The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here
Results from INA database
| Name | Author | Source | Citation | Year |
|---|---|---|---|---|
| ALLONITZSCHIA | A. Mann | image | ||
| Allonitzschia munifica | Mann | image | ||
| Amphiprora nitzschia | E. O'Meara | image | ||
| Ancyromonas nitzschiae | Skvortzov | image | ||
| CYMATONITZSCHIA | R. Simonsen | "Meteor" Forschungsergebn. Reihe D, | 19: 56 | 1974 |
| CYMATONITZSCHIA | Simonsen | image | ||
| Cymatonitzschia marina | (Lewis) Simonsen | image | ||
| Cymatonitzschia shulzei | (Boyer) Simonsen | image | ||
| CYMBELLONITZSCHIA | Hustedt | image | ||
| Cymbellonitzschia banzuensis | J.G. Stepanek, S.E. Hamsher, S. Mayama, D.H. Jewson, & J.P. Kociolek | Phycol. Research | 64: 28, figs. 1-22 | 2015 |
| Cymbellonitzschia cataractorum | Kufferath | image | ||
| Cymbellonitzschia cataractum | Kufferath | image | ||
| Cymbellonitzschia diluviana | Hustedt | image | ||
| Cymbellonitzschia hossamedinii | Salah | image | ||
| Cymbellonitzschia minima | Hustedt | image | ||
| Cymbellonitzschia szulczewskii | A. 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 | ||
| GOMPHONITZSCHIA | Grunow | image | ||
| Gomphonitzschia agma | Hohn & Hellerman | image | ||
| Gomphonitzschia capensis | Giffen | Bacillaria | 7: 191, pl. 1: figs. 29-32 | 1984 |
| Gomphonitzschia clevei | Grunow | image | ||
| Gomphonitzschia exigua | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 77: 131, pl. IV: figs. 41, 42 | 1958 |
| Gomphonitzschia exigua | Sovereign | image | ||
| Gomphonitzschia indica | Skvortzov | image | ||
| Gomphonitzschia saigoni | Meister | image | ||
| Gomphonitzschia taiaensis | Carter & Denny | image | ||
| Gomphonitzschia ungeri f. curta | Kufferath | Bulletin de l'Institut Royal des Sciences Naturelles de Belgique | 32{34}: 17, pl. 3: figs. 11, 12 | 1956 |
| Gomphonitzschia ungeri | Grunow | image | ||
| Gomphonitzschia ungeriana | Grunow | image | ||
| GRUNOWINITZSCHIA | U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 191 | 2000 |
| HYALONITZSCHIA | J.C. Lewin & R.A. Lewin | image | ||
| NITZSCHIA | (Hassall) Schütt | image | ||
| NITZSCHIA [gruppe] | SCALARES Grunow | image | ||
| NITZSCHIA | Hassall | Brit. Freshw. Alg. | 1: 435 | 1845 |
| NITZSCHIA sect. | TRYBLIONELLA (W. Smith) Cleve-Euler | image | ||
| NITZSCHIA subg. GRUNOWINITZSCHIA | U. 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 DENTICULOIDEA | Lange-Bertalot | Biblioth. Diatomol. | 27: 153 | 1993 |
| NITZSCHIA subsection | NITZSCHIELLA Brun | image | ||
| NITZSCHIA | image | |||
| NITZSCHIA | image | |||
| NITZSCHIA | image | |||
| NITZSCHIA | image | |||
| NITZSCHIA | image | |||
| Nitzschia abbreviata | Hustedt | image | ||
| Nitzschia abelmanniae | A. Witkowski & H. Lange-Bertalot in Witkowski et al. | Beih. Nova Hedwigia | 144: 216, figs. 17-37 | 2015 |
| Nitzschia abonuensis | Foged | image | ||
| Nitzschia abraensis | Foged | image | ||
| Nitzschia abridia | Camburn | image | ||
| Nitzschia accedens | Hustedt | image | ||
| Nitzschia accedens var. chilensis | Patrick | image | ||
| Nitzschia accommodata | Hustedt | image | ||
| Nitzschia aciculariformis | Manguin | image | ||
| Nitzschia acicularioides | Archibald | image | ||
| Nitzschia acicularioides | Hustedt | image | ||
| Nitzschia acicularis | (Kützing) W. Smith | image | ||
| Nitzschia acicularis f. angustior | Otto Müller | image | ||
| Nitzschia acicularis | Frenguelli | image | ||
| Nitzschia acicularis var. adelos | Hohn & Hellerman | image | ||
| Nitzschia acicularis var. africana | Cholnoky | image | ||
| Nitzschia acicularis var. closterioides | Grunow | image | ||
| Nitzschia acicularis var. interrupta | Heiden & Kolbe | image | ||
| Nitzschia acicularis var. major | Otto Müller | image | ||
| Nitzschia acicularis var. nipponica | Skvortzov | image | ||
| Nitzschia acidoclinata | Lange-Bertalot | image | ||
| Nitzschia actinastroides | (Lemmermann) Van Goor | image | ||
| Nitzschia actydrophila | Hasle | image | ||
| Nitzschia acula | (Kützing) Hantzsch | image | ||
| Nitzschia acuminata | (W. Smith) Grunow | image | ||
| Nitzschia acuminata f. maxima | Cleve-Euler | image | ||
| Nitzschia acuminata var. subconstricta | Grunow | image | ||
| Nitzschia acus | Cleve | image | ||
| Nitzschia acuta | Cleve | Bih. K. Svenska Vet. Akad. Handl. | 5{8}: 13, fig. 20 | 1878 |
| Nitzschia acuta var. agrunensis | Skvortzov | image | ||
| Nitzschia acuta var. agrunensis | Skvortzov mscr. | image | ||
| Nitzschia acuta var. hinganica | Skvortzov | image | ||
| Nitzschia acutiuscula | Grunow | image | ||
| Nitzschia adamata | Hustedt | image | ||
| Nitzschia adamatoides | K. Krammer & H. Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{2}, ed. 2: 590 | 1997 |
| Nitzschia adapta | Hustedt | image | ||
| Nitzschia adducta | Hustedt | Duke Univ. Mar. Sta. Bull. | 6: 43, pl. 15: figs. 21, 22 | 1955 |
| Nitzschia adductoides | Archibald | image | ||
| Nitzschia adeliae | Frenguelli | image | ||
| Nitzschia adeliana | Manguin | image | ||
| Nitzschia adeliana var. major | Manguin | image | ||
| Nitzschia adhaerens | M. Mucko & S. Bosak in Mucko et al. | J. Phycol. | 57: 151, figs. 4, 5 | 2020 |
| Nitzschia adiembraensis | Foged | image | ||
| Nitzschia admissa | Hustedt | image | ||
| Nitzschia admissoides | Cholnoky | image | ||
| Nitzschia adriatica | Grunow | image | ||
| Nitzschia adriatica var. spathulifera | Grunow | image | ||
| Nitzschia aequalis | Hustedt | image | ||
| Nitzschia aequatorialis | Heiden | image | ||
| Nitzschia aequorea | Hustedt | image | ||
| Nitzschia aerophila | Hustedt | Ber. Deutsch. Bot. Ges. | 60: 70, fig. 46 | 1942 |
| Nitzschia aerophiloides | H.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 aerophiloides | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 199, pl. VI: fig. 189; pl. VII: fig. 236 (misprinted 239) | 1998 |
| Nitzschia aestatis | Giffen | image | ||
| Nitzschia aestuarii | Hustedt | image | ||
| Nitzschia affinis f. major | Grunow | image | ||
| Nitzschia affinis | Grunow | image | ||
| Nitzschia affinis | Manguin | image | ||
| Nitzschia affinis var. upolensis | Grunow | image | ||
| Nitzschia africana | Grunow | image | ||
| Nitzschia africana | Leuduger-Fortmorel | image | ||
| Nitzschia agnewii | Cholnoky | image | ||
| Nitzschia agnita | Hustedt | image | ||
| Nitzschia aketechiensis | Foged | image | ||
| Nitzschia alaskana | Patrick & Freese | image | ||
| Nitzschia alata | Leuduger-Fortmorel | image | ||
| Nitzschia alba | Lewin & Lewin | image | ||
| Nitzschia albicostalis | B.E. Volcani & C.-W. Li in Li & Volcani, | Brit. Phycol. J. | 22: 377, figs. 12-16 | 1988 |
| Nitzschia alcyoneae | C.S. 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 alicae | D. 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 allansonii | Cholnoky | image | ||
| Nitzschia alpha | Heinzerling | image | ||
| Nitzschia alpina | Hustedt | image | ||
| Nitzschia alpinobacillum | Lange-Bertalot | Biblioth. Diatomol. | 27: 143, pl. 114: figs. 2-6; pl. 115: fig. 5 | 1993 |
| Nitzschia amabilis | H. Suzuki in H. Suzuki, T. Nagumo & J. Tanaka | Diatom Research | 25: 223 | 2010 |
| Nitzschia ambigua | Manguin | image | ||
| Nitzschia americana | D. Bennett & J.P. Kociolek in Kociolek et al. | Biblioth. Diatomol. | 61: 51, pl. 73: figs. 1-7; pl. 74 | 2014 |
| Nitzschia americana | G.R. Hasle | Taxon | 23: 427 | 1974 |
| Nitzschia americana | Hasle | image | ||
| Nitzschia amisaensis | Foged | image | ||
| Nitzschia amoena | Hustedt | image | ||
| Nitzschia amoyensis | Skvortzov | The China Journal | 11: 43, fig. 10 | 1929 |
| Nitzschia amphibia f. abbreviata | Manguin | image | ||
| Nitzschia amphibia f. frauenfeldii | (Grunow) Cleve-Euler | image | ||
| Nitzschia amphibia f. rostrata | Hustedt | image | ||
| Nitzschia amphibia | Grunow | image | ||
| Nitzschia amphibia var. acuta | Frenguelli | image | ||
| Nitzschia amphibia var. acutiuscula | Grunow | image | ||
| Nitzschia amphibia var. australis | Grunow | image | ||
| Nitzschia amphibia var. curta | Skvortzov | image | ||
| Nitzschia amphibia var. elongata | Grunow | image | ||
| Nitzschia amphibia var. fossilis | Grunow | image | ||
| Nitzschia amphibia var. genuina | Mayer | image | ||
| Nitzschia amphibia var. intermedia | Mayer | image | ||
| Nitzschia amphibia var. major | Manguin | image | ||
| Nitzschia amphibia var. pelagica | Hustedt | image | ||
| Nitzschia amphibia var. pelagica | Hustedt ex R. Simonsen | Atlas & Cat. Diatom Types Hustedt: | 78, pl. 101: figs. 8-13 | 1987 |
| Nitzschia amphibia var. pelagica | Hustedt | A. Schmidt's Atlas Diatomaceenkunde: | pl. 348: figs. 48-51 | 1922 |
| Nitzschia amphibia var. thermalis | Grunow | image | ||
| Nitzschia amphibia var. thermalis | Petersen | image | ||
| Nitzschia amphibioides | Hustedt | image | ||
| Nitzschia amphicephala | Grunow | image | ||
| Nitzschia amphilepta | (Ehrenberg) Ralfs in Pritchard | Hist. Inf. ed. 4: | 780 | 1861 |
| Nitzschia amphioxoides | Hustedt | image | ||
| Nitzschia amphioxoides | Hustedt | image | ||
| Nitzschia amphioxys | (Ehrenberg) W. Smith | image | ||
| Nitzschia amphioxys f. elongata | Rabenhorst | Fl. Eur. Alg. | I: 151 | 1864 |
| Nitzschia amphioxys f. longissima | Rabenhorst | 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. elongata | Schumann | Schr. K. Phys.-Ökon. Ges. Königsberg | 10{Abh.}: 86 | 1869 |
| Nitzschia amphioxys var. exilis | Frenguelli | image | ||
| Nitzschia amphioxys var. genuina | Grunow | 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. vivax | Mayer | image | ||
| Nitzschia amphioxys var. xerophila | (Grunow) Frenguelli | image | ||
| Nitzschia amphiprora | Grunow | image | ||
| Nitzschia amphoroides | (Grunow) Grunow | image | ||
| Nitzschia amplectens | Hustedt | image | ||
| Nitzschia amundoni | Aleem, inval. | image | ||
| Nitzschia anassae | Cholnoky | image | ||
| Nitzschia anatoliensis | E. Górecka, R. Gastineau & C. Solak in Solak et al. | PeerJ | 9:e12220, 4, figs. 1, 2 | 2021 |
| Nitzschia anderabensis | Foged | image | ||
| Nitzschia andesitica | Pantocsek | image | ||
| Nitzschia andicola | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 193, pl. 158: figs. 3-9; pl. 159: figs. 1-6 | 2000 |
| Nitzschia anguillula | Schumann | image | ||
| Nitzschia angularis var. australis | Cleve-Euler | image | ||
| Nitzschia angularis var. borealis | Grunow | image | ||
| Nitzschia angularis var. kariana | Grunow | image | ||
| Nitzschia angularis var. occidentalis | Grunow | image | ||
| Nitzschia angularis var. tenuistriata | Van Heurck | image | ||
| Nitzschia angularis | W. Smith | image | ||
| Nitzschia angularis-vera_('angularis vera') | Mereschkowsky | image | ||
| Nitzschia angulata | Hasle | image | ||
| Nitzschia angusta var. marina | Grunow | image | ||
| Nitzschia angustata | (W. Smith) Grunow | image | ||
| Nitzschia angustata f. acuminata | (Mayer) Kurz | image | ||
| Nitzschia angustata f. acuminata | Mayer | image | ||
| Nitzschia angustata f. acuta | Mayer | image | ||
| Nitzschia angustata f. amphioxyoides | Mayer | image | ||
| Nitzschia angustata f. curta | Dippel | image | ||
| Nitzschia angustata f. longissima | Mayer | image | ||
| Nitzschia angustata f. subconstricta | Mayer | image | ||
| Nitzschia angustata f. typica | Mayer | image | ||
| Nitzschia angustata var. acuminata | Mayer | image | ||
| Nitzschia angustata var. acuta | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 70, no fig. | 1880 |
| Nitzschia angustata var. antiqua | (Schumann) Cleve-Euler | image | ||
| Nitzschia angustata var. capitata | Skvortzov | image | ||
| Nitzschia angustata var. constricta | Meister | image | ||
| Nitzschia angustata var. constricta | Meister | image | ||
| Nitzschia angustata var. constricta | Skvortzov | image | ||
| Nitzschia angustata var. curta | Grunow | image | ||
| Nitzschia angustata var. curta | Skvortzov | image | ||
| Nitzschia angustata var. genuina | Meister | image | ||
| Nitzschia angustata var. hantzschioides Østrup | image | |||
| Nitzschia angustata var. himayatii | Anjum & Hussain | image | ||
| Nitzschia angustata var. jeniseyensis | Skvortzov | image | ||
| Nitzschia angustata var. lanceolata | Hustedt | image | ||
| Nitzschia angustata var. longirostris | Cleve-Euler | image | ||
| Nitzschia angustata var. marina | Cleve & Möller | image | ||
| Nitzschia angustata var. minuta | Krasske | Arch. Hydrobiol. | 24: 445, pl. XVI: fig. 20 | 1932 |
| Nitzschia angustata var. producta | Pantocsek | image | ||
| Nitzschia angustata var. protracta | Pantocsek | image | ||
| Nitzschia angustatula | H. Lange-Bertalot in Lange-Bertalot & Kramer | Biblioth. Diat. | 15: 6, pl. 18: figs. 1-4, ?5 | 1987 |
| Nitzschia angustatula | Lange-Bertalot | image | ||
| Nitzschia angustecarinata | Hustedt | image | ||
| Nitzschia angusteforaminata | Lange-Bertalot | image | ||
| Nitzschia angustiprotracta | Michailov | image | ||
| Nitzschia angustissima | Hustedt | image | ||
| Nitzschia angustissima | Van Heurck | image | ||
| Nitzschia angustissima var. delicatula | M. Peragallo | image | ||
| Nitzschia aniae | Lange-Bertalot | Biblioth. Diatomol. | 27: 144, pl. 116: figs. 1-10 | 1993 |
| Nitzschia ankobraensis | Foged | image | ||
| Nitzschia annewillemsiana | S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver | Fottea, Olomouc | 16: 81, figs. 2-22 | 2016 |
| Nitzschia anomala | Proschkina-Lavrenko | image | ||
| Nitzschia antarctica | Okuno | image | ||
| Nitzschia antediluviana f. interrupta | Pantocsek | image | ||
| Nitzschia antediluviana | Pantocsek | image | ||
| Nitzschia antillarum | (Cleve & Grunow) Meister | image | ||
| Nitzschia antiqua | Grove & Sturt | image | ||
| Nitzschia antiqua | Pantocsek | image | ||
| Nitzschia antiqua var. cavernosa | Brun | image | ||
| Nitzschia apiceconica | Kufferath | 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. liaotungiensis | Skvortzov | image | ||
| Nitzschia apowaensis | Foged | image | ||
| Nitzschia apropongensis | Foged | image | ||
| Nitzschia aquaea | Wislouch & Poretzky in Poretzky | Trudy Leningradskago Obschchestva Estestvoispytatelei | 53(3): 147, fig. 7 | 1924 |
| Nitzschia araucana | J.P. Kociolek & A.A. Vouilloud in Kociolek & Vouilloud | Bol. Soc. Argent. Bot. | 55: 526, figs. 4-7 | 2020 |
| Nitzschia archibaldii | Lange-Bertalot | image | ||
| Nitzschia arctica | Cleve | image | ||
| Nitzschia arctica var. paucipunctata | Van Heurck | image | ||
| Nitzschia arcuata | Gregory | image | ||
| Nitzschia arcuata var. subarcuata | Grunow | image | ||
| Nitzschia arcuato-sigmoidea | Kozlowsky | image | ||
| Nitzschia arcuatosigmoidea_('arcuato-sigmoidea') | W.M. Kozłowski | Zap. Kievsk. Obshch. Estestvoisp. | 11: 27, fig. 2 | 1890 |
| Nitzschia arcula | Gersonde | image | ||
| Nitzschia arcula | R. Gersonde | Polarforschung | 59: 143, figs. 2, 3; pl. 2: fig. 4; pl. 4: fig. 4; pl. 5: figs. 1-6 | 1991 |
| Nitzschia arculus | Suringar | image | ||
| Nitzschia arcus | Bulnheim | image | ||
| Nitzschia ardua | Cholnoky | Hydrobiologia | 17: 314, fig. 65 | 1961 |
| Nitzschia aremonica | Archibald | image | ||
| Nitzschia areolata | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 311, fig. 15 | 1952 |
| Nitzschia arierae | Bing Liu, S. Blanco & B.Q. Huang | Phytotaxa | 231: 261, figs. 1-22 | 2015 |
| Nitzschia armoricana | (Kützing) Grunow | image | ||
| Nitzschia armoricana | Peragallo & Peragallo | image | ||
| Nitzschia asiatica | Tempère & Brun | image | ||
| Nitzschia asperula | T. Marsson | Zeitschrift für angewandte Mikroskopie und klinische Chemie | 6: 207 | 1900 |
| Nitzschia asterionelloides | Otto Müller | image | ||
| Nitzschia asteropeae | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 219, figs. 17, 89-94 | 2019 |
| Nitzschia astridiae_('astridi') | Aleem, inval. | image | ||
| Nitzschia asymbasia | Hohn | image | ||
| Nitzschia atlantica | (Cleve) Cleve | image | ||
| Nitzschia atlantica | (Paasche) Hasle | image | ||
| Nitzschia atomus | Hustedt ex Brendemuhl | image | ||
| Nitzschia attenuata | Michailov | image | ||
| Nitzschia attenuata Østrup | image | |||
| Nitzschia aurantiaca | Schoeman | image | ||
| Nitzschia aurariae | Cholnoky | Rev. Alg. n.s. | 8: 165, text-figs. 9-11, pl. 9: figs. 15-18 | 1966 |
| Nitzschia aurica | Gersonde | image | ||
| Nitzschia aurica | R. 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 auricula | R. Gersonde in Harwood & Maruyama | Proc. Ocean Drilling Program, Sci. Results | 120: 704 | 1992 (April) |
| Nitzschia australis | (M. Peragallo) Mann | image | ||
| Nitzschia australocommutata | S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver | Fottea, Olomouc | 16: 83, figs. 23-30, 33-36 | 2016 |
| Nitzschia australodesertorum | E.A. Lehmkuhl, T. Ludwig & C. Bicudo in Lehmkuhl et al. | Phytotaxa | 399: 89, figs. 32-52, 59-68 | 2019 |
| Nitzschia austriaca | Hustedt | image | ||
| Nitzschia bacata f. linearis | Hustedt | image | ||
| Nitzschia bacata | Hustedt | image | ||
| Nitzschia bacillariaeformis | Hustedt | image | ||
| Nitzschia bacillariaeformis var. producta | Cholnoky | image | ||
| Nitzschia bacilliformis | Hustedt | image | ||
| Nitzschia bacilliformis var. elongata | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 28, pl. 6: fig. 26 | 1935 |
| Nitzschia bacillum | Hustedt | image | ||
| Nitzschia baculum | Frenguelli | image | ||
| Nitzschia baikalensis | Skvortzov | image | ||
| Nitzschia balatonis | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 70 | 1880 |
| Nitzschia balcanica | Hustedt | image | ||
| Nitzschia baltica | (Juhlin-Dannfelt) Migula | Krypt.-Fl. Deutschl., Alg. | 1: 338 | 1906 |
| Nitzschia bansoensis | Foged | image | ||
| Nitzschia barbieri | M. Peragallo | Deux. Expéd. Antarct. Franc\*,. (1908-1910) ... Charcot. Diatomées: | 66, no fig. | 1921 |
| Nitzschia barbieri var. latestriata | M. Peragallo | Deux. Expéd. Antarct. Franc\*,. (1908-1910), Charcot. Diatomées: | 66, pl. III: fig. 21 | 1921 |
| Nitzschia barbieri var. minor | M. Peragallo | image | ||
| Nitzschia barca | Hohn & Hellerman | image | ||
| Nitzschia barkleyi | Hustedt | image | ||
| Nitzschia barronii | Gersonde | image | ||
| Nitzschia barronii | R. Gersonde | Polarforschung | 59: 146, figs. 6, 7; pl. 3: fig. 6; pl. 4: figs. 1-3; pl. 5: figs. 7-17 | 1991 |
| Nitzschia barrowiana | Patrick & Freese | image | ||
| Nitzschia bartholomei | (Grunow) Lange-Bertalot & Krammer | image | ||
| Nitzschia bathurstensis | Giffen | image | ||
