Ocean Drilling Program, Sci. Results 120: 704 1992 (April)
Nitzschia australis(M. Peragallo) Mann image
Nitzschia australocommutataS. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Fottea, Olomouc 16: 83, figs. 23-30, 33-36 2016
Nitzschia australodesertorumE.A. Lehmkuhl, T. Ludwig & C. Bicudo in Lehmkuhl et al. Phytotaxa 399: 89, figs. 32-52, 59-68 2019
Nitzschia austriacaHustedt image
Nitzschia bacata f. linearisHustedt image
Nitzschia bacataHustedt image
Nitzschia bacillariaeformisHustedt image
Nitzschia bacillariaeformis var. productaCholnoky image
Nitzschia bacilliformisHustedt image
Nitzschia bacilliformis var. elongataSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 28, pl. 6: fig. 26 1935
Nitzschia bacillumHustedt image
Nitzschia baculumFrenguelli image
Nitzschia baikalensisSkvortzov image
Nitzschia balatonisGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 70 1880
Nitzschia balcanicaHustedt image
Nitzschia baltica(Juhlin-Dannfelt) Migula Krypt.-Fl. Deutschl., Alg. 1: 338 1906
Nitzschia bansoensisFoged image
Nitzschia barbieriM. Peragallo image
Nitzschia barbieri var. latestriataM. Peragallo Deux. Expéd. Antarct. Franc\*,. (1908-1910), Charcot. Diatomées: 66, pl. III: fig. 21 1921
Nitzschia barbieri var. minorM. Peragallo image
Nitzschia barcaHohn & Hellerman image
Nitzschia barkleyiHustedt image
Nitzschia barroniiGersonde image
Nitzschia barroniiR. Gersonde Polarforschung 59: 146, figs. 6, 7; pl. 3: fig. 6; pl. 4: figs. 1-3; pl. 5: figs. 7-17 1991
Nitzschia barrowianaPatrick & Freese image
Nitzschia bartholomei(Grunow) Lange-Bertalot & Krammer image
Nitzschia bathurstensisGiffen image
Nitzschia bathurstensisM.H. Giffen Beih. Nova Hedwigia 31: 287, pl. 4: figs. 67-69 1970
Nitzschia bavaricaHustedt image
Nitzschia beagleanaPatrick image
Nitzschia behreiHustedt image
Nitzschia bellaSovereign image
Nitzschia beyeriH. Lange-Bertalot in A. Witkowski et al. Phycologia 43: 580, figs. 1-6 2004
Nitzschia biacrulaHohn & Hellerman image
Nitzschia biakensisCholnoky image
Nitzschia bicapitataCleve image
Nitzschia bicapitata var. faeroensisG. Fryxell Diatom Research 15: 52, figs. 12-24 2000
Nitzschia biceps(Schumann) Migula Krypt.-Fl. Deutschl., Alg. 1: 338 1906
Nitzschia biconicacutaKufferath image
Nitzschia bicrenaHohn & Hellerman image
Nitzschia bicuneataGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 75 1880
Nitzschia bicuspidataPantocsek image
Nitzschia bifurcataKaczmarska & Licea in Kaczmarska & Fryxell, Proc. Eighth Int. Diat. Symp. [Paris, 1984]: 241, figs. 1-3, 8 1986
Nitzschia bilineataGrunow image
Nitzschia bilobata f. minima ěstrup image
Nitzschia bilobata var. adtiaticaH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXX: fig. 28 (desc. on p. 273, 1901) 1899
Nitzschia bilobata var. ambiguaManguin image
Nitzschia bilobata var. antarcticaJ. Frenguelli & H.A. Orlando Publ. Inst. Antárt. Argent. 5: 103, pl. III: fig. 20 1958
Nitzschia bilobata var. diminutaGrunow image
Nitzschia bilobata var. fossilisM. Peragallo image
Nitzschia bilobata var. hybridaGrunow image
Nitzschia bilobata var. lesinensisGrunow image
Nitzschia bilobata var. minorGrunow image
Nitzschia bilobata var. verrucosaOĺMeara image
Nitzschia bilobataW. Smith image
Nitzschia birostrataW. Smith image
Nitzschia bisculptaA. Mann Bull. U.S. Natl. Mus. 100{6}: 125, pl. 28: figs. 1, 2 1925
Nitzschia bisculptaMann image
Nitzschia bitaHohn & Hellerman image
Nitzschia bituminosaPantocsek image
Nitzschia bituminosa var. tenuiorPantocsek image
Nitzschia biundulata A.Y. Al-Handal, J. Zimmerman, R. Jahn, A. Torstensson, & A. Wulff Nova Hedwigia 108: 285, figs. 2-17 2019
Nitzschia bizertensisD.B. Smida, N. Lundholm, A. Sakka, Hadj Mabrouk in Smida et al. Harmful algae 32: 60, figs. 2-5 2014
Nitzschia blankaartensisL. Denys & H. Lange-Bertalot Nova Hedwigia 67: 248, figs. 1-19 1998
Nitzschia bleischiiJanisch image
Nitzschia boettcherianaRabenhorst image
Nitzschia boettcheriana var. gigantea(Grunow) Rabenhorst image
Nitzschia bolivianaE.A. Morales & M.L. Vis Proc. Acad. Nat. Sci. Philadelphia 156: 127, figs. 260-264, 271-276 2007
Nitzschia bombiformisGrunow in Van Heurck Syn. Diat. Belg.: pl. LVIII: fig. 9 1881
Nitzschia borgeiSkvortzov image
Nitzschia bosumtwiensisFoged image
Nitzschia braarudiiG.R. Hasle in C.R. Tomas (ed.) Identifying marine diatoms and dinoflagellates: 330, 339, pl. 74 (pro parte) 1996
Nitzschia braarudiiHasle image
Nitzschia brachygrammaD.G. Mann & R. Trobajo Eur. J. Phycol. 49: 293, figs. 8, 12-14, 22, 24, 29, 35-39 2014
Nitzschia brebissonii var. borealisGrunow image
Nitzschia brebissonii var. borealisGrunow image
Nitzschia brebissonii var. brebissoniiW. Smith image
Nitzschia bremensisHustedt image
Nitzschia bremensis var. brunsvigensisHustedt image
Nitzschia bremensis var. jeniseyensisSkvortzov image
Nitzschia bremensis var. sinicaSkvortzov image
Nitzschia brevior(E. Manguin ex Kociolek & Reviers) G. Moser, H. Lange-Bertalot & D. Metzeltin Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): 53 1998
Nitzschia brevirostrisHustedt image
Nitzschia brevissimaGrunow image
Nitzschia brevistriataGrunow image
Nitzschia brightwelliiKitton image
Nitzschia brightwelliiKitton ex Ralfs in Pritchard Hist. Inf. ed. 4: 780, pl. VIII: fig. 7 1861
Nitzschia brittoniiHagelstein N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. 8: 393, pl. 7: fig. 14 1939
Nitzschia brunoiH. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 92, pl. 101: 11-15; pl. 102: fig. 1 1996
Nitzschia bryophila(Hustedt) Hustedt image
Nitzschia bucerosCholnoky image
Nitzschia bukensisH. Peragallo in Peragallo & Peragallo Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. 88: 5, pl. II: fig. 6 1911
Nitzschia bulnheimiana var. capitataReimer image
Nitzschia burckliaSchrader image
Nitzschia buschbeckiiA. Witkowski, H. Lange-Bertalot, & M. Ruppel in A. Witkowski et al. Phycologia 43: 583, figs. 10-25 2004
Nitzschia cacuminaGiffen image
Nitzschia calamaeFrenguelli Rev. Mus. La Plata, n.s. 1. Secc. Paleontología 1: 25, 33, pl. II: figs. 22-24 1936
Nitzschia calcicolaAleem & Hustedt image
Nitzschia caledonensisSchoeman image
Nitzschia calidaGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 75 1880
Nitzschia calida var. salinarum(Grunow) Frenguelli image
Nitzschia californicaH.J. Schrader Initial Rep. Deep Sea Drilling Project 18: 707, pl. 5: fig. 15; pl. 26: fig. 6 1973
Nitzschia californicaSchrader image
Nitzschia campechianaGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 74 1880
Nitzschia capartii_('caparti')Kufferath image
Nitzschia capensisCholnoky image
Nitzschia capitataØstrup Dansk Bot. Ark. 1{1}: 35, pl. 1: fig. 27 1913
Nitzschia capitata(W. Smith) M. Peragallo image
Nitzschia capitataFritsch & Rich image
Nitzschia capitataHeiden & Kolbe image
Nitzschia capitata ěstrup image
Nitzschia capitellataHustedt image
Nitzschia capitellata var. maximaGandhi image
Nitzschia capitellata var. mongolicaSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 35, pl. 8: fig. 32 1935
Nitzschia capitellata var. montanaSkvortzov image
Nitzschia capitellata var. nipponicaSkvortzov image
Nitzschia capitellata var. sibiricaSkvortzov image
Nitzschia capitellata var. sinicaSkvortzov image
Nitzschia capitellata var. tenuirostris(Grunow) L.N. Bukhtiyarova Algologia 5: 422 1995
Nitzschia capitularisCholnoky image
Nitzschia capuluspalaeSimonsen image
Nitzschia carahiiC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 221, figs. 12, 95-99 2019
Nitzschia carinaacutaV.I. Mikhailov Bot. Zhurn. 70: 1403, figs. 6-8 1985
Nitzschia carnicobaricaDesikachary & Prema image
Nitzschia castracaneiHasle image
Nitzschia celaenoaeC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 231, figs. 11, 145-148 2019
Nitzschia challengeriH.J. Schrader Initial Rep. Deep Sea Drilling Project 18: 707, pl. 5: figs. 10-14, 34 1973
Nitzschia challengeriSchrader image
Nitzschia chaloniiVan Heurck image
Nitzschia chalonii var. delicatissimaVan Heurck image
Nitzschia chalonii var. tenuistriataVan Heurck image
Nitzschia chandolensisH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 6, description and illustration in Gandhi (1998: 60, pl. III: figs. 131, 132) 2020
Nitzschia chandolensisH.P. Gandhi Fresh-water Diatoms Central Gujarat: 60, pl. III: figs. 131, 132 1998
Nitzschia chardeziiB. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens Biblioth. Diatomol. 46: 69, pl. 126 2002
Nitzschia chaseiCholnoky image
Nitzschia chasmaensisFoged image
Nitzschia chauhaniiH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 6, description and illustration in Gandhi (1998: 204, pl. VI: figs. 192, 193) 2020
Nitzschia chauhaniiH.P. Gandhi Fresh-water Diatoms Central Gujarat: 204, pl. VI: figs. 192, 193 1998
Nitzschia chilensisHustedt image
Nitzschia chinensisSkvortzov image
Nitzschia chuchiligaensisFoged image
Nitzschia chungaraRumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 182, pl. 166: figs. 1-10 2000
Nitzschia chunianaManguin image
Nitzschia chutteriArchibald image
Nitzschia chutteriR.E.M. Archibald Beih. Nova Hedwigia 21: 265, pl. 1: figs. 47, 48 1966
Nitzschia circumsuta(Bailey) Grunow image
Nitzschia circumsuta f. lanceolataSchulz image
Nitzschia circumsuta f. linearisSchulz image
Nitzschia circumsuta f. minorFoged image
Nitzschia claasseniaeCholnoky image
Nitzschia clandestinaManguin image
Nitzschia clarissimaH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXXII: fig. 4 (desc. on p. 279, 1901) 1899
Nitzschia clarissima var. obtusaH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXXII: fig. 3 (desc. on p. 279, 1901) 1899
Nitzschia clausii f. curvirostrataManguin image
Nitzschia clausii f. majorHustedt image
Nitzschia clausiiHantzsch in Rabenhorst Alg. Sachs. Dec. 95/96: no. 944 1860
Nitzschia clausiiformisGandhi image
Nitzschia clavicepsSchrader image
Nitzschia clavofixaKönig image
Nitzschia clementeiA.M. Gombos, Jr. Initial Rep. Deep Sea Drilling Project 36: 618, expl. pl. 8: figs. 18-20 1977
Nitzschia clementiaA.M. Gombos, Jr. Initial Rep. Deep Sea Drilling Project 36: 595, pl. 8: figs. 18, 19 1977
Nitzschia closterium(Kützing) W. Smith image
Nitzschia closterium f. curvataLohmann image
Nitzschia closterium f. minutissimaE.J. Allen & E.W. Nelson J. Mar. Biol. Assoc. U.K. 8: 426, 462 1910
Nitzschia closterium f. minutissimaStarr image
Nitzschia closterium f. tenuissimaManguin image
Nitzschia closterium var. rectaGran & Angst image
Nitzschia closterium var. reversa(W. Smith) Hauck Österr. Bot. Z. 22: 332 1872
Nitzschia closterium var. striatulaHasle image
Nitzschia coarctataGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 68 1880
Nitzschia coarctata var. oceanicaFrenguelli image
Nitzschia cocconeiformisGrunow K. Svenska Vet. Akad. Handl. ser. 4, 17{2}: 68 1880
Nitzschia columbianaH.E. Sovereign Trans. Amer. Microscop. Soc. 79: 345 1960
Nitzschia columbianaH.E. Sovereign Trans. Amer. Microscop. Soc. 77: 131, pl. IV: figs. 79-81 1958
Nitzschia columbianaSovereign image
Nitzschia communataGrunow image
Nitzschia communis f. acutaManguin image
Nitzschia communis f. lataManguin image
Nitzschia communisRabenhorst Alg. Sachs. Dec. 95/96: no. 949 1860
Nitzschia communis var. abbreviataGrunow image
Nitzschia communis var. genuinaKirchner image
Nitzschia communis var. hyalinaLund image
Nitzschia communis var. minuta(Bleisch) Kirchner image
Nitzschia communis var. minuta(Bleisch) Mayer image
Nitzschia communis var. obtusaGrunow image
Nitzschia communis var. perpusilla(Rabenhorst) Kirchner image
Nitzschia commutata f. angustiorA. Cleve image
Nitzschia commutataGrunow image
Nitzschia commutata var. curtaSkvortzov image
Nitzschia commutata var. pamirensis(Hustedt) Cleve-Euler image
Nitzschia commutatoidesLange-Bertalot image
Nitzschia compositaGiffen image
Nitzschia compressa(Bailey) Boyer Diat. Philadelphia: 116 1916
Nitzschia compressa var. balatonis(Grunow) Lange-Bertalot image
Nitzschia compressa var. pararostrataH. Lange-Bertalot in H. Lange-Bertalot et al. Iconographia Diatomologica 3: 164, pl. 48: figs. 6, 6' 1996
Nitzschia compressa var. vexans(Grunow) Lange-Bertalot image
Nitzschia concinnaGrunow image
Nitzschia concordiaFryxell & Kaczmarska image
Nitzschia concordiaG.A. Fryxell & I. Kaczmarska in I. Kaczmarska & G.A. Fryxell Diatom Res. 9: 90, figs. 8-14 1994
Nitzschia condemnataCholnoky image
Nitzschia conferta(P. Richter) Migula Krypt.-Fl. Deutschl., Alg. 1: 338 1906
Nitzschia confinisHustedt image
Nitzschia confinis var. maximaPatrick image
Nitzschia conformataHustedt Ber. Deutsch. Bot. Ges. 64: 312, figs. 18, 19 1952
Nitzschia congolensisHustedt image
Nitzschia congolensis var. mooreaeReimer image
Nitzschia constricta(Gregory) Grunow image
Nitzschia constricta(Gregory) Grunow K. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 71 1880
Nitzschia constricta(Kützing) Ralfs in Pritchard Hist. Inf., ed. 4: 780 1861
Nitzschia constricta(Kützing) Ralfs image
Nitzschia constricta f. minorRabenhorst image
Nitzschia constricta f. parvaGrunow in Van Heurck Syn. Diat. Belg.: pl. LVIII: fig. 8 1881
Nitzschia constricta var. bombiformisGrunow K. Svenska Vetemsk.-Akad. Handl., ser. 4, 17{2}: 71 1880
Nitzschia constricta var. majorGrunow image
Nitzschia constricta var. mediterraneaAleem image
Nitzschia constricta var. minorGrunow image
Nitzschia constricta var. parvaLeuduger-Fortmorel image
Nitzschia constricta var. putrida(Cohn) Rabenhorst image
Nitzschia constricta var. similisGrunow image
Nitzschia constricta var. subconstrictaGrunow image
Nitzschia consummataHustedt image
Nitzschia contortaMereschkowsky image
Nitzschia copiastriataHohn & Hellerman image
Nitzschia corpulentaHendey image
Nitzschia corpulentaN.I. Hendey J. Roy. Microscop. Soc., ser. 3, 77: 78, pl. I: fig. 5 1958
Nitzschia costataMeister image
Nitzschia costataPantocsek image
Nitzschia costeiL. Tudesque, F. Rimet, & L. Ector Diatom Research 23: 485, figs. 1-64, 111-123 2008
Nitzschia coudertiiHeribaud image
Nitzschia couteiR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 169, pl. II: fig. 12 1979
Nitzschia crassepunctataArchibald image
