Silva Center for Phycological Documentation: Index Nominum Algarum


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

Tabular display

Results from INA database

  1. ALLONITZSCHIA A. Mann image
  2. Allonitzschia munifica Mann image
  3. Amphiprora nitzschia E. O'Meara image
  4. Ancyromonas nitzschiae Skvortzov image
  5. CYMATONITZSCHIA R. Simonsen
  6. CYMATONITZSCHIA Simonsen image
  7. CYMBELLONITZSCHIA Hustedt image
  8. Cymatonitzschia marina (Lewis) Simonsen image
  9. Cymatonitzschia shulzei (Boyer) Simonsen image
  10. Cymbellonitzschia banzuensis J.G. Stepanek, S.E. Hamsher, S. Mayama, D.H. Jewson, & J.P. Kociolek
  11. Cymbellonitzschia cataractorum Kufferath image
  12. Cymbellonitzschia cataractum Kufferath image
  13. Cymbellonitzschia diluviana Hustedt image
  14. Cymbellonitzschia hossamedinii Salah image
  15. Cymbellonitzschia minima Hustedt image
  16. Cymbellonitzschia szulczewskii A. Witkowski, H. Lange-Bertalot & D. Metzeltin
  17. FRAGILARIOPSIS (Hustedt) Hasle (sect. of Nitzschia) image
  18. GOMPHONITZSCHIA (Grunow) Schütt image
  19. GOMPHONITZSCHIA Grunow image
  20. GRUNOWINITZSCHIA U. Rumrich, H. Lange-Bertalot, & M. Rumrich
  21. Gomphonitzschia agma Hohn & Hellerman image
  22. Gomphonitzschia capensis Giffen
  23. Gomphonitzschia clevei Grunow image
  24. Gomphonitzschia exigua H.E. Sovereign
  25. Gomphonitzschia exigua Sovereign image
  26. Gomphonitzschia indica Skvortzov image
  27. Gomphonitzschia saigoni Meister image
  28. Gomphonitzschia taiaensis Carter & Denny image
  29. Gomphonitzschia ungeri Grunow image
  30. Gomphonitzschia ungeri f. curta Kufferath
  31. Gomphonitzschia ungeriana Grunow image
  32. HYALONITZSCHIA J.C. Lewin & R.A. Lewin image
  33. NITZSCHIA image
  34. NITZSCHIA image
  35. NITZSCHIA image
  36. NITZSCHIA image
  37. NITZSCHIA image
  38. NITZSCHIA (Hassall) Schütt image
  39. NITZSCHIA Hassall
  40. NITZSCHIA [gruppe] SCALARES Grunow image
  41. NITZSCHIA sect. TRYBLIONELLA (W. Smith) Cleve-Euler image
  42. NITZSCHIA subg. GRUNOWINITZSCHIA U. Rumrich, H. Lange-Bertalot, & M. Rumrich
  43. NITZSCHIA subg. PANDURA Frenguelli image
  44. NITZSCHIA subg. TRYBLIONELLA (W. Smith) Hustedt image
  45. NITZSCHIA subgenus DENTICULOIDEA Lange-Bertalot
  46. NITZSCHIA subsection NITZSCHIELLA Brun image
  47. NITZSCHIACEAE Karsten image
  48. NITZSCHIACEAE Lemmermann image
  49. Nitzschia abbreviata Hustedt image
  50. Nitzschia abelmanniae A. Witkowski & H. Lange-Bertalot
  51. Nitzschia abonuensis Foged image
  52. Nitzschia abraensis Foged image
  53. Nitzschia abridia Camburn image
  54. Nitzschia accedens Hustedt image
  55. Nitzschia accedens var. chilensis Patrick image
  56. Nitzschia accommodata Hustedt image
  57. Nitzschia aciculariformis Manguin image
  58. Nitzschia acicularioides Archibald image
  59. Nitzschia acicularioides Hustedt image
  60. Nitzschia acicularis (Kützing) W. Smith image
  61. Nitzschia acicularis Frenguelli image
  62. Nitzschia acicularis f. angustior Otto Müller image
  63. Nitzschia acicularis var. adelos Hohn & Hellerman image
  64. Nitzschia acicularis var. africana Cholnoky image
  65. Nitzschia acicularis var. closterioides Grunow image
  66. Nitzschia acicularis var. interrupta Heiden & Kolbe image
  67. Nitzschia acicularis var. major Otto Müller image
  68. Nitzschia acicularis var. nipponica Skvortzov image
  69. Nitzschia acidoclinata Lange-Bertalot image
  70. Nitzschia actinastroides (Lemmermann) Van Goor image
  71. Nitzschia actydrophila Hasle image
  72. Nitzschia acula (Kützing) Hantzsch image
  73. Nitzschia acuminata (W. Smith) Grunow image
  74. Nitzschia acuminata f. maxima Cleve-Euler image
  75. Nitzschia acuminata var. subconstricta Grunow image
  76. Nitzschia acus Cleve image
  77. Nitzschia acuta Cleve
  78. Nitzschia acuta var. agrunensis Skvortzov image
  79. Nitzschia acuta var. agrunensis Skvortzov mscr. image
  80. Nitzschia acuta var. hinganica Skvortzov image
  81. Nitzschia acutiuscula Grunow image
  82. Nitzschia adamata Hustedt image
  83. Nitzschia adamatoides K. Krammer & H. Lange-Bertalot
  84. Nitzschia adapta Hustedt image
  85. Nitzschia adducta Hustedt
  86. Nitzschia adductoides Archibald image
  87. Nitzschia adeliae Frenguelli image
  88. Nitzschia adeliana Manguin image
  89. Nitzschia adeliana var. major Manguin image
  90. Nitzschia adhaerens M. Mucko & S. Bosak
  91. Nitzschia adiembraensis Foged image
  92. Nitzschia admissa Hustedt image
  93. Nitzschia admissoides Cholnoky image
  94. Nitzschia adriatica Grunow image
  95. Nitzschia adriatica var. spathulifera Grunow image
  96. Nitzschia aequalis Hustedt image
  97. Nitzschia aequatorialis Heiden image
  98. Nitzschia aequorea Hustedt image
  99. Nitzschia aerophila Hustedt
  100. Nitzschia aerophiloides H.P. Gandhi ex Karthick
  101. Nitzschia aerophiloides H.P. Gandhi {invalid}
  102. Nitzschia aestatis Giffen image
  103. Nitzschia aestuarii Hustedt image
  104. Nitzschia affinis Grunow image
  105. Nitzschia affinis Manguin image
  106. Nitzschia affinis f. major Grunow image
  107. Nitzschia affinis var. upolensis Grunow image
  108. Nitzschia africana Grunow image
  109. Nitzschia africana Leuduger-Fortmorel image
  110. Nitzschia agnewii Cholnoky image
  111. Nitzschia agnita Hustedt image
  112. Nitzschia aketechiensis Foged image
  113. Nitzschia alaskana Patrick & Freese image
  114. Nitzschia alata Leuduger-Fortmorel image
  115. Nitzschia alba Lewin & Lewin image
  116. Nitzschia albicostalis B.E. Volcani & C.-W. Li
  117. Nitzschia alcyoneae C.S. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot
  118. Nitzschia alexandrina (Cholnoky) Lange-Bertalot & Simonsen image
  119. Nitzschia alicae D. Hlúbiková & L. Ector
  120. Nitzschia allansonii Cholnoky image
  121. Nitzschia alpha Heinzerling image
  122. Nitzschia alpina Hustedt image
  123. Nitzschia alpinobacillum Lange-Bertalot
  124. Nitzschia amabilis H. Suzuki
  125. Nitzschia ambigua Manguin image
  126. Nitzschia americana D. Bennett & J.P. Kociolek {illegitimate}
  127. Nitzschia americana G.R. Hasle
  128. Nitzschia americana Hasle image
  129. Nitzschia amisaensis Foged image
  130. Nitzschia amoena Hustedt image
  131. Nitzschia amoyensis Skvortzov
  132. Nitzschia amphibia Grunow image
  133. Nitzschia amphibia f. abbreviata Manguin image
  134. Nitzschia amphibia f. frauenfeldii (Grunow) Cleve-Euler image
  135. Nitzschia amphibia f. rostrata Hustedt image
  136. Nitzschia amphibia var. acuta Frenguelli image
  137. Nitzschia amphibia var. acutiuscula Grunow image
  138. Nitzschia amphibia var. australis Grunow image
  139. Nitzschia amphibia var. curta Skvortzov image
  140. Nitzschia amphibia var. elongata Grunow image
  141. Nitzschia amphibia var. fossilis Grunow image
  142. Nitzschia amphibia var. genuina Mayer image
  143. Nitzschia amphibia var. intermedia Mayer image
  144. Nitzschia amphibia var. major Manguin image
  145. Nitzschia amphibia var. pelagica Hustedt image
  146. Nitzschia amphibia var. pelagica Hustedt ex R. Simonsen
  147. Nitzschia amphibia var. pelagica Hustedt {invalid}
  148. Nitzschia amphibia var. thermalis Grunow image
  149. Nitzschia amphibia var. thermalis Petersen image
  150. Nitzschia amphibioides Hustedt image
  151. Nitzschia amphicephala Grunow image
  152. Nitzschia amphilepta (Ehrenberg) Ralfs
  153. Nitzschia amphioxoides Hustedt image
  154. Nitzschia amphioxoides Hustedt image
  155. Nitzschia amphioxys (Ehrenberg) W. Smith image
  156. Nitzschia amphioxys f. elongata Rabenhorst
  157. Nitzschia amphioxys f. longissima Rabenhorst image
  158. Nitzschia amphioxys f. major (Grunow) Mayer image
  159. Nitzschia amphioxys var. arverna (M. Peragallo) Frenguelli image
  160. Nitzschia amphioxys var. capitellata (Grunow) Frenguelli image
  161. Nitzschia amphioxys var. compacta (Hustedt) Frenguelli image
  162. Nitzschia amphioxys var. elongata (Hantzsch) Mayer
  163. Nitzschia amphioxys var. elongata (Hantzsch) Schumann image
  164. Nitzschia amphioxys var. elongata Schumann
  165. Nitzschia amphioxys var. exilis Frenguelli image
  166. Nitzschia amphioxys var. genuina Grunow image
  167. Nitzschia amphioxys var. hyperborea (Grunow) Frenguelli image
  168. Nitzschia amphioxys var. intermedia (Grunow) Mayer image
  169. Nitzschia amphioxys var. pusilla (Grunow) Mayer image
  170. Nitzschia amphioxys var. vivax (W. Smith) Grunow image
  171. Nitzschia amphioxys var. vivax Mayer image
  172. Nitzschia amphioxys var. xerophila (Grunow) Frenguelli image
  173. Nitzschia amphiprora Grunow image
  174. Nitzschia amphoroides (Grunow) Grunow image
  175. Nitzschia amplectens Hustedt image
  176. Nitzschia amundoni Aleem, inval. image
  177. Nitzschia anassae Cholnoky image
  178. Nitzschia anatoliensis E. Górecka, R. Gastineau & C. Solak
  179. Nitzschia anderabensis Foged image
  180. Nitzschia andesitica Pantocsek image
  181. Nitzschia andicola H. Lange-Bertalot & U. Rumrich
  182. Nitzschia anguillula Schumann image
  183. Nitzschia angularis W. Smith image
  184. Nitzschia angularis var. australis Cleve-Euler image
  185. Nitzschia angularis var. borealis Grunow image
  186. Nitzschia angularis var. kariana Grunow image
  187. Nitzschia angularis var. occidentalis Grunow image
  188. Nitzschia angularis var. tenuistriata Van Heurck image
  189. Nitzschia angularis-vera_('angularis vera') Mereschkowsky image
  190. Nitzschia angulata Hasle image
  191. Nitzschia angusta var. marina Grunow image