| Nitzschia bathurstensis | M.H. Giffen | Beih. Nova Hedwigia | 31: 287, pl. 4: figs. 67-69 | 1970 |
| Nitzschia bavarica | Hustedt | image | ||
| Nitzschia beagleana | Patrick | image | ||
| Nitzschia behrei | Hustedt | image | ||
| Nitzschia bella | Sovereign | image | ||
| Nitzschia beyeri | H. Lange-Bertalot in A. Witkowski et al. | Phycologia | 43: 580, figs. 1-6 | 2004 |
| Nitzschia biacrula | Hohn & Hellerman | image | ||
| Nitzschia biakensis | Cholnoky | image | ||
| Nitzschia bicapitata | Cleve | image | ||
| Nitzschia bicapitata var. faeroensis | G. Fryxell | Diatom Research | 15: 52, figs. 12-24 | 2000 |
| Nitzschia biceps | (Schumann) Migula | Krypt.-Fl. Deutschl., Alg. | 1: 338 | 1906 |
| Nitzschia biconicacuta | Kufferath | image | ||
| Nitzschia bicrena | Hohn & Hellerman | image | ||
| Nitzschia bicuneata | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 75 | 1880 |
| Nitzschia bicuspidata | Pantocsek | image | ||
| Nitzschia bifurcata | Kaczmarska & Licea in Kaczmarska & Fryxell, | Proc. Eighth Int. Diat. Symp. [Paris, 1984]: | 241, figs. 1-3, 8 | 1986 |
| Nitzschia bilineata | Grunow | image | ||
| Nitzschia bilobata f. minima Østrup | image | |||
| Nitzschia bilobata var. adriatica | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXX: fig. 28 (desc. on p. 273, 1901) | 1899 |
| Nitzschia bilobata var. ambigua | Manguin | image | ||
| Nitzschia bilobata var. antarctica | J. Frenguelli & H.A. Orlando | Publ. Inst. Antárt. Argent. | 5: 103, pl. III: fig. 20 | 1958 |
| Nitzschia bilobata var. diminuta | Grunow | image | ||
| Nitzschia bilobata var. fossilis | M. Peragallo | image | ||
| Nitzschia bilobata var. hybrida | Grunow | image | ||
| Nitzschia bilobata var. lesinensis | Grunow | image | ||
| Nitzschia bilobata var. minor | Grunow | image | ||
| Nitzschia bilobata var. verrucosa | O’Meara | image | ||
| Nitzschia bilobata | W. Smith | image | ||
| Nitzschia birostrata | W. Smith | image | ||
| Nitzschia bisculpta | A. Mann | Bull. U.S. Natl. Mus. | 100{6}: 125, pl. 28: figs. 1, 2 | 1925 |
| Nitzschia bisculpta | Mann | image | ||
| Nitzschia bita | Hohn & Hellerman | image | ||
| Nitzschia bituminosa | Pantocsek | image | ||
| Nitzschia bituminosa var. tenuior | Pantocsek | image | ||
| Nitzschia biundulata | A.Y. Al-Handal, J. Zimmerman, R. Jahn, A. Torstensson, & A. Wulff | Nova Hedwigia | 108: 285, figs. 2-17 | 2019 |
| Nitzschia bizertensis | D.B. Smida, N. Lundholm, A. Sakka, Hadj Mabrouk in Smida et al. | Harmful algae | 32: 60, figs. 2-5 | 2014 |
| Nitzschia blankaartensis | L. Denys & H. Lange-Bertalot | Nova Hedwigia | 67: 248, figs. 1-19 | 1998 |
| Nitzschia bleischii | Janisch | image | ||
| Nitzschia boettcheriana | Rabenhorst | image | ||
| Nitzschia boettcheriana var. gigantea | (Grunow) Rabenhorst | image | ||
| Nitzschia boliviana | E.A. Morales & M.L. Vis | Proc. Acad. Nat. Sci. Philadelphia | 156: 127, figs. 260-264, 271-276 | 2007 |
| Nitzschia bombiformis | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LVIII: fig. 9 | 1881 |
| Nitzschia borgei | Skvortzov | image | ||
| Nitzschia bosumtwiensis | Foged | image | ||
| Nitzschia braarudii | G.R. Hasle in C.R. Tomas (ed.) | Identifying marine diatoms and dinoflagellates: | 330, 339, pl. 74 (pro parte) | 1996 |
| Nitzschia braarudii | Hasle | image | ||
| Nitzschia brachygramma | D.G. Mann & R. Trobajo | Eur. J. Phycol. | 49: 293, figs. 8, 12-14, 22, 24, 29, 35-39 | 2014 |
| Nitzschia brebissonii var. borealis | Grunow | image | ||
| Nitzschia brebissonii var. borealis | Grunow | image | ||
| Nitzschia brebissonii var. brebissonii | W. Smith | image | ||
| Nitzschia bremensis | Hustedt | image | ||
| Nitzschia bremensis var. brunsvigensis | Hustedt | image | ||
| Nitzschia bremensis var. jeniseyensis | Skvortzov | image | ||
| Nitzschia bremensis var. sinica | Skvortzov | 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 brevirostris | Hustedt | image | ||
| Nitzschia brevissima | Grunow | image | ||
| Nitzschia brevistriata | Grunow | image | ||
| Nitzschia brightwellii | Kitton | image | ||
| Nitzschia brightwellii | Kitton ex Ralfs in Pritchard | Hist. Inf. ed. 4: | 780, pl. VIII: fig. 7 | 1861 |
| Nitzschia brittonii | Hagelstein | N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. | 8: 393, pl. 7: fig. 14 | 1939 |
| Nitzschia brunoi | H. 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 buceros | Cholnoky | image | ||
| Nitzschia bukensis | H. Peragallo in Peragallo & Peragallo | Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. | 88: 5, pl. II: fig. 6 | 1911 |
| Nitzschia bulnheimiana var. capitata | Reimer | image | ||
| Nitzschia burcklia | Schrader | image | ||
| Nitzschia buschbeckii | A. Witkowski, H. Lange-Bertalot, & M. Ruppel in A. Witkowski et al. | Phycologia | 43: 583, figs. 10-25 | 2004 |
| Nitzschia cacumina | Giffen | image | ||
| Nitzschia calamae | Frenguelli | Rev. Mus. La Plata, n.s. 1. Secc. Paleontología | 1: 25, 33, pl. II: figs. 22-24 | 1936 |
| Nitzschia calcicola | Aleem & Hustedt | image | ||
| Nitzschia caledonensis | Schoeman | image | ||
| Nitzschia calida | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 75 | 1880 |
| Nitzschia calida var. salinarum | (Grunow) Frenguelli | image | ||
| Nitzschia californica | H.J. Schrader | Initial Rep. Deep Sea Drilling Project | 18: 707, pl. 5: fig. 15; pl. 26: fig. 6 | 1973 |
| Nitzschia californica | Schrader | image | ||
| Nitzschia campechiana | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 74 | 1880 |
| Nitzschia capartii_('caparti') | Kufferath | image | ||
| Nitzschia capensis | Cholnoky | image | ||
| Nitzschia capitata | Østrup | Dansk Bot. Ark. | 1{1}: 35, pl. 1: fig. 27 | 1913 |
| Nitzschia capitata | (H.L. Smith) M. Peragallo | Catalogue | ? | 1903 |
| Nitzschia capitata | (W. Smith) M. Peragallo | image | ||
| Nitzschia capitata | Fritsch & Rich | image | ||
| Nitzschia capitata | Heiden & Kolbe | image | ||
| Nitzschia capitata Østrup | image | |||
| Nitzschia capitellata | Hustedt | image | ||
| Nitzschia capitellata var. maxima | Gandhi | image | ||
| Nitzschia capitellata var. mongolica | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 35, pl. 8: fig. 32 | 1935 |
| Nitzschia capitellata var. montana | Skvortzov | image | ||
| Nitzschia capitellata var. nipponica | Skvortzov | image | ||
| Nitzschia capitellata var. sibirica | Skvortzov | image | ||
| Nitzschia capitellata var. sinica | Skvortzov | image | ||
| Nitzschia capitellata var. tenuirostris | (Grunow) L.N. Bukhtiyarova | Algologia | 5: 422 | 1995 |
| Nitzschia capitularis | Cholnoky | image | ||
| Nitzschia captiva | D.G. Mann, R. Trobajo, A. Witkowski, Nor. Yamada & J.J. Bolton in Mann et al. | Phycologia | 62: 147, figs. 2-25, 30, 32, 35, 37, 38, 40-49, 50-51 | 2023 |
| Nitzschia capuluspalae | Simonsen | image | ||
| Nitzschia carahii | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 221, figs. 12, 95-99 | 2019 |
| Nitzschia carinaacuta | V.I. Mikhailov | Bot. Zhurn. | 70: 1403, figs. 6-8 | 1985 |
| Nitzschia carnicobarica | Desikachary & Prema | image | ||
| Nitzschia castracanei | Hasle | image | ||
| Nitzschia celaenoae | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 231, figs. 11, 145-148 | 2019 |
| Nitzschia challengeri | H.J. Schrader | Initial Rep. Deep Sea Drilling Project | 18: 707, pl. 5: figs. 10-14, 34 | 1973 |
| Nitzschia challengeri | Schrader | image | ||
| Nitzschia chalonii | Van Heurck | image | ||
| Nitzschia chalonii var. delicatissima | Van Heurck | image | ||
| Nitzschia chalonii var. tenuistriata | Van Heurck | image | ||
| Nitzschia chandolensis | H.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 chandolensis | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 60, pl. III: figs. 131, 132 | 1998 |
| Nitzschia chardezii | B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens | Biblioth. Diatomol. | 46: 69, pl. 126 | 2002 |
| Nitzschia chasei | Cholnoky | image | ||
| Nitzschia chasmaensis | Foged | image | ||
| Nitzschia chauhanii | H.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 chauhanii | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 204, pl. VI: figs. 192, 193 | 1998 |
| Nitzschia chilensis | Hustedt | image | ||
| Nitzschia chinensis | Skvortzov | image | ||
| Nitzschia chuchiligaensis | Foged | image | ||
| Nitzschia chungara | U. Rumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 182, pl. 166: figs. 1-10 | 2000 |
| Nitzschia chuniana | Manguin | image | ||
| Nitzschia chutteri | Archibald | image | ||
| Nitzschia chutteri | R.E.M. Archibald | Beih. Nova Hedwigia | 21: 265, pl. 1: figs. 47, 48 | 1966 |
| Nitzschia circumsuta | (Bailey) Grunow | image | ||
| Nitzschia circumsuta f. lanceolata | Schulz | image | ||
| Nitzschia circumsuta f. linearis | Schulz | image | ||
| Nitzschia circumsuta f. minor | Foged | image | ||
| Nitzschia claasseniae | Cholnoky | image | ||
| Nitzschia clandestina | Manguin | image | ||
| Nitzschia clarissima | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXXII: fig. 4 (desc. on p. 279, 1901) | 1899 |
| Nitzschia clarissima var. obtusa | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXXII: fig. 3 (desc. on p. 279, 1901) | 1899 |
| Nitzschia clausii f. curvirostrata | Manguin | image | ||
| Nitzschia clausii f. major | Hustedt | image | ||
| Nitzschia clausii | Hantzsch in Rabenhorst | Alg. Sachs. Dec. | 95/96: no. 944 | 1860 |
| Nitzschia clausiiformis | Gandhi | image | ||
| Nitzschia claviceps | Schrader | image | ||
| Nitzschia clavofixa | König | image | ||
| Nitzschia clementei | A.M. Gombos, Jr. | Initial Rep. Deep Sea Drilling Project | 36: 618, expl. pl. 8: figs. 18-20 | 1977 |
| Nitzschia clementia | A.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. curvata | Lohmann | image | ||
| Nitzschia closterium f. minutissima | E.J. Allen & E.W. Nelson | J. Mar. Biol. Assoc. U.K. | 8: 426, 462 | 1910 |
| Nitzschia closterium f. minutissima | Starr | image | ||
| Nitzschia closterium f. tenuissima | Manguin | image | ||
| Nitzschia closterium var. recta | Gran & Angst | image | ||
| Nitzschia closterium var. reversa | (W. Smith) Hauck | Österr. Bot. Z. | 22: 332 | 1872 |
| Nitzschia closterium var. striatula | Hasle | image | ||
| Nitzschia coarctata | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 68 | 1880 |
| Nitzschia coarctata var. oceanica | Frenguelli | image | ||
| Nitzschia cocconeiformis | Grunow | K. Svenska Vet. Akad. Handl. ser. 4, | 17{2}: 68 | 1880 |
| Nitzschia columbiana | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 79: 345 | 1960 |
| Nitzschia columbiana | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 77: 131, pl. IV: figs. 79-81 | 1958 |
| Nitzschia columbiana | Sovereign | image | ||
| Nitzschia communata | Grunow | image | ||
| Nitzschia communis f. acuta | Manguin | image | ||
| Nitzschia communis f. lata | Manguin | image | ||
| Nitzschia communis | Rabenhorst | Alg. Sachs. Dec. | 95/96: no. 949 | 1860 |
| Nitzschia communis var. abbreviata | Grunow | image | ||
| Nitzschia communis var. genuina | Kirchner | image | ||
| Nitzschia communis var. hyalina | Lund | image | ||
| Nitzschia communis var. minuta | (Bleisch) Kirchner | image | ||
| Nitzschia communis var. minuta | (Bleisch) Mayer | image | ||
| Nitzschia communis var. obtusa | Grunow | image | ||
| Nitzschia communis var. perpusilla | (Rabenhorst) Kirchner | image | ||
| Nitzschia commutata f. angustior | A. Cleve | image | ||
| Nitzschia commutata | Grunow | image | ||
| Nitzschia commutata var. curta | Skvortzov | image | ||
| Nitzschia commutata var. pamirensis | (Hustedt) Cleve-Euler | image | ||
| Nitzschia commutatoides | Lange-Bertalot | image | ||
| Nitzschia composita | Giffen | image | ||
| Nitzschia compressa | (Bailey) Boyer | Diat. Philadelphia: | 116 | 1916 |
| Nitzschia compressa var. balatonis | (Grunow) Lange-Bertalot | image | ||
| Nitzschia compressa var. pararostrata | H. 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 concinna | Grunow | image | ||
| Nitzschia concordia | Fryxell & Kaczmarska | image | ||
| Nitzschia concordia | G.A. Fryxell & I. Kaczmarska in I. Kaczmarska & G.A. Fryxell | Diatom Res. | 9: 90, figs. 8-14 | 1994 |
| Nitzschia condemnata | Cholnoky | image | ||
| Nitzschia conferta | (P. Richter) Migula | Krypt.-Fl. Deutschl., Alg. | 1: 338 | 1906 |
| Nitzschia confinis | Hustedt | image | ||
| Nitzschia confinis var. maxima | Patrick | image | ||
| Nitzschia conformata | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 312, figs. 18, 19 | 1952 |
| Nitzschia congolensis | Hustedt | image | ||
| Nitzschia congolensis var. mooreae | Reimer | 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. minor | Rabenhorst | image | ||
| Nitzschia constricta f. parva | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LVIII: fig. 8 | 1881 |
| Nitzschia constricta var. bombiformis | Grunow | K. Svenska Vetensk.-Akad. Handl., ser. 4, | 17{2}: 71 | 1880 |
| Nitzschia constricta var. major | Grunow | image | ||
| Nitzschia constricta var. mediterranea | Aleem | image | ||
| Nitzschia constricta var. minor | Grunow | image | ||
| Nitzschia constricta var. parva | Leuduger-Fortmorel | image | ||
| Nitzschia constricta var. putrida | (Cohn) Rabenhorst | image | ||
| Nitzschia constricta var. similis | Grunow | image | ||
| Nitzschia constricta var. subconstricta | Grunow | image | ||
| Nitzschia consummata | Hustedt | image | ||
| Nitzschia contorta | Mereschkowsky | image | ||
| Nitzschia copiastriata | Hohn & Hellerman | image | ||
| Nitzschia corpulenta | Hendey | image | ||
| Nitzschia corpulenta | N.I. Hendey | J. Roy. Microscop. Soc., ser. 3, | 77: 78, pl. I: fig. 5 | 1958 |
| Nitzschia costata | Meister | image | ||
| Nitzschia costata | Pantocsek | image | ||
| Nitzschia costei | L. Tudesque, F. Rimet, & L. Ector | Diatom Research | 23: 485, figs. 1-64, 111-123 | 2008 |
| Nitzschia coudertii | Heribaud | image | ||
| Nitzschia coutei | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 169, pl. II: fig. 12 | 1979 |
| Nitzschia crassepunctata | Archibald | image | ||
| Nitzschia creticola | Østrup | Danske Diat.: | 146, pl. IV: fig. 98 | 1910 |
| Nitzschia creticola Østrup | image | |||
| Nitzschia cryptostriata | Hohn & Hellerman | image | ||
| Nitzschia cuba | Skvortzov | image | ||
| Nitzschia cuba var. gracilis | Skvortzov | image | ||
| Nitzschia cucumis | Konig | image | ||
| Nitzschia cuneata | Suringar | image | ||
| Nitzschia curiosa | Proschkina-Lavrenko | image | ||
| Nitzschia cursoria | (Donkin) Norman | Trans. Micr. Soc. London, ser. 2, | 6: 67 | 1860 |
| Nitzschia curta | (Van Heurck) Hasle | image | ||
| Nitzschia curvata | Compère | image | ||
| Nitzschia curvilineata | Hustedt | image | ||
| Nitzschia curvipunctata | Cholnoky | image | ||
| Nitzschia curvirostris | Cleve | image | ||
| Nitzschia curvirostris var. delicatissima | Lemmermann | image | ||
| Nitzschia curvula | (Kützing) Ralfs | image | ||
| Nitzschia curvula f. parva | Grunow | image | ||
| Nitzschia curvula f. parva | Rabenhorst | image | ||
| Nitzschia curvula var. genuina | Gutwinski | image | ||
| Nitzschia curvula var. subcapitata | Rabenhorst | Fl. Eur. Alg. | I: 156 | 1864 |
| Nitzschia curvula var. subrecta | (Grunow) Rabenhorst | image | ||
| Nitzschia curvula var. typica | Gutwinski | image | ||
| Nitzschia curvula | W. Smith | Syn. Brit. Diat. | II: 89 | 1856 |
| Nitzschia cuspidata | G.R. Hasle | Taxon | 23: 427 | 1974 |
| Nitzschia cuspidata | Hasle | image | ||
| Nitzschia custodis | Cholnoky | image | ||
| Nitzschia cylindrica | Burckle | image | ||
| Nitzschia cylindriformis_(`cylindroformis') | G.R. Hasle in Hasle & Booth | J. Plankton Res. | 6: 493, figs. 1-12 | 1984 |
| Nitzschia cylindroformis | Hasle | image | ||
| Nitzschia cylindrus | (Grunow) Hasle | image | ||
| Nitzschia dadwinensis | Foged | image | ||
| Nitzschia dagmannii | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 223, figs. 20, 100-106 | 2019 |
| Nitzschia dakariensis f. egyptica | Foged | image | ||
| Nitzschia dalmatica | M. Mucko & S. Bosak in Mucko et al. | J. Phycol. | 57: 147, figs. 1-3 | 2020 |
| Nitzschia damasii_('damasi') | Hustedt | image | ||
| Nitzschia davidsonii | Grunow & Dickie in Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 75 | 1880 |
| Nitzschia dealpina | Lange-Bertalot & G. Hofmann in Lange-Bertalot | Biblioth. Diatomol. | 27: 146, pl. 114: figs. 8-13; pl. 115: figs. 1-4 | 1993 |
| Nitzschia debilis | Pantocsek | image | ||
| Nitzschia decora | Kitton | image | ||
| Nitzschia delauneyi | Manguin | image | ||
| Nitzschia delicatissima | Cleve | image | ||
| Nitzschia delicatula | G.R. Hasle | Skr. Norske Vid.-Akad. Oslo, Mat.-Naturv. Kl., N.S. | 18: 37, pl. 14: figs. 4, 5; pl. 16: figs. 8-18; pl. 17: figs. 1-16 | 1965 |
| Nitzschia delicatula | Hasle | image | ||
| Nitzschia delicatula | Skvortzov | image | ||
| Nitzschia delognei | Grunow | image | ||
| Nitzschia demota | Archibald | image | ||
| Nitzschia densuensis | Foged | image | ||
| Nitzschia denticula f. aberrans | P. Fusey | image | ||
| Nitzschia denticula | Grunow | image | ||
| Nitzschia denticula var. amravatensis | Sarode & Kamat | image | ||
| Nitzschia denticula var. baikalensis | Skvortzov | image | ||
| Nitzschia denticula var. capitata | Frenguelli | image | ||
| Nitzschia denticula var. delognei | Grunow | image | ||
| Nitzschia denticula var. elongata | Mereschkowsky | image | ||
| Nitzschia denticula var. hyalina | Skvortzov | image | ||
| Nitzschia denticula var. rostrata | Gandhi | image | ||
| Nitzschia denticulata var. undulata | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 15, pl. 3: figs. 19, 20 | 1935 |
| Nitzschia denticuloides | Hustedt | image | ||
| Nitzschia denticuloides | Schrader | image | ||
| Nitzschia desertorum | Hustedt | image | ||
| Nitzschia destituta | D. 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 diaphana | Cleve | image | ||
| Nitzschia dicrogramma | D.G. Mann & R. Trobajo | Eur. J. Phycol. | 49: 292, figs. 2-7, 10, 11, 18-21, 23, 28, 32-34 | 2014 |
| Nitzschia diducta f. alaskaensis | Foged | image | ||
| Nitzschia diducta | Hustedt | image | ||
| Nitzschia didyma | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 309, fig. 20 | 1952 |
| Nitzschia didyma | S.-C. Liu & T.G. Chin | Universitatis Amoiensis, Acta Scientiarum Naturalium | 19(2): 111, fig. E | 1980 |
| Nitzschia dietrichii | Simonsen | image | ||
| Nitzschia dilatata | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXXIII: fig. 9 (desc. on p. 285, 1901) | 1900 |