Nitzschia creticolaØstrup Danske Diat.: 146, pl. IV: fig. 98 1910
Nitzschia creticola ěstrup image
Nitzschia cryptostriataHohn & Hellerman image
Nitzschia cubaSkvortzov image
Nitzschia cuba var. gracilisSkvortzov image
Nitzschia cucumisKonig image
Nitzschia cuneataSuringar image
Nitzschia curiosaProschkina-Lavrenko image
Nitzschia cursoria(Donkin) Norman Trans. Micr. Soc. London, ser. 2, 6: 67 1860
Nitzschia curta(Van Heurck) Hasle image
Nitzschia curvataCompŔre image
Nitzschia curvilineataHustedt image
Nitzschia curvipunctataCholnoky image
Nitzschia curvirostrisCleve image
Nitzschia curvirostris var. delicatissimaLemmermann image
Nitzschia curvula(Kützing) Ralfs image
Nitzschia curvula f. parvaGrunow image
Nitzschia curvula f. parvaRabenhorst image
Nitzschia curvula var. genuinaGutwinski image
Nitzschia curvula var. subcapitataRabenhorst Fl. Eur. Alg. 1: 156 1864
Nitzschia curvula var. subrecta(Grunow) Rabenhorst image
Nitzschia curvula var. typicaGutwinski image
Nitzschia curvulaW. Smith Syn. Brit. Diat. II: 89 1856
Nitzschia cuspidataG.R. Hasle Taxon 23: 427 1974
Nitzschia cuspidataHasle image
Nitzschia custodisCholnoky image
Nitzschia cylindricaBurckle image
Nitzschia cylindriformis_(`cylindroformis')G.R. Hasle in Hasle & Booth J. Plankton Res. 6: 493, figs. 1-12 1984
Nitzschia cylindroformisHasle image
Nitzschia cylindrus(Grunow) Hasle image
Nitzschia dadwinensisFoged image
Nitzschia dagmanniiC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 223, figs. 20, 100-106 2019
Nitzschia dakariensis f. egypticaFoged image
Nitzschia dalmaticaM. Mucko & S. Bosak in Mucko et al. J. Phycol. 57: 147, figs. 1-3 2020
Nitzschia damasii_('damasi')Hustedt image
Nitzschia davidsoniiGrunow & Dickie in Grunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 75 1880
Nitzschia dealpinaLange-Bertalot & G. Hofmann in Lange-Bertalot Biblioth. Diatomol. 27: 146, pl. 114: figs. 8-13; pl. 115: figs. 1-4 1993
Nitzschia debilisPantocsek image
Nitzschia decoraKitton image
Nitzschia delauneyiManguin image
Nitzschia delicatissimaCleve image
Nitzschia delicatulaHasle image
Nitzschia delicatulaSkvortzov image
Nitzschia delogneiGrunow image
Nitzschia demotaArchibald image
Nitzschia densuensisFoged image
Nitzschia denticula f. aberransP. Fusey image
Nitzschia denticulaGrunow image
Nitzschia denticula var. amravatensisSarode & Kamat image
Nitzschia denticula var. baikalensisSkvortzov image
Nitzschia denticula var. capitataFrenguelli image
Nitzschia denticula var. delogneiGrunow image
Nitzschia denticula var. elongataMereschkowsky image
Nitzschia denticula var. hyalinaSkvortzov image
Nitzschia denticula var. rostrataGandhi image
Nitzschia denticulata var. undulataSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 15, pl. 3: figs. 19, 20 1935
Nitzschia denticuloidesHustedt image
Nitzschia denticuloidesSchrader image
Nitzschia desertorumHustedt image
Nitzschia destitutaD. Bennett & J.P. Kociolek in Kociolek et al. Biblioth. Diatomol. 61: 51, pl. 73: figs. 8-17; pl. 75 2014
Nitzschia dianae(Ehrenberg) Ralfs image
Nitzschia diaphanaCleve image
Nitzschia dicrogrammaD.G. Mann & R. Trobajo Eur. J. Phycol. 49: 292, figs. 2-7, 10, 11, 18-21, 23, 28, 32-34 2014
Nitzschia diducta f. alaskaensisFoged image
Nitzschia diductaHustedt image
Nitzschia didymaHustedt Ber. Deutsch. Bot. Ges. 64: 309, fig. 20 1952
Nitzschia dietrichiiSimonsen image
Nitzschia dilatataH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXXIII: fig. 9 (desc. on p. 285, 1901) 1900
Nitzschia dilutaArchibald image
Nitzschia diluvialisCleve image
Nitzschia diluvianaCleve image
Nitzschia dippeliiGrunow image
Nitzschia directaPantocsek image
Nitzschia directa var. torquataPantocsek image
Nitzschia disertaHustedt image
Nitzschia disputataJ. Carter image
Nitzschia dissipata(Kützing) Rabenhorst image
Nitzschia dissipata f. maewensisFoged image
Nitzschia dissipata f. undulataSovereign image
Nitzschia dissipata subsp. oligotraphentaH. Lange-Bertalot in Lange-Bertalot & Metzeltin Iconogr. Diatomol. 2: 93, pl. 99: fig. 13-16. 1996
Nitzschia dissipata var. antarcticaM. Peragallo image
Nitzschia dissipata var. borneensisHustedt image
Nitzschia dissipata var. capitellataJ. Frenguelli & H.A. Orlando Publ. Inst. Antárt. Argent. 5: 103, pl. III: fig. 24 1958
Nitzschia dissipata var. genuinaMayer image
Nitzschia dissipata var. media(Hantzsch) Grunow in Van Heurck Syn. Diat. Belg.: pl. LXIII: figs. 2, 3 1881
Nitzschia dissipata var. pygmaeaMayer image
Nitzschia dissipatoidesArchibald image
Nitzschia distansGregory image
Nitzschia distansGregory image
Nitzschia distans var. australiensisGrunow image
Nitzschia distans var. erraticaCleve image
Nitzschia distans var. eximiaGrunow image
Nitzschia distans var. labradoricaCleve image
Nitzschia distans var. quarnerensisGrunow image
Nitzschia distans var. sigmoideaGrunow image
Nitzschia distans var. subdilatataGrunow image
Nitzschia distans var. subsigmoideaGrunow in Van Heurck Syn. Diat. Belg.: pl. LXII: fig. 18 1881
Nitzschia distans var. tumescensGrunow image
Nitzschia divaricataMeunier image
Nitzschia divergensHustedt Ber. Deutsch. Bot. Ges. 64: 312, figs. 23-25 1952
Nitzschia diversaHustedt image
Nitzschia diversecostataBrun image
Nitzschia doljensisPantocsek image
Nitzschia donahueiDesikachary & Gowthaman image
Nitzschia donahuensisSchrader image
Nitzschia draveillensisM. Coste & M. Ricard Cryptogamie: Algologie 1: 190, pl. 2: fig. 32; pl. 10 [miscited 11]: figs. 70, 73, 74 1980
Nitzschia droebakensisHasle image
Nitzschia dubia var. australisM. Peragallo image
Nitzschia dubia var. constricta(Kützing) Carruthers in J.E. Gray Handb. Brit. Water-weeds: 82 1864
Nitzschia dubia var. constricta(Kützing) Carruthers image
Nitzschia dubia var. latestriata ěstrup image
Nitzschia dubia var. minorGrunow image
Nitzschia dubia var. minorGrunow image
Nitzschia dubia var. minorM. Peragallo image
Nitzschia dubia var. scoticaGrunow image
Nitzschia dubia var. sibericaGrunow image
Nitzschia dubiaW. Smith image
Nitzschia dubiiformisHustedt image
Nitzschia ebroicensisMaillard image
Nitzschia eburneaZanon image
Nitzschia efferansSchrader image
Nitzschia egleiLange-Bertalot image
Nitzschia ehrenbergiiRalfs image
Nitzschia ehrenbergiiSchumann image
Nitzschia electraeC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 227, figs. 121-129 2019
Nitzschia elegansHustedt image
Nitzschia elegantulaGrunow image
Nitzschia ellipticaHustedt image
Nitzschia elliptica var. alexandrinaCholnoky image
Nitzschia elongata(Hantzsch) Hantzsch ex Rabenhorst Hedwigia 2{7}: 40 (expl. pl. VI: fig. 5) 1860
Nitzschia elongataHantzsch image
Nitzschia elongataHassall image
Nitzschia elongataHassall Brit. Freshw. Alg. 1: 435 1845
Nitzschia elongata var. linearis(O. Müller) Frenguelli image
Nitzschia elongata var. longissimaFrenguelli image
Nitzschia elongata var. minorA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 139, pl. II: fig. 30 1917
Nitzschia entomon(Ehrenberg) Ralfs image
Nitzschia epiphyticaO. Mueller Bot. Jahrb. 36: 176, pl. II: figs. 17, 18 1905
Nitzschia epiphyticaOtto Müller image
Nitzschia epiphyticoidesHustedt Explor. Parc Natl. Albert, Mission H. Damas 8: 144, pl. XIII: figs. 48-55 1949
Nitzschia epithemiformisLange-Bertalot image
Nitzschia epithemoidesGrunow image
Nitzschia epithemoides var. disputata(Carter) Lange-Bertalot image
Nitzschia eppressaCarter image
Nitzschia epsilonKitton image
Nitzschia erosaGiffen image
Nitzschia etoshensisCholnoky image
Nitzschia eutinensisH. Lange-Bertalot & M. Werum Lauterbornia 78: 131 2014
Nitzschia evenescensSchrader image
Nitzschia examinandaCholnoky image
Nitzschia exilisArchibald image
Nitzschia exilisH.E. Sovereign Trans. Amer. Microscop. Soc. 79: 345 1960
Nitzschia exilisH.E. Sovereign Trans. Amer. Microscop. Soc. 77: 131, pl. IV: figs. 78 1958
Nitzschia exilisSovereign image
Nitzschia eximiaGrunow image
Nitzschia extinctaKozyrenko & Sheshukova-Poretskaya image
Nitzschia fabaFrenguelli image
Nitzschia fabaFrenguelli image
Nitzschia fabiennejanssenianaC. Cocquyt & E. Ryken Diatom Research 32: 467, figs. 2-43 2017
Nitzschia falcataOtto Müller image
Nitzschia famelica(Kützing) Rabenhorst image
Nitzschia febigeriGrunow image
Nitzschia febigeri_('febigerii')Grunow image
Nitzschia fenestralisD. Grady, D.G. Mann & R. Trobajo Fottea, Olomouc 20: 39, figs. 2-20, 23, 26, 30, 34, 36-39, 41, 42, 45-49 2020
Nitzschia fenestrataMereschkowsky image
Nitzschia feroxHustedt Ber. Deutsch. Bot. Ges. 64: 311, fig. 13 1952
Nitzschia ferrazaeCholnoky image
Nitzschia fibula-fissaLange-Bertalot image
Nitzschia filiaSkvortzov image
Nitzschia filiformis(W. Smith) Schütt image
Nitzschia filiformis var. conferta(Richter) Lange-Bertalot image
Nitzschia finaFrenguelli image
Nitzschia flexaSchumann image
Nitzschia flexa var. philippinicaSkvortzov image
Nitzschia flexellaSuringar image
Nitzschia flexoidesGeitler image
Nitzschia flexoidesL. Geitler Plant Syst. & Evol. 156: 207, fig. 1 1987
Nitzschia fluminensisGrunow image
Nitzschia fluminensis var. angustaGrunow image
Nitzschia fluminensis var. densestriata ěstrup image
Nitzschia fluminensis var. subundulataGrunow image
Nitzschia fluorescensB.E. Volcani & C.-W. Li Brit. Phycol. J. 22: 376, figs. 7-11 1988
Nitzschia fluvialisPatrick & Freese image
Nitzschia fogedii_('fogedi')M. Möller image
Nitzschia fonticola(Grunow) Grunow image
Nitzschia fonticola f. minutissimaCompŔre image
Nitzschia fonticola var. constrictaSkvortzov image
Nitzschia fonticola var. pelagicaHustedt A. Schmidt's Atlas: pl. 349: figs. 15, 16 1924
Nitzschia fonticola var. septentrionalisCleve-Euler image
Nitzschia fonticoloidesH.E. Sovereign Trans. Amer. Microscop. Soc. 77: 130, pl. IV: figs. 58-62 1958
Nitzschia fonticoloidesSovereign image
Nitzschia fontifugaCholnoky image
Nitzschia forficaCholnoky image
Nitzschia formicaHantzsch image
Nitzschia formosa ěstrup image
Nitzschia fossalisHustedt image
Nitzschia fossilis(Frenguelli) T. Kanaya & Koizumi J. Mar. Geol. Japan 6: 47-66 1970
Nitzschia fossilis(Grunow) Grunow image
Nitzschia fragilariiformisCompère Proc. Eighth Int. Diat. Symp. [Paris, 1984]: 254, pls. 1, 2 [= figs. 1-16] 1986
Nitzschia fragilariiformisCompŔre image
Nitzschia fragilarioidesGrunow image
Nitzschia franconicaReinsch image
Nitzschia franconicaReinsch image
Nitzschia franconica var. serpentinaReinsch image
Nitzschia franconica var. serpentinaReinsch image
Nitzschia fraudulentaCleve Ann. Rep. Fish. Board Scotland 15{3}: 300, pl. VIII: fig. 11 1897
Nitzschia frauenfeldii(Grunow) Grunow image
Nitzschia frauenfeldii var. antarcticaM. Peragallo image
Nitzschia fremontensisLohman & Andrews image
Nitzschia frequensHustedt image
Nitzschia frickeiReichelt ex Hustedt image
Nitzschia frigidaGrunow image
Nitzschia frustuloidesManguin image
Nitzschia frustuloides var. tenuicollisManguin image
Nitzschia frustulum(Kützing) Grunow image
Nitzschia frustulum f. constrictaHustedt image
Nitzschia frustulum var. acutaPantocsek image
Nitzschia frustulum var. asiaticaHustedt image
Nitzschia frustulum var. bryophilaHustedt image
Nitzschia frustulum var. bulnheimiana(Rabenhorst) Grunow image
Nitzschia frustulum var. capitataPantocsek & Greguss image
Nitzschia frustulum var. constrictaPantocsek image
Nitzschia frustulum var. curvataPantocsek image
Nitzschia frustulum var. filiformisHajˇs image
Nitzschia frustulum var. hantzschiana(Rabenhorst) Comber image
Nitzschia frustulum var. hungaricaPantocsek image
Nitzschia frustulum var. inconspicua(Grunow) Grunow image
Nitzschia frustulum var. indicaSkvortzov image
Nitzschia frustulum var. kerguelenensisÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 42, pl. VII: fig. 68 1955
Nitzschia frustulum var. kerguelenensisManguin image
Nitzschia frustulum var. minutaPantocsek image
Nitzschia frustulum var. minutulaGrunow image
Nitzschia frustulum var. mongolicaSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 34, pl. 8: figs. 28, 29 1935
Nitzschia frustulum var. oblongaHajˇs image
Nitzschia frustulum var. obtusaPantocsek image
Nitzschia frustulum var. perminutaGrunow image
Nitzschia frustulum var. perpusilla(Rabenhorst) Van Heurck image
Nitzschia frustulum var. productaPantocsek image
Nitzschia frustulum var. recurvataPantocsek & Greguss image
Nitzschia frustulum var. rostrataManguin image
Nitzschia frustulum var. subsalinaHustedt image
Nitzschia frustulum var. subserians(Grunow) Grunow image
Nitzschia frustulum var. symbioticaLee & Reimer image
Nitzschia frustulum var. tenellaGrunow image
Nitzschia fruticosaHustedt image
Nitzschia fundiCholnoky image
Nitzschia fusiformisGrunow image
Nitzschia fusoidesEhrlich image
Nitzschia fussiformisPantocsek image
Nitzschia gaarderiHasle Skr. Norske Vid.-Akad. Oslo, Mat.-Naturv. Kl. 1960{2}: 23, pl. V: fig. 49, text-fig. 13 1960
Nitzschia gaertnerae_('gaertneriae')H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 94, pl. 68: figs. 6-11 1996
Nitzschia gallica(Brun) Pantocsek image
Nitzschia gandersheimiensis f. tenuirostris(Grunow) Lange-Bertalot image
Nitzschia gandersheimiensisKrasske image
Nitzschia gandersheimiensisKrasske image
Nitzschia gaoiBing Liu, S. Blanco & B.Q. Huang Phytotaxa 231: 266, figs. 23-49 2015
Nitzschia garrensisHustedt image
Nitzschia gazellaeKarsten image
Nitzschia geitleriHustedt image
Nitzschia gelidaCleve & Grunow image
Nitzschia gelidaCleve & Grunow image
Nitzschia geniculataHustedt image
Nitzschia gentilisRochoux d'Aubert image
Nitzschia gentilis var. ellipticaRochoux d'Aubert image
Nitzschia germanica(P. Richter) Migula Krypt.-Fl. Deutschl., Alg. 1: 338 1906
Nitzschia gessneriHustedt image
Nitzschia ghanaensisFoged image
Nitzschia gieskesiiCholnoky image
Nitzschia gigantea(Ehrenberg) Ralfs image
Nitzschia giselaLange-Bertalot image
Nitzschia glaberrima ěstrup image
Nitzschia glabra ěstrup image
Nitzschia glacialisGrunow image
Nitzschia glacialis var. tenuiorCleve-Euler image
Nitzschia glandiformisHustedt image
Nitzschia goetzeanaO. Müller Bot. Jahrb. 36: 176, pl. II: fig. 20 1905
Nitzschia goetzeana var. graciliorHustedt image
Nitzschia goetzeana var. graciliorHustedt image