  192. Nitzschia angustata (W. Smith) Grunow image
  193. Nitzschia angustata f. acuminata (Mayer) Kurz image
  194. Nitzschia angustata f. acuminata Mayer image
  195. Nitzschia angustata f. acuta Mayer image
  196. Nitzschia angustata f. amphioxyoides Mayer image
  197. Nitzschia angustata f. curta Dippel image
  198. Nitzschia angustata f. longissima Mayer image
  199. Nitzschia angustata f. subconstricta Mayer image
  200. Nitzschia angustata f. typica Mayer image
  201. Nitzschia angustata var. acuminata Mayer image
  202. Nitzschia angustata var. acuta Grunow
  203. Nitzschia angustata var. antiqua (Schumann) Cleve-Euler image
  204. Nitzschia angustata var. capitata Skvortzov image
  205. Nitzschia angustata var. constricta Meister image
  206. Nitzschia angustata var. constricta Meister image
  207. Nitzschia angustata var. constricta Skvortzov image
  208. Nitzschia angustata var. curta Grunow image
  209. Nitzschia angustata var. curta Skvortzov image
  210. Nitzschia angustata var. genuina Meister image
  211. Nitzschia angustata var. hantzschioides ěstrup image
  212. Nitzschia angustata var. himayatii Anjum & Hussain image
  213. Nitzschia angustata var. jeniseyensis Skvortzov image
  214. Nitzschia angustata var. lanceolata Hustedt image
  215. Nitzschia angustata var. longirostris Cleve-Euler image
  216. Nitzschia angustata var. marina Cleve & Möller image
  217. Nitzschia angustata var. minuta Krasske
  218. Nitzschia angustata var. producta Pantocsek image
  219. Nitzschia angustata var. protracta Pantocsek image
  220. Nitzschia angustatula H. Lange-Bertalot
  221. Nitzschia angustatula Lange-Bertalot image
  222. Nitzschia angustecarinata Hustedt image
  223. Nitzschia angusteforaminata Lange-Bertalot image
  224. Nitzschia angustiprotracta Michailov image
  225. Nitzschia angustissima Hustedt image
  226. Nitzschia angustissima Van Heurck image
  227. Nitzschia angustissima var. delicatula M. Peragallo image
  228. Nitzschia aniae Lange-Bertalot
  229. Nitzschia ankobraensis Foged image
  230. Nitzschia annewillemsiana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver
  231. Nitzschia anomala Proschkina-Lavrenko image
  232. Nitzschia antarctica Okuno image
  233. Nitzschia antediluviana Pantocsek image
  234. Nitzschia antediluviana f. interrupta Pantocsek image
  235. Nitzschia antillarum (Cleve & Grunow) Meister image
  236. Nitzschia antiqua Grove & Sturt image
  237. Nitzschia antiqua Pantocsek image
  238. Nitzschia antiqua var. cavernosa Brun image
  239. Nitzschia apiceconica Kufferath {invalid}
  240. Nitzschia apiculata (Gregory) Grunow image
  241. Nitzschia apiculata var. liaotungiensis Skvortzov image
  242. Nitzschia apowaensis Foged image
  243. Nitzschia apropongensis Foged image
  244. Nitzschia aquaea Wislouch & Poretzky
  245. Nitzschia araucana J.P. Kociolek & A.A. Vouilloud
  246. Nitzschia archibaldii Lange-Bertalot image
  247. Nitzschia arctica Cleve image
  248. Nitzschia arctica var. paucipunctata Van Heurck image
  249. Nitzschia arcuata Gregory image
  250. Nitzschia arcuata var. subarcuata Grunow image
  251. Nitzschia arcuato-sigmoidea Kozlowsky image
  252. Nitzschia arcuatosigmoidea_('arcuato-sigmoidea') W.M. Kozlowski
  253. Nitzschia arcula Gersonde image
  254. Nitzschia arcula R. Gersonde
  255. Nitzschia arculus Suringar image
  256. Nitzschia arcus Bulnheim image
  257. Nitzschia ardua Cholnoky
  258. Nitzschia aremonica Archibald image
  259. Nitzschia areolata Hustedt
  260. Nitzschia arierae Bing Liu, S. Blanco & B.Q. Huang
  261. Nitzschia armoricana (Kützing) Grunow image
  262. Nitzschia armoricana Peragallo & Peragallo image
  263. Nitzschia asiatica TempŔre & Brun image
  264. Nitzschia asperula T. Marsson
  265. Nitzschia asterionelloides Otto Müller image
  266. Nitzschia asteropeae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  267. Nitzschia astridiae_('astridi') Aleem, inval. image
  268. Nitzschia asymbasia Hohn image
  269. Nitzschia atlantica (Cleve) Cleve image
  270. Nitzschia atlantica (Paasche) Hasle image
  271. Nitzschia atomus Hustedt ex Brendemuhl image
  272. Nitzschia attenuata Michailov image
  273. Nitzschia attenuata ěstrup image
  274. Nitzschia aurantiaca Schoeman image
  275. Nitzschia aurariae Cholnoky
  276. Nitzschia aurica Gersonde image
  277. Nitzschia aurica R. Gersonde
  278. Nitzschia auricula R. Gersonde
  279. Nitzschia australis (M. Peragallo) Mann image
  280. Nitzschia australocommutata S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver
  281. Nitzschia australodesertorum E.A. Lehmkuhl, T. Ludwig & C. Bicudo
  282. Nitzschia austriaca Hustedt image
  283. Nitzschia bacata Hustedt image
  284. Nitzschia bacata f. linearis Hustedt image
  285. Nitzschia bacillariaeformis Hustedt image
  286. Nitzschia bacillariaeformis var. producta Cholnoky image
  287. Nitzschia bacilliformis Hustedt image
  288. Nitzschia bacilliformis var. elongata Skvortzov
  289. Nitzschia bacillum Hustedt image
  290. Nitzschia baculum Frenguelli image
  291. Nitzschia baikalensis Skvortzov image
  292. Nitzschia balatonis Grunow
  293. Nitzschia balcanica Hustedt image
  294. Nitzschia baltica (Juhlin-Dannfelt) Migula
  295. Nitzschia bansoensis Foged image
  296. Nitzschia barbieri M. Peragallo
  297. Nitzschia barbieri var. latestriata M. Peragallo
  298. Nitzschia barbieri var. minor M. Peragallo image
  299. Nitzschia barca Hohn & Hellerman image
  300. Nitzschia barkleyi Hustedt image
  301. Nitzschia barronii Gersonde image
  302. Nitzschia barronii R. Gersonde
  303. Nitzschia barrowiana Patrick & Freese image
  304. Nitzschia bartholomei (Grunow) Lange-Bertalot & Krammer image
  305. Nitzschia bathurstensis Giffen image
  306. Nitzschia bathurstensis M.H. Giffen
  307. Nitzschia bavarica Hustedt image
  308. Nitzschia beagleana Patrick image
  309. Nitzschia behrei Hustedt image
  310. Nitzschia bella Sovereign image
  311. Nitzschia beyeri H. Lange-Bertalot
  312. Nitzschia biacrula Hohn & Hellerman image
  313. Nitzschia biakensis Cholnoky image
  314. Nitzschia bicapitata Cleve image
  315. Nitzschia bicapitata var. faeroensis G. Fryxell
  316. Nitzschia biceps (Schumann) Migula
  317. Nitzschia biconicacuta Kufferath image
  318. Nitzschia bicrena Hohn & Hellerman image
  319. Nitzschia bicuneata Grunow
  320. Nitzschia bicuspidata Pantocsek image
  321. Nitzschia bifurcata Kaczmarska & Licea
  322. Nitzschia bilineata Grunow image
  323. Nitzschia bilobata W. Smith image
  324. Nitzschia bilobata f. minima ěstrup image
  325. Nitzschia bilobata var. adriatica H. Peragallo & M. Peragallo
  326. Nitzschia bilobata var. ambigua Manguin image
  327. Nitzschia bilobata var. antarctica J. Frenguelli & H.A. Orlando {invalid}
  328. Nitzschia bilobata var. diminuta Grunow image
  329. Nitzschia bilobata var. fossilis M. Peragallo image
  330. Nitzschia bilobata var. hybrida Grunow image
  331. Nitzschia bilobata var. lesinensis Grunow image
  332. Nitzschia bilobata var. minor Grunow image
  333. Nitzschia bilobata var. verrucosa OĺMeara image
  334. Nitzschia birostrata W. Smith image
  335. Nitzschia bisculpta A. Mann
  336. Nitzschia bisculpta Mann image
  337. Nitzschia bita Hohn & Hellerman image
  338. Nitzschia bituminosa Pantocsek image
  339. Nitzschia bituminosa var. tenuior Pantocsek image
  340. Nitzschia biundulata A.Y. Al-Handal, J. Zimmerman, R. Jahn, A. Torstensson, & A. Wulff
  341. Nitzschia bizertensis D.B. Smida, N. Lundholm, A. Sakka, Hadj Mabrouk
  342. Nitzschia blankaartensis L. Denys & H. Lange-Bertalot
  343. Nitzschia bleischii Janisch image
  344. Nitzschia boettcheriana Rabenhorst image
  345. Nitzschia boettcheriana var. gigantea (Grunow) Rabenhorst image
  346. Nitzschia boliviana E.A. Morales & M.L. Vis
  347. Nitzschia bombiformis Grunow
  348. Nitzschia borgei Skvortzov image
  349. Nitzschia bosumtwiensis Foged image
  350. Nitzschia braarudii G.R. Hasle
  351. Nitzschia braarudii Hasle image
  352. Nitzschia brachygramma D.G. Mann & R. Trobajo
  353. Nitzschia brebissonii var. borealis Grunow image
  354. Nitzschia brebissonii var. borealis Grunow image
  355. Nitzschia brebissonii var. brebissonii W. Smith image
  356. Nitzschia bremensis Hustedt image
  357. Nitzschia bremensis var. brunsvigensis Hustedt image
  358. Nitzschia bremensis var. jeniseyensis Skvortzov image
  359. Nitzschia bremensis var. sinica Skvortzov image
  360. Nitzschia brevior (E. Manguin ex Kociolek & Reviers) G. Moser, H. Lange-Bertalot & D. Metzeltin
  361. Nitzschia brevirostris Hustedt image
  362. Nitzschia brevissima Grunow image
  363. Nitzschia brevistriata Grunow image
  364. Nitzschia brightwellii Kitton image
  365. Nitzschia brightwellii Kitton ex Ralfs
  366. Nitzschia brittonii Hagelstein
  367. Nitzschia brunoi H. Lange-Bertalot
  368. Nitzschia bryophila (Hustedt) Hustedt image
  369. Nitzschia buceros Cholnoky image
  370. Nitzschia bukensis H. Peragallo
  371. Nitzschia bulnheimiana var. capitata Reimer image
  372. Nitzschia burcklia Schrader image
  373. Nitzschia buschbeckii A. Witkowski, H. Lange-Bertalot, & M. Ruppel
  374. Nitzschia cacumina Giffen image
  375. Nitzschia calamae Frenguelli
  376. Nitzschia calcicola Aleem & Hustedt image
  377. Nitzschia caledonensis Schoeman image
  378. Nitzschia calida Grunow
  379. Nitzschia calida var. salinarum (Grunow) Frenguelli image
  380. Nitzschia californica H.J. Schrader
  381. Nitzschia californica Schrader image
  382. Nitzschia campechiana Grunow