| Nitzschia diluta | Archibald | image | ||
| Nitzschia diluvialis | Cleve | image | ||
| Nitzschia diluviana | Cleve | image | ||
| Nitzschia dippelii | Grunow | image | ||
| Nitzschia directa | Pantocsek | image | ||
| Nitzschia directa var. torquata | Pantocsek | image | ||
| Nitzschia diserta | Hustedt | image | ||
| Nitzschia disputata | J. Carter | image | ||
| Nitzschia dissipata | (Kützing) Rabenhorst | image | ||
| Nitzschia dissipata f. maewensis | Foged | image | ||
| Nitzschia dissipata f. undulata | Sovereign | image | ||
| Nitzschia dissipata subsp. oligotraphenta | H. Lange-Bertalot in Lange-Bertalot & Metzeltin | Iconogr. Diatomol. | 2: 93, pl. 99: fig. 13-16. | 1996 |
| Nitzschia dissipata var. antarctica | M. Peragallo | image | ||
| Nitzschia dissipata var. borneensis | Hustedt | image | ||
| Nitzschia dissipata var. borneensis | Hustedt ex Simonsen | Atlas & Cat. Diatom Types Hustedt: | 59, pl. 335: figs. 22-24 in A. Schmidt's Atlas | 1987 |
| Nitzschia dissipata var. capitellata | J. Frenguelli & H.A. Orlando | Publ. Inst. Antárt. Argent. | 5: 103, pl. III: fig. 24 | 1958 |
| Nitzschia dissipata var. genuina | Mayer | image | ||
| Nitzschia dissipata var. media | (Hantzsch) Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXIII: figs. 2, 3 | 1881 |
| Nitzschia dissipata var. pygmaea | Mayer | image | ||
| Nitzschia dissipatoides | Archibald | image | ||
| Nitzschia distans | Gregory | image | ||
| Nitzschia distans | Gregory | image | ||
| Nitzschia distans var. australiensis | Grunow | image | ||
| Nitzschia distans var. erratica | Cleve | image | ||
| Nitzschia distans var. eximia | Grunow | image | ||
| Nitzschia distans var. labradorica | Cleve | image | ||
| Nitzschia distans var. quarnerensis | Grunow | image | ||
| Nitzschia distans var. sigmoidea | Grunow | image | ||
| Nitzschia distans var. subdilatata | Grunow | image | ||
| Nitzschia distans var. subsigmoidea | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXII: fig. 18 | 1881 |
| Nitzschia distans var. tumescens | Grunow | image | ||
| Nitzschia divaricata | Meunier | image | ||
| Nitzschia divergens | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 312, figs. 23-25 | 1952 |
| Nitzschia diversa | Hustedt | image | ||
| Nitzschia diversecostata | Brun | image | ||
| Nitzschia doljensis | Pantocsek | image | ||
| Nitzschia donahuei | Desikachary & Gowthaman | image | ||
| Nitzschia donahuensis | Schrader | image | ||
| Nitzschia draveillensis | M. Coste & M. Ricard | Cryptogamie: Algologie | 1: 190, pl. 2: fig. 32; pl. 10 [miscited 11]: figs. 70, 73, 74 | 1980 |
| Nitzschia droebakensis | Hasle | image | ||
| Nitzschia dubia var. australis | M. 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 Østrup | image | |||
| Nitzschia dubia var. minor | Grunow | image | ||
| Nitzschia dubia var. minor | Grunow | image | ||
| Nitzschia dubia var. minor | M. Peragallo | image | ||
| Nitzschia dubia var. scotica | Grunow | image | ||
| Nitzschia dubia var. siberica | Grunow | image | ||
| Nitzschia dubia | W. Smith | image | ||
| Nitzschia dubiiformis | Hustedt | image | ||
| Nitzschia ebroicensis | Maillard | image | ||
| Nitzschia eburnea | Zanon | image | ||
| Nitzschia efferans | Schrader | image | ||
| Nitzschia eglei | Lange-Bertalot | image | ||
| Nitzschia ehrenbergii | Ralfs | image | ||
| Nitzschia ehrenbergii | Schumann | image | ||
| Nitzschia electrae | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 227, figs. 121-129 | 2019 |
| Nitzschia elegans | Hustedt | image | ||
| Nitzschia elegantula | Grunow | image | ||
| Nitzschia elliptica | Hustedt | image | ||
| Nitzschia elliptica var. alexandrina | Cholnoky | image | ||
| Nitzschia elongata | (Hantzsch) Hantzsch ex Rabenhorst | Hedwigia | 2{7}: 40 (expl. pl. VI: fig. 5) | 1860 |
| Nitzschia elongata | Hantzsch | image | ||
| Nitzschia elongata | Hassall | image | ||
| Nitzschia elongata | Hassall | Brit. Freshw. Alg. | 1: 435 | 1845 |
| Nitzschia elongata var. linearis | (O. Müller) Frenguelli | image | ||
| Nitzschia elongata var. longissima | Frenguelli | image | ||
| Nitzschia elongata var. minor | A. Mayer | Denkschr. K. Bayer. Bot. Ges. | 13: 139, pl. II: fig. 30 | 1917 |
| Nitzschia entomon | (Ehrenberg) Ralfs | image | ||
| Nitzschia epiphytica | O. Müller | Bot. Jahrb. | 36: 176, pl. II: figs. 17, 18 | 1905 |
| Nitzschia epiphytica | Otto Müller | image | ||
| Nitzschia epiphyticoides | Hustedt | Explor. Parc Natl. Albert, Mission H. Damas | 8: 144, pl. XIII: figs. 48-55 | 1949 |
| Nitzschia epithemiformis | Lange-Bertalot | image | ||
| Nitzschia epithemoides | Grunow | image | ||
| Nitzschia epithemoides var. disputata | (Carter) Lange-Bertalot | image | ||
| Nitzschia eppressa | Carter | image | ||
| Nitzschia epsilon | Kitton | image | ||
| Nitzschia erosa | Giffen | image | ||
| Nitzschia etoshensis | Cholnoky | image | ||
| Nitzschia eutinensis | H. Lange-Bertalot & M. Werum | Lauterbornia | 78: 131 | 2014 |
| Nitzschia evenescens | Schrader | image | ||
| Nitzschia examinanda | Cholnoky | image | ||
| Nitzschia exilis | Archibald | image | ||
| Nitzschia exilis | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 79: 345 | 1960 |
| Nitzschia exilis | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 77: 131, pl. IV: figs. 78 | 1958 |
| Nitzschia exilis | Sovereign | image | ||
| Nitzschia eximia | Grunow | image | ||
| Nitzschia extincta | Kozyrenko & Sheshukova-Poretskaya | image | ||
| Nitzschia faba | Frenguelli | image | ||
| Nitzschia faba | Frenguelli | image | ||
| Nitzschia fabiennejansseniana | C. Cocquyt & E. Ryken | Diatom Research | 32: 467, figs. 2-43 | 2017 |
| Nitzschia falcata | Otto Müller | image | ||
| Nitzschia famelica | (Kützing) Rabenhorst | image | ||
| Nitzschia febigeri | Grunow | image | ||
| Nitzschia febigeri_('febigerii') | Grunow | image | ||
| Nitzschia fenestralis | D. 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 fenestrata | Mereschkowsky | image | ||
| Nitzschia ferox | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 311, fig. 13 | 1952 |
| Nitzschia ferraziae_('ferrazae') | Cholnoky | image | ||
| Nitzschia fibula-fissa | Lange-Bertalot | image | ||
| Nitzschia filia | Skvortzov | image | ||
| Nitzschia filiformis | (W. Smith) Schütt | image | ||
| Nitzschia filiformis var. conferta | (Richter) Lange-Bertalot | image | ||
| Nitzschia fina | Frenguelli | image | ||
| Nitzschia flexa | Schumann | image | ||
| Nitzschia flexa var. philippinica | Skvortzov | image | ||
| Nitzschia flexella | Suringar | image | ||
| Nitzschia flexoides | Geitler | image | ||
| Nitzschia flexoides | L. Geitler | Plant Syst. & Evol. | 156: 207, fig. 1 | 1987 |
| Nitzschia fluminensis | Grunow | image | ||
| Nitzschia fluminensis var. angusta | Grunow | image | ||
| Nitzschia fluminensis var. densestriata Østrup | image | |||
| Nitzschia fluminensis var. subundulata | Grunow | image | ||
| Nitzschia fluorescens | B.E. Volcani & C.-W. Li in Li & Volcani, | Brit. Phycol. J. | 22: 376, figs. 7-11 | 1988 |
| Nitzschia fluvialis | Patrick & Freese | image | ||
| Nitzschia fogedii_('fogedi') | M. Möller | image | ||
| Nitzschia fonticola | (Grunow) Grunow | image | ||
| Nitzschia fonticola f. minutissima | Compère | image | ||
| Nitzschia fonticola var. constricta | Skvortzov | image | ||
| Nitzschia fonticola var. pelagica | Hustedt | A. Schmidt's Atlas: | pl. 349: figs. 15, 16 | 1924 |
| Nitzschia fonticola var. septentrionalis | Cleve-Euler | image | ||
| Nitzschia fonticoloides | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 77: 130, pl. IV: figs. 58-62 | 1958 |
| Nitzschia fonticoloides | Sovereign | image | ||
| Nitzschia fontifuga | Cholnoky | image | ||
| Nitzschia forfica | Cholnoky | image | ||
| Nitzschia formica | Hantzsch | image | ||
| Nitzschia formosa Østrup | image | |||
| Nitzschia fossalis | Hustedt | image | ||
| Nitzschia fossilis | (Frenguelli) T. Kanaya & I. Koizumi | J. Mar. Geol. Japan | 6: 47-66 | 1970 |
| Nitzschia fossilis | (Grunow) Grunow | image | ||
| Nitzschia fragilariiformis | Compère | Proc. Eighth Int. Diat. Symp. [Paris, 1984]: | 254, pls. 1, 2 [= figs. 1-16] | 1986 |
| Nitzschia fragilariiformis | Compère | image | ||
| Nitzschia fragilarioides | Grunow | image | ||
| Nitzschia franconica | Reinsch | image | ||
| Nitzschia franconica | Reinsch | image | ||
| Nitzschia franconica var. serpentina | Reinsch | image | ||
| Nitzschia franconica var. serpentina | Reinsch | image | ||
| Nitzschia fraudulenta | Cleve | Ann. Rep. Fish. Board Scotland | 15{3}: 300, pl. VIII: fig. 11 | 1897 |
| Nitzschia frauenfeldii | (Grunow) Grunow | image | ||
| Nitzschia frauenfeldii var. antarctica | M. Peragallo | image | ||
| Nitzschia fremontensis | Lohman & Andrews | image | ||
| Nitzschia frequens | Hustedt | image | ||
| Nitzschia frickei | Reichelt ex Hustedt | image | ||
| Nitzschia frigida | Grunow | image | ||
| Nitzschia frustuloides | Manguin | image | ||
| Nitzschia frustuloides var. tenuicollis | Manguin | image | ||
| Nitzschia frustulum | (Kützing) Grunow | image | ||
| Nitzschia frustulum f. constricta | Hustedt | image | ||
| Nitzschia frustulum var. acuta | Pantocsek | image | ||
| Nitzschia frustulum var. asiatica | Hustedt | image | ||
| Nitzschia frustulum var. bryophila | Hustedt | image | ||
| Nitzschia frustulum var. bulnheimiana | (Rabenhorst) Grunow | image | ||
| Nitzschia frustulum var. capitata | Pantocsek & Greguss | image | ||
| Nitzschia frustulum var. constricta | Pantocsek | image | ||
| Nitzschia frustulum var. curvata | Pantocsek | image | ||
| Nitzschia frustulum var. filiformis | Hajós | image | ||
| Nitzschia frustulum var. hantzschiana | (Rabenhorst) Comber | image | ||
| Nitzschia frustulum var. hungarica | Pantocsek | image | ||
| Nitzschia frustulum var. inconspicua | (Grunow) Grunow | image | ||
| Nitzschia frustulum var. indica | Skvortzov | image | ||
| Nitzschia frustulum var. kerguelenensis | É. Manguin in P. Bourrelly & É. Manguin | Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. | 5: 42, pl. VII: fig. 68 | 1955 |
| Nitzschia frustulum var. kerguelenensis | Manguin | image | ||
| Nitzschia frustulum var. minuta | Pantocsek | image | ||
| Nitzschia frustulum var. minutula | Grunow | image | ||
| Nitzschia frustulum var. mongolica | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 34, pl. 8: figs. 28, 29 | 1935 |
| Nitzschia frustulum var. oblonga | Hajós | image | ||
| Nitzschia frustulum var. obtusa | Pantocsek | image | ||
| Nitzschia frustulum var. perminuta | Grunow | image | ||
| Nitzschia frustulum var. perpusilla | (Rabenhorst) Van Heurck | image | ||
| Nitzschia frustulum var. producta | Pantocsek | image | ||
| Nitzschia frustulum var. recurvata | Pantocsek & Greguss | image | ||
| Nitzschia frustulum var. rostrata | Manguin | image | ||
| Nitzschia frustulum var. subsalina | Hustedt | image | ||
| Nitzschia frustulum var. subserians | (Grunow) Grunow | image | ||
| Nitzschia frustulum var. symbiotica | Lee & Reimer | image | ||
| Nitzschia frustulum var. tenella | Grunow | image | ||
| Nitzschia fruticosa | Hustedt | image | ||
| Nitzschia fundi | Cholnoky | image | ||
| Nitzschia fusiformis | Grunow | image | ||
| Nitzschia fusoides | Ehrlich | image | ||
| Nitzschia fussiformis | Pantocsek | image | ||
| Nitzschia gaarderi | Hasle | 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 galinarum | H. Lange-Bertalot & Kulikovskiy in Kulikovskiy, Lange-Bertalot & Kuznetsova | Iconographia Diatomologica | 26: 128 | 2015 |
| Nitzschia gallica | (Brun) Pantocsek | image | ||
| Nitzschia gandersheimiensis f. tenuirostris | (Grunow) Lange-Bertalot | image | ||
| Nitzschia gandersheimiensis | Krasske | image | ||
| Nitzschia gandersheimiensis | Krasske | image | ||
| Nitzschia gaoi | Bing Liu, S. Blanco & B.Q. Huang | Phytotaxa | 231: 266, figs. 23-49 | 2015 |
| Nitzschia garrensis | Hustedt | image | ||
| Nitzschia gazellae | G. Karsten | Wiss. Ergeb. Deutsch. Tiefsee-Exped. 1898-1899 | 2{2}: 128, pl. 18: fig. 9 | 1906 |
| Nitzschia gazellae | Karsten | image | ||
| Nitzschia geitleri | Hustedt | image | ||
| Nitzschia gelida | Cleve & Grunow | image | ||
| Nitzschia gelida | Cleve & Grunow | image | ||
| Nitzschia geniculata | Hustedt | image | ||
| Nitzschia gentilis | Rochoux d'Aubert | image | ||
| Nitzschia gentilis var. elliptica | Rochoux d'Aubert | image | ||
| Nitzschia germanica | (P. Richter) Migula | Krypt.-Fl. Deutschl., Alg. | 1: 338 | 1906 |
| Nitzschia gessneri | Hustedt | image | ||
| Nitzschia ghanaensis | Foged | image | ||
| Nitzschia gieskesii | Cholnoky | image | ||
| Nitzschia gigantea | (Ehrenberg) Ralfs | image | ||
| Nitzschia gisela | Lange-Bertalot | image | ||
| Nitzschia glaberrima Østrup | image | |||
| Nitzschia glabra Østrup | image | |||
| Nitzschia glacialis | Grunow | image | ||
| Nitzschia glacialis var. tenuior | Cleve-Euler | image | ||
| Nitzschia glandiformis | Hustedt | image | ||
| Nitzschia gobbii | S. Accoroni, T. Romagnoli, S. Giulietti & C. Totti in Giulietti et al. | Phycologia | 60: 562, figs. 1-26 | 2021 |
| Nitzschia goetzeana | O. Müller | Bot. Jahrb. | 36: 176, pl. II: fig. 20 | 1905 |
| Nitzschia goetzeana var. gracilior | Hustedt | image | ||
| Nitzschia goetzeana var. gracilior | Hustedt | image | ||
| Nitzschia goetzeana var. natalensis | Cholnoky | image | ||
| Nitzschia goteborgensis | Aleem, inval. | image | ||
| Nitzschia gracilenta | Grunow | image | ||
| Nitzschia graciliformis | Lange-Bertalot & Simonsen | image | ||
| Nitzschia gracilis f. acicularoides | M. Coste & M. Ricard | Cryptogamie: Algologie | 1: 191, pl. 1: fig. 2 | 1980 |
| Nitzschia gracilis f. brevis | Manguin | image | ||
| Nitzschia gracilis | Hantzsch in Rabenhorst | Alg. Sachs. Dec. | 95/96: no. 946 | 1860 |
| Nitzschia gracilis var. capitata | Wislouch & Poretzky in Poretzky | Trudy Leningradskago Obschchestva Estestvoispytatelei | 53(3): 147, fig. 9 | 1924 |
| Nitzschia gracilis var. minor | Skabitschevskii | image | ||
| Nitzschia gracilis var. turfacea | Steinecke | image | ||
| Nitzschia gracillima | Heiden & Kolbe | image | ||
| Nitzschia graciloides | Gandhi | image | ||
| Nitzschia graciloides | H.P. Gandhi | Beih. Nova Hedwigia | 31: 785, pl. III: fig. 98 | 1970 |
| Nitzschia graciloides | Hustedt | image | ||
| Nitzschia graciloides | Hustedt | image | ||
| Nitzschia gradifera | Hustedt | image | ||
| Nitzschia graeffei var. bicuneata | Grunow | image | ||
| Nitzschia graeffei_('graeffii') | Grunow ex Cleve | Bih. K. Svenska Vet. Akad. Handl. | 5{8}: 20, fig. 32 | 1878 |
| Nitzschia grana | Hohn & Hellerman | image | ||
| Nitzschia grandis | F. Kitton | Monthly Microscopical Journal, ser. 3, | 12: 219, pl. LXXXII: figs. 5, 6 | 1874 |
| Nitzschia grandis | Kitton | image | ||
| Nitzschia granii | G.R. Hasle | Taxon | 23: 426 | 1974 |
| Nitzschia granii | Hasle | image | ||
| Nitzschia granii var. curvata | Hasle | image | ||
| Nitzschia granulata f. impressa | Manguin | image | ||
| Nitzschia granulata | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 68 | 1880 |
| Nitzschia granulata var. doljensis | (Pantocsek) Lange-Bertalot | image | ||
| Nitzschia granulata var. gelida | M. Peragallo | image | ||
| Nitzschia granulata var. hispanica | Azpeitia y Moros | image | ||
| Nitzschia granulata var. hyalina | Amossé | Bull. Mus. Natl. Hist. Nat. [Paris] | 30: 165, fig.1 | 1924 |
| Nitzschia granulata var. hyalina | Amosse | image | ||
| Nitzschia granulata var. maeotica | Pantocsek | image | ||
| Nitzschia granulosa | Leuduger-Fortmorel | image | ||
| Nitzschia grigoriewi | Mereschkowsky | image | ||
| Nitzschia groenlandica Østrup | image | |||
| Nitzschia grossepunctata | Schrader | image | ||
| Nitzschia grossestriata | Hustedt | image | ||
| Nitzschia groveana | De Toni | image | ||
| Nitzschia grovei | De Toni & Levi-Morenos | image | ||
| Nitzschia grovei | Grunow | image | ||
| Nitzschia gruendleri | Grunow | image | ||
| Nitzschia gruendleri var. antarctica | Heiden & Kolbe | image | ||
| Nitzschia grunowii | Hasle | image | ||
| Nitzschia guadalupensis | Manguin | image | ||
| Nitzschia guamensis | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 223, figs. 107-111 | 2019 |
| Nitzschia guineensis | Hustedt | image | ||
| Nitzschia guttula | H.J. Schrader in Schrader & Fenner | Initial Rep. Deep Sea Drilling Project | 38: 991, pl. 1: fig. 8, 9 | 1976 |
| Nitzschia guttula | Schrader | image | ||
| Nitzschia gyrosigma | T. Ohtsuka | Phycol. Res. | 53: 144, figs. 29-43 | 2005 |
| Nitzschia hadriatica | H. 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 halloyii | N.I. Maidana & N. Herbst | Darwiniana | 28: 73, pl. 2: figs. 10-14 | 1988 |
| Nitzschia haloserbica | D. Vidaković, L. Ector, C.E. Wetzel & J. Krizmanić in Vidaković et al. | Cryptogamie, Algologie | 43: 87, figs. 2, 3 | 2022 |
| Nitzschia halteriformis | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 311, fig. 26 | 1952 |
| Nitzschia hankensis | Skvortzov | image | ||
| Nitzschia hantzschiaeformis | Fritsch & Rich | image | ||
| Nitzschia hantzschiaeformis var. constricta | Fritsch & Rich | image | ||
| Nitzschia hantzschiana f. subserians | (Grunow) Hustedt | image | ||
| Nitzschia hantzschiana f. subserians | Grunow | image | ||
| Nitzschia hantzschiana | Rabenhorst | Alg. Sachs. Dec. | 95/96: no. 943 | 1860 |
| Nitzschia hantzschiana | Rabenhorst mspt. | image | ||
| Nitzschia hantzschiana var. glacialis | Grunow | image | ||
| Nitzschia harderi | Hustedt | image | ||
| Nitzschia harrisonii | Cholnoky | image | ||
| Nitzschia harrisonii | Cholnoky | image | ||
| Nitzschia haslea | F.R. Schoeman in Schoeman & Meaton | CSIR Special Report WAT | 64: 33 | 1982 |
| Nitzschia hassiaca | Krasske | image | ||
| Nitzschia hastata | Skvortzov | image | ||
| Nitzschia hastata var. obtusa | Skvortzov | image | ||
| Nitzschia hastata var. parallelestriata | Skvortzov | image | ||
| Nitzschia heidenii var. baicalensis | Skvortzov & Meyer | image | ||
| Nitzschia heidenii var. lanceolata | Kobayasi | image | ||
| Nitzschia heidenii var. minor | H. Kobayasi | image | ||
| Nitzschia heidenii var. pamirensis | Petersen | image | ||
| Nitzschia heidenii_('heideni') | (Meister) Hustedt | image | ||
| Nitzschia heimii | (Manguin) Hasle | image | ||
| Nitzschia hemistriata | Hagelstein | N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. | 8: 396, pl. 8: fig. 1 | 1939 |
| Nitzschia heteropolica | H.J. Schrader | Initial Rep. Deep Sea Drilling Project | 18: 707, pl. 26: figs. 1, 2 | 1973 |