Nitzschia goetzeana var. natalensisCholnoky image
Nitzschia goteborgensisAleem image
Nitzschia gracilentaGrunow image
Nitzschia graciliformisLange-Bertalot & Simonsen image
Nitzschia gracilis f. acicularoidesM. Coste & M. Ricard Cryptogamie: Algologie 1: 191, pl. 1: fig. 2 1980
Nitzschia gracilis f. brevisManguin image
Nitzschia gracilisHantzsch in Rabenhorst Alg. Sachs. Dec. 95/96: no. 946 1860
Nitzschia gracilis var. capitataWislouch & Poretzky in Poretzky Trudy Leningradskago Obschchestva Estestvoispytatelei 53(3): 147, fig. 9 1924
Nitzschia gracilis var. minorSkabitschevskii image
Nitzschia gracilis var. turfaceaSteinecke image
Nitzschia gracillimaHeiden & Kolbe image
Nitzschia graciloidesGandhi image
Nitzschia graciloidesH.P. Gandhi Beih. Nova Hedwigia 31: 785, pl. III: fig. 98 1970
Nitzschia graciloidesHustedt image
Nitzschia graciloidesHustedt image
Nitzschia gradiferaHustedt image
Nitzschia graeffei var. bicuneataGrunow image
Nitzschia graeffei_('graeffii')Grunow ex Cleve Bih. K. Svenska Vet. Akad. Handl. 5{8}: 20, fig. 32 1878
Nitzschia granaHohn & Hellerman image
Nitzschia grandisKitton image
Nitzschia graniiG.R. Hasle Taxon 23: 426 1974
Nitzschia graniiHasle image
Nitzschia granii var. curvataHasle image
Nitzschia granulata f. impressaManguin image
Nitzschia granulataGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 68 1880
Nitzschia granulata var. doljensis(Pantocsek) Lange-Bertalot image
Nitzschia granulata var. gelidaM. Peragallo image
Nitzschia granulata var. hispanicaAzpeitia y Moros image
Nitzschia granulata var. hyalinaAmossé Bull. Mus. Natl. Hist. Nat. [Paris] 30: 165, fig.1 1924
Nitzschia granulata var. hyalinaAmosse image
Nitzschia granulata var. maeoticaPantocsek image
Nitzschia granulosaLeuduger-Fortmorel image
Nitzschia grigoriewiMereschkowsky image
Nitzschia groenlandica ěstrup image
Nitzschia grossepunctataSchrader image
Nitzschia grossestriataHustedt image
Nitzschia groveanaDe Toni image
Nitzschia groveiDe Toni & Levi-Morenos image
Nitzschia groveiGrunow image
Nitzschia gruendleriGrunow image
Nitzschia gruendleri var. antarcticaHeiden & Kolbe image
Nitzschia grunowiiHasle image
Nitzschia guadalupensisManguin image
Nitzschia guamensisC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 223, figs. 107-111 2019
Nitzschia guineensisHustedt image
Nitzschia guttulaH.J. Schrader in Schrader & Fenner Initial Rep. Deep Sea Drilling Project 38: 991, pl. 1: fig. 8, 9 1976
Nitzschia guttulaSchrader image
Nitzschia gyrosigmaT. Ohtsuka Phycol. Res. 53: 144, figs. 29-43 2005
Nitzschia hadriaticaH. Lange-Bertalot apud K. Krammer & H. Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{2}, ed. 2: 594, pl. 69: fig. 21 (as Nitzschia liebetruthii var. major Grunow) 1997
Nitzschia halloyiiN.I. Maidana & N. Herbst Darwiniana 28: 73, pl. 2: figs. 10-14 1988
Nitzschia halteriformisHustedt Ber. Deutsch. Bot. Ges. 64: 311, fig. 26 1952
Nitzschia hankensisSkvortzov image
Nitzschia hantzschiaeformisFritsch & Rich image
Nitzschia hantzschiaeformis var. constrictaFritsch & Rich image
Nitzschia hantzschiana f. subserians(Grunow) Hustedt image
Nitzschia hantzschiana f. subseriansGrunow image
Nitzschia hantzschianaRabenhorst Alg. Sachs. Dec. 95/96: no. 943 1860
Nitzschia hantzschianaRabenhorst mspt. image
Nitzschia hantzschiana var. glacialisGrunow image
Nitzschia harderiHustedt image
Nitzschia harrisoniiCholnoky image
Nitzschia harrisoniiCholnoky image
Nitzschia hasleaF.R. Schoeman in Schoeman & Meaton CSIR Special Report WAT 64: 33 1982
Nitzschia hassiacaKrasske image
Nitzschia hastataSkvortzov image
Nitzschia hastata var. obtusaSkvortzov image
Nitzschia hastata var. parallelestriataSkvortzov image
Nitzschia heidenii var. baicalensisSkvortzov & Meyer image
Nitzschia heidenii var. lanceolataKobayashi image
Nitzschia heidenii var. minorKobayashi image
Nitzschia heidenii var. pamirensisPetersen image
Nitzschia heidenii_('heideni')(Meister) Hustedt image
Nitzschia heimii(Manguin) Hasle image
Nitzschia hemistriataHagelstein N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. 8: 396, pl. 8: fig. 1 1939
Nitzschia heteropolicaH.J. Schrader Initial Rep. Deep Sea Drilling Project 18: 707, pl. 26: figs. 1, 2 1973
Nitzschia heteropolicaSchrader image
Nitzschia heuflerianaGrunow image
Nitzschia heufleriana var. asiaticaSkvortzov image
Nitzschia heufleriana var. elongataPantocsek image
Nitzschia heufleriana var. majorM. Peragallo image
Nitzschia heufleriana var. recta ěstrup image
Nitzschia hevesensisPantocsek image
Nitzschia hiemalisHustedt image
Nitzschia hiengheneanaE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 212 1996
Nitzschia hiengheneanaE. Manguin Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. 12: 32, pl. VI: fig. 5 1962
Nitzschia hiengheneanaManguin image
Nitzschia hierosolymitanaD.G. Mann image
Nitzschia hoehnkiiHustedt image
Nitzschia hollerupensisFoged image
Nitzschia holsaticaHustedt image
Nitzschia homburgiensisLange-Bertalot image
Nitzschia homoeocladiaHeiberg image
Nitzschia hondoensisHanna & Grant image
Nitzschia hudsoniiM. Poulin & A. Cardinal Canad. J. Bot. 61: 111, fig. 20 1983
Nitzschia hummiiHustedt image
Nitzschia hungarica f. curtaSkvortzov & Meyer image
Nitzschia hungarica f. maeoticaProschkina-Lavrenko image
Nitzschia hungaricaGrunow Verh. K.-K. Zool.-Bot. Ges. Wien 12: 568, pl. 12: fig. 31 1862
Nitzschia hungarica var. apiculataManguin & Bourrelly image
Nitzschia hungarica var. genuinaGrunow image
Nitzschia hungarica var. genuinaGrunow Kongl. Svenska Vetensk.Akad. Handl., ser. 4, 17{2}: 73 1880
Nitzschia hungarica var. linearisGrunow Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 73 1880
Nitzschia hungarica var. maiorLiebetanz image
Nitzschia hungarica var. pantocsekiiWislouch & Poretzky in Poretzky Trudy Leningradskago Obschchestva Estestvoispytatelei 53(3): 147, fig. 6 1924
Nitzschia huniensisFoged image
Nitzschia hustedtianaHustedt image
Nitzschia hustedtianaSalah image
Nitzschia hustedtiiSheshukova in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 152, fig. 11 1953
Nitzschia hustedtii_('hustedti')Debes ex Hustedt image
Nitzschia hyalinaGregory image
Nitzschia hybrida f. hyalinaProschkina-Lavrenko image
Nitzschia hybridaGrunow image
Nitzschia hybrida var. gaspesianaM. Poulin, C. Hudon, & A. Cardinal Naturaliste Canad. 109: 280, figs. 1c, 7, 8 1982
Nitzschia hybrida var. kryokonitesCleve image
Nitzschia hybrida var. pellucidaGrunow image
Nitzschia hybridaeformisHustedt image
Nitzschia hybridaeformis var. pannuceaGiffen image
Nitzschia hyperborea var. nystroemii(Grunow) Cleve image
Nitzschia ignimontanaBrun & Heribaud image
Nitzschia ignorata f. longissimaÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 42, pl. XI: fig. 103 1955
Nitzschia ignorata f. longissimaManguin image
Nitzschia ignorataKrasske image
Nitzschia ignorata var. asiaticaSkvortzov image
Nitzschia ignorata var. rousseliniiR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 169, pl. II: fig. 11 1979
Nitzschia iltisiiCompŔre image
Nitzschia imaeI. Álvarez-Blanco & S. Blanco Anales del Jardín Botánico de Madrid 70: 145, figs. 2-31 2013
Nitzschia immundaArchibald image
Nitzschia impressaHustedt image
Nitzschia improvisaR. Simonsen in Hinz, Simonsen, & Crawford Diatom Res. 27: 88 2012
Nitzschia improvisaR. Simonsen Kieler Meeresf. 16: 130, pl. 2: figs. 19, 20 1960
Nitzschia improvisaSimonsen image
Nitzschia incognitaKrasske image
Nitzschia incognitaKrasske Arch. Hydrobiol. 38: 276, pl. V: figs. 2, 3 1941
Nitzschia incognitaLegler & Krasske image
Nitzschia incolorMereschkowsky image
Nitzschia incolor var. sigmoideaMereschkowsky image
Nitzschia incomptusHohn & Hellerman image
Nitzschia inconspicuaGrunow image
Nitzschia incrustansGrunow image
Nitzschia incrustans var. dubiaGrunow image
Nitzschia incrustans var. minorGrunow image
Nitzschia incurvaGrunow image
Nitzschia incurva var. densestriataH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXXIV: figs. 21 22 (desc. on p. 294, 1901) 1900
Nitzschia incurva var. lorenzianaR. Ross image
Nitzschia incurva var. subtilis(Grunow) R. Ross image
Nitzschia indicaH.J. Schrader Initial Rep. Deep Sea Drilling Project 24: 915, pl. 5: figs. 16, 17 1974
Nitzschia indicaSchrader image
Nitzschia indistinctaMikhailov image
Nitzschia inductaHustedt Ber. Deutsch. Bot. Ges. 64: 310, fig. 17 1952
Nitzschia inflataKufferath image
Nitzschia inflatulaG.R. Hasle Taxon 23: 427 1974
Nitzschia inflatulaHasle image
Nitzschia inflatula var. capitataSimonsen image
Nitzschia ingens f. curtaFrenguelli image
Nitzschia ingensFrenguelli image
Nitzschia ingenuaHustedt image
Nitzschia inimastaCarter & Denny image
Nitzschia innominataH.E. Sovereign Trans. Amer. Microscop. Soc. 79: 345 1960
Nitzschia innominataH.E. Sovereign Trans. Amer. Microscop. Soc. 77: 120, pl. IV: figs. 29-31 1958
Nitzschia innominataSovereign image
Nitzschia inordinataM. Mucko & S. Bosak in Mucko et al. J. Phycol. 57: 152, figs. 6, 7 2020
Nitzschia insectaHustedt image
Nitzschia insignisGregory image
Nitzschia insignis var. arcticaGrunow image
Nitzschia insignis var. genuinaGrunow image
Nitzschia insignis var. lanceolataHustedt image
Nitzschia insignis var. marginiferaGrunow image
Nitzschia insignis var. mauritianaGrunow image
Nitzschia insignis var. niceaensisH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXXV: fig. 10 (desc. on p. 296, 1901) 1900
Nitzschia insignis var. notabilisGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 84 1880
Nitzschia insignis var. spathuliferaGrunow image
Nitzschia interfrigidariaMcCollum image
Nitzschia intermedia f. actinastroides(Lemmermann) Lange-Bertalot image
Nitzschia intermedia f. bengalensisGrunow image
Nitzschia intermediaHantzsch ex Cleve & Grunow image
Nitzschia intermedia var. capitataHustedt image
Nitzschia intermedia var. robustaHustedt image
Nitzschia intermissaHustedt image
Nitzschia interrupta(Grunow) Meister image
Nitzschia interruptaHeiden & Kolbe image
Nitzschia interrupta var. baikalensisSkvortzov image
Nitzschia interruptestriataSimonsen image
Nitzschia inversaGrunow image
Nitzschia invicta f. lanceolataHustedt image
Nitzschia invictaHustedt image
Nitzschia invisaH.J. Schrader Initial Rep. Deep Sea Drilling Project 18: 707, pl. 26: fig. 5 1973
Nitzschia invisaSchrader image
Nitzschia invisitataHustedt image
Nitzschia iranicaCompŔre image
Nitzschia irregularisR. Ross & G. Abdin J. Roy. Micr. Soc., ser. 3, 69: 225, pl. I: fig. 1 1949
Nitzschia irremissaCholnoky image
Nitzschia irreptaHustedt image
Nitzschia irresoluta f. minorFoged image
Nitzschia irresolutaHustedt image
Nitzschia irritansCholnoky image
Nitzschia islandica ěstrup image
Nitzschia italica(Rabenhorst) Ralfs image
Nitzschia iugiformisHustedt image
Nitzschia jalgaonensisSarode & Kamat image
Nitzschia janeiSalah image
Nitzschia janischiiGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 82, no fig. 1880
Nitzschia januariaSchrader image
Nitzschia japonicaMeister image
Nitzschia japonicaSkvortzov image
Nitzschia jelineckiiGrunow image
Nitzschia jelinekianaGrunow image
Nitzschia jelinekii var. elongataGrunow image
Nitzschia jelinekii var. subcostataGrunow image
Nitzschia jelinekii_('jelineckii')Grunow Verh. K.-K. Zool.-Bot. Ges. Wien 13: 144, pl. 14: fig. 4 1863
Nitzschia jeniseyensisSkvortzov image
Nitzschia johnmartiniiFryxell & Kaczmarska image
Nitzschia johnmartiniiG.A. Fryxell & I. Kaczmarska in I. Kaczmarska & G.A. Fryxell Diatom Res. 9: 88, figs. 1-7 1994
Nitzschia jonssonii_('jonssoni') ěstrup image
Nitzschia jordaniiC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 213, figs. 52-55 2019
Nitzschia jouseaeBurckle Beih. Nova Hedwigia 39: 240, pl. 2, figs 17-21 1972
Nitzschia jouseanaSkvortzov image
Nitzschia jucundaHustedt image
Nitzschia jugataGandhi image
Nitzschia jugata var. allahabadiiPandey, Tiwari & Pandey image
Nitzschia jugata var. gracilisGandhi image
Nitzschia jugata var. patrickiaeMartinez-Goss image
Nitzschia jugata var. patrickiae_(`patrickae')M.R. Martinez-Goss Proc. Acad. Nat. Sci. Philadelphia 147: 120, figs. 3, 5-7 1997
Nitzschia jugiformisHustedt image
Nitzschia kahliiH. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 183, pl. 165: figs. 3-10 2000
Nitzschia kaikonkiensisWoodhead & Tweed image
Nitzschia kanakarumG. Moser, H. Lange-Bertalot & D. Metzeltin Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): 209 1998
Nitzschia kanayae_('kanayai')T.V. Desikachary & S. Gowthaman in T.V. Desikachary Atlas Diat. 6: 15 1989
Nitzschia kanayensisSchrader image
Nitzschia kapimbiensis_('kapimbiense')Kufferath Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. 4{3}: 42, pl. V: figs. 12, 13 1956
Nitzschia karrooensisCholnoky image
Nitzschia kavirondoensisL. Sitoki & E. Rott in Sitoki et al. Diatom Research 28: 167, figs. 8-12, 20-29 2013
Nitzschia kenaiensisJ.L. Stone in McLaughlin & Stone Beih. Nova Hedwigia 82: 90, pl. 12: figs. 190, 191 1986
Nitzschia kerguelensis(O'Meara) Hasle image
Nitzschia kimberliensisM. Potapova in M. Potapova & D.F. Charles Proc. Int. Diat. Symp. 17: 289, figs. 13-19, 25 2004
Nitzschia kisselewiiSkvortzov image
Nitzschia kittliiGrunow image
Nitzschia kittlii var. minor ěstrup image
Nitzschia kittonii_('kittoni')H.L. Smith image
Nitzschia kleinteichianaS. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Fottea, Olomouc 16: 88, figs. 77-97 2016
Nitzschia knysnensisCholnoky image
Nitzschia kociolekiiB. Alakananda, B. Karthick, J.C. Taylor & P.B. Hamilton Phycol. Research 63: 31, figs. 10-36 2014
Nitzschia koehleri_('köhleri')Lauby image
Nitzschia kolaczekiiGrunow image
Nitzschia kolaizeckiiGrunow image
Nitzschia kotschii(Grunow) F.W. Mills image
Nitzschia kowiensisGiffen image
Nitzschia krachiensisFoged image
Nitzschia krenicolaCholnoky image
Nitzschia kryophilaCleve Vega-Exped. Vet. Iaktt. 3: 480, pl. 38: fig. 74 1883
Nitzschia kuetzingiana f. exiguaBerg image
Nitzschia kuetzingiana f. multiplexCleve-Euler ex Wiedling image
Nitzschia kuetzingiana f. terrestrisPetersen image
Nitzschia kuetzingianaHilse image
Nitzschia kuetzingianaHilse image