  383. Nitzschia capartii_('caparti') Kufferath image
  384. Nitzschia capensis Cholnoky image
  385. Nitzschia capitata (W. Smith) M. Peragallo image
  386. Nitzschia capitata Fritsch & Rich image
  387. Nitzschia capitata Heiden & Kolbe image
  388. Nitzschia capitata Østrup
  389. Nitzschia capitata ěstrup image
  390. Nitzschia capitellata Hustedt image
  391. Nitzschia capitellata var. maxima Gandhi image
  392. Nitzschia capitellata var. mongolica Skvortzov
  393. Nitzschia capitellata var. montana Skvortzov image
  394. Nitzschia capitellata var. nipponica Skvortzov image
  395. Nitzschia capitellata var. sibirica Skvortzov image
  396. Nitzschia capitellata var. sinica Skvortzov image
  397. Nitzschia capitellata var. tenuirostris (Grunow) L.N. Bukhtiyarova
  398. Nitzschia capitularis Cholnoky image
  399. Nitzschia captiva D.G. Mann, R. Trobajo, A. Witkowski, Nor. Yamada & J.J. Bolton
  400. Nitzschia capuluspalae Simonsen image
  401. Nitzschia carahii C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  402. Nitzschia carinaacuta V.I. Mikhailov
  403. Nitzschia carnicobarica Desikachary & Prema image
  404. Nitzschia castracanei Hasle image
  405. Nitzschia celaenoae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  406. Nitzschia challengeri H.J. Schrader
  407. Nitzschia challengeri Schrader image
  408. Nitzschia chalonii Van Heurck image
  409. Nitzschia chalonii var. delicatissima Van Heurck image
  410. Nitzschia chalonii var. tenuistriata Van Heurck image
  411. Nitzschia chandolensis H.P. Gandhi ex Karthick
  412. Nitzschia chandolensis H.P. Gandhi {invalid}
  413. Nitzschia chardezii B. Van de Vijver & L. Beyens
  414. Nitzschia chasei Cholnoky image
  415. Nitzschia chasmaensis Foged image
  416. Nitzschia chauhanii H.P. Gandhi ex Karthick
  417. Nitzschia chauhanii H.P. Gandhi {invalid}
  418. Nitzschia chilensis Hustedt image
  419. Nitzschia chinensis Skvortzov image
  420. Nitzschia chuchiligaensis Foged image
  421. Nitzschia chungara U. Rumrich & H. Lange-Bertalot
  422. Nitzschia chuniana Manguin image
  423. Nitzschia chutteri Archibald image
  424. Nitzschia chutteri R.E.M. Archibald
  425. Nitzschia circumsuta (Bailey) Grunow image
  426. Nitzschia circumsuta f. lanceolata Schulz image
  427. Nitzschia circumsuta f. linearis Schulz image
  428. Nitzschia circumsuta f. minor Foged image
  429. Nitzschia claasseniae Cholnoky image
  430. Nitzschia clandestina Manguin image
  431. Nitzschia clarissima H. Peragallo & M. Peragallo
  432. Nitzschia clarissima var. obtusa H. Peragallo & M. Peragallo
  433. Nitzschia clausii Hantzsch
  434. Nitzschia clausii f. curvirostrata Manguin image
  435. Nitzschia clausii f. major Hustedt image
  436. Nitzschia clausiiformis Gandhi image
  437. Nitzschia claviceps Schrader image
  438. Nitzschia clavofixa König image
  439. Nitzschia clementei A.M. Gombos, Jr.
  440. Nitzschia clementia A.M. Gombos, Jr.
  441. Nitzschia closterium (Kützing) W. Smith image
  442. Nitzschia closterium f. curvata Lohmann image
  443. Nitzschia closterium f. minutissima E.J. Allen & E.W. Nelson
  444. Nitzschia closterium f. minutissima Starr image
  445. Nitzschia closterium f. tenuissima Manguin image
  446. Nitzschia closterium var. recta Gran & Angst image
  447. Nitzschia closterium var. reversa (W. Smith) Hauck
  448. Nitzschia closterium var. striatula Hasle image
  449. Nitzschia coarctata Grunow
  450. Nitzschia coarctata var. oceanica Frenguelli image
  451. Nitzschia cocconeiformis Grunow
  452. Nitzschia columbiana H.E. Sovereign
  453. Nitzschia columbiana H.E. Sovereign {invalid}
  454. Nitzschia columbiana Sovereign image
  455. Nitzschia communata Grunow image
  456. Nitzschia communis Rabenhorst
  457. Nitzschia communis f. acuta Manguin image
  458. Nitzschia communis f. lata Manguin image
  459. Nitzschia communis var. abbreviata Grunow image
  460. Nitzschia communis var. genuina Kirchner image
  461. Nitzschia communis var. hyalina Lund image
  462. Nitzschia communis var. minuta (Bleisch) Kirchner image
  463. Nitzschia communis var. minuta (Bleisch) Mayer image
  464. Nitzschia communis var. obtusa Grunow image
  465. Nitzschia communis var. perpusilla (Rabenhorst) Kirchner image
  466. Nitzschia commutata Grunow image
  467. Nitzschia commutata f. angustior A. Cleve image
  468. Nitzschia commutata var. curta Skvortzov image
  469. Nitzschia commutata var. pamirensis (Hustedt) Cleve-Euler image
  470. Nitzschia commutatoides Lange-Bertalot image
  471. Nitzschia composita Giffen image
  472. Nitzschia compressa (Bailey) Boyer
  473. Nitzschia compressa var. balatonis (Grunow) Lange-Bertalot image
  474. Nitzschia compressa var. pararostrata H. Lange-Bertalot
  475. Nitzschia compressa var. vexans (Grunow) Lange-Bertalot image
  476. Nitzschia concinna Grunow image
  477. Nitzschia concordia Fryxell & Kaczmarska image
  478. Nitzschia concordia G.A. Fryxell & I. Kaczmarska
  479. Nitzschia condemnata Cholnoky image
  480. Nitzschia conferta (P. Richter) Migula
  481. Nitzschia confinis Hustedt image
  482. Nitzschia confinis var. maxima Patrick image
  483. Nitzschia conformata Hustedt
  484. Nitzschia congolensis Hustedt image
  485. Nitzschia congolensis var. mooreae Reimer image
  486. Nitzschia constricta (Gregory) Grunow image
  487. Nitzschia constricta (Gregory) Grunow {illegitimate}
  488. Nitzschia constricta (Kützing) Ralfs image
  489. Nitzschia constricta (Kützing) Ralfs
  490. Nitzschia constricta f. minor Rabenhorst image
  491. Nitzschia constricta f. parva Grunow
  492. Nitzschia constricta var. bombiformis Grunow
  493. Nitzschia constricta var. major Grunow image
  494. Nitzschia constricta var. mediterranea Aleem image
  495. Nitzschia constricta var. minor Grunow image
  496. Nitzschia constricta var. parva Leuduger-Fortmorel image
  497. Nitzschia constricta var. putrida (Cohn) Rabenhorst image
  498. Nitzschia constricta var. similis Grunow image
  499. Nitzschia constricta var. subconstricta Grunow image
  500. Nitzschia consummata Hustedt image
  501. Nitzschia contorta Mereschkowsky image
  502. Nitzschia copiastriata Hohn & Hellerman image
  503. Nitzschia corpulenta Hendey image
  504. Nitzschia corpulenta N.I. Hendey
  505. Nitzschia costata Meister image
  506. Nitzschia costata Pantocsek image
  507. Nitzschia costei L. Tudesque, F. Rimet, & L. Ector
  508. Nitzschia coudertii Heribaud image
  509. Nitzschia coutei R. Maillard {invalid}
  510. Nitzschia crassepunctata Archibald image
  511. Nitzschia creticola Østrup
  512. Nitzschia creticola ěstrup image
  513. Nitzschia cryptostriata Hohn & Hellerman image
  514. Nitzschia cuba Skvortzov image
  515. Nitzschia cuba var. gracilis Skvortzov image
  516. Nitzschia cucumis Konig image
  517. Nitzschia cuneata Suringar image
  518. Nitzschia curiosa Proschkina-Lavrenko image
  519. Nitzschia cursoria (Donkin) Norman
  520. Nitzschia curta (Van Heurck) Hasle image
  521. Nitzschia curvata CompŔre image
  522. Nitzschia curvilineata Hustedt image
  523. Nitzschia curvipunctata Cholnoky image
  524. Nitzschia curvirostris Cleve image
  525. Nitzschia curvirostris var. delicatissima Lemmermann image
  526. Nitzschia curvula (Kützing) Ralfs image
  527. Nitzschia curvula W. Smith
  528. Nitzschia curvula f. parva Grunow image
  529. Nitzschia curvula f. parva Rabenhorst image
  530. Nitzschia curvula var. genuina Gutwinski image
  531. Nitzschia curvula var. subcapitata Rabenhorst
  532. Nitzschia curvula var. subrecta (Grunow) Rabenhorst image
  533. Nitzschia curvula var. typica Gutwinski image
  534. Nitzschia cuspidata G.R. Hasle
  535. Nitzschia cuspidata Hasle image
  536. Nitzschia custodis Cholnoky image
  537. Nitzschia cylindrica Burckle image
  538. Nitzschia cylindriformis_(`cylindroformis') G.R. Hasle
  539. Nitzschia cylindroformis Hasle image
  540. Nitzschia cylindrus (Grunow) Hasle image
  541. Nitzschia dadwinensis Foged image
  542. Nitzschia dagmannii C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  543. Nitzschia dakariensis f. egyptica Foged image
  544. Nitzschia dalmatica M. Mucko & S. Bosak
  545. Nitzschia damasii_('damasi') Hustedt image
  546. Nitzschia davidsonii Grunow & Dickie
  547. Nitzschia dealpina Lange-Bertalot & G. Hofmann
  548. Nitzschia debilis Pantocsek image
  549. Nitzschia decora Kitton image
  550. Nitzschia delauneyi Manguin image
  551. Nitzschia delicatissima Cleve image
  552. Nitzschia delicatula G.R. Hasle
  553. Nitzschia delicatula Hasle image
  554. Nitzschia delicatula Skvortzov image
  555. Nitzschia delognei Grunow image
  556. Nitzschia demota Archibald image
  557. Nitzschia densuensis Foged image
  558. Nitzschia denticula Grunow image
  559. Nitzschia denticula f. aberrans P. Fusey image
  560. Nitzschia denticula var. amravatensis Sarode & Kamat image
  561. Nitzschia denticula var. baikalensis Skvortzov image
  562. Nitzschia denticula var. capitata Frenguelli image
  563. Nitzschia denticula var. delognei Grunow image
  564. Nitzschia denticula var. elongata Mereschkowsky image
  565. Nitzschia denticula var. hyalina Skvortzov image
  566. Nitzschia denticula var. rostrata Gandhi image
  567. Nitzschia denticulata var. undulata Skvortzov
  568. Nitzschia denticuloides Hustedt image
  569. Nitzschia denticuloides Schrader image
  570. Nitzschia desertorum Hustedt image
  571. Nitzschia destituta D. Bennett & J.P. Kociolek
  572. Nitzschia dianae (Ehrenberg) Ralfs image
  573. Nitzschia diaphana Cleve image