| Nitzschia heteropolica | Schrader | image | ||
| Nitzschia heufleriana | Grunow | image | ||
| Nitzschia heufleriana var. asiatica | Skvortzov | image | ||
| Nitzschia heufleriana var. elongata | Pantocsek | image | ||
| Nitzschia heufleriana var. major | M. Peragallo | image | ||
| Nitzschia heufleriana var. recta Østrup | image | |||
| Nitzschia hevesensis | Pantocsek | image | ||
| Nitzschia hiemalis | Hustedt | image | ||
| Nitzschia hiengheneana | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 212 | 1996 |
| Nitzschia hiengheneana | E. Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. | 12: 32, pl. VI: fig. 5 | 1962 |
| Nitzschia hiengheneana | Manguin | image | ||
| Nitzschia hierosolymitana | D.G. Mann | image | ||
| Nitzschia hoehnkii | Hustedt | image | ||
| Nitzschia hollerupensis | Foged | image | ||
| Nitzschia holsatica | Hustedt | image | ||
| Nitzschia homburgiensis | Lange-Bertalot | image | ||
| Nitzschia homoeocladia | Heiberg | image | ||
| Nitzschia hondoensis | Hanna & Grant | image | ||
| Nitzschia hudsonii | M. Poulin & A. Cardinal | Canad. J. Bot. | 61: 111, fig. 20 | 1983 |
| Nitzschia hummii | Hustedt | image | ||
| Nitzschia hungarica f. curta | Skvortzov & Meyer | image | ||
| Nitzschia hungarica f. maeotica | Proschkina-Lavrenko | image | ||
| Nitzschia hungarica | Grunow | Verh. K.-K. Zool.-Bot. Ges. Wien | 12: 568, pl. 12: fig. 31 | 1862 |
| Nitzschia hungarica var. apiculata | Manguin & Bourrelly | image | ||
| Nitzschia hungarica var. genuina | Grunow | image | ||
| Nitzschia hungarica var. genuina | Grunow | Kongl. Svenska Vetensk.Akad. Handl., ser. 4, | 17{2}: 73 | 1880 |
| Nitzschia hungarica var. linearis | Grunow | Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, | 17{2}: 73 | 1880 |
| Nitzschia hungarica var. maior | Liebetanz | image | ||
| Nitzschia hungarica var. pantocsekii | Wislouch & Poretzky in Poretzky | Trudy Leningradskago Obschchestva Estestvoispytatelei | 53(3): 147, fig. 6 | 1924 |
| Nitzschia huniensis | Foged | image | ||
| Nitzschia hustedtiana | Hustedt | image | ||
| Nitzschia hustedtiana | Salah | image | ||
| Nitzschia hustedtii | Sheshukova in Proshkina-Lavrenko & Sheshukova (eds.) | Diatomovyi Sbornik: | 152, fig. 11 | 1953 |
| Nitzschia hustedtii_('hustedti') | Debes ex Hustedt | image | ||
| Nitzschia hyalina | Gregory | image | ||
| Nitzschia hybrida f. hyalina | Proschkina-Lavrenko | image | ||
| Nitzschia hybrida | Grunow | image | ||
| Nitzschia hybrida var. gaspesiana | M. Poulin, C. Hudon, & A. Cardinal | Naturaliste Canad. | 109: 280, figs. 1c, 7, 8 | 1982 |
| Nitzschia hybrida var. kryokonites | Cleve | image | ||
| Nitzschia hybrida var. pellucida | Grunow | image | ||
| Nitzschia hybridaeformis | Hustedt | image | ||
| Nitzschia hybridaeformis var. pannucea | Giffen | image | ||
| Nitzschia hyperborea var. nystroemii | (Grunow) Cleve | image | ||
| Nitzschia ignimontana | Brun & Heribaud | image | ||
| Nitzschia ignorata f. longissima | É. Manguin in P. Bourrelly & É. Manguin | Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. | 5: 42, pl. XI: fig. 103 | 1955 |
| Nitzschia ignorata f. longissima | Manguin | image | ||
| Nitzschia ignorata | Krasske | image | ||
| Nitzschia ignorata var. asiatica | Skvortzov | image | ||
| Nitzschia ignorata var. rousselinii | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 169, pl. II: fig. 11 | 1979 |
| Nitzschia iltisii | Compère | image | ||
| Nitzschia imae | I. Álvarez-Blanco & S. Blanco | Anales del Jardín Botánico de Madrid | 70: 145, figs. 2-31 | 2013 |
| Nitzschia immunda | Archibald | image | ||
| Nitzschia impressa | Hustedt | image | ||
| Nitzschia improvisa | R. Simonsen in Hinz, Simonsen, & Crawford | Diatom Res. | 27: 88 | 2012 |
| Nitzschia improvisa | R. Simonsen | Kieler Meeresf. | 16: 130, pl. 2: figs. 19, 20 | 1960 |
| Nitzschia improvisa | Simonsen | image | ||
| Nitzschia incognita | Krasske | image | ||
| Nitzschia incognita | Krasske | Arch. Hydrobiol. | 38: 276, pl. V: figs. 2, 3 | 1941 |
| Nitzschia incognita | Legler & Krasske | image | ||
| Nitzschia incolor | Mereschkowsky | image | ||
| Nitzschia incolor var. sigmoidea | Mereschkowsky | image | ||
| Nitzschia incomptus | Hohn & Hellerman | image | ||
| Nitzschia inconspicua | Grunow | image | ||
| Nitzschia incrustans | Grunow | image | ||
| Nitzschia incrustans var. dubia | Grunow | image | ||
| Nitzschia incrustans var. minor | Grunow | image | ||
| Nitzschia incurva | Grunow | image | ||
| Nitzschia incurva var. densestriata | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXXIV: figs. 21 22 (desc. on p. 294, 1901) | 1900 |
| Nitzschia incurva var. lorenziana | R. Ross | image | ||
| Nitzschia incurva var. subtilis | (Grunow) R. Ross | image | ||
| Nitzschia indica | H.J. Schrader | Initial Rep. Deep Sea Drilling Project | 24: 915, pl. 5: figs. 16, 17 | 1974 |
| Nitzschia indica | Schrader | image | ||
| Nitzschia indistincta | Mikhailov | image | ||
| Nitzschia inducta | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 310, fig. 17 | 1952 |
| Nitzschia inflata | Kufferath | image | ||
| Nitzschia inflatula | G.R. Hasle | Taxon | 23: 427 | 1974 |
| Nitzschia inflatula | Hasle | image | ||
| Nitzschia inflatula var. capitata | Simonsen | image | ||
| Nitzschia ingens f. curta | Frenguelli | image | ||
| Nitzschia ingens | Frenguelli | image | ||
| Nitzschia ingenua | Hustedt | image | ||
| Nitzschia inimasta | Carter & Denny | image | ||
| Nitzschia innominata | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 79: 345 | 1960 |
| Nitzschia innominata | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 77: 120, pl. IV: figs. 29-31 | 1958 |
| Nitzschia innominata | Sovereign | image | ||
| Nitzschia inordinata | M. Mucko & S. Bosak in Mucko et al. | J. Phycol. | 57: 152, figs. 6, 7 | 2020 |
| Nitzschia insecta | Hustedt | image | ||
| Nitzschia insignis | Gregory | image | ||
| Nitzschia insignis var. arctica | Grunow | image | ||
| Nitzschia insignis var. genuina | Grunow | image | ||
| Nitzschia insignis var. lanceolata | Hustedt | image | ||
| Nitzschia insignis var. marginifera | Grunow | image | ||
| Nitzschia insignis var. mauritiana | Grunow | image | ||
| Nitzschia insignis var. niceaensis | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXXV: fig. 10 (desc. on p. 296, 1901) | 1900 |
| Nitzschia insignis var. notabilis | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 84 | 1880 |
| Nitzschia insignis var. spathulifera | Grunow | image | ||
| Nitzschia interfrigidaria | McCollum | image | ||
| Nitzschia intermedia f. actinastroides | (Lemmermann) Lange-Bertalot | image | ||
| Nitzschia intermedia f. bengalensis | Grunow | image | ||
| Nitzschia intermedia | Hantzsch ex Cleve & Grunow | image | ||
| Nitzschia intermedia var. capitata | Hustedt | image | ||
| Nitzschia intermedia var. robusta | Hustedt | image | ||
| Nitzschia intermissa | Hustedt | image | ||
| Nitzschia interrupta | (Grunow) Meister | image | ||
| Nitzschia interrupta | Heiden & Kolbe | image | ||
| Nitzschia interrupta var. baikalensis | Skvortzov | image | ||
| Nitzschia interruptestriata | Simonsen | image | ||
| Nitzschia inversa | Grunow | image | ||
| Nitzschia invicta f. lanceolata | Hustedt | image | ||
| Nitzschia invicta | Hustedt | image | ||
| Nitzschia invisa | H.J. Schrader | Initial Rep. Deep Sea Drilling Project | 18: 707, pl. 26: fig. 5 | 1973 |
| Nitzschia invisa | Schrader | image | ||
| Nitzschia invisitata | Hustedt | image | ||
| Nitzschia iranica | Compère | image | ||
| Nitzschia irregularis | R. Ross & G. Abdin | J. Roy. Micr. Soc., ser. 3, | 69: 225, pl. I: fig. 1 | 1949 |
| Nitzschia irremissa | Cholnoky | image | ||
| Nitzschia irrepta | Hustedt | image | ||
| Nitzschia irresoluta f. minor | Foged | image | ||
| Nitzschia irresoluta | Hustedt | image | ||
| Nitzschia irritans | Cholnoky | image | ||
| Nitzschia islandica Østrup | image | |||
| Nitzschia italica | (Rabenhorst) Ralfs | image | ||
| Nitzschia iugiformis | Hustedt | image | ||
| Nitzschia jalgaonensis | Sarode & Kamat | image | ||
| Nitzschia janei | Salah | image | ||
| Nitzschia janischii | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 82, no fig. | 1880 |
| Nitzschia januaria | Schrader | image | ||
| Nitzschia japonica | Meister | image | ||
| Nitzschia japonica | Skvortzov | image | ||
| Nitzschia jelineckii | Grunow | image | ||
| Nitzschia jelinekiana | Grunow | image | ||
| Nitzschia jelinekii var. elongata | Grunow | image | ||
| Nitzschia jelinekii var. subcostata | Grunow | image | ||
| Nitzschia jelinekii_('jelineckii') | Grunow | Verh. K.-K. Zool.-Bot. Ges. Wien | 13: 144, pl. 14: fig. 4 | 1863 |
| Nitzschia jeniseyensis | Skvortzov | image | ||
| Nitzschia johnmartinii | Fryxell & Kaczmarska | image | ||
| Nitzschia johnmartinii | G.A. Fryxell & I. Kaczmarska in I. Kaczmarska & G.A. Fryxell | Diatom Res. | 9: 88, figs. 1-7 | 1994 |
| Nitzschia jonssonii_('jonssoni') Østrup | image | |||
| Nitzschia jordanii | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 213, figs. 52-55 | 2019 |
| Nitzschia jouseae | Burckle | Beih. Nova Hedwigia | 39: 240, pl. 2, figs. 17-21 | 1972 |
| Nitzschia jouseana | Skvortzov | image | ||
| Nitzschia jucunda | Hustedt | image | ||
| Nitzschia jugata | Gandhi | image | ||
| Nitzschia jugata var. allahabadii | Pandey, Tiwari & Pandey | image | ||
| Nitzschia jugata var. gracilis | Gandhi | image | ||
| Nitzschia jugata var. patrickiae | Martinez-Goss | image | ||
| Nitzschia jugata var. patrickiae_(`patrickae') | M.R. Martinez-Goss | Proc. Acad. Nat. Sci. Philadelphia | 147: 120, figs. 3, 5-7 | 1997 |
| Nitzschia jugiformis | Hustedt | image | ||
| Nitzschia kahlii | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 183, pl. 165: figs. 3-10 | 2000 |
| Nitzschia kaikonkiensis | Woodhead & Tweed | image | ||
| Nitzschia kanakarum | G. 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 kanayensis | Schrader | image | ||
| Nitzschia kapimbiensis_('kapimbiense') | Kufferath | Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. | 4{3}: 42, pl. V: figs. 12, 13 | 1956 |
| Nitzschia karrooensis | Cholnoky | image | ||
| Nitzschia kavirondoensis | L. Sitoki & E. Rott in Sitoki et al. | Diatom Research | 28: 167, figs. 8-12, 20-29 | 2013 |
| Nitzschia kenaiensis | J.L. Stone in McLaughlin & Stone | Beih. Nova Hedwigia | 82: 90, pl. 12: figs. 190, 191 | 1986 |
| Nitzschia kerguelensis | (O'Meara) Hasle | image | ||
| Nitzschia khursevichiae_('khursevichae') | H. Lange-Bertalot & Kulikovskiy in Kulikovskiy, Lange-Bertalot & Kuznetsova | Iconographia Diatomologica | 26: 131 | 2015 |
| Nitzschia kimberliensis | M. Potapova in M. Potapova & D.F. Charles | Proc. Int. Diat. Symp. | 17: 289, figs. 13-19, 25 | 2004 |
| Nitzschia kisselewii | Skvortzov | image | ||
| Nitzschia kittlii | Grunow | image | ||
| Nitzschia kittlii var. minor Østrup | image | |||
| Nitzschia kittonii_('kittoni') | H.L. Smith | image | ||
| Nitzschia kleinteichiana | S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver | Fottea, Olomouc | 16: 88, figs. 77-97 | 2016 |
| Nitzschia knysnensis | Cholnoky | image | ||
| Nitzschia kociolekii | B. Alakananda, B. Karthick, J.C. Taylor & P.B. Hamilton | Phycol. Research | 63: 31, figs. 10-36 | 2014 |
| Nitzschia koehleri_('köhleri') | Lauby | image | ||
| Nitzschia kolaczekii | Grunow | image | ||
| Nitzschia kolaizeckii | Grunow | image | ||
| Nitzschia kotschii | (Grunow) F.W. Mills | image | ||
| Nitzschia kowiensis | Giffen | image | ||
| Nitzschia krachiensis | Foged | image | ||
| Nitzschia krenicola | Cholnoky | image | ||
| Nitzschia kryophila | Cleve | Vega-Exped. Vet. Iaktt. | 3: 480, pl. 38: fig. 74 | 1883 |
| Nitzschia kuetzingiana f. exigua | Berg | image | ||
| Nitzschia kuetzingiana f. multiplex | Cleve-Euler ex Wiedling | image | ||
| Nitzschia kuetzingiana f. terrestris | Petersen | image | ||
| Nitzschia kuetzingiana | Hilse | image | ||
| Nitzschia kuetzingiana | Hilse | image | ||
| Nitzschia kuetzingiana var. capitata | Poretzky | image | ||
| Nitzschia kuetzingiana var. exilis | Grunow | image | ||
| Nitzschia kuetzingiana_('Kützingiana') | Hilse in Rabenhorst | Alg. Eur.: | 1267 | 1863 |
| Nitzschia kuetzingii | Rabenhorst | image | ||
| Nitzschia kuetzingioides | Hustedt | image | ||
| Nitzschia kufferathii | Woodhead & Tweed | image | ||
| Nitzschia kurziana var. multistriata | (Hohn) S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh | Fottea | 21: 252 | 2021 |
| Nitzschia kurziana_('kurzeana') | Rabenhorst | Alg. Eur.: | 232/233: no. 2312 | 1870 |
| Nitzschia kurzii | Rabenhorst | image | ||
| Nitzschia kurzii | Rabenhorst ex Cleve & Moller | image | ||
| Nitzschia labella | G. Moser, H. Lange-Bertalot & D. Metzeltin | Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): | 210, pl. 59: figs. 6-11 | 1998 |
| Nitzschia labuensis | Cleve | image | ||
| Nitzschia lacessens | Cholnoky | image | ||
| Nitzschia lacrima | Gersonde | image | ||
| Nitzschia lacrima | R. Gersonde | Polarforschung | 59: 148, pl. 1: figs. 1-6, 26; pl. 2: figs. 1-3 | 1991 |
| Nitzschia lacuna | Patrick & Freese | image | ||
| Nitzschia lacunarum | Hustedt | image | ||
| Nitzschia lacunensis | Cholnoky | image | ||
| Nitzschia lacunicola | Patrick & Freese | image | ||
| Nitzschia lacus-karluki | E. 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 lacustris | Hustedt | image | ||
| Nitzschia lacustris | Hustedt | image | ||
| Nitzschia lacuum | Lange-Bertalot | image | ||
| Nitzschia laevis | Hustedt | image | ||
| Nitzschia laevis | Hustedt | 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 laevissima | Grunow | image | ||
| Nitzschia laevissima | Grunow | image | ||
| Nitzschia lagunae | Cholnoky | image | ||
| Nitzschia lagunensis | M.R. Martinez-Goss | Proc. Acad. Nat. Sci. Philadelphia | 147: 119, figs. 1, 2 | 1997 |
| Nitzschia lagunensis | Martinez-Goss | image | ||
| Nitzschia lahusenii | Pantocsek | image | ||
| Nitzschia lamprocampa | Hantzsch | image | ||
| Nitzschia lamprocampa | Hantzsch ex Cleve & Grunow | image | ||
| Nitzschia lanceola | Grunow | image | ||
| Nitzschia lanceola var. minutula | Grunow | image | ||
| Nitzschia lanceolata | (Donahue) Abbott | image | ||
| Nitzschia lanceolata f. australis | Manguin | image | ||
| Nitzschia lanceolata f. costata | Yu.B. Okolodkov | Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] | 28: 31, fig. 2 | 1992 |
| Nitzschia lanceolata f. minima | Grunow | image | ||
| Nitzschia lanceolata f. minor | Grunow | image | ||
| Nitzschia lanceolata f. pusilla | Grunow | image | ||
| Nitzschia lanceolata var. incrassata | H. 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. pygmaea | Cleve | image | ||
| Nitzschia lanceolata var. pygmaea | P. Cleve | image | ||
| Nitzschia lanceolata | W. Smith | image | ||
| Nitzschia lancettula f. minor | Otto Müller | image | ||
| Nitzschia lancettula | Otto Müller | image | ||
| Nitzschia lancettula var. chinensis | Skvortzov | image | ||
| Nitzschia lancettuloides | Hustedt | image | ||
| Nitzschia lange-bertalotii | Coste & Ricard | image | ||
| Nitzschia lascrucensis | C.S. Lobban & C.E. Wetzel in Lobban et al. | Phytotaxa | 401: 211, figs. 46-51 | 2019 |
| Nitzschia lata | O. Witt | J. Mus. Godeffroy [Hamburg] | 1: 66; pl. 8: fig. 6 | 1873 |
| Nitzschia lata var. elegans | Lagerstedt | image | ||
| Nitzschia latens | Hustedt | image | ||
| Nitzschia latestriata | (Brebisson) Ralfs | image | ||
| Nitzschia latestriata f. intermedia | Thomas & Gonzalves | image | ||
| Nitzschia latestriata var. panduriformis | (Gregory) Rabenhorst | Fl. Eur. Alg. | I: 154 | 1864 |
| Nitzschia latiuscula | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXV: fig. 3 | 1881 |
| Nitzschia lauenburgiana | Hustedt | image | ||
| Nitzschia lawsonii | Foged | image | ||
| Nitzschia lecointei | Van Heurck | image | ||
| Nitzschia leehyi | G. Fryxell | Diatom Research | 15: 57, figs. 25-39 | 2000 |
| Nitzschia legleri | Hustedt | image | ||
| Nitzschia leistikowii | Lange-Bertalot | image | ||
| Nitzschia lejartii | Amosse | image | ||
| Nitzschia lentiformis | Mikhailov | image | ||
| Nitzschia lepotieri | Amosse | image | ||
| Nitzschia lesbia | Cholnoky | image | ||
| Nitzschia lesinensis | Grunow | image | ||
| Nitzschia lesinensis var. diminuta | Grunow | image | ||
| Nitzschia lesothensis | Schoeman | image | ||
| Nitzschia leucosigma | Benecke | image | ||
| Nitzschia levandensis f. minor | Lanzi | image | ||
| Nitzschia levidensis | (W. Smith) Grunow | image | ||
| Nitzschia levidensis var. victoriae | (Grunow) Cholnoky | image | ||
| Nitzschia levis | Frenguelli | image | ||
| Nitzschia liebethruthii | Rabenhorst | Fl. Eur. Alg. | I: 157 | 1864 |
| Nitzschia liebethruthii var. major | Cleve & Möller | image | ||
| Nitzschia liebethruthii var. minuscula | Grunow | image | ||
| Nitzschia liebethruthii var. perminuta | Cleve-Euler | image | ||
| Nitzschia liebethruthii var. siamensis | Hustedt | image | ||
| Nitzschia liebetruthii var. major | Grunow in Cleve & Möller | Diatoms: | nos. 208-210 | 1879 |
| Nitzschia ligowskii | A. Witkowski, H. Lange-Bertalot, J.P. Kociolek, & A. Brzezińska in A. Witkowski et al. | Phycologia | 43: 584, figs. 26-81 | 2004 |
| Nitzschia limes | Pantocsek | image | ||
| Nitzschia limi | Frenguelli | image | ||
| Nitzschia limi var. minor | Frenguelli | image | ||
| Nitzschia limicola | Grunow | K. Svenska Vet. Akad. Handl., ser. 4, | 17{2}: 70 | 1880 |
| Nitzschia limulus | Hohn & Hellerman | image | ||
| Nitzschia linearis f. constricta | Mayer | image | ||
| Nitzschia linearis f. major | Manguin | image | ||
| Nitzschia linearis f. minuta | Otto Müller | image | ||
| Nitzschia linearis var. genuina | Mayer | image | ||
| Nitzschia linearis var. major | Serbanescu & Serbanescu | image | ||
| Nitzschia linearis var. serpentina | Mayer | image | ||
| Nitzschia linearis var. subsigmoidea | Grunow | image | ||
| Nitzschia linearis var. suecica | Grunow | 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 linearis | W. Smith | image | ||
| Nitzschia lineata | Grunow | image | ||
| Nitzschia lineata | Hasle | image | ||
| Nitzschia lineola | Cleve | Ann. Rep. Fish. Board Scotland | 15{3}: 300, pl. VIII: fig. 10 | 1897 |
| Nitzschia linkei | Hustedt | image | ||
| Nitzschia lionella | Cholnoky | image | ||
| Nitzschia litoralis var. sinensis | Voigt | Musée Heude. Notes de Botanique Chinoise | 3: 95, pl. V: fig. 32 | 1942 |