Nitzschia kuetzingiana var. capitataPoretzky image
Nitzschia kuetzingiana var. exilisGrunow image
Nitzschia kuetzingiana_('Kützingiana')Hilse in Rabenhorst Alg. Eur.: 1267 1863
Nitzschia kuetzingiiRabenhorst image
Nitzschia kuetzingioidesHustedt image
Nitzschia kufferathiiWoodhead & Tweed image
Nitzschia kurzeanaRabenhorst Alg. Eur.: 232/233: no. 2312 1870
Nitzschia kurziiRabenhorst image
Nitzschia kurziiRabenhorst ex Cleve & Moller image
Nitzschia labellaG. Moser, H. Lange-Bertalot & D. Metzeltin Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): 210, pl. 59: figs. 6-11 1998
Nitzschia labuensisCleve image
Nitzschia lacessensCholnoky image
Nitzschia lacrimaGersonde image
Nitzschia lacrimaR. Gersonde Polarforschung 59: 148, pl. 1: figs. 1-6, 26; pl. 2: figs. 1-3 1991
Nitzschia lacunaPatrick & Freese image
Nitzschia lacunarumHustedt image
Nitzschia lacunensisCholnoky image
Nitzschia lacunicolaPatrick & Freese image
Nitzschia lacus-karlukiE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 189 1996
Nitzschia lacus-karluki_('lacus karluki')E. Manguin Rev. Alg. n.s. 5: 283, pl. IV(30): figs. 1, 2 1961
Nitzschia lacus-karluki_('lacus karluki')Manguin image
Nitzschia lacustrisHustedt image
Nitzschia lacustrisHustedt image
Nitzschia lacuumLange-Bertalot image
Nitzschia laevisHustedt image
Nitzschia laevisHustedt Abh. Naturw. Ver. Bremen 31: 662, figs. 116-118 1939
Nitzschia laevis_('levis')Frenguelli Bol. Acad. Nac. Cienc. Córdoba 27: 91, pl. VIII: fig. 3 1923
Nitzschia laevissimaGrunow image
Nitzschia laevissimaGrunow image
Nitzschia lagunaeCholnoky image
Nitzschia lagunensisM.R. Martinez-Goss Proc. Acad. Nat. Sci. Philadelphia 147: 119, figs. 1, 2 1997
Nitzschia lagunensisMartinez-Goss image
Nitzschia lahuseniiPantocsek image
Nitzschia lamprocampaHantzsch image
Nitzschia lamprocampaHantzsch ex Cleve & Grunow image
Nitzschia lanceola(Grunow) Grunow image
Nitzschia lanceola var. minutulaGrunow image
Nitzschia lanceolata(Donahue) Abbott image
Nitzschia lanceolata f. australisManguin image
Nitzschia lanceolata f. costataYu.B. Okolodkov Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] 28: 31, fig. 2 1992
Nitzschia lanceolata f. minimaGrunow image
Nitzschia lanceolata f. minorGrunow image
Nitzschia lanceolata f. pusillaGrunow image
Nitzschia lanceolata var. incrassataH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXXIII: fig. 22 (desc. on p. 285, 1901) 1900
Nitzschia lanceolata var. incrustans(Grunow) Grunow image
Nitzschia lanceolata var. pygmaeaCleve image
Nitzschia lanceolata var. pygmaeaP. Cleve image
Nitzschia lanceolataW. Smith image
Nitzschia lancettula f. minorOtto Müller image
Nitzschia lancettulaOtto Müller image
Nitzschia lancettula var. chinensisSkvortzov image
Nitzschia lancettuloidesHustedt image
Nitzschia lange-bertalotiiCoste & Ricard image
Nitzschia lascrucensisC. Lobban & C.E. Wetzel in Lobban et al. Phytotaxa 401: 211, figs. 46-51 2019
Nitzschia lataO. Witt image
Nitzschia lata var. elegansLagerstedt image
Nitzschia latensHustedt image
Nitzschia latestriata(Brebisson) Ralfs image
Nitzschia latestriata f. intermediaThomas & Gonzalves image
Nitzschia latestriata var. panduriformis(Gregory) Rabenhorst image
Nitzschia latiusculaGrunow in Van Heurck Syn. Diat. Belg.: pl. LXV: fig. 3 1881
Nitzschia lauenburgianaHustedt image
Nitzschia lawsoniiFoged image
Nitzschia lecointeiVan Heurck image
Nitzschia leehyiG. Fryxell Diatom Research 15: 57, figs. 25-39 2000
Nitzschia legleriHustedt image
Nitzschia leistikowiiLange-Bertalot image
Nitzschia lejartiiAmosse image
Nitzschia lentiformisMikhailov image
Nitzschia lepotieriAmosse image
Nitzschia lesbiaCholnoky image
Nitzschia lesinensisGrunow image
Nitzschia lesinensis var. diminutaGrunow image
Nitzschia lesothensisSchoeman image
Nitzschia leucosigmaBenecke image
Nitzschia levandensis f. minorLanzi image
Nitzschia levidensis(W. Smith) Grunow image
Nitzschia levidensis var. victoriae(Grunow) Cholnoky image
Nitzschia levisFrenguelli image
Nitzschia liebethruthiiRabenhorst image
Nitzschia liebethruthii var. majorCleve & Möller image
Nitzschia liebethruthii var. minusculaGrunow image
Nitzschia liebethruthii var. perminutaCleve-Euler image
Nitzschia liebethruthii var. siamensisHustedt image
Nitzschia liebetruthii var. majorGrunow in Cleve & Möller Diatoms nos. 208-210 1879
Nitzschia ligowskiiA. Witkowski, H. Lange-Bertalot, J.P. Kociolek, & A. Brzezińska in A. Witkowski et al. Phycologia 43: 584, figs. 26-81 2004
Nitzschia limesPantocsek image
Nitzschia limiFrenguelli image
Nitzschia limi var. minorFrenguelli image
Nitzschia limicolaGrunow K. Svenska Vet. Akad. Handl., ser. 4, 17{2}: 70 1880
Nitzschia limulusHohn & Hellerman image
Nitzschia linearis f. constrictaMayer image
Nitzschia linearis f. majorManguin image
Nitzschia linearis f. minutaOtto Müller image
Nitzschia linearis var. genuinaMayer image
Nitzschia linearis var. majorSerbanescu & Serbanescu image
Nitzschia linearis var. serpentinaMayer image
Nitzschia linearis var. subsigmoideaGrunow image
Nitzschia linearis var. suecicaGrunow image
Nitzschia linearis var. tenuis(W. Smith) Brun image
Nitzschia linearis var. tenuis(W. Smith) Grunow image
Nitzschia linearis var. tenuis(W. Smith) Grunow image
Nitzschia linearisW. Smith image
Nitzschia lineataGrunow image
Nitzschia lineataHasle image
Nitzschia lineolaCleve Ann. Rep. Fish. Board Scotland 15{3}: 300, pl. VIII: fig. 10 1897
Nitzschia linkeiHustedt image
Nitzschia lionellaCholnoky image
Nitzschia litoralis var. sinensisVoigt Musée Heude. Notes de Botanique Chinoise 3: 95, pl. V: fig. 32 1942
Nitzschia littoralisGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 75 1880
Nitzschia littoralis var. australisM. Peragallo image
Nitzschia littoralis var. bengalensisGrunow image
Nitzschia littoralis var. delawarensisGrunow image
Nitzschia littoralis var. samoensisGrunow image
Nitzschia littoralis var. slesvicensisGrunow image
Nitzschia littoralis var. tergestinaGrunow image
Nitzschia littoreaGrunow image
Nitzschia littorea var. parvaGrunow image
Nitzschia loczyiPantocsek image
Nitzschia loczyiPantocsek image
Nitzschia longaGrunow image
Nitzschia longicollum f. delicatulaHasle image
Nitzschia longicollumHasle image
Nitzschia longirostrisHustedt image
Nitzschia longissima(Brebisson) Grunow image
Nitzschia longissima f. costataHustedt image
Nitzschia longissima f. parvaGrunow in Van Heurck Syn. Diat. Belgique: pl. LXX: fig. 3 1881
Nitzschia longissima var. chinensisGrunow image
Nitzschia longissima var. chinensisGrunow image
Nitzschia longissima var. cylindricaManguin image
Nitzschia longissima var. fasciculataMeunier image
Nitzschia longissima var. fossilisBrun image
Nitzschia longissima var. reversaGrunow image
Nitzschia longissima var. undulataGrunow image
Nitzschia lorenzianaGrunow image
Nitzschia lorenziana var. bartholomeiGrunow image
Nitzschia lorenziana var. incertaGrunow image
Nitzschia lorenziana var. incurvaGrunow image
Nitzschia lorenziana var. majorGrunow image
Nitzschia lorenziana var. muscicolaG. Moser, H. Lange-Bertalot & D. Metzeltin Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): 211, pl. 59: figs. 1, 2 1998
Nitzschia lorenziana var. subrectaKogan image
Nitzschia lorenziana var. subtilisGrunow image
Nitzschia lubrica(Kützing) Migula Krypt.-Fl. Deutschl., Alg. 1: 338 1906
Nitzschia lucidaMeister image
Nitzschia lucisensibilisB.E. Volcani & C.-W. Li Brit. Phycol. J. 22: 376, figs. 1-6 1988 (`1987')
Nitzschia luridaCholnoky image
Nitzschia luzonensis f. breviorE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 212 1996
Nitzschia luzonensis f. breviorE. Manguin Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. 12: 32, pl. VI: fig. 6 1962
Nitzschia luzonensis f. breviorManguin image
Nitzschia luzonensisHustedt image
Nitzschia macaronesicaLange-Bertalot Biblioth. Diatomol. 27: 148, pl. 112: figs. 6-10; pl. 113: fig. 6 1993
Nitzschia macedonicaHustedt image
Nitzschia machardyaeH. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 184, pl. 155: figs. 1-3 2000
Nitzschia macilentaGregory image
Nitzschia maeoticaPantocsek image
Nitzschia magnacarinaHohn & Hellerman image
Nitzschia magnacarinaM.H. Hohn & J. Hellerman Trans. Amer. Microscop. Soc. 85: 128, pl. II: fig. 13 1966
Nitzschia magnopunctataV.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 101, fig. 12 1953
Nitzschia maharashtrensisSarode & Kamat image
Nitzschia mahihaensisFoged image
Nitzschia maiaeC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 208, figs. 13, 26-34 2019
Nitzschia maillardiiCoste & Ricard image
Nitzschia majusculaGrunow image
Nitzschia majuscula var. curvirostrisFrenguelli image
Nitzschia makarovaeMikhailov image
Nitzschia maleinterpretariaSchrader image
Nitzschia mamataensisFoged image
Nitzschia mammalisCastracane image
Nitzschia mancaHustedt image
Nitzschia mancoidesH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 6, description and illustration in Gandhi (1998: 212, pl. VII: fig. 266) 2020
Nitzschia mancoidesH.P. Gandhi Fresh-water Diatoms Central Gujarat: 212, pl. VII: fig. 266 1998
Nitzschia mangonicataF.R. Schoeman in Schoeman & Meaton CSIR Special Report WAT 64: 34 1982
Nitzschia manguiniiCholnoky image
Nitzschia manguiniiCholnoky Bot. Mar. 11 (suppl.): 75, fig. 142 1968
Nitzschia manguinii_('manguini')Maillard image
Nitzschia mankesimensisFoged image
Nitzschia marginataHustedt image
Nitzschia marginulata f. elongataHustedt A. Schmidt's Atlas Diatom.-Kunde: fig. 331: 1 1921
Nitzschia marginulata f. minutaGrunow K. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 72 1880
Nitzschia marginulata f. parvaGrunow in Van Heurck Syn. Diat. Belg.: pl. LVIII: fig. 15 1881
Nitzschia marginulataGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 72, pl. V: fig. 93 1880
Nitzschia marginulata var. formicinaGrunow image
Nitzschia marginulata var. subconstrictaGrunow K. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 72 1880
Nitzschia marinaGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 70 1880
Nitzschia marinaGrunow image
Nitzschia martiana(C. Agardh) Schütt image
Nitzschia martinii_('martini')Krasske image
Nitzschia maximaGrunow in Van Heurck Syn. Diat. Belg.: pl. LXV: figs. 1, 2 1881
Nitzschia mediaHantzsch in Rabenhorst Alg. Sachs. Dec. 95/96: no. 945 1860
Nitzschia mediastalsisHohn & Hellerman image
Nitzschia mediocrisHustedt image
Nitzschia medioincrassataVyverman image
Nitzschia mediterraneaHustedt A. Schmidt's Atlas Diat.: pl. 331: fig. 22 1921
Nitzschia meisteriPantocsek image
Nitzschia meropeaeC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 217, figs. 16, 19, 69-74 2019
Nitzschia mesianaCholnoky image
Nitzschia mesoleptaBailey image
Nitzschia metzeltiniiH. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Iconographia Diatomologica 6: 78, pl. 72: figs. 1-7 1999
Nitzschia microcephalaGrunow image
Nitzschia microcephala var. elegantula(Grunow) Van Heurck image
Nitzschia microcephala var. medio-constrictaFritsch & Rich image
Nitzschia microcephala var. robustaSkvortzov image
Nitzschia minimaMeister image
Nitzschia minusculaFrenguelli image
Nitzschia minutaBleisch image
Nitzschia minutaBleisch image
Nitzschia minutaBleisch image
Nitzschia minutaMeister image
Nitzschia minutissimaW. Smith image
Nitzschia minutula(Grunow) Grunow image
Nitzschia minutulaGrunow image
Nitzschia miocenicaBurckle image
Nitzschia miramarensisHagelstein N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. 8: 398, pl. 8: figs 4, 5 1939
Nitzschia miramarisFrenguelli image
Nitzschia mirandaGiffen image
Nitzschia miserabilisCholnoky image
Nitzschia mitchellianaGreenleaf image
Nitzschia mitchelliana var. australisM. Peragallo image
Nitzschia modestaHustedt ex Brendemuhl image
Nitzschia moholensisSchrader image
Nitzschia moissacensis(Héribaud) Meister Arch. Hydrobiol. 9: 229 1914
Nitzschia moissacensis var. heideniiMeister image
Nitzschia molestaManguin image
Nitzschia mollisHustedt Ber. Deutsch. Bot. Ges. 64: 312, fig. 22 1952
Nitzschia mollis var. africanaCholnoky image
Nitzschia monachorumLange-Bertalot image
Nitzschia mongolicaSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 35, pl. 8: fig. 33 1935
Nitzschia monguillonii_('monguilloni')Manguin image
Nitzschia monoensisJ.P. Kociolek & D.B. Herbst Transactions of the American Microscopical Society 111: 352, figs. 41-51, figs. 42, 43 1992
Nitzschia montanestrisCamburn image
Nitzschia morosaCholnoky image
Nitzschia mucronataPantocsek image
Nitzschia mucronata ěstrup image
Nitzschia multistriataH. Takano Diatom 8: 39, figs. A-E 1993
Nitzschia muranensisCholnoky image
Nitzschia mutica var. goeppertianaA.M. Edwards image
Nitzschia mytilicolaGiffen image
Nitzschia nagbogensisFoged image
Nitzschia nagpurensisSarode & Kamat image
Nitzschia nanaGrunow image
Nitzschia nanodissipataChunlian Li & A. Witkowski in Witkowski et al. J. Coastal Res. 74(special issue): 188, figs. 3d, 12a-d 2016
Nitzschia natalensisCholnoky image
Nitzschia natansH. Lange-Bertalot apud K. Krammer & H. Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{2}, ed. 2: 594 1997
Nitzschia nathorstii_('nathorsti')J. Brun image
Nitzschia naviaCarter image
Nitzschia naviculaeformisHustedt image
Nitzschia navicularis(Brebisson) Grunow image
Nitzschia navicularis var. pearlensisQi, Lin & Zhang image
Nitzschia navicularis var. pearlensisQi, Lin, & Zhang in Qi, Lin, Zhang, & He Proc. Eighth Int. Diat. Symp. [Paris, 1984]: 585, fig. 6. 1986
Nitzschia navis-varingicaN. Lundholm & Ø. Moestrup J. Phycol. 36: 1163, figs. 1-7 2000
Nitzschia navrongensisFoged image
Nitzschia neglectaHustedt Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. 2: 175, figs. 162-164 1958
Nitzschia nelsonii_('nelsoni')Hanna & Grant image
Nitzschia neocaledonicaE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 213 1996
Nitzschia neocaledonicaE. Manguin Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. 12: 32, pl. VI: fig. 7 1962
Nitzschia neocaledonicaManguin image
Nitzschia neoconstrictaDesikachary & Gowthaman image