  574. Nitzschia dicrogramma D.G. Mann & R. Trobajo
  575. Nitzschia diducta Hustedt image
  576. Nitzschia diducta f. alaskaensis Foged image
  577. Nitzschia didyma Hustedt
  578. Nitzschia didyma S.-C. Liu & T.G. Chin {illegitimate}
  579. Nitzschia dietrichii Simonsen image
  580. Nitzschia dilatata H. Peragallo & M. Peragallo
  581. Nitzschia diluta Archibald image
  582. Nitzschia diluvialis Cleve image
  583. Nitzschia diluviana Cleve image
  584. Nitzschia dippelii Grunow image
  585. Nitzschia directa Pantocsek image
  586. Nitzschia directa var. torquata Pantocsek image
  587. Nitzschia diserta Hustedt image
  588. Nitzschia disputata J. Carter image
  589. Nitzschia dissipata (Kützing) Rabenhorst image
  590. Nitzschia dissipata f. maewensis Foged image
  591. Nitzschia dissipata f. undulata Sovereign image
  592. Nitzschia dissipata subsp. oligotraphenta H. Lange-Bertalot
  593. Nitzschia dissipata var. antarctica M. Peragallo image
  594. Nitzschia dissipata var. borneensis Hustedt image
  595. Nitzschia dissipata var. borneensis Hustedt ex Simonsen
  596. Nitzschia dissipata var. capitellata J. Frenguelli & H.A. Orlando
  597. Nitzschia dissipata var. genuina Mayer image
  598. Nitzschia dissipata var. media (Hantzsch) Grunow
  599. Nitzschia dissipata var. pygmaea Mayer image
  600. Nitzschia dissipatoides Archibald image
  601. Nitzschia distans Gregory image
  602. Nitzschia distans Gregory image
  603. Nitzschia distans var. australiensis Grunow image
  604. Nitzschia distans var. erratica Cleve image
  605. Nitzschia distans var. eximia Grunow image
  606. Nitzschia distans var. labradorica Cleve image
  607. Nitzschia distans var. quarnerensis Grunow image
  608. Nitzschia distans var. sigmoidea Grunow image
  609. Nitzschia distans var. subdilatata Grunow image
  610. Nitzschia distans var. subsigmoidea Grunow
  611. Nitzschia distans var. tumescens Grunow image
  612. Nitzschia divaricata Meunier image
  613. Nitzschia divergens Hustedt
  614. Nitzschia diversa Hustedt image
  615. Nitzschia diversecostata Brun image
  616. Nitzschia doljensis Pantocsek image
  617. Nitzschia donahuei Desikachary & Gowthaman image
  618. Nitzschia donahuensis Schrader image
  619. Nitzschia draveillensis M. Coste & M. Ricard
  620. Nitzschia droebakensis Hasle image
  621. Nitzschia dubia W. Smith image
  622. Nitzschia dubia var. australis M. Peragallo image
  623. Nitzschia dubia var. constricta (Kützing) Carruthers image
  624. Nitzschia dubia var. constricta (Kützing) Carruthers
  625. Nitzschia dubia var. latestriata ěstrup image
  626. Nitzschia dubia var. minor Grunow image
  627. Nitzschia dubia var. minor Grunow image
  628. Nitzschia dubia var. minor M. Peragallo image
  629. Nitzschia dubia var. scotica Grunow image
  630. Nitzschia dubia var. siberica Grunow image
  631. Nitzschia dubiiformis Hustedt image
  632. Nitzschia ebroicensis Maillard image
  633. Nitzschia eburnea Zanon image
  634. Nitzschia efferans Schrader image
  635. Nitzschia eglei Lange-Bertalot image
  636. Nitzschia ehrenbergii Ralfs image
  637. Nitzschia ehrenbergii Schumann image
  638. Nitzschia electrae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  639. Nitzschia elegans Hustedt image
  640. Nitzschia elegantula Grunow image
  641. Nitzschia elliptica Hustedt image
  642. Nitzschia elliptica var. alexandrina Cholnoky image
  643. Nitzschia elongata (Hantzsch) Hantzsch ex Rabenhorst {illegitimate}
  644. Nitzschia elongata Hantzsch image
  645. Nitzschia elongata Hassall image
  646. Nitzschia elongata Hassall {illegitimate}
  647. Nitzschia elongata var. linearis (O. Müller) Frenguelli image
  648. Nitzschia elongata var. longissima Frenguelli image
  649. Nitzschia elongata var. minor A. Mayer
  650. Nitzschia entomon (Ehrenberg) Ralfs image
  651. Nitzschia epiphytica O. Müller
  652. Nitzschia epiphytica Otto Müller image
  653. Nitzschia epiphyticoides Hustedt
  654. Nitzschia epithemiformis Lange-Bertalot image
  655. Nitzschia epithemoides Grunow image
  656. Nitzschia epithemoides var. disputata (Carter) Lange-Bertalot image
  657. Nitzschia eppressa Carter image
  658. Nitzschia epsilon Kitton image
  659. Nitzschia erosa Giffen image
  660. Nitzschia etoshensis Cholnoky image
  661. Nitzschia eutinensis H. Lange-Bertalot & M. Werum
  662. Nitzschia evenescens Schrader image
  663. Nitzschia examinanda Cholnoky image
  664. Nitzschia exilis Archibald image
  665. Nitzschia exilis H.E. Sovereign
  666. Nitzschia exilis H.E. Sovereign {invalid}
  667. Nitzschia exilis Sovereign image
  668. Nitzschia eximia Grunow image
  669. Nitzschia extincta Kozyrenko & Sheshukova-Poretskaya image
  670. Nitzschia faba Frenguelli image
  671. Nitzschia faba Frenguelli image
  672. Nitzschia fabiennejansseniana C. Cocquyt & E. Ryken
  673. Nitzschia falcata Otto Müller image
  674. Nitzschia famelica (Kützing) Rabenhorst image
  675. Nitzschia febigeri Grunow image
  676. Nitzschia febigeri_('febigerii') Grunow image
  677. Nitzschia fenestralis D. Grady, D.G. Mann & R. Trobajo
  678. Nitzschia fenestrata Mereschkowsky image
  679. Nitzschia ferox Hustedt
  680. Nitzschia ferraziae_('ferrazae') Cholnoky image
  681. Nitzschia fibula-fissa Lange-Bertalot image
  682. Nitzschia filia Skvortzov image
  683. Nitzschia filiformis (W. Smith) Schütt image
  684. Nitzschia filiformis var. conferta (Richter) Lange-Bertalot image
  685. Nitzschia fina Frenguelli image
  686. Nitzschia flexa Schumann image
  687. Nitzschia flexa var. philippinica Skvortzov image
  688. Nitzschia flexella Suringar image
  689. Nitzschia flexoides Geitler image
  690. Nitzschia flexoides L. Geitler
  691. Nitzschia fluminensis Grunow image
  692. Nitzschia fluminensis var. angusta Grunow image
  693. Nitzschia fluminensis var. densestriata ěstrup image
  694. Nitzschia fluminensis var. subundulata Grunow image
  695. Nitzschia fluorescens B.E. Volcani & C.-W. Li
  696. Nitzschia fluvialis Patrick & Freese image
  697. Nitzschia fogedii_('fogedi') M. Möller image
  698. Nitzschia fonticola (Grunow) Grunow image
  699. Nitzschia fonticola f. minutissima CompŔre image
  700. Nitzschia fonticola var. constricta Skvortzov image
  701. Nitzschia fonticola var. pelagica Hustedt
  702. Nitzschia fonticola var. septentrionalis Cleve-Euler image
  703. Nitzschia fonticoloides H.E. Sovereign
  704. Nitzschia fonticoloides Sovereign image
  705. Nitzschia fontifuga Cholnoky image
  706. Nitzschia forfica Cholnoky image
  707. Nitzschia formica Hantzsch image
  708. Nitzschia formosa ěstrup image
  709. Nitzschia fossalis Hustedt image
  710. Nitzschia fossilis (Frenguelli) T. Kanaya & I. Koizumi {illegitimate}
  711. Nitzschia fossilis (Grunow) Grunow image
  712. Nitzschia fragilariiformis Compère
  713. Nitzschia fragilariiformis CompŔre image
  714. Nitzschia fragilarioides Grunow image
  715. Nitzschia franconica Reinsch image
  716. Nitzschia franconica Reinsch image
  717. Nitzschia franconica var. serpentina Reinsch image
  718. Nitzschia franconica var. serpentina Reinsch image
  719. Nitzschia fraudulenta Cleve
  720. Nitzschia frauenfeldii (Grunow) Grunow image
  721. Nitzschia frauenfeldii var. antarctica M. Peragallo image
  722. Nitzschia fremontensis Lohman & Andrews image
  723. Nitzschia frequens Hustedt image
  724. Nitzschia frickei Reichelt ex Hustedt image
  725. Nitzschia frigida Grunow image
  726. Nitzschia frustuloides Manguin image
  727. Nitzschia frustuloides var. tenuicollis Manguin image
  728. Nitzschia frustulum (Kützing) Grunow image
  729. Nitzschia frustulum f. constricta Hustedt image
  730. Nitzschia frustulum var. acuta Pantocsek image
  731. Nitzschia frustulum var. asiatica Hustedt image
  732. Nitzschia frustulum var. bryophila Hustedt image
  733. Nitzschia frustulum var. bulnheimiana (Rabenhorst) Grunow image
  734. Nitzschia frustulum var. capitata Pantocsek & Greguss image
  735. Nitzschia frustulum var. constricta Pantocsek image
  736. Nitzschia frustulum var. curvata Pantocsek image
  737. Nitzschia frustulum var. filiformis Hajˇs image
  738. Nitzschia frustulum var. hantzschiana (Rabenhorst) Comber image
  739. Nitzschia frustulum var. hungarica Pantocsek image
  740. Nitzschia frustulum var. inconspicua (Grunow) Grunow image
  741. Nitzschia frustulum var. indica Skvortzov image
  742. Nitzschia frustulum var. kerguelenensis É. Manguin
  743. Nitzschia frustulum var. kerguelenensis Manguin image
  744. Nitzschia frustulum var. minuta Pantocsek image
  745. Nitzschia frustulum var. minutula Grunow image
  746. Nitzschia frustulum var. mongolica Skvortzov
  747. Nitzschia frustulum var. oblonga Hajˇs image
  748. Nitzschia frustulum var. obtusa Pantocsek image
  749. Nitzschia frustulum var. perminuta Grunow image
  750. Nitzschia frustulum var. perpusilla (Rabenhorst) Van Heurck image
  751. Nitzschia frustulum var. producta Pantocsek image
  752. Nitzschia frustulum var. recurvata Pantocsek & Greguss image
  753. Nitzschia frustulum var. rostrata Manguin image
  754. Nitzschia frustulum var. subsalina Hustedt image
  755. Nitzschia frustulum var. subserians (Grunow) Grunow image
  756. Nitzschia frustulum var. symbiotica Lee & Reimer image
  757. Nitzschia frustulum var. tenella Grunow image
  758. Nitzschia fruticosa Hustedt image
  759. Nitzschia fundi Cholnoky image
  760. Nitzschia fusiformis Grunow image
  761. Nitzschia fusoides Ehrlich image
  762. Nitzschia fussiformis Pantocsek image
  763. Nitzschia gaarderi Hasle