| Nitzschia littoralis | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 75 | 1880 |
| Nitzschia littoralis var. australis | M. Peragallo | image | ||
| Nitzschia littoralis var. bengalensis | Grunow | image | ||
| Nitzschia littoralis var. delawarensis | Grunow | image | ||
| Nitzschia littoralis var. samoensis | Grunow | image | ||
| Nitzschia littoralis var. slesvicensis | Grunow | image | ||
| Nitzschia littoralis var. tergestina | Grunow | image | ||
| Nitzschia littorea | Grunow | image | ||
| Nitzschia littorea var. parva | Grunow | image | ||
| Nitzschia loczyi | Pantocsek | image | ||
| Nitzschia loczyi | Pantocsek | image | ||
| Nitzschia longa | Grunow | image | ||
| Nitzschia longicollum f. delicatula | Hasle | image | ||
| Nitzschia longicollum | Hasle | image | ||
| Nitzschia longirostris | Hustedt | image | ||
| Nitzschia longissima | (Brebisson) Grunow | image | ||
| Nitzschia longissima f. costata | Hustedt | image | ||
| Nitzschia longissima f. parva | Grunow in Van Heurck | Syn. Diat. Belgique: | pl. LXX: fig. 3 | 1881 |
| Nitzschia longissima var. chinensis | Grunow | image | ||
| Nitzschia longissima var. chinensis | Grunow | image | ||
| Nitzschia longissima var. cylindrica | Manguin | image | ||
| Nitzschia longissima var. fasciculata | Meunier | image | ||
| Nitzschia longissima var. fossilis | Brun | image | ||
| Nitzschia longissima var. reversa | Grunow | image | ||
| Nitzschia longissima var. undulata | Grunow | image | ||
| Nitzschia lorenziana | Grunow | image | ||
| Nitzschia lorenziana var. bartholomei | Grunow | image | ||
| Nitzschia lorenziana var. incerta | Grunow | image | ||
| Nitzschia lorenziana var. incurva | Grunow | image | ||
| Nitzschia lorenziana var. major | Grunow | image | ||
| Nitzschia lorenziana var. muscicola | G. 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. subrecta | Kogan | image | ||
| Nitzschia lorenziana var. subtilis | Grunow | image | ||
| Nitzschia lowei | S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh | Fottea | 21: 249, figs. 11-16 | 2021 |
| Nitzschia lubrica | (Kützing) Migula | Krypt.-Fl. Deutschl., Alg. | 1: 338 | 1906 |
| Nitzschia lucida | Meister | image | ||
| Nitzschia lucisensibilis | B.E. Volcani & C.-W. Li in Li & Volcani, | Brit. Phycol. J. | 22: 376, figs. 1-6 | 1988 |
| Nitzschia lurida | Cholnoky | image | ||
| Nitzschia luzonensis f. brevior | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 212 | 1996 |
| Nitzschia luzonensis f. brevior | E. Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. | 12: 32, pl. VI: fig. 6 | 1962 |
| Nitzschia luzonensis f. brevior | Manguin | image | ||
| Nitzschia luzonensis | Hustedt | image | ||
| Nitzschia macaronesica | Lange-Bertalot | Biblioth. Diatomol. | 27: 148, pl. 112: figs. 6-10; pl. 113: fig. 6 | 1993 |
| Nitzschia macedonica | Hustedt | image | ||
| Nitzschia machardyae | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 184, pl. 155: figs. 1-3 | 2000 |
| Nitzschia macilenta | Gregory | image | ||
| Nitzschia maeotica | Pantocsek | image | ||
| Nitzschia magnacarina | Hohn & Hellerman | image | ||
| Nitzschia magnacarina | M.H. Hohn & J. Hellerman | Trans. Amer. Microscop. Soc. | 85: 128, pl. II: fig. 13 | 1966 |
| Nitzschia magnopunctata | V.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) | Diatomovyi Sbornik: | 101, fig. 12 | 1953 |
| Nitzschia maharashtrensis | Sarode & Kamat | image | ||
| Nitzschia mahihaensis | Foged | image | ||
| Nitzschia maiae | C.S. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 208, figs. 13, 26-34 | 2019 |
| Nitzschia maillardii | Coste & Ricard | image | ||
| Nitzschia majuscula | Grunow | image | ||
| Nitzschia majuscula var. curvirostris | Frenguelli | image | ||
| Nitzschia majuscula var. lineata | S.-C. Liu & T.G. Chin | Universitatis Amoiensis, Acta Scientiarum Naturalium | 19(2): 112, fig. F | 1980 |
| Nitzschia makarovae | Mikhailov | image | ||
| Nitzschia maleinterpretaria | Schrader | image | ||
| Nitzschia mamataensis | Foged | image | ||
| Nitzschia mammalis | Castracane | image | ||
| Nitzschia manca | Hustedt | image | ||
| Nitzschia mancoides | H.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 mancoides | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 212, pl. VII: fig. 266 | 1998 |
| Nitzschia mangonicata | F.R. Schoeman in Schoeman & Meaton | CSIR Special Report WAT | 64: 34 | 1982 |
| Nitzschia manguinii | Cholnoky | image | ||
| Nitzschia manguinii | Cholnoky | Bot. Mar. | 11 (suppl.): 75, fig. 142 | 1968 |
| Nitzschia manguinii_('manguini') | Maillard | image | ||
| Nitzschia mankesimensis | Foged | image | ||
| Nitzschia marginata | Hustedt | image | ||
| Nitzschia marginulata f. elongata | Hustedt ex Simonsen | Atlas and catalogue of the diatom types of Friedrich Hustedt: | 57, fig. 72/4-5 | 1987 |
| Nitzschia marginulata f. elongata | Hustedt | A. Schmidt's Atlas Diatom.-Kunde: | fig. 331: 1 | 1921 |
| Nitzschia marginulata f. minuta | Grunow | K. Svenska Vetensk.-Akad. Handl., ser. 4, | 17{2}: 72 | 1880 |
| Nitzschia marginulata f. parva | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LVIII: fig. 15 | 1881 |
| Nitzschia marginulata | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 72, pl. V: fig. 93 | 1880 |
| Nitzschia marginulata var. formicina | Grunow | image | ||
| Nitzschia marginulata var. subconstricta | Grunow | K. Svenska Vetensk.-Akad. Handl., ser. 4, | 17{2}: 72 | 1880 |
| Nitzschia marina | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 70 | 1880 |
| Nitzschia marina | Grunow | image | ||
| Nitzschia martiana | (C. Agardh) Schütt | image | ||
| Nitzschia martinii | Krasske | image | ||
| Nitzschia maxima | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXV: figs. 1, 2 | 1881 |
| Nitzschia media | Hantzsch in Rabenhorst | Alg. Sachs. Dec. | 95/96: no. 945 | 1860 |
| Nitzschia mediastalsis | Hohn & Hellerman | image | ||
| Nitzschia mediocris | Hustedt | image | ||
| Nitzschia medioincrassata | Vyverman | image | ||
| Nitzschia mediterranea | Hustedt | A. Schmidt's Atlas Diat.: | pl. 331: fig. 22 | 1921 |
| Nitzschia meisteri | Pantocsek | image | ||
| Nitzschia meropeae | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 217, figs. 16, 19, 69-74 | 2019 |
| Nitzschia mesiana | Cholnoky | image | ||
| Nitzschia mesolepta | Bailey | image | ||
| Nitzschia metzeltinii | H. 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 michiganiana | J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 47, figs. 80-94 | 2021 |
| Nitzschia microcephala | Grunow | image | ||
| Nitzschia microcephala var. elegantula | (Grunow) Van Heurck | image | ||
| Nitzschia microcephala var. medio-constricta | Fritsch & Rich | image | ||
| Nitzschia microcephala var. robusta | Skvortzov | image | ||
| Nitzschia minima | Meister | image | ||
| Nitzschia minuscula | Frenguelli | image | ||
| Nitzschia minuta | Bleisch | image | ||
| Nitzschia minuta | Bleisch | image | ||
| Nitzschia minuta | Bleisch | image | ||
| Nitzschia minuta | Meister | Kies. Asien: | 10, fig. 10 | 1932 |
| Nitzschia minutissima | W. Smith | image | ||
| Nitzschia minutula | (Grunow) Grunow | image | ||
| Nitzschia minutula | Grunow | image | ||
| Nitzschia miocenica | Burckle | image | ||
| Nitzschia miramarensis | Hagelstein | N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. | 8: 398, pl. 8: figs. 4, 5 | 1939 |
| Nitzschia miramaris | Frenguelli | image | ||
| Nitzschia miranda | Giffen | image | ||
| Nitzschia miserabilis | Cholnoky | image | ||
| Nitzschia mitchelliana | Greenleaf | image | ||
| Nitzschia mitchelliana var. australis | M. Peragallo | image | ||
| Nitzschia modesta | Hustedt ex Brendemuhl | image | ||
| Nitzschia moholensis | Schrader | image | ||
| Nitzschia moissacensis | (Héribaud) Meister | Arch. Hydrobiol. | 9: 229 | 1914 |
| Nitzschia moissacensis var. heidenii | Meister | image | ||
| Nitzschia molesta | Manguin | image | ||
| Nitzschia mollis | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 312, fig. 22 | 1952 |
| Nitzschia mollis var. africana | Cholnoky | image | ||
| Nitzschia monachorum | Lange-Bertalot | image | ||
| Nitzschia mongolica | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 35, pl. 8: fig. 33 | 1935 |
| Nitzschia monguillonii_('monguilloni') | Manguin | image | ||
| Nitzschia monoensis | J.P. Kociolek & D.B. Herbst | Transactions of the American Microscopical Society | 111: 352, figs. 41-51, figs. 42, 43 | 1992 |
| Nitzschia montanestris | Camburn | image | ||
| Nitzschia morosa | Cholnoky | image | ||
| Nitzschia mucronata | Pantocsek | image | ||
| Nitzschia mucronata Østrup | image | |||
| Nitzschia multistriata | H. Takano | Diatom | 8: 39, figs. A-E | 1993 |
| Nitzschia muranensis | Cholnoky | image | ||
| Nitzschia mutica var. goeppertiana | A.M. Edwards | image | ||
| Nitzschia mytilicola | Giffen | image | ||
| Nitzschia nagbogensis | Foged | image | ||
| Nitzschia nagpurensis | Sarode & Kamat | image | ||
| Nitzschia nana | Grunow | image | ||
| Nitzschia nanodissipata | Chunlian Li & A. Witkowski in Witkowski et al. | J. Coastal Res. | 74(special issue): 188, figs. 3d, 12a-d | 2016 |
| Nitzschia natalensis | Cholnoky | image | ||
| Nitzschia natans | H. 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 navia | Carter | image | ||
| Nitzschia naviculaeformis | Hustedt | image | ||
| Nitzschia navicularis | (Brebisson) Grunow | image | ||
| Nitzschia navicularis var. pearlensis | Qi, Lin & Zhang | image | ||
| Nitzschia navicularis var. pearlensis | Qi, Lin, & Zhang in Qi, Lin, Zhang, & He | Proc. Eighth Int. Diat. Symp. [Paris, 1984]: | 585, fig. 6. | 1986 |
| Nitzschia navis-varingica | N. Lundholm & Ø. Moestrup | J. Phycol. | 36: 1163, figs. 1-7 | 2000 |
| Nitzschia navrongensis | Foged | image | ||
| Nitzschia neglecta | Hustedt | Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. | 2: 175, figs. 162-164 | 1958 |
| Nitzschia nelsonii_('nelsoni') | Hanna & Grant | image | ||
| Nitzschia neocaledonica | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 213 | 1996 |
| Nitzschia neocaledonica | E. Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. | 12: 32, pl. VI: fig. 7 | 1962 |
| Nitzschia neocaledonica | Manguin | image | ||
| Nitzschia neoconstricta | Desikachary & Gowthaman | image | ||
| Nitzschia neoconstricta | T.V. Desikachary, S. Gowthaman, & Y. Latha in T.V. Desikachary | Atlas Diat. | 2: 7 | 1987 |
| Nitzschia neogena | Grunow | image | ||
| Nitzschia neotropica | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 185, pl. 167: figs. 4-8 | 2000 |
| Nitzschia nereidis | Cholnoky | image | ||
| Nitzschia ngoziensis | Otto Müller | image | ||
| Nitzschia nicobarica | (Grunow) Grunow | image | ||
| Nitzschia nicobarica | Grunow | image | ||
| Nitzschia nicobarica var. alata | (Leuduger-Fortmorel) Amosse | image | ||
| Nitzschia nienhuisii | F.A.S. Sterrenburg & F.J.G. Sterrenburg | Bot. Mar. | 33: 464, figs. 2-4 | 1990 |
| Nitzschia nikitiniana | Skvortzov | image | ||
| Nitzschia nikitiniana var. robusta | Skvortzov | image | ||
| Nitzschia nobilis | A.M. Edwards | image | ||
| Nitzschia nodulosa | A.M. Edwards | image | ||
| Nitzschia nollothae | Giffen | image | ||
| Nitzschia norvegica | Hasle | image | ||
| Nitzschia notabilis | (Grunow) Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXI: fig. 5 | 1881 |
| Nitzschia notata | (Kützing) Rabenhorst | image | ||
| Nitzschia nova-zealandia | Inglis | image | ||
| Nitzschia novae-zelandia | Inglis | image | ||
| Nitzschia novaeguineae | Cholnoky | image | ||
| Nitzschia novaehollandiae_('novae hollandiae') | Grunow | image | ||
| Nitzschia nunguaensis | Foged | image | ||
| Nitzschia nuwukiana | Patrick & Freese | image | ||
| Nitzschia nyassensis | Otto Müller | image | ||
| Nitzschia oamaruensis | Schrader | image | ||
| Nitzschia oberheimiana | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 186, pl. 168: figs. 1-17 | 2000 |
| Nitzschia obesa | Castracane | image | ||
| Nitzschia obligata | Archibald | image | ||
| Nitzschia obliquecostata | (Van Heurck) Hasle | image | ||
| Nitzschia oblonga | L.W. Bailey | image | ||
| Nitzschia oblonga | Mikhailov | image | ||
| Nitzschia oblongella Østrup | image | |||
| Nitzschia obscura | Grunow | image | ||
| Nitzschia obscurepunctata | Hustedt | Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. | 2: 176, fig. 171 | 1958 |
| Nitzschia obsidialis | Hustedt | image | ||
| Nitzschia obsoleta | Hustedt | image | ||
| Nitzschia obsoletiformis | Cholnoky | image | ||
| Nitzschia obtusa f. nipponica | Negoro | image | ||
| Nitzschia obtusa f. parva | Hustedt | image | ||
| Nitzschia obtusa var. arcuata | Rabenhorst | image | ||
| Nitzschia obtusa var. brevissima | Van Heurck | image | ||
| Nitzschia obtusa var. constricta | Gandhi | image | ||
| Nitzschia obtusa var. fossilis | Pantocsek | image | ||
| Nitzschia obtusa var. gracilissima | Manguin | image | ||
| Nitzschia obtusa var. gracillima | Manguin | image | ||
| Nitzschia obtusa var. indica | Sarode & Kamat | image | ||
| Nitzschia obtusa var. kryophila | Cleve | image | ||
| Nitzschia obtusa var. lata | Hagelstein | N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. | 8: 399, pl. 8: figs. 6, 7 | 1939 |
| Nitzschia obtusa var. lepidula | Grunow | image | ||
| Nitzschia obtusa var. maxima | Grunow | image | ||
| Nitzschia obtusa var. multistriata | Hohn | image | ||
| Nitzschia obtusa var. nana | Grunow | image | ||
| Nitzschia obtusa var. recta | Berg | image | ||
| Nitzschia obtusa var. scalpelliformis | (Grunow) Grunow | image | ||
| Nitzschia obtusa var. schweinfurthii | (Grunow) Grunow | image | ||
| Nitzschia obtusa var. schweinfurthii | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 92, no fig. | 1880 |
| Nitzschia obtusa var. sigmoidea Østrup | image | |||
| Nitzschia obtusa var. sodalis | Frenguelli | Rev. Mus. La Plata | 34: 366, pl. III: fig. 3 | 1934 |
| Nitzschia obtusa var. undulata | Hagelstein | N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. | 8: 399, pl. 8: figs. 8, 9 | 1939 |
| Nitzschia obtusa var. vulgaris | Grunow | image | ||
| Nitzschia obtusa | W. Smith | Syn. Brit. Diat. | I: 39, pl. XIII: fig. 109 | 1853 |
| Nitzschia obtusangula | Hustedt | image | ||
| Nitzschia obtusata | W. Smith | image | ||
| Nitzschia oceanica | Hasle | image | ||
| Nitzschia oceanica | Karsten | image | ||
| Nitzschia ocellata | Cleve | image | ||
| Nitzschia ocellata | Cleve | image | ||
| Nitzschia oestrupii | Pantocsek | image | ||
| Nitzschia ofinensis | Foged | image | ||
| Nitzschia ogivalis | Kufferath | image | ||
| Nitzschia okamurae | Skvortzov | image | ||
| Nitzschia okamurae | Skvortzov | image | ||
| Nitzschia oliffii | Cholnoky | 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 omanensis | I. Barkia & Chunlian Li in Barkia et al. | Fottea | 19: 177, figs. 1-13 | 2019 |
| Nitzschia oregona | H.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 oscilla | Carter | image | ||
| Nitzschia osmophila | Cholnoky | image | ||
| Nitzschia ossiformis | (Taylor) Simonsen | image | ||
| Nitzschia ostenfeldii | Van Heurck | image | ||
| Nitzschia ostenfeldii var. minor | Van Heurck | image | ||
| Nitzschia ostenfeldii_('ostenfeldi') | Hustedt | image | ||
| Nitzschia ostii | Konig | image | ||
| Nitzschia ovalis | Arnott | image | ||
| Nitzschia ovalis var. antarctica | M. Peragallo | image | ||
| Nitzschia ovalis var. major Østrup | image | |||
| Nitzschia oxyrhynchus | Frenguelli | image | ||
| Nitzschia paaschei | Hasle | image | ||
| Nitzschia paaschei | Hasle | image | ||
| Nitzschia pacifica | Cupp | image | ||
| Nitzschia paeneperpetua | D.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. dubia | Manguin | image | ||
| Nitzschia palea f. famelica | (Kützing) Rabenhorst | image | ||
| Nitzschia palea f. major | Rabenhorst | image | ||
| Nitzschia palea f. minor | Compère | image | ||
| Nitzschia palea f. mucicola | Teiling | image | ||
| Nitzschia palea f. sparsipunctata | Manguin | image | ||
| Nitzschia palea var. baikalensis | Skvortzov | image | ||
| Nitzschia palea var. barodensis | H.P. Gandhi ex Karthick in Guiry et al. | Notulae algarum | 133: 6, description and illustration in Gandhi (1998: 213, pl. VII: fig. 268) | 2020 |
| Nitzschia palea var. barodensis | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 213, pl. VII: fig. 268 | 1998 |
| Nitzschia palea var. capitata | Wislouch & Poretzky in Poretzky | Trudy Leningradskago Obschchestva Estestvoispytatelei | 53(3): 148, fig. 10 | 1924 |
| Nitzschia palea var. debilis | (Kützing) Grunow | image | ||
| Nitzschia palea var. fonticola | Grunow | image | ||
| Nitzschia palea var. genuina | Kirchner | image | ||
| Nitzschia palea var. gracilis | Skvortzov | image | ||
| Nitzschia palea var. hinganica | Skvortzov | image | ||
| Nitzschia palea var. hustedtiana | Compère | image | ||
| Nitzschia palea var. magna | Skvortzov | image | ||
| Nitzschia palea var. perminuta | Grunow | image | ||
| Nitzschia palea var. romana | Grunow | image | ||
| Nitzschia palea var. sumatrana | Hustedt | image | ||
| Nitzschia palea var. tenuirostris | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXIX: fig. 31 | 1881 |
| Nitzschia palea var. tropica | Grunow | image | ||
| Nitzschia palea var. tropica | Hustedt | image | ||
| Nitzschia paleacea | Grunow | image | ||
| Nitzschia paleacea var. baikalensis | Skvortzov | image | ||
| Nitzschia paleacea var. ebroicensis | Maillard | image | ||
| Nitzschia paleaeformis | Hustedt | image | ||
| Nitzschia paleoides | Hustedt | image | ||
| Nitzschia palmida | Carter | image | ||
| Nitzschia palustris | Hustedt | image | ||
| Nitzschia pamirensis | Hustedt | image | ||
| Nitzschia panduriformis f. acuta | H. Peragallo in Peragallo & Peragallo | Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. | 88: 5 | 1911 |
| Nitzschia panduriformis f. acuta | Tempère & Peragallo | image | ||
| Nitzschia panduriformis | Gregory | Trans. Roy. Soc. Edinburgh | 21: 529, pl. XIV: fig. 102 | 1857 |
| Nitzschia panduriformis var. abrupta | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXX: fig. 7 (desc. on p. 269, 1901) | 1899 |
| Nitzschia panduriformis var. apiculata | H. Peragallo in Peragallo & Peragallo | Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. | 88: 5 | 1911 |
| Nitzschia panduriformis var. australis | Manguin | image | ||
| Nitzschia panduriformis var. continua | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 71, no fig. | 1880 |
| Nitzschia panduriformis var. delicatula | Grunow | K. Svenska Vetensk.-Akad. Handl., ser. 4, | 17{2}: 71, pl. V: fig. 92 | 1880 |