Nitzschia neoconstrictaT.V. Desikachary, S. Gowthaman, & Y. Latha in T.V. Desikachary Atlas Diat. 2: 7 1987
Nitzschia neogenaGrunow image
Nitzschia neotropicaH. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 185, pl. 167: figs. 4-8 2000
Nitzschia nereidisCholnoky image
Nitzschia ngoziensisOtto Müller image
Nitzschia nicobarica(Grunow) Grunow image
Nitzschia nicobaricaGrunow image
Nitzschia nicobarica var. alata(Leuduger-Fortmorel) Amosse image
Nitzschia nienhuisiiF.A.S. Sterrenburg & F.J.G. Sterrenburg Bot. Mar. 33: 464, figs. 2-4 1990
Nitzschia nikitinianaSkvortzov image
Nitzschia nikitiniana var. robustaSkvortzov image
Nitzschia nobilisA.M. Edwards image
Nitzschia nodulosaA.M. Edwards image
Nitzschia nollothaeGiffen image
Nitzschia norvegicaHasle image
Nitzschia notabilis(Grunow) Grunow in Van Heurck Syn. Diat. Belg.: pl. LXI: fig. 5 1881
Nitzschia notata(Kützing) Rabenhorst image
Nitzschia nova-zealandiaInglis image
Nitzschia novae-zelandiaInglis image
Nitzschia novaeguineaeCholnoky image
Nitzschia novaehollandiae_('novae hollandiae')Grunow image
Nitzschia nunguaensisFoged image
Nitzschia nuwukianaPatrick & Freese image
Nitzschia nyassensisOtto Müller image
Nitzschia oamaruensisSchrader image
Nitzschia oberheimianaH. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 186, pl. 168: figs. 1-17 2000
Nitzschia obesaCastracane image
Nitzschia obligataArchibald image
Nitzschia obliquecostata(Van Heurck) Hasle image
Nitzschia oblongaL.W. Bailey image
Nitzschia oblongaMikhailov image
Nitzschia oblongella ěstrup image
Nitzschia obscuraGrunow image
Nitzschia obscurepunctataHustedt Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. 2: 176, fig. 171 1958
Nitzschia obsidialisHustedt image
Nitzschia obsoletaHustedt image
Nitzschia obsoletiformisCholnoky image
Nitzschia obtusa f. nipponicaNegoro image
Nitzschia obtusa f. parvaHustedt image
Nitzschia obtusa var. arcuataRabenhorst image
Nitzschia obtusa var. brevissimaVan Heurck image
Nitzschia obtusa var. constrictaGandhi image
Nitzschia obtusa var. fossilisPantocsek image
Nitzschia obtusa var. gracilissimaManguin image
Nitzschia obtusa var. gracillimaManguin image
Nitzschia obtusa var. indicaSarode & Kamat image
Nitzschia obtusa var. kryophilaCleve image
Nitzschia obtusa var. lataHagelstein N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. 8: 399, pl. 8: figs 6, 7 1939
Nitzschia obtusa var. lepidulaGrunow image
Nitzschia obtusa var. maximaGrunow image
Nitzschia obtusa var. multistriataHohn image
Nitzschia obtusa var. nanaGrunow image
Nitzschia obtusa var. rectaBerg image
Nitzschia obtusa var. scalpelliformis(Grunow) Grunow image
Nitzschia obtusa var. schweinfurthii(Grunow) Grunow image
Nitzschia obtusa var. sigmoidea ěstrup image
Nitzschia obtusa var. sodalisFrenguelli Rev. Mus. La Plata 34: 366, pl. III: fig. 3 1934
Nitzschia obtusa var. undulataHagelstein N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. 8: 399, pl. 8: figs 8, 9 1939
Nitzschia obtusa var. vulgarisGrunow image
Nitzschia obtusaW. Smith image
Nitzschia obtusangulaHustedt image
Nitzschia obtusataW. Smith image
Nitzschia oceanicaHasle image
Nitzschia oceanicaKarsten image
Nitzschia ocellataCleve image
Nitzschia ocellataCleve image
Nitzschia oestrupiiPantocsek image
Nitzschia ofinensisFoged image
Nitzschia ogivalisKufferath image
Nitzschia okamuraeSkvortzov image
Nitzschia okamuraeSkvortzov image
Nitzschia oliffiiCholnoky image
Nitzschia oligotraphenta(H. Lange-Bertalot) H. Lange-Bertalot in Hofmann, Werum, & Lange-Bertalot Diatomeen im Süsswasser-Benthos von Mitteleuropa: 453, pl. 109: 3-7 2011
Nitzschia omanensisI. Barkia & Chunlian Li in Barkia et al. Fottea 19: 177, figs. 1-13 2019
Nitzschia oregonaH.E. Sovereign Trans. Amer. Microscop. Soc. 79: 345 1960
Nitzschia oregona_('oregana')H.E. Sovereign Trans. Amer. Microscop. Soc. 77: 130, pl. IV: figs. 63-68 1958
Nitzschia oregona_('oregana')Sovereign image
Nitzschia oscillaCarter image
Nitzschia osmophilaCholnoky image
Nitzschia ossiformis(Taylor) Simonsen image
Nitzschia ostenfeldiiVan Heurck image
Nitzschia ostenfeldii var. minorVan Heurck image
Nitzschia ostenfeldii_('ostenfeldi')Hustedt image
Nitzschia ostiiKonig image
Nitzschia ovalisArnott image
Nitzschia ovalis var. antarcticaM. Peragallo image
Nitzschia ovalis var. major ěstrup image
Nitzschia oxyrhynchusFrenguelli image
Nitzschia paascheiHasle image
Nitzschia paascheiHasle image
Nitzschia pacificaCupp image
Nitzschia paeneperpetuaD.G. Mann Israel Journal of Plant Sciences 30: 2, figs. 1-6 1981
Nitzschia palea(Kützing) W. Smith image
Nitzschia palea f. dissipata(Kützing) Rabenhorst image
Nitzschia palea f. dubiaManguin image
Nitzschia palea f. famelica(Kützing) Rabenhorst image
Nitzschia palea f. majorRabenhorst image
Nitzschia palea f. minorCompŔre image
Nitzschia palea f. mucicolaTeiling image
Nitzschia palea f. sparsipunctataManguin image
Nitzschia palea var. baikalensisSkvortzov image
Nitzschia palea var. barodensisH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 6, description and illustration in Gandhi (1998: 213, pl. VII: fig. 268) Lang. code: (L)
Nitzschia palea var. barodensisH.P. Gandhi Fresh-water Diatoms Central Gujarat: 213, pl. VII: fig. 268 1998
Nitzschia palea var. capitataWislouch & Poretzky in Poretzky Trudy Leningradskago Obschchestva Estestvoispytatelei 53(3): 148, fig. 10 1924
Nitzschia palea var. debilis(Kützing) Grunow image
Nitzschia palea var. fonticolaGrunow image
Nitzschia palea var. genuinaKirchner image
Nitzschia palea var. gracilisSkvortzov image
Nitzschia palea var. hinganicaSkvortzov image
Nitzschia palea var. hustedtianaCompŔre image
Nitzschia palea var. magnaSkvortzov image
Nitzschia palea var. perminutaGrunow image
Nitzschia palea var. romanaGrunow image
Nitzschia palea var. sumatranaHustedt image
Nitzschia palea var. tenuirostrisGrunow in Van Heurck Syn. Diat. Belg.: pl. LXIX: fig. 31 1881
Nitzschia palea var. tropicaGrunow image
Nitzschia palea var. tropicaHustedt image
Nitzschia paleaceaGrunow image
Nitzschia paleacea var. baikalensisSkvortzov image
Nitzschia paleacea var. ebroicensisMaillard image
Nitzschia paleaeformisHustedt image
Nitzschia paleoidesHustedt image
Nitzschia palmidaCarter image
Nitzschia palustrisHustedt image
Nitzschia pamirensisHustedt image
Nitzschia panduriformis f. acutaH. Peragallo in Peragallo & Peragallo Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. 88: 5 1911
Nitzschia panduriformis f. acutaTempŔre & Peragallo image
Nitzschia panduriformisGregory Trans. Roy. Soc. Edinburgh 21: 529, pl. XIV: fig. 102 1857
Nitzschia panduriformis var. abruptaH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXX: fig. 7 (desc. on p. 269, 1901) 1899
Nitzschia panduriformis var. apiculataH. Peragallo in Peragallo & Peragallo Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. 88: 5 1911
Nitzschia panduriformis var. australisManguin image
Nitzschia panduriformis var. continuaGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 71, no fig. 1880
Nitzschia panduriformis var. delicatulaGrunow K. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 71, pl. V: fig. 92 1880
Nitzschia panduriformis var. interrupta ěstrup image
Nitzschia panduriformis var. lata(O. Witt) Grunow image
Nitzschia panduriformis var. lata(Witt) Grunow image
Nitzschia panduriformis var. loczyiPantocsek image
Nitzschia panduriformis var. lucidaBrun & Heribaud image
Nitzschia panduriformis var. minorGrunow image
Nitzschia panduriformis var. nicobaricaGrunow Alg. Novara: 97, pl. IA: fig. 4 1867
Nitzschia panduriformis var. parvaFrenguelli image
Nitzschia panduriformis var. peralbataH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXX: fig. 2 (desc. on p. 269, 1901) 1899
Nitzschia panduriformis var. pustulataVoigt ex Meister Ber. Bot. Schweiz. Bot. Ges. 47: 270, pl. 11: fig. 9 1937
Nitzschia pantocsekii_('pantocseki')Hajˇs image
Nitzschia papillosaL.M. Bertolli, D.M. Talgatti & L.C. Torgan Phytotaxa 247: 77, figs. 2-40 2016
Nitzschia paradoxaGrunow Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 85 1880
Nitzschia paradoxa var. pacificaGrunow image
Nitzschia paradoxa var. paucistriataFrenguelli image
Nitzschia paradoxa var. perpusillaPlayfair image
Nitzschia paradoxa var. tropica(Grunow) Grunow image
Nitzschia paradoxa var. tumidulaGrunow Kongl. Svensk. Vet. Akad. Handl. ser. 4 17{2}: 86, no. fig. 1880
Nitzschia parallelaHustedt image
Nitzschia pararostrata(H. Lange-Bertalot) Lange-Bertalot apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser Bacillariophyta: 320 2000
Nitzschia parkiiD.G. Mann & R. Trobajo Eur. J. Phycol. 49: 293, figs. 9, 15-17, 25, 31, 40, 41 2014
Nitzschia partitaHustedt Ber. Deutsch. Bot. Ges. 64: 311, fig. 14 1952
Nitzschia parvaMielck image
Nitzschia parvula f. curvulaRabenhorst image
Nitzschia parvulaLewis image
Nitzschia parvula var. terricolaLund image
Nitzschia parvulaW. Smith Syn. Brit. Diat. 1: 41, pl. XIII: fig. 106 1853
Nitzschia parvuloidesCholnoky image
Nitzschia parvuloides f. curtaCholnoky image
Nitzschia paxillifer(O. F. Müller) Heiberg image
Nitzschia paxillifera_(`paxillifer')(O.F. Müller) Heiberg Consp. Diat. Dan.: 113 1863
Nitzschia pectenBrun image
Nitzschia peisonisPantocsek image
Nitzschia peisonisPantocsek image
Nitzschia peisonis var. torquataPantocsek image
Nitzschia pekinensisSkvortzov image
Nitzschia pelagicaKarsten image
Nitzschia pelagicaO. Müller image
Nitzschia pellucidaGrunow image
Nitzschia pellucida var. minorCleve-Euler image
Nitzschia pennataTempŔre & Brun image
Nitzschia peragalloi_('peragalli')Hasle image
Nitzschia peragalloi_('peragallii')G.R. Hasle Skr. Norske Vidensk.-Akad. Oslo, Mat.-Naturvidensk. Kl., ser. 2, 21: 41 1965
Nitzschia percuriosaGiffen image
Nitzschia perindistinctaCholnoky image
Nitzschia perlongaPantocsek image
Nitzschia perminutaGrunow in Van Heurck Syn. Diat. Belg.: pl. LXIX: figs. 4, 7 1881
Nitzschia perpusillaGrunow image
Nitzschia perpusillaRabenhorst image
Nitzschia perpusillaRabenhorst image
Nitzschia perpusillaRabenhorst image
Nitzschia perpusilla var. groenlandicaGrunow ex Cleve & Möller image
Nitzschia perspicillataCamburn image
Nitzschia perspicuaCholnoky image
Nitzschia perspicuaSovereign image
Nitzschia persuadensCholnoky Hydrobiologia 174: 319, fig. 74 1961
Nitzschia perticaHohn & Hellerman image
Nitzschia peruvianaManguin image
Nitzschia perversaGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 70 1880
Nitzschia petitianaGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 104 1880
Nitzschia petullaCarter image
Nitzschia philippinaSkvortzov image
Nitzschia philippinarumHustedt image
Nitzschia pilumHustedt image
Nitzschia pinguescensCholnoky image
Nitzschia piscaPatrick & Freese image
Nitzschia piscinarumHustedt image
Nitzschia pistillaCarter image
Nitzschia placentula "C.G.E." image
Nitzschia plana f. minutaGrunow image
Nitzschia plana f. ornataKolbe image
Nitzschia plana var. abludensGrunow image
Nitzschia plana var. americanaHustedt image
Nitzschia plana var. fennicaHustedt image
Nitzschia plana var. zebuanaCastracane image
Nitzschia planaW. Smith Syn. Brit. Diat. I: 42, pl. XV: fig. 114 1853
Nitzschia planctonicaHustedt image
Nitzschia plicatulaHustedt Arch. Hydrobiol. 48: 151, figs. 1, 2 1953
Nitzschia pliocena(Brun) Mertz image
Nitzschia pliocena f. varilobataMertz image
Nitzschia pliocena var. horribilisMertz image
Nitzschia pliocena var. peruvianaMertz image
Nitzschia plioveteranaH. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot & D. Metzeltin Icon. Diatomol. 7: 401 2000
Nitzschia polarisGrunow image
Nitzschia polarisGrunow image
Nitzschia polarisGrunow image
Nitzschia polaris var. antarcticaM. Peragallo image
Nitzschia polymorphaT. Marsson Zeitschrift für angewandte Mikroskopie und klinische Chemie 6: 209 1900
Nitzschia ponciensisHagelstein image
Nitzschia ponciensisR. Hagelstein N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. 8: 401, pl. 8: fig. 13 1939
Nitzschia poretzkyiSkvortzov image
Nitzschia poretzkyi var. latiorSkvortzov image
Nitzschia porteriFrenguelli image
Nitzschia praecurtaGersonde image
Nitzschia praecurtaR. Gersonde Polarforschung 59: figs. 8, 9; pl. 1: figs. 7-17; pl. 2: figs. 5, 6; pl. 3: figs. 3, 4; pl. 10: fig. 7 1991
Nitzschia praefossilisH.J. Schrader Initial Rep. Deep Sea Drilling Project 18: 708, pl. 5: figs. 19, 21, 22 1973
Nitzschia praefossilisSchrader image
Nitzschia praeinterfrigidariaMcCollum image
Nitzschia praelongaCleve image
Nitzschia praelonga var. sigmoideaCleve-Euler image
Nitzschia praemarinaJousé image
Nitzschia praereinholdiiH.J. Schrader Initial Rep. Deep Sea Drilling Project 18: 708, pl. 5: figs. 20, 23-26 1973
Nitzschia praereinholdiiSchrader image
Nitzschia pretoriensisCholnoky image
Nitzschia princepsHanna & Grant Proc. Calif. Acad. Sci., ser. 4, 15: 159, pl. 21: fig. 8 1926
Nitzschia proceraHustedt image
Nitzschia proceroidesGiffen image
Nitzschia productaComber image
Nitzschia productaGregory image
Nitzschia profundaKufferath Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. 4{3}: 43, pl. IV 1956
Nitzschia prolongataHustedt image
Nitzschia prolongataManguin image
Nitzschia prolongata var. hoehnkii(Hustedt) Lange-Bertalot image
Nitzschia prolongatoidesG.R. Hasle Skr. Norske Vid. Akad. Oslo, Mat.-Naturv. Kl., N.S. 18: 25 1965
Nitzschia prolongatoidesHasle image
Nitzschia propinquaT. Marsson Zeitschrift für angewandte Mikroskopie und klinische Chemie 6: 206 1900
Nitzschia proschkina-lavrenkoae_('proschkina-lavrenkoi')Skvortzov image
Nitzschia proshkina-lavrenkoae_('proshkina-lavrenki')Aleem image
Nitzschia protuberansBrun image
Nitzschia proximaHustedt image
Nitzschia pseudepiphyticaCocquyt & M. de Hann in C. Cocquyt et al. Phycologia 51: 130, figs. 35-56 2012
Nitzschia pseudoaequalisC. Cocquyt in Cocquyt & Ryken Diatom Research 32: 470, figs. 44-62 2017
Nitzschia pseudoamphibia f. depressaManguin image
Nitzschia pseudoamphibia f. depressa ManguinManguin Mém. Mus. Natl. Hist. Nat. [Paris], N.S., B, 12: 94, pl. XXIII: fig. 2 1964
Nitzschia pseudoamphibia f. rostrataV.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 85, fig. 8 1953