  764. Nitzschia gaertnerae_('gaertneriae') H. Lange-Bertalot
  765. Nitzschia galinarum H. Lange-Bertalot & Kulikovskiy
  766. Nitzschia gallica (Brun) Pantocsek image
  767. Nitzschia gandersheimiensis Krasske image
  768. Nitzschia gandersheimiensis Krasske image
  769. Nitzschia gandersheimiensis f. tenuirostris (Grunow) Lange-Bertalot image
  770. Nitzschia gaoi Bing Liu, S. Blanco & B.Q. Huang
  771. Nitzschia garrensis Hustedt image
  772. Nitzschia gazellae G. Karsten
  773. Nitzschia gazellae Karsten image
  774. Nitzschia geitleri Hustedt image
  775. Nitzschia gelida Cleve & Grunow image
  776. Nitzschia gelida Cleve & Grunow image
  777. Nitzschia geniculata Hustedt image
  778. Nitzschia gentilis Rochoux d'Aubert image
  779. Nitzschia gentilis var. elliptica Rochoux d'Aubert image
  780. Nitzschia germanica (P. Richter) Migula
  781. Nitzschia gessneri Hustedt image
  782. Nitzschia ghanaensis Foged image
  783. Nitzschia gieskesii Cholnoky image
  784. Nitzschia gigantea (Ehrenberg) Ralfs image
  785. Nitzschia gisela Lange-Bertalot image
  786. Nitzschia glaberrima ěstrup image
  787. Nitzschia glabra ěstrup image
  788. Nitzschia glacialis Grunow image
  789. Nitzschia glacialis var. tenuior Cleve-Euler image
  790. Nitzschia glandiformis Hustedt image
  791. Nitzschia gobbii S. Accoroni, T. Romagnoli, S. Giulietti & C. Totti
  792. Nitzschia goetzeana O. Müller
  793. Nitzschia goetzeana var. gracilior Hustedt image
  794. Nitzschia goetzeana var. gracilior Hustedt image
  795. Nitzschia goetzeana var. natalensis Cholnoky image
  796. Nitzschia goteborgensis Aleem, inval. image
  797. Nitzschia gracilenta Grunow image
  798. Nitzschia graciliformis Lange-Bertalot & Simonsen image
  799. Nitzschia gracilis Hantzsch
  800. Nitzschia gracilis f. acicularoides M. Coste & M. Ricard {invalid}
  801. Nitzschia gracilis f. brevis Manguin image
  802. Nitzschia gracilis var. capitata Wislouch & Poretzky
  803. Nitzschia gracilis var. minor Skabitschevskii image
  804. Nitzschia gracilis var. turfacea Steinecke image
  805. Nitzschia gracillima Heiden & Kolbe image
  806. Nitzschia graciloides Gandhi image
  807. Nitzschia graciloides H.P. Gandhi {illegitimate}
  808. Nitzschia graciloides Hustedt image
  809. Nitzschia graciloides Hustedt image
  810. Nitzschia gradifera Hustedt image
  811. Nitzschia graeffei var. bicuneata Grunow image
  812. Nitzschia graeffei_('graeffii') Grunow ex Cleve
  813. Nitzschia grana Hohn & Hellerman image
  814. Nitzschia grandis F. Kitton
  815. Nitzschia grandis Kitton image
  816. Nitzschia granii G.R. Hasle
  817. Nitzschia granii Hasle image
  818. Nitzschia granii var. curvata Hasle image
  819. Nitzschia granulata Grunow
  820. Nitzschia granulata f. impressa Manguin image
  821. Nitzschia granulata var. doljensis (Pantocsek) Lange-Bertalot image
  822. Nitzschia granulata var. gelida M. Peragallo image
  823. Nitzschia granulata var. hispanica Azpeitia y Moros image
  824. Nitzschia granulata var. hyalina Amossé
  825. Nitzschia granulata var. hyalina Amosse image
  826. Nitzschia granulata var. maeotica Pantocsek image
  827. Nitzschia granulosa Leuduger-Fortmorel image
  828. Nitzschia grigoriewi Mereschkowsky image
  829. Nitzschia groenlandica ěstrup image
  830. Nitzschia grossepunctata Schrader image
  831. Nitzschia grossestriata Hustedt image
  832. Nitzschia groveana De Toni image
  833. Nitzschia grovei De Toni & Levi-Morenos image
  834. Nitzschia grovei Grunow image
  835. Nitzschia gruendleri Grunow image
  836. Nitzschia gruendleri var. antarctica Heiden & Kolbe image
  837. Nitzschia grunowii Hasle image
  838. Nitzschia guadalupensis Manguin image
  839. Nitzschia guamensis C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  840. Nitzschia guineensis Hustedt image
  841. Nitzschia guttula H.J. Schrader
  842. Nitzschia guttula Schrader image
  843. Nitzschia gyrosigma T. Ohtsuka
  844. Nitzschia hadriatica H. Lange-Bertalot
  845. Nitzschia halloyii N.I. Maidana & N. Herbst
  846. Nitzschia haloserbica D. Vidakovic, L. Ector, C.E. Wetzel & J. Krizmanic
  847. Nitzschia halteriformis Hustedt
  848. Nitzschia hankensis Skvortzov image
  849. Nitzschia hantzschiaeformis Fritsch & Rich image
  850. Nitzschia hantzschiaeformis var. constricta Fritsch & Rich image
  851. Nitzschia hantzschiana Rabenhorst
  852. Nitzschia hantzschiana Rabenhorst mspt. image
  853. Nitzschia hantzschiana f. subserians (Grunow) Hustedt image
  854. Nitzschia hantzschiana f. subserians Grunow image
  855. Nitzschia hantzschiana var. glacialis Grunow image
  856. Nitzschia harderi Hustedt image
  857. Nitzschia harrisonii Cholnoky image
  858. Nitzschia harrisonii Cholnoky image
  859. Nitzschia haslea F.R. Schoeman {illegitimate}
  860. Nitzschia hassiaca Krasske image
  861. Nitzschia hastata Skvortzov image
  862. Nitzschia hastata var. obtusa Skvortzov image
  863. Nitzschia hastata var. parallelestriata Skvortzov image
  864. Nitzschia heidenii var. baicalensis Skvortzov & Meyer image
  865. Nitzschia heidenii var. lanceolata Kobayasi image
  866. Nitzschia heidenii var. minor H. Kobayasi image
  867. Nitzschia heidenii var. pamirensis Petersen image
  868. Nitzschia heidenii_('heideni') (Meister) Hustedt image
  869. Nitzschia heimii (Manguin) Hasle image
  870. Nitzschia hemistriata Hagelstein
  871. Nitzschia heteropolica H.J. Schrader
  872. Nitzschia heteropolica Schrader image
  873. Nitzschia heufleriana Grunow image
  874. Nitzschia heufleriana var. asiatica Skvortzov image
  875. Nitzschia heufleriana var. elongata Pantocsek image
  876. Nitzschia heufleriana var. major M. Peragallo image
  877. Nitzschia heufleriana var. recta ěstrup image
  878. Nitzschia hevesensis Pantocsek image
  879. Nitzschia hiemalis Hustedt image
  880. Nitzschia hiengheneana E. Manguin ex Kociolek & Reviers
  881. Nitzschia hiengheneana E. Manguin {invalid}
  882. Nitzschia hiengheneana Manguin image
  883. Nitzschia hierosolymitana D.G. Mann image
  884. Nitzschia hoehnkii Hustedt image
  885. Nitzschia hollerupensis Foged image
  886. Nitzschia holsatica Hustedt image
  887. Nitzschia homburgiensis Lange-Bertalot image
  888. Nitzschia homoeocladia Heiberg image
  889. Nitzschia hondoensis Hanna & Grant image
  890. Nitzschia hudsonii M. Poulin & A. Cardinal
  891. Nitzschia hummii Hustedt image
  892. Nitzschia hungarica Grunow
  893. Nitzschia hungarica f. curta Skvortzov & Meyer image
  894. Nitzschia hungarica f. maeotica Proschkina-Lavrenko image
  895. Nitzschia hungarica var. apiculata Manguin & Bourrelly image
  896. Nitzschia hungarica var. genuina Grunow image
  897. Nitzschia hungarica var. genuina Grunow {invalid}
  898. Nitzschia hungarica var. linearis Grunow
  899. Nitzschia hungarica var. maior Liebetanz image
  900. Nitzschia hungarica var. pantocsekii Wislouch & Poretzky
  901. Nitzschia huniensis Foged image
  902. Nitzschia hustedtiana Hustedt image
  903. Nitzschia hustedtiana Salah image
  904. Nitzschia hustedtii Sheshukova
  905. Nitzschia hustedtii_('hustedti') Debes ex Hustedt image
  906. Nitzschia hyalina Gregory image
  907. Nitzschia hybrida Grunow image
  908. Nitzschia hybrida f. hyalina Proschkina-Lavrenko image
  909. Nitzschia hybrida var. gaspesiana M. Poulin, C. Hudon, & A. Cardinal
  910. Nitzschia hybrida var. kryokonites Cleve image
  911. Nitzschia hybrida var. pellucida Grunow image
  912. Nitzschia hybridaeformis Hustedt image
  913. Nitzschia hybridaeformis var. pannucea Giffen image
  914. Nitzschia hyperborea var. nystroemii (Grunow) Cleve image
  915. Nitzschia ignimontana Brun & Heribaud image
  916. Nitzschia ignorata Krasske image
  917. Nitzschia ignorata f. longissima É. Manguin
  918. Nitzschia ignorata f. longissima Manguin image
  919. Nitzschia ignorata var. asiatica Skvortzov image
  920. Nitzschia ignorata var. rousselinii R. Maillard {invalid}
  921. Nitzschia iltisii CompŔre image
  922. Nitzschia imae I. Álvarez-Blanco & S. Blanco
  923. Nitzschia immunda Archibald image
  924. Nitzschia impressa Hustedt image
  925. Nitzschia improvisa R. Simonsen
  926. Nitzschia improvisa R. Simonsen {invalid}
  927. Nitzschia improvisa Simonsen image
  928. Nitzschia incognita Krasske image
  929. Nitzschia incognita Krasske {illegitimate}
  930. Nitzschia incognita Legler & Krasske image
  931. Nitzschia incolor Mereschkowsky image
  932. Nitzschia incolor var. sigmoidea Mereschkowsky image
  933. Nitzschia incomptus Hohn & Hellerman image
  934. Nitzschia inconspicua Grunow image
  935. Nitzschia incrustans Grunow image
  936. Nitzschia incrustans var. dubia Grunow image
  937. Nitzschia incrustans var. minor Grunow image
  938. Nitzschia incurva Grunow image
  939. Nitzschia incurva var. densestriata H. Peragallo & M. Peragallo
  940. Nitzschia incurva var. lorenziana R. Ross image
  941. Nitzschia incurva var. subtilis (Grunow) R. Ross image
  942. Nitzschia indica H.J. Schrader
  943. Nitzschia indica Schrader image
  944. Nitzschia indistincta Mikhailov image
  945. Nitzschia inducta Hustedt
  946. Nitzschia inflata Kufferath image
  947. Nitzschia inflatula G.R. Hasle
  948. Nitzschia inflatula Hasle image
  949. Nitzschia inflatula var. capitata Simonsen image
  950. Nitzschia ingens Frenguelli image
  951. Nitzschia ingens f. curta Frenguelli image
  952. Nitzschia ingenua Hustedt image
  953. Nitzschia inimasta Carter & Denny image
  954. Nitzschia innominata H.E. Sovereign
  955. Nitzschia innominata H.E. Sovereign {invalid}