| Nitzschia panduriformis var. interrupta Østrup | image | |||
| Nitzschia panduriformis var. lata | (O. Witt) Grunow | image | ||
| Nitzschia panduriformis var. lata | (Witt) Grunow | image | ||
| Nitzschia panduriformis var. loczyi | Pantocsek | image | ||
| Nitzschia panduriformis var. lucida | Brun & Heribaud | image | ||
| Nitzschia panduriformis var. minor | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 71, no fig. | 1880 |
| Nitzschia panduriformis var. nicobarica | Grunow | Alg. Novara: | 97, pl. IA: fig. 4 | 1867 |
| Nitzschia panduriformis var. parva | Frenguelli | image | ||
| Nitzschia panduriformis var. peralbata | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXX: fig. 2 (desc. on p. 269, 1901) | 1899 |
| Nitzschia panduriformis var. pustulata | Voigt ex Meister | Ber. Bot. Schweiz. Bot. Ges. | 47: 270, pl. 11: fig. 9 | 1937 |
| Nitzschia pantocsekii_('pantocseki') | Hajós | image | ||
| Nitzschia papillosa | L.M. Bertolli, D.M. Talgatti & L.C. Torgan | Phytotaxa | 247: 77, figs. 2-40 | 2016 |
| Nitzschia paradoxa | Grunow | Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, | 17{2}: 85 | 1880 |
| Nitzschia paradoxa var. pacifica | Grunow | image | ||
| Nitzschia paradoxa var. paucistriata | Frenguelli | image | ||
| Nitzschia paradoxa var. perpusilla | Playfair | image | ||
| Nitzschia paradoxa var. tropica | (Grunow) Grunow | image | ||
| Nitzschia paradoxa var. tumidula | Grunow | Kongl. Svenska Vet. Akad. Handl. ser. 4 | 17{2}: 86, no. fig. | 1880 |
| Nitzschia parallela | Hustedt | image | ||
| Nitzschia pararostrata | (H. Lange-Bertalot) Lange-Bertalot apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser | Bacillariophyta: | 320 | 2000 |
| Nitzschia parkii | D.G. Mann & R. Trobajo | Eur. J. Phycol. | 49: 293, figs. 9, 15-17, 25, 31, 40, 41 | 2014 |
| Nitzschia partita | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 311, fig. 14 | 1952 |
| Nitzschia parva | Mielck | image | ||
| Nitzschia parvula f. curvula | Rabenhorst | image | ||
| Nitzschia parvula | Lewis | image | ||
| Nitzschia parvula var. terricola | Lund | image | ||
| Nitzschia parvula | W. Smith | Syn. Brit. Diat. | 1: 41, pl. XIII: fig. 106 | 1853 |
| Nitzschia parvuloides | Cholnoky | image | ||
| Nitzschia parvuloides f. curta | Cholnoky | image | ||
| Nitzschia paxillifer | (O. F. Müller) Heiberg | image | ||
| Nitzschia paxillifera_(`paxillifer') | (O.F. Müller) Heiberg | Consp. Diat. Dan.: | 113 | 1863 |
| Nitzschia pecten | Brun | image | ||
| Nitzschia peisonis | Pantocsek | image | ||
| Nitzschia peisonis | Pantocsek | image | ||
| Nitzschia peisonis var. torquata | Pantocsek | image | ||
| Nitzschia pekinensis | Skvortzov | image | ||
| Nitzschia pelagica | Karsten | image | ||
| Nitzschia pelagica | Otto Müller | image | ||
| Nitzschia pellucida | Grunow | image | ||
| Nitzschia pellucida var. minor | Cleve-Euler | image | ||
| Nitzschia pennata | Tempère & Brun | image | ||
| Nitzschia peragalloi_('peragallii') | G.R. Hasle | Skr. Norske Vidensk.-Akad. Oslo, Mat.-Naturvidensk. Kl., ser. 2, | 21: 41 | 1965 |
| Nitzschia peragalloi_('peragallii') | Hasle | image | ||
| Nitzschia percuriosa | Giffen | image | ||
| Nitzschia perindistincta | Cholnoky | image | ||
| Nitzschia perlonga | Pantocsek | image | ||
| Nitzschia perminuta | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXIX: figs. 4, 7 | 1881 |
| Nitzschia perpusilla | Grunow | image | ||
| Nitzschia perpusilla | Grunow | Verh. K. Zool.-Bot. Ges. Wien | 12: 575, pl. 12: fig. 17 | 1862 |
| Nitzschia perpusilla | Rabenhorst | image | ||
| Nitzschia perpusilla | Rabenhorst | image | ||
| Nitzschia perpusilla | Rabenhorst | image | ||
| Nitzschia perpusilla var. groenlandica | Grunow ex Cleve & Möller | image | ||
| Nitzschia perspicillata | Camburn | image | ||
| Nitzschia perspicua | Cholnoky | image | ||
| Nitzschia perspicua | Sovereign | image | ||
| Nitzschia persuadens | Cholnoky | Hydrobiologia | 174: 319, fig. 74 | 1961 |
| Nitzschia pertica | Hohn & Hellerman | image | ||
| Nitzschia peruviana | Manguin | image | ||
| Nitzschia perversa | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 70 | 1880 |
| Nitzschia petitiana | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 104 | 1880 |
| Nitzschia petulla | Carter | image | ||
| Nitzschia philippina | Skvortzov | image | ||
| Nitzschia philippinarum | Hustedt | image | ||
| Nitzschia pilum | Hustedt | image | ||
| Nitzschia pinguescens | Cholnoky | image | ||
| Nitzschia pisca | Patrick & Freese | image | ||
| Nitzschia piscinarum | Hustedt | image | ||
| Nitzschia pistilla | Carter | image | ||
| Nitzschia placentula "C.G.E." | image | |||
| Nitzschia plana f. minuta | Grunow | image | ||
| Nitzschia plana f. ornata | Kolbe | image | ||
| Nitzschia plana var. abludens | Grunow | image | ||
| Nitzschia plana var. americana | Hustedt | image | ||
| Nitzschia plana var. fennica | Hustedt | image | ||
| Nitzschia plana var. zebuana | Castracane | image | ||
| Nitzschia plana | W. Smith | Syn. Brit. Diat. | I: 42, pl. XV: fig. 114 | 1853 |
| Nitzschia planctonica | Hustedt | image | ||
| Nitzschia plicatula | Hustedt | Arch. Hydrobiol. | 48: 151, figs. 1, 2 | 1953 |
| Nitzschia pliocena | (Brun) Mertz | image | ||
| Nitzschia pliocena f. varilobata | Mertz | image | ||
| Nitzschia pliocena var. horribilis | Mertz | image | ||
| Nitzschia pliocena var. peruviana | Mertz | image | ||
| Nitzschia plioveterana | H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot & D. Metzeltin | Icon. Diatomol. | 7: 401 | 2000 |
| Nitzschia polaris | Grunow | image | ||
| Nitzschia polaris | Grunow | image | ||
| Nitzschia polaris | Grunow | image | ||
| Nitzschia polaris var. antarctica | M. Peragallo | image | ||
| Nitzschia polymorpha | T. Marsson | Zeitschrift für angewandte Mikroskopie und klinische Chemie | 6: 209 | 1900 |
| Nitzschia ponciensis | Hagelstein | image | ||
| Nitzschia ponciensis | R. Hagelstein | N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. | 8: 401, pl. 8: fig. 13 | 1939 |
| Nitzschia poretzkyi | Skvortzov | image | ||
| Nitzschia poretzkyi var. latior | Skvortzov | image | ||
| Nitzschia porteri | Frenguelli | image | ||
| Nitzschia potapovae | S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh | Fottea | 21: 250, figs. 17-26 | 2021 |
| Nitzschia praecurta | Gersonde | image | ||
| Nitzschia praecurta | R. 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 praefossilis | H.J. Schrader | Initial Rep. Deep Sea Drilling Project | 18: 708, pl. 5: figs. 19, 21, 22 | 1973 |
| Nitzschia praefossilis | Schrader | image | ||
| Nitzschia praeinterfrigidaria | McCollum | image | ||
| Nitzschia praelonga | Cleve | image | ||
| Nitzschia praelonga var. sigmoidea | Cleve-Euler | image | ||
| Nitzschia praemarina | Jousé | image | ||
| Nitzschia praereinholdii | H.J. Schrader | Initial Rep. Deep Sea Drilling Project | 18: 708, pl. 5: figs. 20, 23-26 | 1973 |
| Nitzschia praereinholdii | Schrader | image | ||
| Nitzschia pretoriensis | Cholnoky | image | ||
| Nitzschia princeps | Hanna & Grant | Proc. Calif. Acad. Sci., | ser. 4, 15: 159, pl. 21: fig. 8 | 1926 |
| Nitzschia procera | Hustedt | image | ||
| Nitzschia proceroides | Giffen | image | ||
| Nitzschia producta | Comber | image | ||
| Nitzschia producta | Gregory | image | ||
| Nitzschia profunda | Kufferath | Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. | 4{3}: 43, pl. IV | 1956 |
| Nitzschia prolongata | Hustedt | Arch. Hydrobiol. suppl. | 15: 489, pl. 41: fig. 28 | 1938 |
| Nitzschia prolongata | Manguin | image | ||
| Nitzschia prolongata | Manguin | Rev. Alg. n.s. | 3: 132, pl. VII: fig. 46 | 1957 |
| Nitzschia prolongata var. hoehnkii | (Hustedt) Lange-Bertalot | image | ||
| Nitzschia prolongatoides | G.R. Hasle | Skr. Norske Vid. Akad. Oslo, Mat.-Naturv. Kl., N.S. | 18: 25 | 1965 |
| Nitzschia prolongatoides | Hasle | image | ||
| Nitzschia propinqua | T. Marsson | Zeitschrift für angewandte Mikroskopie und klinische Chemie | 6: 206 | 1900 |
| Nitzschia proschkina-lavrenkoae_('proschkina-lavrenkoi') | Skvortzov | image | ||
| Nitzschia proshkina-lavrenkoae_('proshkina-lavrenki') | Aleem, inval. | image | ||
| Nitzschia protuberans | Brun | image | ||
| Nitzschia proxima | Hustedt | image | ||
| Nitzschia pseudepiphytica | Cocquyt & M. de Hann in C. Cocquyt et al. | Phycologia | 51: 130, figs. 35-56 | 2012 |
| Nitzschia pseudoaequalis | C. Cocquyt in Cocquyt & Ryken | Diatom Research | 32: 470, figs. 44-62 | 2017 |
| Nitzschia pseudoamphibia f. depressa | Manguin | image | ||
| Nitzschia pseudoamphibia f. depressa | Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], N.S., B, | 12: 94, pl. XXIII: fig. 2 | 1964 |
| Nitzschia pseudoamphibia f. rostrata | V.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) | Diatomovyi Sbornik: | 85, fig. 8 | 1953 |
| Nitzschia pseudoamphibia | Manguin | image | ||
| Nitzschia pseudoamphibia | Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], N.S., B, | 12: 94, pl. XXIII: fig. 1 | 1964 |
| Nitzschia pseudoamphibia | V.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) | Diatomovyi Sbornik: | 84, fig. 7 | 1953 |
| Nitzschia pseudoamphibia var. capitata | Manguin | image | ||
| Nitzschia pseudoamphibia var. capitata | Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], N.S., B, | 12: 94, pl. XXIII: fig. 3 | 1964 |
| Nitzschia pseudoamphioxoides | Gandhi | image | ||
| Nitzschia pseudoamphioxys | Hustedt | image | ||
| Nitzschia pseudobacata | Cholnoky | image | ||
| Nitzschia pseudobacillum "A.G."=Grunow | image | |||
| Nitzschia pseudocapitata | Desikachary & Gowthaman | image | ||
| Nitzschia pseudocapitata | T.V. Desikachary & S. Gowthaman in T.V. Desikachary | Atlas Diat. | 6: 15 | 1989 |
| Nitzschia pseudocarinata | Cholnoky | image | ||
| Nitzschia pseudocommunis | Hustedt | image | ||
| Nitzschia pseudocylindrica | H.J. Schrader in Schrader & Fenner | Initial Rep. Deep Sea Drilling Project | 38: 992, pl. 1: figs. 3-5, 12, 15-18 | 1976 |
| Nitzschia pseudocylindrica | Schrader | image | ||
| Nitzschia pseudodelicatissima | G.R. Hasle | Brit. Phycol. J. | 11: 103, no fig. cited | 1976 |
| Nitzschia pseudofonticola | Hustedt | image | ||
| Nitzschia pseudofossilis | Gandhi | image | ||
| Nitzschia pseudogracilis | Gandhi | image | ||
| Nitzschia pseudohungarica | Hustedt | Arch. Hydrobiol. Suppl. | 16: 381 | 1939 |
| Nitzschia pseudohybrida | Hustedt | image | ||
| Nitzschia pseudokerguelensis | Schrader | image | ||
| Nitzschia pseudolinearis | Hustedt | image | ||
| Nitzschia pseudolinearis var. sinica | Skvortzov | image | ||
| Nitzschia pseudonana | (Hasle) Hasle | image | ||
| Nitzschia pseudonana | G.R. Hasle | Taxon | 23: 427 | 1974 |
| Nitzschia pseudopectinalis | Kufferath | image | ||
| Nitzschia pseudoseriata | G.R. Hasle | Skr. Norske Vid. Akad. Oslo, Mat.-Naturv. Kl., N.S. | 18: 11 | 1965 |
| Nitzschia pseudoseriata | Hasle | image | ||
| Nitzschia pseudosigma | Hustedt | image | ||
| Nitzschia pseudosinuata | P.B. Hamilton & K.R. Laird | Diatom Research | 16: 318, figs. 1-12 | 2001 |
| Nitzschia pseudostagnorum | Hustedt | image | ||
| Nitzschia pseudosubrostrata | Kufferath | Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. | 4{3}: 44, pl. V: figs. 6, 7 | 1956 |
| Nitzschia pubens | Cholnoky | image | ||
| Nitzschia pulchella | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXXII: fig. 21 (desc. on p. 282, 1901) | 1899 |
| Nitzschia pulcherrima var. antediluviana | Pantocsek | image | ||
| Nitzschia pulcherrima var. interrupta | Pantocsek | image | ||
| Nitzschia pulchra | Hustedt | image | ||
| Nitzschia pulchra | Hustedt | image | ||
| Nitzschia pulchriora | Giffen | image | ||
| Nitzschia pumila | Hustedt | image | ||
| Nitzschia punae | Frenguelli | Rev. Mus. La Plata, n.s. 1. Secc. Paleontología | 1: 25, 33, pl. II: fig. 19 | 1936 |
| Nitzschia punae var. major | Frenguelli | 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. minor | Schulz | image | ||
| Nitzschia punctata | L.W. Bailey | image | ||
| Nitzschia punctata var. coarctata | Grunow | image | ||
| Nitzschia punctata var. elongata | Grunow | image | ||
| Nitzschia punctata var. malayana | Prowse | image | ||
| Nitzschia punctata var. obtusa | Abdul-Majeed | image | ||
| Nitzschia punctata var. rostrata | Krasske | image | ||
| Nitzschia pungens f. multiseries | G.R. Hasle | Taxon | 23: 427 | 1974 |
| Nitzschia pungens f. multiseries | G.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. multiseries | Hasle | image | ||
| Nitzschia pungens | Grunow in Cleve & Möller | Diatoms: | 6: 3, no. 307 | 1882 |
| Nitzschia pungens var. atlantica | Cleve | Treat. Phytoplankton Atl.: | 24, pl. II: fig. 24 | 1897 |
| Nitzschia pungiformis | G.R. Hasle | Norweg. J. Bot. | 18: 143, figs. 1-11 | 1971 |
| Nitzschia pungiformis | Hasle | image | ||
| Nitzschia pura | Hustedt | image | ||
| Nitzschia puriformis | D. 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 pusilla | Grunow | image | ||
| Nitzschia pusilla | Schrader | image | ||
| Nitzschia pusilla var. monoensis | J.R. Johansen, W.R. Barclay, & W.H. Thomas | J. Phycol. | 24(suppl.): 11 | 1988 |
| Nitzschia pusilluhasta | E.A. Lehmkuhl & C. Bicudo in Lehmkuhl et al. | Phytotaxa | 399: 86, figs. 2-21, 53-58 | 2019 |
| Nitzschia pustulata | Meister | image | ||
| Nitzschia putrida | (Cohn) Benecke | image | ||
| Nitzschia quadrangula | (Kützing) Lange-Bertalot | image | ||
| Nitzschia quarnerensis | Grunow | image | ||
| Nitzschia quarnerensis var. sigmoidea | Grunow | image | ||
| Nitzschia quickiana | Hagelstein | N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. | 8: 401, pl. 8: fig. 14 | 1939 |
| Nitzschia rabenhorstii | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 76 | 1880 |
| Nitzschia radicula | Hustedt | image | ||
| Nitzschia radicula var. rostrata | Hustedt | image | ||
| Nitzschia radiosa var. acuta | A.M. Edwards | image | ||
| Nitzschia radula | W. Smith | image | ||
| Nitzschia ralfsii | Woodhead & Tweed | image | ||
| Nitzschia rauhii | Manguin | image | ||
| Nitzschia rautenbachiae | Cholnoky | image | ||
| Nitzschia recta f. kariana | Berg | image | ||
| Nitzschia recta f. producta | Manguin | image | ||
| Nitzschia recta | Hantzsch ex Rabenhorst | image | ||
| Nitzschia recta var. alaskaensis | Foged | image | ||
| Nitzschia recta var. polaris | (Grunow) Grunow | image | ||
| Nitzschia recta var. robusta | Hustedt | Arch. Hydrobiol. | 43: 403, pl. XLI: figs. 2, 3 | 1950 |
| Nitzschia rectangulata | Hustedt | image | ||
| Nitzschia rectangulata | Kufferath | image | ||
| Nitzschia rectiformis | Hustedt | image | ||
| Nitzschia rectilonga | H. Takano | Bull. Tokai Reg. Fish. Res. Lab. | 112: 18, figs. 4, 24-30, 31 left | 1983 |
| Nitzschia rectirobusta | H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 95 | 1996 |
| Nitzschia rectissima | Hustedt | image | ||
| Nitzschia regula f. pekinensis | Skvortzov | image | ||
| Nitzschia regula | Hustedt | image | ||
| Nitzschia regula var. curta | Skvortzov | image | ||
| Nitzschia regula var. fennica | Cleve-Euler | image | ||
| Nitzschia regula var. jeniseyensis | Skvortzov | image | ||
| Nitzschia regula var. robusta | Skvortzov | image | ||
| Nitzschia reguloides | Cholnoky | image | ||
| Nitzschia reimeri | Fryxell & Kaczmarska | image | ||
| Nitzschia reimeri | G.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 reimersenii | G. Fryxell & I. Kaczmarska | image | ||
| Nitzschia reimersenii | G.A. Fryxell & I. Kaczmarska in I. Kaczmarska & G.A. Fryxell | Diatom Research | 11: 379 | 1996 |
| Nitzschia reinhardii | Alexeenko | image | ||
| Nitzschia reinholdii | A. du Saar & H. de Wolf | Netherlands J. Sea Research | 6: 350, pl. I:3 | 1973 |
| Nitzschia reinholdii f. linearis | A. du Saar & H. de Wolf | Netherlands J. Sea Research | 6: 351, pl. I:11 | 1973 |
| Nitzschia reinholdii | Kanaya ex Barron & Baldauf | Micropaleontology | 32: 364, pl. 2: fig. 7 | 1986 |
| Nitzschia rennellensis | Foged | image | ||
| Nitzschia reversa f. parva | (Grunow) L.N. Bukhtiyarova | Algologia | 5: 422 | 1995 |
| Nitzschia reversa var. major | Grunow | image | ||
| Nitzschia reversa | W. Smith | Syn. Brit. Diat. | 1: 43, pl. XV: fig. 121 | 1853 |
| Nitzschia rhombica | Hustedt | image | ||
| Nitzschia rhombicolancettula | H. Lange-Bertalot & M. Werum | Lauterbornia | 78: 123, pls. 1, 2 | 2014 |
| Nitzschia rhombiformis | M. Potapova in M. Potapova & D.F. Charles | Proc. Int. Diat. Symp. | 17: 290, figs. 20-24 | 2004 |
| Nitzschia rhopalodioides | Hustedt | image | ||
| Nitzschia richterae | G.H. Schwabe & R. Simonsen | Int. Rev. Gesamten Hydrobiol. | 46: 268, fig. 5: 15, 16 | 1961 |
| Nitzschia richterae | Simonsen | image | ||
| Nitzschia riedelia | Schrader | image | ||
| Nitzschia rigida var. rigidula | H. Peragallo | image | ||
| Nitzschia rigida var. sinensis | Skvortzov | image | ||
| Nitzschia rimosa | Manguin | image | ||
| Nitzschia ritscheri | (Hustedt) Hasle | image | ||
| Nitzschia robusta | Hustedt | image | ||
| Nitzschia rochensis | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 152, pl. 209: figs. 2-12 | 2005 |
| Nitzschia rolandii | H.J. Schrader | Initial Rep. Deep Sea Drilling Project | 18: 708, pl. 5: fig. 31, 42 (?); pl. 26: figs. 3, 4 | 1973 |
| Nitzschia rolandii | Schrader | image | ||
| Nitzschia romana | (Grunow) Mayer | image | ||
| Nitzschia romana | Grunow | image | ||
| Nitzschia romana var. curta | Petersen | image | ||
| Nitzschia romana var. frenguellii | Cleve-Euler | image | ||
| Nitzschia romanoides | Manguin | image | ||
| Nitzschia romanowiana | Pantocsek | image | ||
| Nitzschia rorida | Giffen | image | ||
| Nitzschia rorida | M.H. Giffen | Bot. Mar. | 18: 90, pl. IV: figs. 103, 104 | 1975 |
| Nitzschia rosenstockii | Lange-Bertalot | image | ||
| Nitzschia rostellata | Hustedt | image | ||
| Nitzschia rostrata | Grunow | image | ||
| Nitzschia rotula | Carter | image | ||
| Nitzschia rousselinii | Maillard | image | ||
| Nitzschia ruda | B.J. Cholnoky | Bot. Mar. | 11(suppl.): 79, figs. 144-146 | 1968 |
| Nitzschia ruda | Cholnoky | image | ||
| Nitzschia rufitorrentis | Cholnoky | image | ||
| Nitzschia rufitorrentis | Cholnoky | image | ||
| Nitzschia rugosa | Østrup in Héribaud, | Ann. Biol. Lacustre | 10: 131, pl. VII: fig. 2 | 1920 |
| Nitzschia rugosa | Hustedt | image | ||
| Nitzschia rugosa | Hustedt | Arch. Hydrobiol. suppl. | 14: 175, pl. I: fig. 7 | 1935 |