Nitzschia pseudoamphibiaManguin image
Nitzschia pseudoamphibiaManguin Mém. Mus. Natl. Hist. Nat. [Paris], N.S., B, 12: 94, pl. XXIII: fig. 1 1964
Nitzschia pseudoamphibiaV.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 84, fig. 7 1953
Nitzschia pseudoamphibia var. capitataManguin image
Nitzschia pseudoamphibia var. capitataManguin Mém. Mus. Natl. Hist. Nat. [Paris], N.S., B, 12: 94, pl. XXIII: fig. 3 1964
Nitzschia pseudoamphioxoidesGandhi image
Nitzschia pseudoamphioxysHustedt image
Nitzschia pseudobacataCholnoky image
Nitzschia pseudobacillum "A.G."=Grunow image
Nitzschia pseudocapitataDesikachary & Gowthaman image
Nitzschia pseudocapitataT.V. Desikachary & S. Gowthaman in T.V. Desikachary Atlas Diat. 6: 15 1989
Nitzschia pseudocarinataCholnoky image
Nitzschia pseudocommunisHustedt image
Nitzschia pseudocylindricaH.J. Schrader in Schrader & Fenner Initial Rep. Deep Sea Drilling Project 38: 992, pl. 1: figs. 3-5, 12, 15-18 1976
Nitzschia pseudocylindricaSchrader image
Nitzschia pseudodelicatissimaG.R. Hasle Brit. Phycol. J. 11: 103-104 1976
Nitzschia pseudofonticolaHustedt image
Nitzschia pseudofossilisGandhi image
Nitzschia pseudogracilisGandhi image
Nitzschia pseudohungaricaHustedt Arch. Hydrobiol. Suppl. 16: 381 1939
Nitzschia pseudohybridaHustedt image
Nitzschia pseudokerguelensisSchrader image
Nitzschia pseudolinearisHustedt image
Nitzschia pseudolinearis var. sinicaSkvortzov image
Nitzschia pseudonana(Hasle) Hasle image
Nitzschia pseudonanaG.R. Hasle Taxon 23: 427 1974
Nitzschia pseudopectinalisKufferath image
Nitzschia pseudoseriataG.R. Hasle Skr. Norske Vid. Akad. Oslo, Mat.-Naturv. Kl., N.S. 18: 11 1965
Nitzschia pseudoseriataHasle image
Nitzschia pseudosigmaHustedt image
Nitzschia pseudosinuataP.B. Hamilton & K.R. Laird Diatom Research 16: 318, figs. 1-12 2001
Nitzschia pseudostagnorumHustedt image
Nitzschia pseudosubrostrataKufferath Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. 4{3}: 44, pl. V: figs. 6, 7 1956
Nitzschia pubensCholnoky image
Nitzschia pulchellaH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXXII: fig. 21 (desc. on p. 282, 1901) 1899
Nitzschia pulcherrima var. antediluvianaPantocsek image
Nitzschia pulcherrima var. interruptaPantocsek image
Nitzschia pulchraHustedt image
Nitzschia pulchraHustedt image
Nitzschia pulchrioraGiffen image
Nitzschia pumilaHustedt image
Nitzschia punaeFrenguelli Rev. Mus. La Plata, n.s. 1. Secc. Paleontología 1: 25, 33, pl. II: fig. 19 1936
Nitzschia punae var. majorFrenguelli Rev. Mus. La Plata, n.s. 1. Secc. Paleontología 1: 26, 33, pl. II: fig. 20 1936
Nitzschia punctata(W. Smith) Grunow image
Nitzschia punctata f. minorSchulz image
Nitzschia punctataL.W. Bailey image
Nitzschia punctata var. coarctataGrunow image
Nitzschia punctata var. elongataGrunow image
Nitzschia punctata var. malayanaProwse image
Nitzschia punctata var. obtusaAbdul-Majeed image
Nitzschia punctata var. rostrataKrasske image
Nitzschia pungens f. multiseriesG.R. Hasle Taxon 23: 427 1974
Nitzschia pungens f. multiseriesG.R. Hasle Skr. Norske Vid. Akad. Oslo, Mat.-Naturv. Kl., N.S. 18: 14, pl. 2: figs. 1, 2; pl. 5: figs. 10-12; pl. 6: fig. 4; pl. 7: figs. 9-11 1965
Nitzschia pungens f. multiseriesHasle image
Nitzschia pungensGrunow in Cleve & Möller Diatoms 6: 3, no. 307 1882
Nitzschia pungens var. atlanticaCleve image
Nitzschia pungiformisG.R. Hasle Norweg. J. Bot. 18: 143, figs. 1-11 1971
Nitzschia pungiformisHasle image
Nitzschia puraHustedt image
Nitzschia puriformisD. Hlúbiková & L. Ector in D. Hlúbiková et al. J. Phycol. 45: 750, figs. 5a-y; 6r-hh; 7g,h; 8e,f; 9g,h; 10g,h 2009
Nitzschia pusilla(Kützing) Grunow emend Lange-Bertalot image
Nitzschia pusillaGrunow image
Nitzschia pusillaSchrader image
Nitzschia pusilla var. monoensisJ.R. Johansen, W.R. Barclay, & W.H. Thomas J. Phycol. 24(suppl.): 11 1988
Nitzschia pusilluhastaE.A. Lehmkuhl & C. Bicudo in Lehmkuhl et al. Phytotaxa 399: 86, figs. 2-21, 53-58 2019
Nitzschia pustulataMeister image
Nitzschia putrida(Cohn) Benecke image
Nitzschia quadrangula(Kützing) Lange-Bertalot image
Nitzschia quarnerensisGrunow image
Nitzschia quarnerensis var. sigmoideaGrunow image
Nitzschia quickianaHagelstein N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. 8: 401, pl. 8: fig. 14 1939
Nitzschia rabenhorstiiGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 76 1880
Nitzschia radiculaHustedt image
Nitzschia radicula var. rostrataHustedt image
Nitzschia radiosa var. acutaA.M. Edwards image
Nitzschia radulaW. Smith image
Nitzschia ralfsiiWoodhead & Tweed image
Nitzschia rauhiiManguin image
Nitzschia rautenbachiaeCholnoky image
Nitzschia recta f. karianaBerg image
Nitzschia recta f. productaManguin image
Nitzschia rectaHantzsch ex Rabenhorst image
Nitzschia recta var. alaskaensisFoged image
Nitzschia recta var. polaris(Grunow) Grunow image
Nitzschia recta var. robustaHustedt Arch. Hydrobiol. 43: 403, pl. XLI: figs. 2, 3 1950
Nitzschia rectangulataHustedt image
Nitzschia rectangulataKufferath image
Nitzschia rectiformisHustedt image
Nitzschia rectilongaH. Takano Bull. Tokai Reg. Fish. Res. Lab. 112: 18, figs. 4, 24-30, 31 left 1983
Nitzschia rectirobustaH. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 95 1996
Nitzschia rectissimaHustedt image
Nitzschia regula f. pekinensisSkvortzov image
Nitzschia regulaHustedt image
Nitzschia regula var. curtaSkvortzov image
Nitzschia regula var. fennicaCleve-Euler image
Nitzschia regula var. jeniseyensisSkvortzov image
Nitzschia regula var. robustaSkvortzov image
Nitzschia reguloidesCholnoky image
Nitzschia reimeriFryxell & Kaczmarska image
Nitzschia reimeriG.A. Fryxell & I. Kaczmarska in I. Kaczmarska & G.A. Fryxell Diatom Res. 9: 94, figs. 15-21 1994
Nitzschia reimeri_('reimerii')J.P. Kociolek & D.B. Herbst Transactions of the American Microscopical Society 111: 349, figs. 29-32, 39, 40 1992
Nitzschia reimerseniiG. Fryxell & I. Kaczmarska image
Nitzschia reimerseniiG.A. Fryxell & I. Kaczmarska in I. Kaczmarska & G.A. Fryxell Diatom Research 11: 379 1996
Nitzschia reinhardiiAlexeenko image
Nitzschia reinholdiiA. du Saar & H. de Wolf Netherlands J. Sea Research 6: 350, pl. I:3 1973
Nitzschia reinholdii f. linearisA. du Saar & H. de Wolf Netherlands J. Sea Research 6: 351, pl. I:11 1973
Nitzschia reinholdiiKanaya ex Barron & Baldauf Micropaleontology 32: 364, pl. 2: fig. 7 1986
Nitzschia rennellensisFoged image
Nitzschia reversa f. parva(Grunow) L.N. Bukhtiyarova Algologia 5: 422 1995
Nitzschia reversa var. majorGrunow image
Nitzschia reversaW. Smith Syn. Brit. Diat. 1: 43, pl. XV: fig. 121 1853
Nitzschia rhombicaHustedt image
Nitzschia rhombicolancettulaH. Lange-Bertalot & M. Werum Lauterbornia 78: 123, pls. 1, 2 2014
Nitzschia rhombiformisM. Potapova in M. Potapova & D.F. Charles Proc. Int. Diat. Symp. 17: 290, figs. 20-24 2004
Nitzschia rhopalodioidesHustedt image
Nitzschia richteraeG.H. Schwabe & R. Simonsen Int. Rev. Gesamten Hydrobiol. 46: 268, fig. 5: 15, 16 1961
Nitzschia richteraeSimonsen image
Nitzschia riedeliaSchrader image
Nitzschia rigida var. rigidulaH. Peragallo image
Nitzschia rigida var. sinensisSkvortzov image
Nitzschia rimosaManguin image
Nitzschia ritscheri(Hustedt) Hasle image
Nitzschia robustaHustedt image
Nitzschia rochensisD. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez Iconogr. Diatomol. 15: 152, pl. 209: figs. 2-12 2005
Nitzschia rolandiiH.J. Schrader Initial Rep. Deep Sea Drilling Project 18: 708, pl. 5: fig. 31, 42 (?); pl. 26: figs. 3, 4 1973
Nitzschia rolandiiSchrader image
Nitzschia romana(Grunow) Mayer image
Nitzschia romanaGrunow image
Nitzschia romana var. curtaPetersen image
Nitzschia romana var. frenguelliiCleve-Euler image
Nitzschia romanoidesManguin image
Nitzschia romanowianaPantocsek image
Nitzschia roridaGiffen image
Nitzschia roridaM.H. Giffen Bot. Mar. 18: 90, pl. IV: figs. 103, 104 1975
Nitzschia rosenstockiiLange-Bertalot image
Nitzschia rostellataHustedt image
Nitzschia rostrataGrunow image
Nitzschia rotulaCarter image
Nitzschia rousseliniiMaillard image
Nitzschia rudaB.J. Cholnoky Bot. Mar. 11(suppl.): 79, figs. 144-146 1968
Nitzschia rudaCholnoky image
Nitzschia rufitorrentisCholnoky image
Nitzschia rufitorrentisCholnoky image
Nitzschia rugosaHustedt image
Nitzschia rugosa ěstrup image
Nitzschia rupestrisProschkina-Lavrenko image
Nitzschia rusingaeE. Rott & L. Sitoki in Sitoki et al. Diatom Research 28: 169, figs. 17-19, 30-37 2013
Nitzschia ruttneriHustedt image
Nitzschia sakaensisFoged image
Nitzschia salinaSheshukova image
Nitzschia salinarum(Grunow) Grunow image
Nitzschia salinarumGrunow image
Nitzschia salinicolaAleem & Hustedt image
Nitzschia salissigiFoged image
Nitzschia salpaespinosaeLange-Bertalot image
Nitzschia saltaCarter image
Nitzschia salvadorianaHustedt Ber. Deutsch. Bot. Ges. 64: 308, fig. 27 1952
Nitzschia sancti-francisciA. Witkowski & H. Lange-Bertalot in Witkowski et al. Beih. Nova Hedwigia 144: 219, figs. 38-45 2015
Nitzschia sansimoniS. Blanco, I. Álvarez-Blanco & C. Cejudo-Figueiras in S. Blanco et al. Diatom Research 28: 18, figs. 11-28, 39-43 2012
Nitzschia sansomeiFoged image
Nitzschia scabraCleve image
Nitzschia scalaris(Ehrenberg) W. Smith image
Nitzschia scalaris var. giganteaGrunow image
Nitzschia scalaris var. minorGrunow image
Nitzschia scalaris var. undulataWolle Diat. N. America: expl. pl. XXXIV: figs. 1, 2 1890
Nitzschia scaligeraGrunow image
Nitzschia scalpelliformisGrunow image
Nitzschia schauinslandiHustedt image
Nitzschia schefteraeC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 229, figs. 7, 8, 141-144 2019
Nitzschia schiellerupiiFoged image
Nitzschia schliephackeanaGrunow ex Rabenhorst image
Nitzschia schwabeiKrasske ex H. Lange-Bertalot in H. Lange-Bertalot et al. Iconographia Diatomologica 3: 164 1996
Nitzschia schweikertiiA. Witkowski, H. Lange-Bertalot, M. Ruppel, & J.P. Kociolek in A. Witkowski et al. Phycologia 43: 589, figs. 83-93 2004
Nitzschia schweinfurthiiGrunow image
Nitzschia schweinfurthiiGrunow image
Nitzschia scoliotropisCleve image
Nitzschia scutellum(W. Smith) Wolle Diat. N. America: expl. pl. XLIV: fig. 24 1890
Nitzschia secalliiAzpeitia y Moros image
Nitzschia sellingiiBerg image
Nitzschia semicostataBoyer image
Nitzschia semidesumHohn & Hellerman image
Nitzschia semigibbosaVan Heurck image
Nitzschia semirobustaLange-Bertalot Biblioth. Diatomol. 27: 149, pl. 120: figs. 3-21; pl. 122: fig. 7; pl. 123: figs. 1-7 1993
Nitzschia senegalensisGrunow image
Nitzschia sentiformisHohn & Hellerman image
Nitzschia separanda(Hustedt) Hasle image
Nitzschia seriansCleve & Grunow image
Nitzschia seriataCleve image
Nitzschia seriata f. curvataLohmann image
Nitzschia seriata f. obtusaG.R. Hasle Taxon 23: 427 1974
Nitzschia seriata f. obtusaG.R. Hasle Skr. Norske Vidensk.-Akad. Oslo, Mat.-Naturvidensk. Kl., ser. 2, 18: 10, pl. 3: figs. 8, 9, 11; pl. 4: figs. 5-7 1965
Nitzschia seriata f. obtusaHasle image
Nitzschia seriata f. obtusaHasle image
Nitzschia seriata var. fraudulentaCleve image
Nitzschia serpenticulaCholnoky image
Nitzschia serpentiformisCarter image
Nitzschia serpentirapheLange-Bertalot Biblioth. Diatomol. 27: 151, pls. 125-128 1993
Nitzschia serrata f. elongataCompŔre image
Nitzschia serrataManguin image
Nitzschia shanxiensisQ. Liu & S.L. Xie in Liu et al. Phytotaxa 312: 229 2017
Nitzschia sheshukowaeSkvortzov image
Nitzschia sibericaGrunow image
Nitzschia sibiricaKozlowsky image
Nitzschia sibiricaSkvortzov image
Nitzschia sibulaGiffen image
Nitzschia sibulaM.H. Giffen Bot. Mar. 16: 42, pl. III: figs. 59, 60 1973
Nitzschia sicula(Castracane) Hustedt Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. 2: 180 1958
Nitzschia sicula var. migrans(Cleve) Hasle image
Nitzschia sieboldiaH.J. Schrader image
Nitzschia sierra-leonensisWoodhead & Tweed image
Nitzschia sigma(Kützing) W. Smith image
Nitzschia sigma f. breviorGrunow in Van Heurck Syn. Diat. Belg.: pl. LXVI: fig. 4 1881
Nitzschia sigma f. genuinaCleve image
Nitzschia sigma f. indicaThomas & Gonzalves image
Nitzschia sigma f. maximaGrunow image
Nitzschia sigma var. abludensGrunow image
Nitzschia sigma var. anguillula(Schumann) Grunow image
Nitzschia sigma var. calamaeFrenguelli image
Nitzschia sigma var. clausii(Hantzsch) Grunow image
Nitzschia sigma var. consimilisGrunow image
Nitzschia sigma var. curvula(Ehrenberg) Brun image
Nitzschia sigma var. diminutaGrunow in Van Heurck Syn. Diat. Belg.: pl. LXVI: fig. 9 1881
Nitzschia sigma var. fasciculataGrunow image
Nitzschia sigma var. fonticolaHustedt Arch. Hydrobiol. Suppl. 15: 486, pl. XL: figs. 16, 17 1938
Nitzschia sigma var. genuinaGrunow image
Nitzschia sigma var. habirshawiiGrunow in Van Heurck Syn. Diat. Belg.: expl. pl. LXVI: fig. 4 1881
Nitzschia sigma var. indicaKarsten image
Nitzschia sigma var. intercedensGrunow image
Nitzschia sigma var. maximaGrunow image
Nitzschia sigma var. neogenaGrunow image
Nitzschia sigma var. rigida(Kützing) Grunow image
Nitzschia sigma var. rigidaGrunow in Van Heurck Syn. Diat. Belg.: pl. LXVI: fig. 2 1881
Nitzschia sigma var. rigidulaGrunow in Van Heurck Syn. Diat. Belg.: pl. LXVI: fig. 8 1881
Nitzschia sigma var. robusta ěstrup image
Nitzschia sigma var. scabraCleve image
Nitzschia sigma var. serpentinaSkvortzov image
Nitzschia sigma var. sigmatellaGrunow image
Nitzschia sigma var. subcapitataRabenhorst image
Nitzschia sigma var. subrecta(Grunow) Grunow image
Nitzschia sigma var. undulataHohn & Hellerman image
Nitzschia sigma var. validaGrunow image
Nitzschia sigmaformisHustedt image
Nitzschia sigmaformis var. socialisKarajeva image
Nitzschia sigmatellaGregory image
Nitzschia sigmatella var. minorGrunow image
Nitzschia sigmatella var. pusillaGrunow image
Nitzschia sigmatella var. subrectaGrunow image
Nitzschia sigmatoformis var. subrectaProschkina-Lavrenko image
Nitzschia sigmoidea(Nitzsch) W. Smith Syn. Brit. Diat. 1: 38 1853
Nitzschia sigmoidea var. armoricana(Kützing) Brebisson image
Nitzschia sigmoidea var. balatonisPantocsek image
Nitzschia sigmoidea var. brebissonii(Kützing) Rabenhorst image
Nitzschia sigmoidea var. genuinaMayer image