  956. Nitzschia innominata Sovereign image
  957. Nitzschia inordinata M. Mucko & S. Bosak
  958. Nitzschia insecta Hustedt image
  959. Nitzschia insignis Gregory image
  960. Nitzschia insignis var. arctica Grunow image
  961. Nitzschia insignis var. genuina Grunow image
  962. Nitzschia insignis var. lanceolata Hustedt image
  963. Nitzschia insignis var. marginifera Grunow image
  964. Nitzschia insignis var. mauritiana Grunow image
  965. Nitzschia insignis var. niceaensis H. Peragallo & M. Peragallo
  966. Nitzschia insignis var. notabilis Grunow
  967. Nitzschia insignis var. spathulifera Grunow image
  968. Nitzschia interfrigidaria McCollum image
  969. Nitzschia intermedia Hantzsch ex Cleve & Grunow image
  970. Nitzschia intermedia f. actinastroides (Lemmermann) Lange-Bertalot image
  971. Nitzschia intermedia f. bengalensis Grunow image
  972. Nitzschia intermedia var. capitata Hustedt image
  973. Nitzschia intermedia var. robusta Hustedt image
  974. Nitzschia intermissa Hustedt image
  975. Nitzschia interrupta (Grunow) Meister image
  976. Nitzschia interrupta Heiden & Kolbe image
  977. Nitzschia interrupta var. baikalensis Skvortzov image
  978. Nitzschia interruptestriata Simonsen image
  979. Nitzschia inversa Grunow image
  980. Nitzschia invicta Hustedt image
  981. Nitzschia invicta f. lanceolata Hustedt image
  982. Nitzschia invisa H.J. Schrader
  983. Nitzschia invisa Schrader image
  984. Nitzschia invisitata Hustedt image
  985. Nitzschia iranica CompŔre image
  986. Nitzschia irregularis R. Ross & G. Abdin
  987. Nitzschia irremissa Cholnoky image
  988. Nitzschia irrepta Hustedt image
  989. Nitzschia irresoluta Hustedt image
  990. Nitzschia irresoluta f. minor Foged image
  991. Nitzschia irritans Cholnoky image
  992. Nitzschia islandica ěstrup image
  993. Nitzschia italica (Rabenhorst) Ralfs image
  994. Nitzschia iugiformis Hustedt image
  995. Nitzschia jalgaonensis Sarode & Kamat image
  996. Nitzschia janei Salah image
  997. Nitzschia janischii Grunow
  998. Nitzschia januaria Schrader image
  999. Nitzschia japonica Meister image
  1000. Nitzschia japonica Skvortzov image
  1001. Nitzschia jelineckii Grunow image
  1002. Nitzschia jelinekiana Grunow image
  1003. Nitzschia jelinekii var. elongata Grunow image
  1004. Nitzschia jelinekii var. subcostata Grunow image
  1005. Nitzschia jelinekii_('jelineckii') Grunow
  1006. Nitzschia jeniseyensis Skvortzov image
  1007. Nitzschia johnmartinii Fryxell & Kaczmarska image
  1008. Nitzschia johnmartinii G.A. Fryxell & I. Kaczmarska
  1009. Nitzschia jonssonii_('jonssoni') ěstrup image
  1010. Nitzschia jordanii C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  1011. Nitzschia jouseae Burckle
  1012. Nitzschia jouseana Skvortzov image
  1013. Nitzschia jucunda Hustedt image
  1014. Nitzschia jugata Gandhi image
  1015. Nitzschia jugata var. allahabadii Pandey, Tiwari & Pandey image
  1016. Nitzschia jugata var. gracilis Gandhi image
  1017. Nitzschia jugata var. patrickiae Martinez-Goss image
  1018. Nitzschia jugata var. patrickiae_(`patrickae') M.R. Martinez-Goss
  1019. Nitzschia jugiformis Hustedt image
  1020. Nitzschia kahlii H. Lange-Bertalot & U. Rumrich
  1021. Nitzschia kaikonkiensis Woodhead & Tweed image
  1022. Nitzschia kanakarum G. Moser, H. Lange-Bertalot & D. Metzeltin
  1023. Nitzschia kanayae_('kanayai') T.V. Desikachary & S. Gowthaman
  1024. Nitzschia kanayensis Schrader image
  1025. Nitzschia kapimbiensis_('kapimbiense') Kufferath
  1026. Nitzschia karrooensis Cholnoky image
  1027. Nitzschia kavirondoensis L. Sitoki & E. Rott
  1028. Nitzschia kenaiensis J.L. Stone
  1029. Nitzschia kerguelensis (O'Meara) Hasle image
  1030. Nitzschia khursevichiae_('khursevichae') H. Lange-Bertalot & Kulikovskiy
  1031. Nitzschia kimberliensis M. Potapova
  1032. Nitzschia kisselewii Skvortzov image
  1033. Nitzschia kittlii Grunow image
  1034. Nitzschia kittlii var. minor ěstrup image
  1035. Nitzschia kittonii_('kittoni') H.L. Smith image
  1036. Nitzschia kleinteichiana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver
  1037. Nitzschia knysnensis Cholnoky image
  1038. Nitzschia kociolekii B. Alakananda, B. Karthick, J.C. Taylor & P.B. Hamilton
  1039. Nitzschia koehleri_('köhleri') Lauby image
  1040. Nitzschia kolaczekii Grunow image
  1041. Nitzschia kolaizeckii Grunow image
  1042. Nitzschia kotschii (Grunow) F.W. Mills image
  1043. Nitzschia kowiensis Giffen image
  1044. Nitzschia krachiensis Foged image
  1045. Nitzschia krenicola Cholnoky image
  1046. Nitzschia kryophila Cleve
  1047. Nitzschia kuetzingiana Hilse image
  1048. Nitzschia kuetzingiana Hilse image
  1049. Nitzschia kuetzingiana f. exigua Berg image
  1050. Nitzschia kuetzingiana f. multiplex Cleve-Euler ex Wiedling image
  1051. Nitzschia kuetzingiana f. terrestris Petersen image
  1052. Nitzschia kuetzingiana var. capitata Poretzky image
  1053. Nitzschia kuetzingiana var. exilis Grunow image
  1054. Nitzschia kuetzingiana_('Kützingiana') Hilse
  1055. Nitzschia kuetzingii Rabenhorst image
  1056. Nitzschia kuetzingioides Hustedt image
  1057. Nitzschia kufferathii Woodhead & Tweed image
  1058. Nitzschia kurziana var. multistriata (Hohn) S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh
  1059. Nitzschia kurziana_('kurzeana') Rabenhorst
  1060. Nitzschia kurzii Rabenhorst image
  1061. Nitzschia kurzii Rabenhorst ex Cleve & Moller image
  1062. Nitzschia labella G. Moser, H. Lange-Bertalot & D. Metzeltin
  1063. Nitzschia labuensis Cleve image
  1064. Nitzschia lacessens Cholnoky image
  1065. Nitzschia lacrima Gersonde image
  1066. Nitzschia lacrima R. Gersonde
  1067. Nitzschia lacuna Patrick & Freese image
  1068. Nitzschia lacunarum Hustedt image
  1069. Nitzschia lacunensis Cholnoky image
  1070. Nitzschia lacunicola Patrick & Freese image
  1071. Nitzschia lacus-karluki E. Manguin ex Kociolek & Reviers
  1072. Nitzschia lacus-karluki_('lacus karluki') E. Manguin {invalid}
  1073. Nitzschia lacus-karluki_('lacus karluki') Manguin image
  1074. Nitzschia lacustris Hustedt image
  1075. Nitzschia lacustris Hustedt image
  1076. Nitzschia lacuum Lange-Bertalot image
  1077. Nitzschia laevis Hustedt image
  1078. Nitzschia laevis Hustedt {illegitimate}
  1079. Nitzschia laevis_('levis') Frenguelli
  1080. Nitzschia laevissima Grunow image
  1081. Nitzschia laevissima Grunow image
  1082. Nitzschia lagunae Cholnoky image
  1083. Nitzschia lagunensis M.R. Martinez-Goss
  1084. Nitzschia lagunensis Martinez-Goss image
  1085. Nitzschia lahusenii Pantocsek image
  1086. Nitzschia lamprocampa Hantzsch image
  1087. Nitzschia lamprocampa Hantzsch ex Cleve & Grunow image
  1088. Nitzschia lanceola Grunow image
  1089. Nitzschia lanceola var. minutula Grunow image
  1090. Nitzschia lanceolata (Donahue) Abbott image
  1091. Nitzschia lanceolata W. Smith image
  1092. Nitzschia lanceolata f. australis Manguin image
  1093. Nitzschia lanceolata f. costata Yu.B. Okolodkov
  1094. Nitzschia lanceolata f. minima Grunow image
  1095. Nitzschia lanceolata f. minor Grunow image
  1096. Nitzschia lanceolata f. pusilla Grunow image
  1097. Nitzschia lanceolata var. incrassata H. Peragallo & M. Peragallo
  1098. Nitzschia lanceolata var. incrustans (Grunow) Grunow image
  1099. Nitzschia lanceolata var. pygmaea Cleve image
  1100. Nitzschia lanceolata var. pygmaea P. Cleve image
  1101. Nitzschia lancettula Otto Müller image
  1102. Nitzschia lancettula f. minor Otto Müller image
  1103. Nitzschia lancettula var. chinensis Skvortzov image
  1104. Nitzschia lancettuloides Hustedt image
  1105. Nitzschia lange-bertalotii Coste & Ricard image
  1106. Nitzschia lascrucensis C.S. Lobban & C.E. Wetzel
  1107. Nitzschia lata O. Witt
  1108. Nitzschia lata var. elegans Lagerstedt image
  1109. Nitzschia latens Hustedt image
  1110. Nitzschia latestriata (Brebisson) Ralfs image
  1111. Nitzschia latestriata f. intermedia Thomas & Gonzalves image
  1112. Nitzschia latestriata var. panduriformis (Gregory) Rabenhorst
  1113. Nitzschia latiuscula Grunow
  1114. Nitzschia lauenburgiana Hustedt image
  1115. Nitzschia lawsonii Foged image
  1116. Nitzschia lecointei Van Heurck image
  1117. Nitzschia leehyi G. Fryxell {invalid}
  1118. Nitzschia legleri Hustedt image
  1119. Nitzschia leistikowii Lange-Bertalot image
  1120. Nitzschia lejartii Amosse image
  1121. Nitzschia lentiformis Mikhailov image
  1122. Nitzschia lepotieri Amosse image
  1123. Nitzschia lesbia Cholnoky image
  1124. Nitzschia lesinensis Grunow image
  1125. Nitzschia lesinensis var. diminuta Grunow image
  1126. Nitzschia lesothensis Schoeman image
  1127. Nitzschia leucosigma Benecke image
  1128. Nitzschia levandensis f. minor Lanzi image
  1129. Nitzschia levidensis (W. Smith) Grunow image
  1130. Nitzschia levidensis var. victoriae (Grunow) Cholnoky image
  1131. Nitzschia levis Frenguelli image
  1132. Nitzschia liebethruthii Rabenhorst
  1133. Nitzschia liebethruthii var. major Cleve & Möller image
  1134. Nitzschia liebethruthii var. minuscula Grunow image
  1135. Nitzschia liebethruthii var. perminuta Cleve-Euler image
  1136. Nitzschia liebethruthii var. siamensis Hustedt image
  1137. Nitzschia liebetruthii var. major Grunow
  1138. Nitzschia ligowskii A. Witkowski, H. Lange-Bertalot, J.P. Kociolek, & A. Brzezinska
  1139. Nitzschia limes Pantocsek image
  1140. Nitzschia limi Frenguelli image
  1141. Nitzschia limi var. minor Frenguelli image
  1142. Nitzschia limicola Grunow