| Nitzschia rugosa Østrup | image | |||
| Nitzschia rupestris | Proschkina-Lavrenko | image | ||
| Nitzschia rusingae | E. Rott & L. Sitoki in Sitoki et al. | Diatom Research | 28: 169, figs. 17-19, 30-37 | 2013 |
| Nitzschia ruttneri | Hustedt | image | ||
| Nitzschia sakaensis | Foged | image | ||
| Nitzschia salina | Sheshukova | image | ||
| Nitzschia salinarum | (Grunow) Grunow | image | ||
| Nitzschia salinarum | Grunow | image | ||
| Nitzschia salinicola | Aleem & Hustedt | image | ||
| Nitzschia salissigi | Foged | image | ||
| Nitzschia salpaespinosae | Lange-Bertalot | image | ||
| Nitzschia salta | Carter | image | ||
| Nitzschia salvadoriana | Hustedt | Ber. Deutsch. Bot. Ges. | 64: 308, fig. 27 | 1952 |
| Nitzschia sancti-francisci | A. Witkowski & H. Lange-Bertalot in Witkowski et al. | Beih. Nova Hedwigia | 144: 219, figs. 38-45 | 2015 |
| Nitzschia sansimoni | S. Blanco, I. Álvarez-Blanco & C. Cejudo-Figueiras in S. Blanco et al. | Diatom Research | 28: 18, figs. 11-28, 39-43 | 2012 |
| Nitzschia sansomei | Foged | image | ||
| Nitzschia saprobionta | Van de Vijver & de Zwart | Notulae Algarum | 298: 3 | 2023 |
| Nitzschia scabra | Cleve | image | ||
| Nitzschia scalaris | (Ehrenberg) W. Smith | image | ||
| Nitzschia scalaris var. gigantea | Grunow | image | ||
| Nitzschia scalaris var. minor | Grunow | image | ||
| Nitzschia scalaris var. undulata | Wolle | Diat. N. America: | expl. pl. XXXIV: figs. 1, 2 | 1890 |
| Nitzschia scaligera | Grunow | image | ||
| Nitzschia scalpelliformis | Grunow | image | ||
| Nitzschia schauinslandi | Hustedt | image | ||
| Nitzschia schefterae | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 229, figs. 7, 8, 141-144 | 2019 |
| Nitzschia schiellerupii | Foged | image | ||
| Nitzschia schliephackeana | Grunow ex Rabenhorst | image | ||
| Nitzschia schwabei | Krasske ex H. Lange-Bertalot in H. Lange-Bertalot et al. | Iconographia Diatomologica | 3: 164 | 1996 |
| Nitzschia schweikertii | A. Witkowski, H. Lange-Bertalot, M. Ruppel, & J.P. Kociolek in A. Witkowski et al. | Phycologia | 43: 589, figs. 83-93 | 2004 |
| Nitzschia schweinfurthii | (Grunow) Grunow in van Heurck, | Syn. Diat. Belg.: | pl. LXVII: fig. 5 | 1881 |
| Nitzschia schweinfurthii | Grunow in Rabenhorst, | Alg. Eur.: | no. 1718a | 1864 |
| Nitzschia scoliotropis | Cleve | image | ||
| Nitzschia scutellum | (W. Smith) Wolle | Diat. N. America: | expl. pl. XLIV: fig. 24 | 1890 |
| Nitzschia secallii | Azpeitia y Moros | image | ||
| Nitzschia sellingii | Berg | image | ||
| Nitzschia semicostata | Boyer | image | ||
| Nitzschia semidesum | Hohn & Hellerman | image | ||
| Nitzschia semigibbosa | Van Heurck | image | ||
| Nitzschia semirobusta | Lange-Bertalot | Biblioth. Diatomol. | 27: 149, pl. 120: figs. 3-21; pl. 122: fig. 7; pl. 123: figs. 1-7 | 1993 |
| Nitzschia senegalensis | Grunow | image | ||
| Nitzschia sentiformis | Hohn & Hellerman | image | ||
| Nitzschia separanda | (Hustedt) Hasle | image | ||
| Nitzschia serians | Cleve & Grunow | image | ||
| Nitzschia seriata | Cleve | image | ||
| Nitzschia seriata f. curvata | Lohmann | image | ||
| Nitzschia seriata f. obtusa | G.R. Hasle | Taxon | 23: 427 | 1974 |
| Nitzschia seriata f. obtusa | G.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. obtusa | Hasle | image | ||
| Nitzschia seriata f. obtusa | Hasle | image | ||
| Nitzschia seriata var. fraudulenta | Cleve | image | ||
| Nitzschia serpenticula | Cholnoky | image | ||
| Nitzschia serpentiformis | Carter | image | ||
| Nitzschia serpentiraphe | Lange-Bertalot | Biblioth. Diatomol. | 27: 151, pls. 125-128 | 1993 |
| Nitzschia serrata f. elongata | Compère | image | ||
| Nitzschia serrata | Manguin | image | ||
| Nitzschia shanxiensis | Q. Liu & S.L. Xie in Liu et al. | Phytotaxa | 312: 229 | 2017 |
| Nitzschia sheshukowae | Skvortzov | image | ||
| Nitzschia siberica | Grunow | image | ||
| Nitzschia sibirica | Kozlowsky | image | ||
| Nitzschia sibirica | Skvortzov | image | ||
| Nitzschia sibirica | W.M. Kozłowski | Zap. Kievsk. Obshch. Estestvoisp. | 11: 28, fig. 3 | 1890 |
| Nitzschia sibula | Giffen | image | ||
| Nitzschia sibula | M.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 sieboldia | H.J. Schrader | image | ||
| Nitzschia sierra-leonensis | Woodhead & Tweed | image | ||
| Nitzschia sigma | (Kützing) W. Smith | image | ||
| Nitzschia sigma f. brevior | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXVI: fig. 4 | 1881 |
| Nitzschia sigma f. genuina | Cleve | image | ||
| Nitzschia sigma f. indica | Thomas & Gonzalves | image | ||
| Nitzschia sigma f. maxima | Grunow | image | ||
| Nitzschia sigma var. abludens | Grunow | image | ||
| Nitzschia sigma var. anguillula | (Schumann) Grunow | image | ||
| Nitzschia sigma var. calamae | Frenguelli | image | ||
| Nitzschia sigma var. clausii | (Hantzsch) Grunow | image | ||
| Nitzschia sigma var. consimilis | Grunow | image | ||
| Nitzschia sigma var. curvula | (Ehrenberg) Brun | image | ||
| Nitzschia sigma var. diminuta | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXVI: fig. 9 | 1881 |
| Nitzschia sigma var. fasciculata | Grunow | image | ||
| Nitzschia sigma var. fonticola | Hustedt | Arch. Hydrobiol. Suppl. | 15: 486, pl. XL: figs. 16, 17 | 1938 |
| Nitzschia sigma var. genuina | Grunow | image | ||
| Nitzschia sigma var. habirshawii | Grunow in Van Heurck | Syn. Diat. Belg.: | expl. pl. LXVI: fig. 4 | 1881 |
| Nitzschia sigma var. indica | Karsten | image | ||
| Nitzschia sigma var. intercedens | Grunow | image | ||
| Nitzschia sigma var. maxima | Grunow | image | ||
| Nitzschia sigma var. neogena | Grunow | image | ||
| Nitzschia sigma var. rigida | (Kützing) Grunow | image | ||
| Nitzschia sigma var. rigida | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXVI: fig. 2 | 1881 |
| Nitzschia sigma var. rigidula | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXVI: fig. 8 | 1881 |
| Nitzschia sigma var. robusta Østrup | image | |||
| Nitzschia sigma var. scabra | Cleve | image | ||
| Nitzschia sigma var. serpentina | Skvortzov | image | ||
| Nitzschia sigma var. sigmatella | Grunow | image | ||
| Nitzschia sigma var. subcapitata | (Rabenhorst) Brun | image | ||
| Nitzschia sigma var. subrecta | (Grunow) Grunow | image | ||
| Nitzschia sigma var. subrecta | Grunow in Schneider | Naturw. Beitr. Kenntn. Kaukasusländer: | 119, no fig. | 1878 |
| Nitzschia sigma var. undulata | Hohn & Hellerman | image | ||
| Nitzschia sigma var. valida | Grunow | image | ||
| Nitzschia sigmaformis | Hustedt | image | ||
| Nitzschia sigmaformis var. socialis | Karajeva | image | ||
| Nitzschia sigmatella | Gregory | image | ||
| Nitzschia sigmatella var. minor | Grunow | image | ||
| Nitzschia sigmatella var. pusilla | Grunow | image | ||
| Nitzschia sigmatella var. subrecta | Grunow | image | ||
| Nitzschia sigmatoformis var. subrecta | Proschkina-Lavrenko | image | ||
| Nitzschia sigmoidea | (Nitzsch) W. Smith | Syn. Brit. Diat. | 1: 38 | 1853 |
| Nitzschia sigmoidea var. armoricana | (Kützing) Brebisson | image | ||
| Nitzschia sigmoidea var. balatonis | Pantocsek | image | ||
| Nitzschia sigmoidea var. brebissonii | (Kützing) Rabenhorst | image | ||
| Nitzschia sigmoidea var. genuina | Mayer | image | ||
| Nitzschia sigmoidea var. reflexa | Carruthers | image | ||
| Nitzschia sigmoidea var. undulata | Petit | image | ||
| Nitzschia silica | Archibald | image | ||
| Nitzschia silicula | Hustedt | image | ||
| Nitzschia silicula var. commutata | Reimer | image | ||
| Nitzschia siliqua | Archibald | image | ||
| Nitzschia sillimanorum "C.G.E." | image | |||
| Nitzschia similis | Cleve-Euler | image | ||
| Nitzschia similis | Hustedt | image | ||
| Nitzschia simplex | Hustedt | image | ||
| Nitzschia simpliciformis | Cholnoky | image | ||
| Nitzschia simsiae | A. 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. constricta | J.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. denticuloides | Biswas | image | ||
| Nitzschia sinuata var. svalbardensis | Foged | 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 smithii | Ralfs | image | ||
| Nitzschia smithii var. subflexuosa | Grunow | image | ||
| Nitzschia sociabilis | Hustedt | image | ||
| Nitzschia socialis | Gregory | image | ||
| Nitzschia socialis var. australis | Grunow | image | ||
| Nitzschia socialis var. baltica | Grunow | image | ||
| Nitzschia socialis var. basaltica | Brun & Heribaud | image | ||
| Nitzschia socialis var. kariana | Grunow | image | ||
| Nitzschia socialis var. massiliensis | Grunow | image | ||
| Nitzschia socialis var. septentrionalis Østrup | image | |||
| Nitzschia socialis var. seyschellensis | Grunow | image | ||
| Nitzschia solea | Hustedt | image | ||
| Nitzschia solea | Jurilj | image | ||
| Nitzschia solgensis | Cleve-Euler | Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, | 3{3}: 67 | 1952 |
| Nitzschia solida | J. Frenguelli & H.A. Orlando | Publ. Inst. Antárt. Argent. | 5: 104, pl. III: fig. 16 | 1958 |
| Nitzschia solita | Hustedt | image | ||
| Nitzschia sonora | Carter | image | ||
| Nitzschia soratensis | E.A. Morales & M.L. Vis | Proc. Acad. Nat. Sci. Philadelphia | 156: 128, figs. 253-256, 277-280 | 2007 |
| Nitzschia spathulata | Brebisson ex W. Smith | image | ||
| Nitzschia spathulata var. angusta | Grunow | image | ||
| Nitzschia spathulatoides | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 227, figs. 121-129 | 2019 |
| Nitzschia spathulifera | Grunow | image | ||
| Nitzschia speciosa | Hustedt | image | ||
| Nitzschia spectabilis | (Ehrenberg) Ralfs | image | ||
| Nitzschia spectabilis var. americana | Grunow | image | ||
| Nitzschia spectabilis var. gigantea | Grunow | image | ||
| Nitzschia spectabilis | W. Smith | image | ||
| Nitzschia spelaea | Krieger | image | ||
| Nitzschia sphaerophora | Cleve-Euler | image | ||
| Nitzschia sphaerophora var. acephala | Proschkina-Lavrenko | image | ||
| Nitzschia spiculoides | Hustedt | image | ||
| Nitzschia spiculum | Hustedt | image | ||
| Nitzschia spinarum | H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 96, pl. 70: figs. 34, 35 | 1996 |
| Nitzschia spinifera | Z. Levkov, D. Metzeltin & S. Krstic | Proc. Int. Diatom Symp. | 18: 244, figs. 25-34 | 2006 |
| Nitzschia spiralis | Mereschkowsky | image | ||
| Nitzschia splendida | (Ehrenberg) D.M. Williams & Van de Vijver | Fottea | 21: 170 | 2021 |
| Nitzschia stagnorum | Rabenhorst | Alg. Sachs. [exsicc.] | 63/64: no. 625 | 1857 |
| Nitzschia staurophora | Giffen | image | ||
| Nitzschia steenbergensis | Giffen | image | ||
| Nitzschia stefaninii | Frenguelli | image | ||
| Nitzschia stellata | Manguin | image | ||
| Nitzschia stelmachpessiana | S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver | Fottea, Olomouc | 16: 94, figs. 141-155 | 2016 |
| Nitzschia steynii | Cholnoky | image | ||
| Nitzschia stiliformis | Hustedt | image | ||
| Nitzschia stimulus | Cholnoky | image | ||
| Nitzschia stockmayeri | Pantocsek | image | ||
| Nitzschia stoliczkiana | Grunow | image | ||
| Nitzschia stoliczkiana var. arverna | M. Peragallo | image | ||
| Nitzschia stompsii | Cholnoky | image | ||
| Nitzschia strelnikovae | H. 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 strelnikovae | H. Lange-Bertalot, S.I. Genkal, & N.V. Vekhov | Biol. Inland Waters | 2004{4}: 15, pl. 2: figs. | 2004 |
| Nitzschia stricta | Hustedt | image | ||
| Nitzschia strigillata | Hustedt | image | ||
| Nitzschia striolata | Hustedt | image | ||
| Nitzschia subaccommodata | H.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 subaccommodata | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 218, pl. VI: fig. 219; pl. VII: fig. 280 | 1998 |
| Nitzschia subacicularis | Hustedt | image | ||
| Nitzschia subacuta | Hustedt | image | ||
| Nitzschia subadapta | Cholnoky | image | ||
| Nitzschia subamphioxoides | Hustedt | image | ||
| Nitzschia subandina | (Frenguelli) J.P. Kociolek & A.A. Vouilloud | Bol. Soc. Argent. Bot. | 55: 524 | 2020 |
| Nitzschia subapiculata | H.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 subapiculata | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 123, pl. II: fig. 70; pl. III: fig. 87 | 1998 |
| Nitzschia subbacata | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 213 | 1996 |
| Nitzschia subbacata | E. Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. | 12: 32, pl. VII: fig. 4 | 1962 |
| Nitzschia subbacata | Manguin | image | ||
| Nitzschia subcapitata Østrup | image | |||
| Nitzschia subcapitellata | Hustedt | image | ||
| Nitzschia subcohaerens var. scandica | Cleve-Euler | image | ||
| Nitzschia subcommunis | Hustedt | image | ||
| Nitzschia subconfinis | Cholnoky | image | ||
| Nitzschia subconstricta | Desikachary & Prema | image | ||
| Nitzschia subconstricta | Grunow | image | ||
| Nitzschia subcostata | Grunow | image | ||
| Nitzschia subcurvata | G.R. Hasle | Taxon | 23: 426 | 1974 |
| Nitzschia subcurvata | Hasle | image | ||
| Nitzschia subdenticula | Hustedt | image | ||
| Nitzschia subdilatata | Grunow | image | ||
| Nitzschia subfalcata | T. Marsson | Zeitschrift für angewandte Mikroskopie und klinische Chemie | 6: 210 | 1900 |
| Nitzschia subfraudulenta | G.R. Hasle | Taxon | 23: 427 | 1974 |
| Nitzschia subfrequens | R. Simonsen | Kieler Meeresf. | 16: 130, pl. 2: figs. 13-15 | 1960 |
| Nitzschia subfrequens | Simonsen | image | ||
| Nitzschia subfrustulum | Hustedt | image | ||
| Nitzschia subgraciloides | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 264 | 1998 |
| Nitzschia subhybrida | Hustedt | image | ||
| Nitzschia subinflata | Hustedt | image | ||
| Nitzschia subinvicta | Hustedt | image | ||
| Nitzschia sublaevis | H.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 sublaevis | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 220, pl. VI: fig. 220 | 1998 |
| Nitzschia sublanceolata | Archibald | image | ||
| Nitzschia sublica | H.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 sublica | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 124, pl. II: fig. 71 | 1998 |
| Nitzschia sublinearis | Hustedt | image | ||
| Nitzschia sublinearis var. baikalensis | Skvortzov | image | ||
| Nitzschia sublinearis var. jeniseyensis | Skvortzov | image | ||
| Nitzschia sublinearis var. major | Frenguelli | image | ||
| Nitzschia sublinearis var. sibirica | Skvortzov | image | ||
| Nitzschia sublineata | Hasle | image | ||
| Nitzschia sublongirostris | H.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 sublongirostris | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 72, pl. III: figs. 171, 172 | 1998 |
| Nitzschia submarina | Hustedt | image | ||
| Nitzschia submediocris | Hustedt | image | ||
| Nitzschia subodiosa | Cholnoky | image | ||
| Nitzschia subpacifica | G.R. Hasle | Taxon | 23: 427 | 1974 |
| Nitzschia subpacifica | Hasle | image | ||
| Nitzschia subpalea | Skvortzov | image | ||
| Nitzschia subpunctata | Cholnoky | image | ||
| Nitzschia subregula | Hustedt | image | ||
| Nitzschia subromana | Hustedt | image | ||
| Nitzschia subrostrata f. elongata | Compère | image | ||
| Nitzschia subrostrata | Hustedt | image | ||
| Nitzschia subrostratoides | Cholnoky | image | ||
| Nitzschia subsalsa | Cholnoky | image | ||
| Nitzschia subtibetica | Skvortzov | image | ||
| Nitzschia subtilioides | Hustedt | image | ||
| Nitzschia subtilis | (Kützing) Grunow | image | ||
| Nitzschia subtilis f. tchadensis | Compère | image | ||
| Nitzschia subtilis var. acicularis | Frenguelli | image | ||
| Nitzschia subtilis var. genuina | Mayer | image | ||
| Nitzschia subtilis var. glacialis | Grunow | image | ||
| Nitzschia subtilis var. paleacea | Grunow | image | ||
| Nitzschia subtubicola | H. Germain | Fl. Diat.: | 349, pl. 131: figs. 12-15; pl. 166: figs. 2, 3 | 1981 |
| Nitzschia subvitrea | Hustedt | image | ||
| Nitzschia subvitrea var. capensis | Cholnoky | image | ||
| Nitzschia subvitrea var. maxima | Skvortzov | image | ||
| Nitzschia suchlandtii_('suchlandti') | Hustedt | image | ||
| Nitzschia suecica | (Grunow) Cleve-Euler | image | ||
| Nitzschia sulcata | Grunow | K. Svenska Vet. Akad. Handl. | [ser. 4], 17{2}: 76 | 1880 |
| Nitzschia sundaensis | Hustedt | image | ||
| Nitzschia superba | Leuduger-Fortmorel | image | ||
| Nitzschia supralitorea | Lange-Bertalot | image | ||
| Nitzschia surirelloidea | Prowse | image | ||
| Nitzschia svedstrupii | Foged | image | ||
| Nitzschia syrachii | Foged | image | ||
| Nitzschia szaboi | Pantocsek | image | ||
| Nitzschia tabellaria | (Grunow) Grunow | image | ||
| Nitzschia taenia | Hustedt | Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. | 2: 180, fig. 195 | 1958 |
| Nitzschia taenia | W. Smith | image | ||
| Nitzschia tainensis | Foged | image | ||
| Nitzschia tallyana | Grunow | image | ||
| Nitzschia tantata | Carter & Denny | image | ||
| Nitzschia tantata | J.R. Carter & P. Denny | Nova Hedwigia | 54: 192, pl. 7: fig. 17 | 1992 |
| Nitzschia tarangensis | C.S. Lobban | Phytotaxa | 508: 257, figs. 103-110 | 2021 |
| Nitzschia tarda | Hustedt | image | ||
| Nitzschia taygeteae | C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot | Phytotaxa | 401: 219, figs. 12, 21, 83-88 | 2019 |
| Nitzschia taylorii | B. Alakananda, P.B. Hamilton & B. Karthick in Alakananda et al. | Phytotaxa | 54: 15, figs. 1-25 | 2012 |
| Nitzschia teletzkensis | Sheshukova in Proshkina-Lavrenko & Sheshukova (eds.) | Diatomovyi Sbornik: | 153, fig. 12 | 1953 |
| Nitzschia tenera | Meister | image | ||
| Nitzschia tenerifa | Lange-Bertalot | Biblioth. Diatomol. | 27: 153, pl. 112: figs. 1-5; pl. 113: figs. 1-5 | 1993 |
| Nitzschia tenuiarcuata | H. Takano | Bull. Tokai Reg. Fish. Res. Lab. | 112: 17, figs. 3, 19-23 | 1983 |
| Nitzschia tenuirostris | Manguin | image | ||
| Nitzschia tenuis | (W. Smith) Grunow | image | ||
| Nitzschia tenuis f. valdepunctata | Maillard | image | ||
| Nitzschia tenuis var. media | (Hantzsch) Rabenhorst | Fl. Eur. Alg. | I: 158 | 1864 |
| Nitzschia tenuis var. parva | Rabenhorst | Fl. Eur. Alg. | I: 156 | 1864 |
| Nitzschia tenuis var. sigmoidea | Arnott | image | ||
| Nitzschia tenuis | W. Smith | image | ||
| Nitzschia tenuissima | H. Peragallo & M. Peragallo | Diatomées Marines de France: | pl. LXXIII: fig. 14 (desc. on p. 287, 1901) | 1900 |
| Nitzschia tenuistriata | Hustedt | image | ||
| Nitzschia tergestina | (Kützing) Ralfs | image | ||
| Nitzschia terrestris | (Petersen) Hustedt | image | ||
| Nitzschia terricola | Lund | image | ||
| Nitzschia tetraplacata | Mereschkowsky | image | ||