Nitzschia sigmoidea var. reflexaCarruthers image
Nitzschia sigmoidea var. undulataPetit image
Nitzschia silicaArchibald image
Nitzschia siliculaHustedt image
Nitzschia silicula var. commutataReimer image
Nitzschia siliquaArchibald image
Nitzschia sillimanorum "C.G.E." image
Nitzschia similisCleve-Euler image
Nitzschia similisHustedt image
Nitzschia simplexHustedt image
Nitzschia simpliciformisCholnoky image
Nitzschia simsiaeA. Witkowski, H. Lange-Bertalot & J.P. Kociolek in Witkowski et al. Beih. Nova Hedwigia 144: 213, figs. 1-16 2015
Nitzschia sinuata(W. Smith) Grunow image
Nitzschia sinuata var. constrictaJ.Y. Chen & H.Z. Zhu in Zhu & Chen The algal flora and aquatic fauna of the Wulingyuan Nature Reserve Area, Hunan, China: 36, fig. I: 8 1989
Nitzschia sinuata var. delognei(Grunow) Lange-Bertalot image
Nitzschia sinuata var. denticuloidesBiswas image
Nitzschia sinuata var. svalbardensisFoged Tromsö Museums Skrifter 11: 144, pl. XXII: fig. 1 1964
Nitzschia sinuata var. tabellaria(Grunow) Hustedt in Pascher Süssw.-Fl. 10, 2. Aufl.: 409 1930
Nitzschia slevicensis "A.S." image
Nitzschia smithiiRalfs image
Nitzschia smithii var. subflexuosaGrunow image
Nitzschia sociabilisHustedt image
Nitzschia socialisGregory image
Nitzschia socialis var. australisGrunow image
Nitzschia socialis var. balticaGrunow image
Nitzschia socialis var. basalticaBrun & Heribaud image
Nitzschia socialis var. karianaGrunow image
Nitzschia socialis var. massiliensisGrunow image
Nitzschia socialis var. septentrionalis ěstrup image
Nitzschia socialis var. seyschellensisGrunow image
Nitzschia soleaHustedt image
Nitzschia soleaJurilj image
Nitzschia solgensisCleve-Euler Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 3{3}: 67 1952
Nitzschia solidaJ. Frenguelli & H.A. Orlando Publ. Inst. Antárt. Argent. 5: 104, pl. III: fig. 16 1958
Nitzschia solitaHustedt image
Nitzschia sonoraCarter image
Nitzschia soratensisE.A. Morales & M.L. Vis Proc. Acad. Nat. Sci. Philadelphia 156: 128, figs. 253-256, 277-280 2007
Nitzschia spathulataBrebisson ex W. Smith image
Nitzschia spathulata var. angustaGrunow image
Nitzschia spathulatoidesC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 227, figs. 121-129 2019
Nitzschia spathuliferaGrunow image
Nitzschia speciosaHustedt image
Nitzschia spectabilis(Ehrenberg) Ralfs image
Nitzschia spectabilis var. americanaGrunow image
Nitzschia spectabilis var. giganteaGrunow image
Nitzschia spectabilisW. Smith image
Nitzschia spelaeaKrieger image
Nitzschia sphaerophoraCleve-Euler image
Nitzschia sphaerophora var. acephalaProschkina-Lavrenko image
Nitzschia spiculoidesHustedt image
Nitzschia spiculumHustedt image
Nitzschia spinarumH. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 96, pl. 70: figs. 34, 35 1996
Nitzschia spiniferaZ. Levkov, D. Metzeltin & S. Krstic Proc. Int. Diatom Symp. 18: 244, figs. 25-34 2006
Nitzschia spiralisMereschkowsky image
Nitzschia stagnorumRabenhorst Alg. Sachs. [exsicc.] 63/64: no. 625 1857
Nitzschia staurophoraGiffen image
Nitzschia steenbergensisGiffen image
Nitzschia stefaniniiFrenguelli image
Nitzschia stellataManguin image
Nitzschia stelmachpessianaS. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Fottea, Olomouc 16: 94, figs. 141-155 2016
Nitzschia steyniiCholnoky image
Nitzschia stiliformisHustedt image
Nitzschia stimulusCholnoky image
Nitzschia stockmayeriPantocsek image
Nitzschia stoliczkianaGrunow image
Nitzschia stoliczkiana var. arvernaM. Peragallo image
Nitzschia stompsiiCholnoky image
Nitzschia strelnikovaeH. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) Iconographia Diatomologica 6: 79, pl. 70: figs. 6-11 1999
Nitzschia strelnikovaeH. Lange-Bertalot, S.I. Genkal, & N.V. Vekhov Biol. Inland Waters 2004{4}: 15, pl. 2: figs. 2004
Nitzschia strictaHustedt image
Nitzschia strigillataHustedt image
Nitzschia striolataHustedt image
Nitzschia subaccommodataH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 6, description and illustration in Gandhi (1998: 218, pl. VI: fig. 219; pl. VII: fig. 280) 2020
Nitzschia subaccommodataH.P. Gandhi Fresh-water Diatoms Central Gujarat: 218, pl. VI: fig. 219; pl. VII: fig. 280 1998
Nitzschia subacicularisHustedt image
Nitzschia subacutaHustedt image
Nitzschia subadaptaCholnoky image
Nitzschia subamphioxoidesHustedt image
Nitzschia subandina(Frenguelli) J.P. Kociolek & A.A. Vouilloud Bol. Soc. Argent. Bot. 55: 524 2020
Nitzschia subapiculataH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 6, description and illustration in Gandhi (1998: 123, pl. II: fig. 70; pl. III: fig. 87) 2020
Nitzschia subapiculataH.P. Gandhi Fresh-water Diatoms Central Gujarat: 123, pl. II: fig. 70; pl. III: fig. 87 1998
Nitzschia subbacataE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 213 1996
Nitzschia subbacataE. Manguin Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. 12: 32, pl. VII: fig. 4 1962
Nitzschia subbacataManguin image
Nitzschia subcapitata ěstrup image
Nitzschia subcapitellataHustedt image
Nitzschia subcohaerens var. scandicaCleve-Euler image
Nitzschia subcommunisHustedt image
Nitzschia subconfinisCholnoky image
Nitzschia subconstrictaDesikachary & Prema image
Nitzschia subconstrictaGrunow image
Nitzschia subcostataGrunow image
Nitzschia subcurvataG.R. Hasle Taxon 23: 426 1974
Nitzschia subcurvataHasle image
Nitzschia subdenticulaHustedt image
Nitzschia subdilatataGrunow image
Nitzschia subfalcataT. Marsson Zeitschrift für angewandte Mikroskopie und klinische Chemie 6: 210 1900
Nitzschia subfraudulentaG.R. Hasle Taxon 23: 427 1974
Nitzschia subfrequensR. Simonsen Kieler Meeresf. 16: 130, pl. 2: figs. 13-15 1960
Nitzschia subfrequensSimonsen image
Nitzschia subfrustulumHustedt image
Nitzschia subgraciloidesH.P. Gandhi Fresh-water Diatoms Central Gujarat: 264 1998
Nitzschia subhybridaHustedt image
Nitzschia subinflataHustedt image
Nitzschia subinvictaHustedt image
Nitzschia sublaevisH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 7, description and illustration in Gandhi (1998: 220, pl. VI: fig. 220) 2020
Nitzschia sublaevisH.P. Gandhi Fresh-water Diatoms Central Gujarat: 220, pl. VI: fig. 220 1998
Nitzschia sublanceolataArchibald image
Nitzschia sublicaH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 7, description and illustration in Gandhi (1998: 124, pl. II: fig. 71) 2020
Nitzschia sublicaH.P. Gandhi Fresh-water Diatoms Central Gujarat: 124, pl. II: fig. 71 1998
Nitzschia sublinearisHustedt image
Nitzschia sublinearis var. baikalensisSkvortzov image
Nitzschia sublinearis var. jeniseyensisSkvortzov image
Nitzschia sublinearis var. majorFrenguelli image
Nitzschia sublinearis var. sibiricaSkvortzov image
Nitzschia sublineataHasle image
Nitzschia sublongirostrisH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 7, description and illustration in Gandhi (1998: 72, pl. III: figs. 171, 172) 2020
Nitzschia sublongirostrisH.P. Gandhi Fresh-water Diatoms Central Gujarat: 72, pl. III: figs. 171, 172 1998
Nitzschia submarinaHustedt image
Nitzschia submediocrisHustedt image
Nitzschia subodiosaCholnoky image
Nitzschia subpacificaG.R. Hasle Taxon 23: 427 1974
Nitzschia subpacificaHasle image
Nitzschia subpaleaSkvortzov image
Nitzschia subpunctataCholnoky image
Nitzschia subregulaHustedt image
Nitzschia subromanaHustedt image
Nitzschia subrostrata f. elongataCompŔre image
Nitzschia subrostrataHustedt image
Nitzschia subrostratoidesCholnoky image
Nitzschia subsalsaCholnoky image
Nitzschia subtibeticaSkvortzov image
Nitzschia subtilioidesHustedt image
Nitzschia subtilis(Kützing) Grunow image
Nitzschia subtilis f. tchadensisCompŔre image
Nitzschia subtilis var. acicularisFrenguelli image
Nitzschia subtilis var. genuinaMayer image
Nitzschia subtilis var. glacialisGrunow image
Nitzschia subtilis var. paleaceaGrunow image
Nitzschia subtubicolaH. Germain Fl. Diat.: 349, pl. 131: figs. 12-15; pl. 166: figs. 2, 3 1981
Nitzschia subvitreaHustedt image
Nitzschia subvitrea var. capensisCholnoky image
Nitzschia subvitrea var. maximaSkvortzov image
Nitzschia suchlandtii_('suchlandti')Hustedt image
Nitzschia suecica(Grunow) Cleve-Euler image
Nitzschia sulcataGrunow K. Svenska Vet. Akad. Handl. [ser. 4], 17{2}: 76 1880
Nitzschia sundaensisHustedt image
Nitzschia superbaLeuduger-Fortmorel image
Nitzschia supralitoreaLange-Bertalot image
Nitzschia surirelloideaProwse image
Nitzschia svedstrupiiFoged image
Nitzschia syrachiiFoged image
Nitzschia szaboiPantocsek image
Nitzschia tabellaria(Grunow) Grunow image
Nitzschia taeniaHustedt Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. 2: 180, fig. 195 1958
Nitzschia taeniaW. Smith image
Nitzschia tainensisFoged image
Nitzschia tallyanaGrunow image
Nitzschia tantataCarter & Denny image
Nitzschia tantataJ.R. Carter & P. Denny Nova Hedwigia 54: 192, pl. 7: fig. 17 1992
Nitzschia tardaHustedt image
Nitzschia taygeteaeC. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot Phytotaxa 401: 219, figs. 12, 21, 83-88 2019
Nitzschia tayloriiB. Alakananda, P.B. Hamilton & B. Karthick in Alakananda et al. Phytotaxa 54: 15, figs. 1-25 2012
Nitzschia teletzkensisSheshukova in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 153, fig. 12 1953
Nitzschia teneraMeister image
Nitzschia tenerifaLange-Bertalot Biblioth. Diatomol. 27: 153, pl. 112: figs. 1-5; pl. 113: figs. 1-5 1993
Nitzschia tenuiarcuataH. Takano Bull. Tokai Reg. Fish. Res. Lab. 112: 17, figs. 3, 19-23 1983
Nitzschia tenuirostrisManguin image
Nitzschia tenuis(W. Smith) Grunow image
Nitzschia tenuis f. valdepunctataMaillard image
Nitzschia tenuis var. media(Hantzsch) Rabenhorst image
Nitzschia tenuis var. parvaRabenhorst Fl. Eur. Alg. 1: 156 1864
Nitzschia tenuis var. sigmoideaArnott image
Nitzschia tenuisW. Smith image
Nitzschia tenuissimaH. Peragallo & M. Peragallo Diatomées Marines de France: pl. LXXIII: fig. 14 (desc. on p. 287, 1901) 1900
Nitzschia tenuistriataHustedt image
Nitzschia tergestina(Kützing) Ralfs image
Nitzschia terrestris(Petersen) Hustedt image
Nitzschia terricolaLund image
Nitzschia tetraplacataMereschkowsky image
Nitzschia thermalis(Ehrenberg) Auerswald image
Nitzschia thermalis(Ehrenberg) Grunow image
Nitzschia thermalis f. curtaHustedt image
Nitzschia thermalis var. amphicephalaManguin image
Nitzschia thermalis var. capitataH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 7, description and illustration in Gandhi (1998: 222, pl. VI: figs. 228-232) 2020
Nitzschia thermalis var. capitataH.P. Gandhi Fresh-water Diatoms Central Gujarat: 222, pl. VI: figs. 228-232 1998
Nitzschia thermalis var. curtaSkvortzov image
Nitzschia thermalis var. intermediaGrunow image
Nitzschia thermalis var. littoralisGrunow image
Nitzschia thermalis var. minorHilse image
Nitzschia thermalis var. seriansGrunow image
Nitzschia thermalis var. stagnorum(Rabenhorst) Rabenhorst image
Nitzschia thermaloidesHustedt image
Nitzschia thienemannii_('thienemanni')Hustedt image
Nitzschia tibetanaHustedt image
Nitzschia tiltilensisFrenguelli image
Nitzschia tingricaJao & Lee image
Nitzschia tirstrupensisFoged image
Nitzschia tongatensisGrunow image
Nitzschia tonkinensisAmosse image
Nitzschia tonoensis f. angustaCompŔre image
Nitzschia tonoensisFoged image
Nitzschia tortaGandhi image
Nitzschia towutensisHustedt image
Nitzschia traheaformisChunlian Li, A. Witkowski, & S.-X. Yu in Witkowski et al. J. Coastal Res. 74(special issue): 189, figs. 3a,b, 14a-f 2016
Nitzschia translucidaHustedt image
Nitzschia transtagensisE.A. Morales, M.H. Novais, C.E. Wetzel, M.M. Morais & L. Ector Botany Letters 167: 34, figs. 2-26 2019
Nitzschia transvaalensisCholnoky image
Nitzschia transylvanicaPantocsek image
Nitzschia tripudioB. Alakananda, B. Karthick, J.C. Taylor & P.B. Hamilton Phycol. Research 63: 33, figs. 37-55 2014
Nitzschia trobajoaeA. Witkowski, H. Lange-Bertalot & J.P. Kociolek in Witkowski et al. Beih. Nova Hedwigia 144: 222, figs. 46-66 2015
Nitzschia tropicaHustedt image
Nitzschia tryblionella f. angustiorMayer image
Nitzschia tryblionella f. constrictaMayer image
Nitzschia tryblionella f. curtaDippel image
Nitzschia tryblionella f. subconstrictaHustedt image
Nitzschia tryblionella f. typicaMayer image
Nitzschia tryblionellaHantzsch in Rabenhorst Alg. Sachs. Dec. 99/100: no. 984 1860
Nitzschia tryblionella var. ambiguaGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 69, pl. V: fig. 91 1880
Nitzschia tryblionella var. amphicephalaA.M. Edwards image
Nitzschia tryblionella var. biharensisPantocsek image
Nitzschia tryblionella var. calida(Grunow) Van Heurck image
Nitzschia tryblionella var. constrictaKisselev image
Nitzschia tryblionella var. constrictaT. Marsson Zeitschrift für angewandte Mikroskopie und klinische Chemie 6: 183 1900
Nitzschia tryblionella var. crassa(Pantocsek) Cleve-Euler image
Nitzschia tryblionella var. genuinaGrunow image
Nitzschia tryblionella var. giganteaM. Peragallo image
Nitzschia tryblionella var. intermediaGrunow image
Nitzschia tryblionella var. levidensis(W. Smith) Grunow image
Nitzschia tryblionella var. littoralis(Grunow) Grunow image
Nitzschia tryblionella var. maximaGrunow image
Nitzschia tryblionella var. obtusiusculaGrunow image
Nitzschia tryblionella var. rectaMcCall image
Nitzschia tryblionella var. salinarumGrunow image
Nitzschia tryblionella var. suborbicularisCleve-Euler image
Nitzschia tryblionella var. subsalina(O'Meara) Grunow image
Nitzschia tryblionella var. victoriae(Grunow) Grunow image
Nitzschia tryblionella var. yarrensisGrunow image
Nitzschia tsarenkoiH. Lange-Bertalot apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser Bacillariophyta: 325, Pl. XXV: figs. 215-217 2000
Nitzschia tubicolaGrunow image
Nitzschia tumidaHantzsch image
Nitzschia tumulanaPatrick & Freese image
Nitzschia turgidulaHustedt Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. 2: 182, pl. 13: figs. 172, 173 1958
Nitzschia turgiduloidesG.R. Hasle Skr. Norske Vid. Akad. Oslo, Mat.-Naturv. Kl., N.S. 18: 28 1965
Nitzschia turkestanicaKisselev image
Nitzschia umaoiensisAkiba image
Nitzschia umaoiensisF. Akiba Initial Rep. Deep Sea Drilling Project 87: 440, pl. 23: figs. 1, 2 1985