  1143. Nitzschia limulus Hohn & Hellerman image
  1144. Nitzschia linearis W. Smith image
  1145. Nitzschia linearis f. constricta Mayer image
  1146. Nitzschia linearis f. major Manguin image
  1147. Nitzschia linearis f. minuta Otto Müller image
  1148. Nitzschia linearis var. genuina Mayer image
  1149. Nitzschia linearis var. major Serbanescu & Serbanescu image
  1150. Nitzschia linearis var. serpentina Mayer image
  1151. Nitzschia linearis var. subsigmoidea Grunow image
  1152. Nitzschia linearis var. suecica Grunow image
  1153. Nitzschia linearis var. tenuis (W. Smith) Brun image
  1154. Nitzschia linearis var. tenuis (W. Smith) Grunow image
  1155. Nitzschia linearis var. tenuis (W. Smith) Grunow image
  1156. Nitzschia lineata Grunow image
  1157. Nitzschia lineata Hasle image
  1158. Nitzschia lineola Cleve
  1159. Nitzschia linkei Hustedt image
  1160. Nitzschia lionella Cholnoky image
  1161. Nitzschia litoralis var. sinensis Voigt
  1162. Nitzschia littoralis Grunow
  1163. Nitzschia littoralis var. australis M. Peragallo image
  1164. Nitzschia littoralis var. bengalensis Grunow image
  1165. Nitzschia littoralis var. delawarensis Grunow image
  1166. Nitzschia littoralis var. samoensis Grunow image
  1167. Nitzschia littoralis var. slesvicensis Grunow image
  1168. Nitzschia littoralis var. tergestina Grunow image
  1169. Nitzschia littorea Grunow image
  1170. Nitzschia littorea var. parva Grunow image
  1171. Nitzschia loczyi Pantocsek image
  1172. Nitzschia loczyi Pantocsek image
  1173. Nitzschia longa Grunow image
  1174. Nitzschia longicollum Hasle image
  1175. Nitzschia longicollum f. delicatula Hasle image
  1176. Nitzschia longirostris Hustedt image
  1177. Nitzschia longissima (Brebisson) Grunow image
  1178. Nitzschia longissima f. costata Hustedt image
  1179. Nitzschia longissima f. parva Grunow
  1180. Nitzschia longissima var. chinensis Grunow image
  1181. Nitzschia longissima var. chinensis Grunow image
  1182. Nitzschia longissima var. cylindrica Manguin image
  1183. Nitzschia longissima var. fasciculata Meunier image
  1184. Nitzschia longissima var. fossilis Brun image
  1185. Nitzschia longissima var. reversa Grunow image
  1186. Nitzschia longissima var. undulata Grunow image
  1187. Nitzschia lorenziana Grunow image
  1188. Nitzschia lorenziana var. bartholomei Grunow image
  1189. Nitzschia lorenziana var. incerta Grunow image
  1190. Nitzschia lorenziana var. incurva Grunow image
  1191. Nitzschia lorenziana var. major Grunow image
  1192. Nitzschia lorenziana var. muscicola G. Moser, H. Lange-Bertalot & D. Metzeltin
  1193. Nitzschia lorenziana var. subrecta Kogan image
  1194. Nitzschia lorenziana var. subtilis Grunow image
  1195. Nitzschia lowei S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh
  1196. Nitzschia lubrica (Kützing) Migula
  1197. Nitzschia lucida Meister image
  1198. Nitzschia lucisensibilis B.E. Volcani & C.-W. Li
  1199. Nitzschia lurida Cholnoky image
  1200. Nitzschia luzonensis Hustedt image
  1201. Nitzschia luzonensis f. brevior E. Manguin ex Kociolek & Reviers
  1202. Nitzschia luzonensis f. brevior E. Manguin {invalid}
  1203. Nitzschia luzonensis f. brevior Manguin image
  1204. Nitzschia macaronesica Lange-Bertalot
  1205. Nitzschia macedonica Hustedt image
  1206. Nitzschia machardyae H. Lange-Bertalot & U. Rumrich
  1207. Nitzschia macilenta Gregory image
  1208. Nitzschia maeotica Pantocsek image
  1209. Nitzschia magnacarina Hohn & Hellerman image
  1210. Nitzschia magnacarina M.H. Hohn & J. Hellerman
  1211. Nitzschia magnopunctata V.S. Poretzky
  1212. Nitzschia maharashtrensis Sarode & Kamat image
  1213. Nitzschia mahihaensis Foged image
  1214. Nitzschia maiae C.S. Lobban, M. Ashworth, J.J.M. Calaor, & E.C. Theriot
  1215. Nitzschia maillardii Coste & Ricard image
  1216. Nitzschia majuscula Grunow image
  1217. Nitzschia majuscula var. curvirostris Frenguelli image
  1218. Nitzschia majuscula var. lineata S.-C. Liu & T.G. Chin
  1219. Nitzschia makarovae Mikhailov image
  1220. Nitzschia maleinterpretaria Schrader image
  1221. Nitzschia mamataensis Foged image
  1222. Nitzschia mammalis Castracane image
  1223. Nitzschia manca Hustedt image
  1224. Nitzschia mancoides H.P. Gandhi ex Karthick
  1225. Nitzschia mancoides H.P. Gandhi {invalid}
  1226. Nitzschia mangonicata F.R. Schoeman
  1227. Nitzschia manguinii Cholnoky image
  1228. Nitzschia manguinii Cholnoky {illegitimate}
  1229. Nitzschia manguinii_('manguini') Maillard image
  1230. Nitzschia mankesimensis Foged image
  1231. Nitzschia marginata Hustedt image
  1232. Nitzschia marginulata Grunow
  1233. Nitzschia marginulata f. elongata Hustedt ex Simonsen
  1234. Nitzschia marginulata f. elongata Hustedt {invalid}
  1235. Nitzschia marginulata f. minuta Grunow
  1236. Nitzschia marginulata f. parva Grunow
  1237. Nitzschia marginulata var. formicina Grunow image
  1238. Nitzschia marginulata var. subconstricta Grunow
  1239. Nitzschia marina Grunow image
  1240. Nitzschia marina Grunow
  1241. Nitzschia martiana (C. Agardh) Schütt image
  1242. Nitzschia martinii Krasske image
  1243. Nitzschia maxima Grunow
  1244. Nitzschia media Hantzsch
  1245. Nitzschia mediastalsis Hohn & Hellerman image
  1246. Nitzschia mediocris Hustedt image
  1247. Nitzschia medioincrassata Vyverman image
  1248. Nitzschia mediterranea Hustedt
  1249. Nitzschia meisteri Pantocsek image
  1250. Nitzschia meropeae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  1251. Nitzschia mesiana Cholnoky image
  1252. Nitzschia mesolepta Bailey image
  1253. Nitzschia metzeltinii H. Lange-Bertalot
  1254. Nitzschia michiganiana J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek
  1255. Nitzschia microcephala Grunow image
  1256. Nitzschia microcephala var. elegantula (Grunow) Van Heurck image
  1257. Nitzschia microcephala var. medio-constricta Fritsch & Rich image
  1258. Nitzschia microcephala var. robusta Skvortzov image
  1259. Nitzschia minima Meister image
  1260. Nitzschia minuscula Frenguelli image
  1261. Nitzschia minuta Bleisch image
  1262. Nitzschia minuta Bleisch image
  1263. Nitzschia minuta Bleisch image
  1264. Nitzschia minuta Meister
  1265. Nitzschia minutissima W. Smith image
  1266. Nitzschia minutula (Grunow) Grunow image
  1267. Nitzschia minutula Grunow image
  1268. Nitzschia miocenica Burckle image
  1269. Nitzschia miramarensis Hagelstein
  1270. Nitzschia miramaris Frenguelli image
  1271. Nitzschia miranda Giffen image
  1272. Nitzschia miserabilis Cholnoky image
  1273. Nitzschia mitchelliana Greenleaf image
  1274. Nitzschia mitchelliana var. australis M. Peragallo image
  1275. Nitzschia modesta Hustedt ex Brendemuhl image
  1276. Nitzschia moholensis Schrader image
  1277. Nitzschia moissacensis (Héribaud) Meister
  1278. Nitzschia moissacensis var. heidenii Meister image
  1279. Nitzschia molesta Manguin image
  1280. Nitzschia mollis Hustedt
  1281. Nitzschia mollis var. africana Cholnoky image
  1282. Nitzschia monachorum Lange-Bertalot image
  1283. Nitzschia mongolica Skvortzov
  1284. Nitzschia monguillonii_('monguilloni') Manguin image
  1285. Nitzschia monoensis J.P. Kociolek & D.B. Herbst
  1286. Nitzschia montanestris Camburn image
  1287. Nitzschia morosa Cholnoky image
  1288. Nitzschia mucronata Pantocsek image
  1289. Nitzschia mucronata ěstrup image
  1290. Nitzschia multistriata H. Takano
  1291. Nitzschia muranensis Cholnoky image
  1292. Nitzschia mutica var. goeppertiana A.M. Edwards image
  1293. Nitzschia mytilicola Giffen image
  1294. Nitzschia nagbogensis Foged image
  1295. Nitzschia nagpurensis Sarode & Kamat image
  1296. Nitzschia nana Grunow image
  1297. Nitzschia nanodissipata Chunlian Li & A. Witkowski
  1298. Nitzschia natalensis Cholnoky image
  1299. Nitzschia natans H. Lange-Bertalot
  1300. Nitzschia nathorstii_('nathorsti') J. Brun image
  1301. Nitzschia navia Carter image
  1302. Nitzschia naviculaeformis Hustedt image
  1303. Nitzschia navicularis (Brebisson) Grunow image
  1304. Nitzschia navicularis var. pearlensis Qi, Lin & Zhang image
  1305. Nitzschia navicularis var. pearlensis Qi, Lin, & Zhang
  1306. Nitzschia navis-varingica N. Lundholm & Ø. Moestrup
  1307. Nitzschia navrongensis Foged image
  1308. Nitzschia neglecta Hustedt
  1309. Nitzschia nelsonii_('nelsoni') Hanna & Grant image
  1310. Nitzschia neocaledonica E. Manguin ex Kociolek & Reviers
  1311. Nitzschia neocaledonica E. Manguin {invalid}
  1312. Nitzschia neocaledonica Manguin image
  1313. Nitzschia neoconstricta Desikachary & Gowthaman image
  1314. Nitzschia neoconstricta T.V. Desikachary, S. Gowthaman, & Y. Latha
  1315. Nitzschia neogena Grunow image
  1316. Nitzschia neotropica H. Lange-Bertalot & U. Rumrich
  1317. Nitzschia nereidis Cholnoky image
  1318. Nitzschia ngoziensis Otto Müller image
  1319. Nitzschia nicobarica (Grunow) Grunow image
  1320. Nitzschia nicobarica Grunow image
  1321. Nitzschia nicobarica var. alata (Leuduger-Fortmorel) Amosse image
  1322. Nitzschia nienhuisii F.A.S. Sterrenburg & F.J.G. Sterrenburg
  1323. Nitzschia nikitiniana Skvortzov image
  1324. Nitzschia nikitiniana var. robusta Skvortzov image
  1325. Nitzschia nobilis A.M. Edwards image
  1326. Nitzschia nodulosa A.M. Edwards image
  1327. Nitzschia nollothae Giffen image
  1328. Nitzschia norvegica Hasle image
  1329. Nitzschia notabilis (Grunow) Grunow
  1330. Nitzschia notata (Kützing) Rabenhorst image
  1331. Nitzschia nova-zealandia Inglis image