| Nitzschia thermalis | (Ehrenberg) Auerswald | image | ||
| Nitzschia thermalis | (Ehrenberg) Grunow | image | ||
| Nitzschia thermalis f. curta | Hustedt | image | ||
| Nitzschia thermalis var. amphicephala | Manguin | image | ||
| Nitzschia thermalis var. capitata | H.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. capitata | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 222, pl. VI: figs. 228-232 | 1998 |
| Nitzschia thermalis var. curta | Skvortzov | image | ||
| Nitzschia thermalis var. intermedia | Grunow | image | ||
| Nitzschia thermalis var. littoralis | Grunow | image | ||
| Nitzschia thermalis var. minor | Hilse | image | ||
| Nitzschia thermalis var. serians | (Brebisson) Grunow | image | ||
| Nitzschia thermalis var. stagnorum | (Rabenhorst) Rabenhorst | image | ||
| Nitzschia thermaloides | Hustedt | image | ||
| Nitzschia thienemannii_('thienemanni') | Hustedt | image | ||
| Nitzschia tibetana | Hustedt | image | ||
| Nitzschia tiltilensis | Frenguelli | image | ||
| Nitzschia tingrica | Jao & Lee | image | ||
| Nitzschia tirstrupensis | Foged | image | ||
| Nitzschia tongatensis | Grunow | image | ||
| Nitzschia tonkinensis | Amosse | image | ||
| Nitzschia tonoensis f. angusta | Compère | image | ||
| Nitzschia tonoensis | Foged | image | ||
| Nitzschia torta | Gandhi | image | ||
| Nitzschia towutensis | Hustedt | image | ||
| Nitzschia traheaformis | Chunlian Li, A. Witkowski, & S.-X. Yu in Witkowski et al. | J. Coastal Res. | 74(special issue): 189, figs. 3a,b, 14a-f | 2016 |
| Nitzschia translucida | Hustedt | image | ||
| Nitzschia transtagensis | E.A. Morales, M.H. Novais, C.E. Wetzel, M.M. Morais & L. Ector | Botany Letters | 167: 34, figs. 2-26 | 2019 |
| Nitzschia transvaalensis | Cholnoky | image | ||
| Nitzschia transylvanica | Pantocsek | image | ||
| Nitzschia tripudio | B. Alakananda, B. Karthick, J.C. Taylor & P.B. Hamilton | Phycol. Research | 63: 33, figs. 37-55 | 2014 |
| Nitzschia trobajoae | A. Witkowski, H. Lange-Bertalot & J.P. Kociolek in Witkowski et al. | Beih. Nova Hedwigia | 144: 222, figs. 46-66 | 2015 |
| Nitzschia tropica | Hustedt | image | ||
| Nitzschia tryblionella f. angustior | Mayer | image | ||
| Nitzschia tryblionella f. constricta | Mayer | image | ||
| Nitzschia tryblionella f. curta | Dippel | image | ||
| Nitzschia tryblionella f. subconstricta | Hustedt | image | ||
| Nitzschia tryblionella f. typica | Mayer | image | ||
| Nitzschia tryblionella | Hantzsch in Rabenhorst | Alg. Sachs. Dec. 99/100: | no. 984 | 1860 |
| Nitzschia tryblionella var. ambigua | Grunow | K. Svenska Vet.-Akad. Handl., ser. 4, | 17{2}: 69, pl. V: fig. 91 | 1880 |
| Nitzschia tryblionella var. amphicephala | A.M. Edwards | image | ||
| Nitzschia tryblionella var. biharensis | Pantocsek | image | ||
| Nitzschia tryblionella var. calida | (Grunow) Van Heurck | image | ||
| Nitzschia tryblionella var. constricta | Kisselev | image | ||
| Nitzschia tryblionella var. constricta | T. Marsson | Zeitschrift für angewandte Mikroskopie und klinische Chemie | 6: 183 | 1900 |
| Nitzschia tryblionella var. crassa | (Pantocsek) Cleve-Euler | image | ||
| Nitzschia tryblionella var. genuina | Grunow | image | ||
| Nitzschia tryblionella var. gigantea | M. Peragallo | image | ||
| Nitzschia tryblionella var. intermedia | Grunow | image | ||
| Nitzschia tryblionella var. levidensis | (W. Smith) Grunow | image | ||
| Nitzschia tryblionella var. littoralis | (Grunow) Grunow | image | ||
| Nitzschia tryblionella var. maxima | Grunow | image | ||
| Nitzschia tryblionella var. obtusiuscula | Grunow | image | ||
| Nitzschia tryblionella var. recta | McCall | image | ||
| Nitzschia tryblionella var. salinarum | Grunow | image | ||
| Nitzschia tryblionella var. suborbicularis | Cleve-Euler | image | ||
| Nitzschia tryblionella var. subsalina | (O'Meara) Grunow | image | ||
| Nitzschia tryblionella var. victoriae | (Grunow) Grunow | image | ||
| Nitzschia tryblionella var. yarrensis | Grunow in Cleve & Grunow | K. Svenska Vet.-Akad. Handl. | 17{2}: 69, no fig. | 1880 |
| Nitzschia tsarenkoi | H. Lange-Bertalot apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser | Bacillariophyta: | 325, Pl. XXV: figs. 215-217 | 2000 |
| Nitzschia tubicola | Grunow | image | ||
| Nitzschia tumida | Hantzsch | image | ||
| Nitzschia tumulana | Patrick & Freese | image | ||
| Nitzschia turgidula | Hustedt | Deutsche Antarkt. Exped. 1938/1939, Wiss. Ergebn. | 2: 182, pl. 13: figs. 172, 173 | 1958 |
| Nitzschia turgiduloides | G.R. Hasle | Skr. Norske Vid. Akad. Oslo, Mat.-Naturv. Kl., N.S. | 18: 28 | 1965 |
| Nitzschia turkestanica | Kisselev | image | ||
| Nitzschia umaoiensis | Akiba | image | ||
| Nitzschia umaoiensis | F. Akiba | Initial Rep. Deep Sea Drilling Project | 87: 440, pl. 23: figs. 1, 2 | 1985 |
| Nitzschia umbilicata | Hustedt | 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 vacillata | Giffen | image | ||
| Nitzschia vacua | Hustedt | image | ||
| Nitzschia valdecostata | Lange-Bertalot & Simonsen | image | ||
| Nitzschia valdestriata | Aleem & Hustedt | image | ||
| Nitzschia valens | (Ehrenberg) Ralfs | image | ||
| Nitzschia valga | Cholnoky | image | ||
| Nitzschia valida | Cleve & Grunow | image | ||
| Nitzschia valida f. longissima | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXV: fig. 4 | 1881 |
| Nitzschia validissima | Cholnoky | image | ||
| Nitzschia vana | Cholnoky | image | ||
| Nitzschia vancauwenberghiana | S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver | Fottea, Olomouc | 16: 95, figs. 156-166 | 2016 |
| Nitzschia vandeputteana | S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver | Fottea, Olomouc | 16: 95, figs. 167-182 | 2016 |
| Nitzschia vandermerwei | Cholnoky | image | ||
| Nitzschia vanheurckii | (M. Peragallo) Hasle | image | ||
| Nitzschia vanhoeffenii | Heiden & Kolbe | image | ||
| Nitzschia vanoyei_('van | Oyei') Cholnoky | image | ||
| Nitzschia varelae | R. Carballeira, D.G. Mann & R. Trobajo in Carballeira et al. | Eur. J. Phycol. | 52: 347, figs. 2-27 | 2017 |
| Nitzschia variepunctata | Heiden | Mitth. Mecklenb. Geol. Landesanst. | 10{21}: 17, fig. 22 | 1900 |
| Nitzschia vasnaii | Gandhi | image | ||
| Nitzschia vasta | Hustedt | image | ||
| Nitzschia vedelii | Foged | image | ||
| Nitzschia velazqueziana | S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver | Fottea, Olomouc | 16: 96, figs. 183-201 | 2016 |
| Nitzschia venerata | C.S. Lobban | Botanica Marina | 66: 74, figs. 1A-D, 2A-E, 3A-D | 2023 |
| Nitzschia veneziana | Cholnoky | image | ||
| Nitzschia ventricosa | J.L. Palmer | image | ||
| Nitzschia vermica | Skvortzov | image | ||
| Nitzschia vermicularis | (Kützing) Hantzsch in Rabenhorst | Alg. Sachsens | 89/90: no. 889 | 1859 |
| Nitzschia vermicularis | (Kützing) Ralfs | image | ||
| Nitzschia vermicularis f. minor | Grunow | image | ||
| Nitzschia vermicularis f. minor | Truan y Luard | image | ||
| Nitzschia vermicularis var. dillingensis | A. Mayer | Denkschr. K. Bayer. Bot. Ges. | 13: 116, pl. II: fig. 38 | 1917 |
| Nitzschia vermicularis var. maeotica | Pantocsek | image | ||
| Nitzschia vermicularis var. minima | O. Müller | image | ||
| Nitzschia vermicularis var. minor | Pantocsek & Greguss | image | ||
| Nitzschia vermicularis var. minuta | Playfair | image | ||
| Nitzschia vermicularis var. sialis | Playfair | image | ||
| Nitzschia vermicularis var. terrestris | Petersen | image | ||
| Nitzschia vermicularoides | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 187, pl. 157: figs. 1-4 | 2000 |
| Nitzschia vermiculata | Castracane | image | ||
| Nitzschia verrucosa | O'Meara | image | ||
| Nitzschia vexans | Grunow | image | ||
| Nitzschia vidarbhensis | Sarode & Kamat | image | ||
| Nitzschia vidovichii | (Grunow) Grunow | image | ||
| Nitzschia vildaryana | U. Rumrich & H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 189, pl. 169: figs. 1-9 | 2000 |
| Nitzschia villarealii | G. Fryxell | Diatom Research | 15: 62, figs. 40-56 | 2000 |
| Nitzschia virgata | Roper | image | ||
| Nitzschia virgata var. capitellata | (Hustedt) Frenguelli | image | ||
| Nitzschia vishwanthae | Singh | image | ||
| Nitzschia visurgis | Hustedt | Abh. Naturwiss. Ver. Bremen | 34: 339, text-fig. 43 | 1957 |
| Nitzschia vitrea f. fossilis | M. Peragallo | image | ||
| Nitzschia vitrea f. major | Grunow | image | ||
| Nitzschia vitrea f. subcapitata | Mayer | image | ||
| Nitzschia vitrea | Norman | image | ||
| Nitzschia vitrea | Norman | image | ||
| Nitzschia vitrea var. arcuata | Dippel | image | ||
| Nitzschia vitrea var. finnmarchica | Grunow | image | ||
| Nitzschia vitrea var. gallica | Brun | image | ||
| Nitzschia vitrea var. hustedtii | Meister | image | ||
| Nitzschia vitrea var. kerguelensis | Grunow | image | ||
| Nitzschia vitrea var. major | Grunow | image | ||
| Nitzschia vitrea var. minor Østrup | image | |||
| Nitzschia vitrea var. ornata | Meister | image | ||
| Nitzschia vitrea var. recta | (Hantzsch) Van Heurck | image | ||
| Nitzschia vitrea var. salinarum | Grunow | image | ||
| Nitzschia vitrea var. salinarum | Grunow | image | ||
| Nitzschia vitrea var. scaphiformis | Wislouch & Poretzky in Poretzky | Trudy Leningradskago Obschchestva Estestvoispytatelei | 53(3): 147, fig. 8 | 1924 |
| Nitzschia vitrea var. scintillans | M. Peragallo | image | ||
| Nitzschia vitrea var. subvitrea | (Hustedt) Wood | image | ||
| Nitzschia vitrea var. tenuistriata | E. Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. | 12: 33, pl. VI: fig. 8 | 1962 |
| Nitzschia vitrea var. tenuistriata | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 213 | 1996 |
| Nitzschia vitrea var. tenuistriata | Manguin | image | ||
| Nitzschia vitrioides | Frenguelli | image | ||
| Nitzschia vivax f. minor | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. LXII: fig. 2 | 1881 |
| Nitzschia vivax var. elongata | Hantzsch | Hedwigia | 2{6}: 35, pl. VI: fig. 5 | 1860 |
| Nitzschia vivax var. hyperborea | Grunow | image | ||
| Nitzschia vivax var. japonica | Skvortzov | image | ||
| Nitzschia vivax | W. Smith | Syn. Brit. Diat. | 1: 41, pl. XXXI: fig. 267 | 1853 |
| Nitzschia vixnegligenda | H. Lange-Bertalot & G. Hofmann in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 190, pl. 173: figs. 1-13 | 2000 |
| Nitzschia vixpalea | H. Lange-Bertalot & M. Werum | Lauterbornia | 78: 127, pls. 3, 4 | 2014 |
| Nitzschia voigtii | Meister | image | ||
| Nitzschia volcanica | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 79: 345 | 1960 |
| Nitzschia volcanica | H.E. Sovereign | Trans. Amer. Microscop. Soc. | 77: 127, pl. IV: figs. 69-77 | 1958 |
| Nitzschia volcanica | Sovereign | image | ||
| Nitzschia voltaensis | Foged | image | ||
| Nitzschia volvendirostrata | M.P. Ashworth, P. Dabek, & A. Witkowski in Witkowski et al. | J. Coastal Res. | 74(special issue): 188, figs. 13a-e | 2016 |
| Nitzschia vonhauseniae_('von | Hauseniae') Cholnoky | image | ||
| Nitzschia vulpecula | Giffen | image | ||
| Nitzschia vulpeculoides | Giffen | image | ||
| Nitzschia wallichiana | Petit | image | ||
| Nitzschia wankaremae | Cleve | image | ||
| Nitzschia wardhensis | Sarode & Kamat | image | ||
| Nitzschia weaveri | Ciesielski | image | ||
| Nitzschia weaveri | P.F. Ciesielski | Initial Rep. Deep Sea Drilling Project | 71: 655, pl. 1: figs. 1-10 | 1983 |
| Nitzschia weissflogii | Grunow | image | ||
| Nitzschia weissflogii var. interrupta | Grunow | image | ||
| Nitzschia weissflogii var. interrupta | Grunow | image | ||
| Nitzschia weissflogii var. sparsa | Grunow | image | ||
| Nitzschia weissflogii var. sparsa | Grunow | image | ||
| Nitzschia weissflogii var. subglabra | Grunow | image | ||
| Nitzschia westiorum_('westii') | D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton | Palaeogeography, Palaeoclimatology & Palaeoecology | 30: 185 | 1980 |
| Nitzschia williamsii | B. Alakananda, P.B. Hamilton & B. Karthick in Alakananda et al. | Phytotaxa | 54: 19, figs. 27-53 | 2012 |
| Nitzschia wilmotteana | S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver | Fottea, Olomouc | 16: 97, figs. 202-218 | 2016 |
| Nitzschia wipplingeri | Cholnoky | image | ||
| Nitzschia witkowskii | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 157, pl. 206: fig. 7 | 1998 |
| Nitzschia wodensis | Carter | image | ||
| Nitzschia woltereckii_('Wolterecki') | Hustedt | image | ||
| Nitzschia woltereckoides | H.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 woltereckoides | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 75, pl. III: figs. 174, 175 | 1998 |
| Nitzschia wuellerstorffii | Lange-Bertalot | image | ||
| Nitzschia yalahau | E. Novelo, R. Tavera, & C. Ibarra | Bibliotheca Diatomol. | 54: 76, pl. 19.1 | 2007 |
| Nitzschia yunchengensis | S.Q. Xie & T. Li | Acta Phytotax. Sin. | 32: 273, pl. 1 | 1994 |
| Nitzschia zabelinae | Skvortzov | image | ||
| Nitzschia zabelinae var. latior | Skvortzov | image | ||
| Nitzschia zabelini | Skvortzov mscr. | image | ||
| Nitzschia zabelini var. hinganica | Skvortzov | image | ||
| Nitzschia zahlbruckneri_('zahlbrucknerrii') | Pantocsek | image | ||
| Nitzschia zebuana | A. Mann | Bull. U.S. Natl. Mus. | 100{6}: 129, pl. 28: fig. 7 | 1925 |
| Nitzschia zebuana | Mann | image | ||
| Nitzschia zululandica | Cholnoky | image | ||
| NITZSCHIACEAE | Karsten | image | ||
| NITZSCHIACEAE | Lemmermann | image | ||
| PSEUDO-NITZSCHIA | H. Peragallo | image | ||
| Pseudo-nitzschia abrensis | E. 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 antarctica | Manguin | image | ||
| Pseudo-nitzschia arctica | I. Percopo & D. Sarno in Percopo et al. | J. Phycol. | 52: 187, fig. 1A-J | 2016 |
| Pseudo-nitzschia arenysensis | S. Quijano-Scheggia, E. Garcés, & N. Lundholm in S. Quijano-Scheggia et al. | Phycologia | 48: 506, figs. 30-34 | 2009 |
| Pseudo-nitzschia australis | Frenguelli | Rev. Mus. La Plata, n.s., Bot. | 2: 217, pl. II: fig. 13 | 1939 |
| Pseudo-nitzschia barkleyi | (Hustedt) Manguin | image | ||
| Pseudo-nitzschia barkleyi var. obtusa | Manguin | image | ||
| Pseudo-nitzschia batesiana | H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim | J. Phycol. | 49: 904, fig. 1 | 2013 |
| Pseudo-nitzschia bipertita | S.T. Teng, H.C. Lim, & C.P. Leaw in Teng et al. | J. Phycol. | 52: 975, fig. 3A-J | 2016 |
| Pseudo-nitzschia brasiliana | N. 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 bucculenta | F. Gai, C.K. Hedemand, N. Lundholm & Ø. Moestrup in Gai et al. | Harmful algae | 76: 87, fig. 8 | 2018 |
| Pseudo-nitzschia caciantha | N. Lundholm, Ø. Moestrup, & G. Hasle in Lundholm, Moestrup, Hasle, & Hoef-Emden | J. Phycol. | 39: 806, figs. 5 a-f, table 2 | 2003 |
| Pseudo-nitzschia calliantha | N. Lundholm, Ø. Moestrup, & G. Hasle in Lundholm, Moestrup, Hasle, & Hoef-Emden | J. Phycol. | 39: 801, figs. 2 a-g, table 2 | 2003 |
| Pseudo-nitzschia chiniana | C.X. Huang & Yang Li in Huang et al. | Harmful Algae | 84: 199, fig. 2 | 2019 |
| Pseudo-nitzschia circumpora | H.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. manzanillensis | M. Rivera-Vilarelle & S.I. Quijano-Scheggia in Rivera-Vilarelle | Diatom Research | 33: 57, figs. 2-8 | 2018 |
| Pseudo-nitzschia dampieri | M. Mikhno, I. Percopo, D. Sarno, & P. von Dassow in von Dassow et al., | Harmful Algae | 130, 102520: 17, fig. 13 | 2023 |
| Pseudo-nitzschia decipiens | N. 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 dolorosa | N. 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 fossilis | Frenguelli | Darwiniana | 9: 118, pl. I: figs. 6, 7 | 1949 |
| Pseudo-nitzschia fossilis var. ovalis | Frenguelli | image | ||
| Pseudo-nitzschia fraudulenta | (Cleve) G.R. Hasle | Beih. Nova Hedwigia | 106: 318 | 1993 |
| Pseudo-nitzschia fryxelliana | N. Lundholm in N. Lundholm et al. | J. Phycol. | 48: 442, fig. 2: figs. a-k | 2012 |
| Pseudo-nitzschia fukuyoi | H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim | J. Phycol. | 49: 906, fig. 4 | 2013 |
| Pseudo-nitzschia galaxiae | N. 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 hainanensis | Xiu Mei Chen & Yang Li in Chen et al. | J. Phycol. | 57: 337, fig. 2 | 2020 |
| Pseudo-nitzschia hallegraeffii | P.A. Ajani, A. Verma & S.A. Murray in Ajani et al. | PLoS ONE | 13{4}: 7, fig. 2 | 2018 |
| Pseudo-nitzschia hasleana | N. Lundholm in N. Lundholm et al. | J. Phycol. | 48: 439, fig. 1: a-m | 2012 |
| Pseudo-nitzschia heimii | Manguin | image | ||
| Pseudo-nitzschia hustedtii_('hustedti') | Meister | image | ||
| Pseudo-nitzschia inflatula | (G.R. Hasle) G.R. Hasle | Beih. Nova Hedwigia | 106: 319 | 1993 |
| Pseudo-nitzschia kodamae | S.T. Teng, H.C. Lim, C.P. Leaw & P.T. Lim | Harmful Algae | 34: 19, fig. 2 | 2014 |
| Pseudo-nitzschia limii | S.T. Teng, H.C. Lim, & C.P. Leaw in Teng et al. | J. Phycol. | 52: 979, fig. 5A-J | 2016 |
| Pseudo-nitzschia linea | N. 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 lundholmiae | H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim | J. Phycol. | 49: 905, fig. 3 | 2013 |
| Pseudo-nitzschia mannii | A. Amato & M. Montresor | Phycologia | 47: 490, figs. 1-5 | 2008 |
| Pseudo-nitzschia micropora | K. Priisholm, Ø. Moestrup, & N. Lundholm | Diatom Research | 17: 155 | 2002 |
| Pseudo-nitzschia micropora | K. 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 nanaoensis | Yang 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 plurisecta | E. 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. aveirensis | Lundholm, Churro, Carreira & Calado in C. Churro et al. | Diatom Research | 24: 48, figs. 47-51 | 2009 |
| Pseudo-nitzschia pungens var. cingulata | M.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 qiana | C.X. Huang & Yang Li in Huang et al. | Harmful Algae | 84: 200, fig. 3 | 2019 |
| Pseudo-nitzschia roundii | D.U. Hernández-Becerril in D.U. Hernandez-Becerril & E.M. Díaz-Almeyda | Beih. Nova Hedwigia | 130: 299, figs. 19-27 | 2006 |
| Pseudo-nitzschia sabit | S.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 simulans | Y. 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 taiwanensis | Xiu 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 turgiduloides | G.R. Hasle | Diatom Res. | 10: 357 | 1996 |
| PSEUDONITZSCHIA | Hustedt | image | ||
| SULCATONITZSCHIA | J.A. Nienow & A.K.S.K. Prasad | Gulf and Caribbean Research | 32: 36 | 2021 |
| Sulcatonitzschia novossiformis | J.A. Nienow & A.K.S.K. Prasad | Gulf and Caribbean Research | 32: 36, figs. 2-8 | 2021 |
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