Nitzschia umbilicataHustedt Explor. Parc Natl. Albert, Mission H. Damas 8: 129, pl. XI: fig. 65 1949
Nitzschia umbonata(Ehrenberg) Lange-Bertalot image
Nitzschia ungeri(Grunow) Schütt image
Nitzschia vacillataGiffen image
Nitzschia vacuaHustedt image
Nitzschia valdecostataLange-Bertalot & Simonsen image
Nitzschia valdestriataAleem & Hustedt image
Nitzschia valens(Ehrenberg) Ralfs image
Nitzschia valgaCholnoky image
Nitzschia validaCleve & Grunow image
Nitzschia valida f. longissimaGrunow in Van Heurck Syn. Diat. Belg.: pl. LXV: fig. 4 1881
Nitzschia validissimaCholnoky image
Nitzschia vanaCholnoky image
Nitzschia vancauwenberghianaS. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Fottea, Olomouc 16: 95, figs. 156-166 2016
Nitzschia vandeputteanaS. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Fottea, Olomouc 16: 95, figs. 167-182 2016
Nitzschia vandermerweiCholnoky image
Nitzschia vanheurckii(M. Peragallo) Hasle image
Nitzschia vanhoeffeniiHeiden & Kolbe image
Nitzschia vanoyei_('vanOyei') Cholnoky image
Nitzschia varelaeR. Carballeira, D.G. Mann & R. Trobajo in Carballeira et al. Eur. J. Phycol. 52: 347, figs. 2-27 2017
Nitzschia variepunctataHeiden Mitth. Mecklenb. Geol. Landesanst. 10{21}: 17, fig. 22 1900
Nitzschia vasnaiiGandhi image
Nitzschia vastaHustedt image
Nitzschia vedeliiFoged image
Nitzschia velazquezianaS. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Fottea, Olomouc 16: 96, figs. 183-201 2016
Nitzschia venezianaCholnoky image
Nitzschia ventricosaJ.L. Palmer image
Nitzschia vermicaSkvortzov image
Nitzschia vermicularis(Kützing) Hantzsch in Rabenhorst Alg. Sachsens 89/90: no. 889 1859
Nitzschia vermicularis(Kützing) Ralfs image
Nitzschia vermicularis f. minorGrunow image
Nitzschia vermicularis f. minorTruan y Luard image
Nitzschia vermicularis var. dillingensisA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 116, pl. II: fig. 38 1917
Nitzschia vermicularis var. maeoticaPantocsek image
Nitzschia vermicularis var. minimaO. Müller image
Nitzschia vermicularis var. minorPantocsek & Greguss image
Nitzschia vermicularis var. minutaPlayfair image
Nitzschia vermicularis var. sialisPlayfair image
Nitzschia vermicularis var. terrestrisPetersen image
Nitzschia vermicularoidesH. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 187, pl. 157: figs. 1-4 2000
Nitzschia vermiculataCastracane image
Nitzschia verrucosaO'Meara image
Nitzschia vexansGrunow image
Nitzschia vidarbhensisSarode & Kamat image
Nitzschia vidovichii(Grunow) Grunow image
Nitzschia vildaryanaRumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 189, pl. 169: figs. 1-9 2000
Nitzschia villarealiiG. Fryxell Diatom Research 15: 62, figs. 40-56 2000
Nitzschia virgataRoper image
Nitzschia virgata var. capitellata(Hustedt) Frenguelli image
Nitzschia vishwanthaeSingh image
Nitzschia visurgisHustedt Abh. Naturwiss. Ver. Bremen 34: 339, text-fig. 43 1957
Nitzschia vitrea f. fossilisM. Peragallo image
Nitzschia vitrea f. majorGrunow image
Nitzschia vitrea f. subcapitataMayer image
Nitzschia vitreaNorman image
Nitzschia vitreaNorman image
Nitzschia vitrea var. arcuataDippel image
Nitzschia vitrea var. finnmarchicaGrunow image
Nitzschia vitrea var. gallicaBrun image
Nitzschia vitrea var. hustedtiiMeister image
Nitzschia vitrea var. kerguelensisGrunow image
Nitzschia vitrea var. majorGrunow image
Nitzschia vitrea var. minor ěstrup image
Nitzschia vitrea var. ornataMeister image
Nitzschia vitrea var. recta(Hantzsch) Van Heurck image
Nitzschia vitrea var. salinarumGrunow image
Nitzschia vitrea var. salinarumGrunow image
Nitzschia vitrea var. scaphiformisWislouch & Poretzky in Poretzky Trudy Leningradskago Obschchestva Estestvoispytatelei 53(3): 147, fig. 8 1924
Nitzschia vitrea var. scintillansM. Peragallo image
Nitzschia vitrea var. subvitrea(Hustedt) Wood image
Nitzschia vitrea var. tenuistriataE. Manguin Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. 12: 33, pl. VI: fig. 8 1962
Nitzschia vitrea var. tenuistriataE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 213 1996
Nitzschia vitrea var. tenuistriataManguin image
Nitzschia vitrioidesFrenguelli image
Nitzschia vivax f. minorGrunow in Van Heurck Syn. Diat. Belg.: pl. LXII: fig. 2 1881
Nitzschia vivax var. elongataHantzsch Hedwigia 2{6}: 35, pl. VI: fig. 5 1860
Nitzschia vivax var. hyperboreaGrunow image
Nitzschia vivax var. japonicaSkvortzov image
Nitzschia vivaxW. Smith Syn. Brit. Diat. 1: 41, pl. XXXI: fig. 267 1853
Nitzschia vixnegligendaH. Lange-Bertalot & G. Hofmann in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 190, pl. 173: figs. 1-13 2000
Nitzschia vixpaleaH. Lange-Bertalot & M. Werum Lauterbornia 78: 127, pls. 3, 4 2014
Nitzschia voigtiiMeister image
Nitzschia volcanicaH.E. Sovereign Trans. Amer. Microscop. Soc. 79: 345 1960
Nitzschia volcanicaH.E. Sovereign Trans. Amer. Microscop. Soc. 77: 127, pl. IV: figs. 69-77 1958
Nitzschia volcanicaSovereign image
Nitzschia voltaensisFoged image
Nitzschia volvendirostrataM. Ashworth, P. Dabek, & A. Witkowski in Witkowski et al. J. Coastal Res. 74(special issue): 188, figs. 13a-e 2016
Nitzschia vonhauseniae_('vonHauseniae') Cholnoky image
Nitzschia vulpeculaGiffen image
Nitzschia vulpeculoidesGiffen image
Nitzschia wallichianaPetit image
Nitzschia wankaremaeCleve image
Nitzschia wardhensisSarode & Kamat image
Nitzschia weaveriCiesielski image
Nitzschia weaveriP.F. Ciesielski Initial Rep. Deep Sea Drilling Project 71: 655, pl. 1: figs. 1-10 1983
Nitzschia weissflogiiGrunow image
Nitzschia weissflogii var. interruptaGrunow image
Nitzschia weissflogii var. interruptaGrunow image
Nitzschia weissflogii var. sparsaGrunow image
Nitzschia weissflogii var. sparsaGrunow image
Nitzschia weissflogii var. subglabraGrunow image
Nitzschia westiorum_('westii')D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Palaeogeography, Palaeoclimatology & Palaeoecology 30: 185 1980
Nitzschia williamsiiB. Alakananda, P.B. Hamilton & B. Karthick in Alakananda et al. Phytotaxa 54: 19, figs. 27-53 2012
Nitzschia wilmotteanaS. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver Fottea, Olomouc 16: 97, figs. 202-218 2016
Nitzschia wipplingeriCholnoky image
Nitzschia witkowskiiD. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 157, pl. 206: fig. 7 1998
Nitzschia wodensisCarter image
Nitzschia woltereckii_('Wolterecki')Hustedt image
Nitzschia woltereckoidesH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 7, description and illustration in Gandhi (1998: 75, pl. III: figs. 174, 175) 2020
Nitzschia woltereckoidesH.P. Gandhi Fresh-water Diatoms Central Gujarat: 75, pl. III: figs. 174, 175 1998
Nitzschia wuellerstorffiiLange-Bertalot image
Nitzschia yalahauE. Novelo, R. Tavera, & C. Ibarra Bibliotheca Diatomol. 54: 76, pl. 19.1 2007
Nitzschia yunchengensisS.Q. Xie & T. Li Acta Phytotax. Sin. 32: 273, pl. 1 1994
Nitzschia zabelinaeSkvortzov image
Nitzschia zabelinae var. latiorSkvortzov image
Nitzschia zabeliniSkvortzov mscr. image
Nitzschia zabelini var. hinganicaSkvortzov image
Nitzschia zahlbruckneri_('zahlbrucknerrii')Pantocsek image
Nitzschia zebuanaA. Mann Bull. U.S. Natl. Mus. 100{6}: 129, pl. 28: fig. 7 1925
Nitzschia zebuanaMann image
Nitzschia zululandicaCholnoky image
NITZSCHIACEAEKarsten image
NITZSCHIACEAELemmermann image
PSEUDO-NITZSCHIAH. Peragallo image
Pseudo-nitzschia abrensisE. Pérez-Aicua & L. Orive in Orive et al. J. Phycol. 49: 1198, figs. 3A-M 2013
Pseudo-nitzschia americana(G.R. Hasle) G.A. Fryxell in Hasle Beih. Nova Hedwigia 106: 318 1993
Pseudo-nitzschia antarcticaManguin image
Pseudo-nitzschia arcticaI. Percopo & D. Sarno in Percopo et al. J. Phycol. 52: 187, fig. 1A-J 2016
Pseudo-nitzschia arenysensisS. Quijano-Scheggia, E. Garcés, & N. Lundholm in S. Quijano-Scheggia et al. Phycologia 48: 506, figs. 30-34 2009
Pseudo-nitzschia australisFrenguelli Rev. Mus. La Plata, n.s., Bot. 2: 217, pl. II: fig. 13 1939
Pseudo-nitzschia barkleyi(Hustedt) Manguin image
Pseudo-nitzschia barkleyi var. obtusaManguin image
Pseudo-nitzschia batesianaH.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim J. Phycol. 49: 904, fig. 1 2013
Pseudo-nitzschia bipertitaS.T. Teng, H.C. Lim, & C.P. Leaw in Teng et al. J. Phycol. 52: 975, fig. 3A-J 2016
Pseudo-nitzschia brasilianaN. Lundholm, G.R. Hasle, & G.A. Fryxell in N. Lundholm, G.R. Hasle, G.A. Fryxell, & P.E. Hargraves Phycologia 41: 484, figs. 21-45 2002
Pseudo-nitzschia bucculentaF. Gai, C.K. Hedemand, N. Lundholm & Ø. Moestrup in Gai et al. Harmful algae 76: 87, fig. 8 2018
Pseudo-nitzschia cacianthaN. Lundholm, Ø. Moestrup, & G. Hasle in Lundholm, Moestrup, Hasle, & Hoef-Emden J. Phycol. 39: 806, figs. 5 a-f, table 2 2003
Pseudo-nitzschia callianthaN. Lundholm, Ø. Moestrup, & G. Hasle in Lundholm, Moestrup, Hasle, & Hoef-Emden J. Phycol. 39: 801, figs. 2 a-g, table 2 2003
Pseudo-nitzschia chinianaC.X. Huang & Yang Li in Huang et al. Harmful Algae 84: 199, fig. 2 2019
Pseudo-nitzschia circumporaH.C. Lim, C.P. Leaw & P.T. Lim in H.C. Lim et al. J. Phycol. 48: 1239, fig. 7a-h 2012
Pseudo-nitzschia cuspidata(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 318 1993
Pseudo-nitzschia cuspidata var. manzanillensisM. Rivera-Vilarelle & S.I. Quijano-Scheggia in Rivera-Vilarelle Diatom Research 33: 57, figs. 2-8 2018
Pseudo-nitzschia decipiensN. Lundholm & Ø. Moestrup in N. Lundholm, Ø. Moestrup, Y. Kotaki, K. Hoef-Emden, C. Scholin, & P. Miller J. Phycol. 42: 472, fig. 3 2006
Pseudo-nitzschia delicatissima(Cleve) Heiden image
Pseudo-nitzschia dolorosaN. Lundholm & Ø. Moestrup in N. Lundholm, Ø. Moestrup, Y. Kotaki, K. Hoef-Emden, C. Scholin, & P. Miller J. Phycol. 42: 470, fig. 2 2006
Pseudo-nitzschia fossilisFrenguelli Darwiniana 9: 118, pl. I: figs. 6, 7 1949
Pseudo-nitzschia fossilis var. ovalisFrenguelli image
Pseudo-nitzschia fraudulenta(Cleve) G.R. Hasle Beih. Nova Hedwigia 106: 318 1993
Pseudo-nitzschia fryxellianaN. Lundholm in N. Lundholm et al. J. Phycol. 48: 442, fig. 2: figs. a-k 2012
Pseudo-nitzschia fukuyoiH.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim J. Phycol. 49: 906, fig. 4 2013
Pseudo-nitzschia galaxiaeN. Lundholm & Ø. Moestrup Phycologia 41: 596, figs. 1-22 2002
Pseudo-nitzschia granii(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 318 1993
Pseudo-nitzschia hainanensisXiu Mei Chen & Yang Li in Chen et al. J. Phycol. 57: 337, fig. 2 2020
Pseudo-nitzschia hallegraeffiiP.A. Ajani, A. Verma & S.A. Murray in Ajani et al. PLoS ONE 13{4}: 7, fig. 2 2018
Pseudo-nitzschia hasleanaN. Lundholm in N. Lundholm et al. J. Phycol. 48: 439, fig. 1: a-m 2012
Pseudo-nitzschia heimiiManguin image
Pseudo-nitzschia hustedtii_('hustedti')Meister image
Pseudo-nitzschia inflatula(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia kodamaeS.T. Teng, H.C. Lim, C.P. Leaw & P.T. Lim Harmful Algae 34: 19, fig. 2 2014
Pseudo-nitzschia limiiS.T. Teng, H.C. Lim, & C.P. Leaw in Teng et al. J. Phycol. 52: 979, fig. 5A-J 2016
Pseudo-nitzschia lineaN. Lundholm, G.R. Hasle, & G.A. Fryxell in N. Lundholm, G.R. Hasle, G.A. Fryxell, & P.E. Hargraves Phycologia 41: 487, figs. 46-58 2002
Pseudo-nitzschia lineola(Cleve) G.R. Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia lundholmiaeH.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim J. Phycol. 49: 905, fig. 3 2013
Pseudo-nitzschia manniiA. Amato & M. Montresor Phycologia 47: 490, figs. 1-5 2008
Pseudo-nitzschia microporaK. Priisholm, Ø. Moestrup, & N. Lundholm Diatom Research 17: 155 2002
Pseudo-nitzschia microporaK. Priisholm, Ø. Moestrup, & N. Lundholm in N. Lundholm, N. Daugbjerg, & Ø. Moestrup Eur. J. Phycol. 37: 117 (Table 1), 119 (Table 2) 2002
Pseudo-nitzschia multiseries(G.R. Hasle) G.R. Hasle J. Phycol. 31: 430 1995
Pseudo-nitzschia multistriata(H. Takano) H. Takano Diatom 10: 74 1995
Pseudo-nitzschia nanaoensisYang Li & H.C. Dong in Li et al. J. Phycol. 54: 918, figs. 1, 2 2018
Pseudo-nitzschia obtusa(G.R. Hasle) G.R. Hasle & N. Lundholm Phycologia 44: 614 2005
Pseudo-nitzschia plurisectaE. Orive & L. Pérez-Aicua in Orive et al. J. Phycol. 49: 1196, figs. 2A-L 2013
Pseudo-nitzschia prolongatoides(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia pseudodelicatissima(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia pungens(Grunow) G.R. Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia pungens f. multiseries(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia pungens var. atlantica(Cleve) J.L. Moreno & S. Licea in Moreno et al. Diatomeas del Golfo de California: 118 1997
Pseudo-nitzschia pungens var. aveirensisLundholm, Churro, Carreira & Calado in C. Churro et al. Diatom Research 24: 48, figs. 47-51 2009
Pseudo-nitzschia pungens var. cingulataM.C. Villac in M.C. Villac & G.A. Fryxell Phycologia 37: 271, figs. 6-15, 20-30 1998
Pseudo-nitzschia pungiformis(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia qianaC.X. Huang & Yang Li in Huang et al. Harmful Algae 84: 200, fig. 3 2019
Pseudo-nitzschia roundiiD.U. Hernández-Becerril in D.U. Hernandez-Becerril & E.M. Díaz-Almeyda Beih. Nova Hedwigia 130: 299, figs. 19-27 2006
Pseudo-nitzschia sabitS.T. Teng, H.C. Lim, P.T. Lim & C.P. Leaw in Teng et al. J. Phycol. 51: 709, figs. 1A-M, 2A-I 2015
Pseudo-nitzschia seriata f. obtusa(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia simulansY. Li et al. Harmful Algae 67: 124, fig. 2 2017
Pseudo-nitzschia subcurvata(G.R. Hasle) G.A. Fryxell in Hasle Beih. Nova Hedwigia 106: 319 1993
Pseudo-nitzschia subfraudulenta(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 320 1993
Pseudo-nitzschia subpacifica(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 320 1993
Pseudo-nitzschia taiwanensisXiu Mei Chen & Yang Li in Chen et al. J. Phycol. 57: 338, fig. 3 2020
Pseudo-nitzschia turgidula(Hustedt) G.R. Hasle Beih. Nova Hedwigia 106: 320 1993
Pseudo-nitzschia turgiduloides(G.R. Hasle) G.R. Hasle image
Pseudo-nitzschia turgiduloides(G.R. Hasle) G.R. Hasle Beih. Nova Hedwigia 106: 320 1993
Pseudo-nitzschia turgiduloidesG.R. Hasle Diatom Res. 10: 357 1996
PSEUDONITZSCHIAHustedt image