  1332. Nitzschia novae-zelandia Inglis image
  1333. Nitzschia novaeguineae Cholnoky image
  1334. Nitzschia novaehollandiae_('novae hollandiae') Grunow image
  1335. Nitzschia nunguaensis Foged image
  1336. Nitzschia nuwukiana Patrick & Freese image
  1337. Nitzschia nyassensis Otto Müller image
  1338. Nitzschia oamaruensis Schrader image
  1339. Nitzschia oberheimiana H. Lange-Bertalot & U. Rumrich
  1340. Nitzschia obesa Castracane image
  1341. Nitzschia obligata Archibald image
  1342. Nitzschia obliquecostata (Van Heurck) Hasle image
  1343. Nitzschia oblonga L.W. Bailey image
  1344. Nitzschia oblonga Mikhailov image
  1345. Nitzschia oblongella ěstrup image
  1346. Nitzschia obscura Grunow image
  1347. Nitzschia obscurepunctata Hustedt
  1348. Nitzschia obsidialis Hustedt image
  1349. Nitzschia obsoleta Hustedt image
  1350. Nitzschia obsoletiformis Cholnoky image
  1351. Nitzschia obtusa W. Smith
  1352. Nitzschia obtusa f. nipponica Negoro image
  1353. Nitzschia obtusa f. parva Hustedt image
  1354. Nitzschia obtusa var. arcuata Rabenhorst image
  1355. Nitzschia obtusa var. brevissima Van Heurck image
  1356. Nitzschia obtusa var. constricta Gandhi image
  1357. Nitzschia obtusa var. fossilis Pantocsek image
  1358. Nitzschia obtusa var. gracilissima Manguin image
  1359. Nitzschia obtusa var. gracillima Manguin image
  1360. Nitzschia obtusa var. indica Sarode & Kamat image
  1361. Nitzschia obtusa var. kryophila Cleve image
  1362. Nitzschia obtusa var. lata Hagelstein
  1363. Nitzschia obtusa var. lepidula Grunow image
  1364. Nitzschia obtusa var. maxima Grunow image
  1365. Nitzschia obtusa var. multistriata Hohn image
  1366. Nitzschia obtusa var. nana Grunow image
  1367. Nitzschia obtusa var. recta Berg image
  1368. Nitzschia obtusa var. scalpelliformis (Grunow) Grunow image
  1369. Nitzschia obtusa var. schweinfurthii (Grunow) Grunow image
  1370. Nitzschia obtusa var. schweinfurthii Grunow
  1371. Nitzschia obtusa var. sigmoidea ěstrup image
  1372. Nitzschia obtusa var. sodalis Frenguelli
  1373. Nitzschia obtusa var. undulata Hagelstein
  1374. Nitzschia obtusa var. vulgaris Grunow image
  1375. Nitzschia obtusangula Hustedt image
  1376. Nitzschia obtusata W. Smith image
  1377. Nitzschia oceanica Hasle image
  1378. Nitzschia oceanica Karsten image
  1379. Nitzschia ocellata Cleve image
  1380. Nitzschia ocellata Cleve image
  1381. Nitzschia oestrupii Pantocsek image
  1382. Nitzschia ofinensis Foged image
  1383. Nitzschia ogivalis Kufferath image
  1384. Nitzschia okamurae Skvortzov image
  1385. Nitzschia okamurae Skvortzov image
  1386. Nitzschia oliffii Cholnoky image
  1387. Nitzschia oligotraphenta (H. Lange-Bertalot) H. Lange-Bertalot
  1388. Nitzschia omanensis I. Barkia & Chunlian Li
  1389. Nitzschia oregona H.E. Sovereign
  1390. Nitzschia oregona_('oregana') H.E. Sovereign {invalid}
  1391. Nitzschia oregona_('oregana') Sovereign image
  1392. Nitzschia oscilla Carter image
  1393. Nitzschia osmophila Cholnoky image
  1394. Nitzschia ossiformis (Taylor) Simonsen image
  1395. Nitzschia ostenfeldii Van Heurck image
  1396. Nitzschia ostenfeldii var. minor Van Heurck image
  1397. Nitzschia ostenfeldii_('ostenfeldi') Hustedt image
  1398. Nitzschia ostii Konig image
  1399. Nitzschia ovalis Arnott image
  1400. Nitzschia ovalis var. antarctica M. Peragallo image
  1401. Nitzschia ovalis var. major ěstrup image
  1402. Nitzschia oxyrhynchus Frenguelli image
  1403. Nitzschia paaschei Hasle image
  1404. Nitzschia paaschei Hasle image
  1405. Nitzschia pacifica Cupp image
  1406. Nitzschia paeneperpetua D.G. Mann
  1407. Nitzschia palea (Kützing) W. Smith image
  1408. Nitzschia palea f. dissipata (Kützing) Rabenhorst image
  1409. Nitzschia palea f. dubia Manguin image
  1410. Nitzschia palea f. famelica (Kützing) Rabenhorst image
  1411. Nitzschia palea f. major Rabenhorst image
  1412. Nitzschia palea f. minor CompŔre image
  1413. Nitzschia palea f. mucicola Teiling image
  1414. Nitzschia palea f. sparsipunctata Manguin image
  1415. Nitzschia palea var. baikalensis Skvortzov image
  1416. Nitzschia palea var. barodensis H.P. Gandhi ex Karthick
  1417. Nitzschia palea var. barodensis H.P. Gandhi {invalid}
  1418. Nitzschia palea var. capitata Wislouch & Poretzky
  1419. Nitzschia palea var. debilis (Kützing) Grunow image
  1420. Nitzschia palea var. fonticola Grunow image
  1421. Nitzschia palea var. genuina Kirchner image
  1422. Nitzschia palea var. gracilis Skvortzov image
  1423. Nitzschia palea var. hinganica Skvortzov image
  1424. Nitzschia palea var. hustedtiana CompŔre image
  1425. Nitzschia palea var. magna Skvortzov image
  1426. Nitzschia palea var. perminuta Grunow image
  1427. Nitzschia palea var. romana Grunow image
  1428. Nitzschia palea var. sumatrana Hustedt image
  1429. Nitzschia palea var. tenuirostris Grunow
  1430. Nitzschia palea var. tropica Grunow image
  1431. Nitzschia palea var. tropica Hustedt image
  1432. Nitzschia paleacea Grunow image
  1433. Nitzschia paleacea var. baikalensis Skvortzov image
  1434. Nitzschia paleacea var. ebroicensis Maillard image
  1435. Nitzschia paleaeformis Hustedt image
  1436. Nitzschia paleoides Hustedt image
  1437. Nitzschia palmida Carter image
  1438. Nitzschia palustris Hustedt image
  1439. Nitzschia pamirensis Hustedt image
  1440. Nitzschia panduriformis Gregory
  1441. Nitzschia panduriformis f. acuta H. Peragallo
  1442. Nitzschia panduriformis f. acuta TempŔre & Peragallo image
  1443. Nitzschia panduriformis var. abrupta H. Peragallo & M. Peragallo
  1444. Nitzschia panduriformis var. apiculata H. Peragallo
  1445. Nitzschia panduriformis var. australis Manguin image
  1446. Nitzschia panduriformis var. continua Grunow
  1447. Nitzschia panduriformis var. delicatula Grunow
  1448. Nitzschia panduriformis var. interrupta ěstrup image
  1449. Nitzschia panduriformis var. lata (O. Witt) Grunow image
  1450. Nitzschia panduriformis var. lata (Witt) Grunow image
  1451. Nitzschia panduriformis var. loczyi Pantocsek image
  1452. Nitzschia panduriformis var. lucida Brun & Heribaud image
  1453. Nitzschia panduriformis var. minor Grunow
  1454. Nitzschia panduriformis var. nicobarica Grunow
  1455. Nitzschia panduriformis var. parva Frenguelli image
  1456. Nitzschia panduriformis var. peralbata H. Peragallo & M. Peragallo
  1457. Nitzschia panduriformis var. pustulata Voigt ex Meister
  1458. Nitzschia pantocsekii_('pantocseki') Hajˇs image
  1459. Nitzschia papillosa L.M. Bertolli, D.M. Talgatti & L.C. Torgan
  1460. Nitzschia paradoxa Grunow {illegitimate}
  1461. Nitzschia paradoxa var. pacifica Grunow image
  1462. Nitzschia paradoxa var. paucistriata Frenguelli image
  1463. Nitzschia paradoxa var. perpusilla Playfair image
  1464. Nitzschia paradoxa var. tropica (Grunow) Grunow image
  1465. Nitzschia paradoxa var. tumidula Grunow
  1466. Nitzschia parallela Hustedt image
  1467. Nitzschia pararostrata (H. Lange-Bertalot) Lange-Bertalot
  1468. Nitzschia parkii D.G. Mann & R. Trobajo
  1469. Nitzschia partita Hustedt
  1470. Nitzschia parva Mielck image
  1471. Nitzschia parvula Lewis image
  1472. Nitzschia parvula W. Smith
  1473. Nitzschia parvula f. curvula Rabenhorst image
  1474. Nitzschia parvula var. terricola Lund image
  1475. Nitzschia parvuloides Cholnoky image
  1476. Nitzschia parvuloides f. curta Cholnoky image
  1477. Nitzschia paxillifer (O. F. Müller) Heiberg image
  1478. Nitzschia paxillifera_(`paxillifer') (O.F. Müller) Heiberg
  1479. Nitzschia pecten Brun image
  1480. Nitzschia peisonis Pantocsek image
  1481. Nitzschia peisonis Pantocsek image
  1482. Nitzschia peisonis var. torquata Pantocsek image
  1483. Nitzschia pekinensis Skvortzov image
  1484. Nitzschia pelagica Karsten image
  1485. Nitzschia pelagica Otto Müller image
  1486. Nitzschia pellucida Grunow image
  1487. Nitzschia pellucida var. minor Cleve-Euler image
  1488. Nitzschia pennata TempŔre & Brun image
  1489. Nitzschia peragalloi_('peragallii') G.R. Hasle
  1490. Nitzschia peragalloi_('peragallii') Hasle image
  1491. Nitzschia percuriosa Giffen image
  1492. Nitzschia perindistincta Cholnoky image
  1493. Nitzschia perlonga Pantocsek image
  1494. Nitzschia perminuta Grunow
  1495. Nitzschia perpusilla Grunow image
  1496. Nitzschia perpusilla Grunow {illegitimate}
  1497. Nitzschia perpusilla Rabenhorst image
  1498. Nitzschia perpusilla Rabenhorst image
  1499. Nitzschia perpusilla Rabenhorst image
  1500. Nitzschia perpusilla var. groenlandica Grunow ex Cleve & Möller image
  1501. Nitzschia perspicillata Camburn image
  1502. Nitzschia perspicua Cholnoky image
  1503. Nitzschia perspicua Sovereign image
  1504. Nitzschia persuadens Cholnoky
  1505. Nitzschia pertica Hohn & Hellerman image
  1506. Nitzschia peruviana Manguin image
  1507. Nitzschia perversa Grunow
  1508. Nitzschia petitiana Grunow
  1509. Nitzschia petulla Carter image
  1510. Nitzschia philippina Skvortzov image
  1511. Nitzschia philippinarum Hustedt image
  1512. Nitzschia pilum Hustedt image
  1513. Nitzschia pinguescens Cholnoky image
  1514. Nitzschia pisca Patrick & Freese image
  1515. Nitzschia piscinarum Hustedt image
  1516. Nitzschia pistilla Carter image
  1517. Nitzschia placentula "C.G.E." image
  1518. Nitzschia plana W. Smith
  1519. Nitzschia plana f. minuta Grunow image
  1520. Nitzschia plana f. ornata Kolbe image
  1521. Nitzschia plana var. abludens Grunow image
  1522. Nitzschia plana var. americana Hustedt image
  1523. Nitzschia plana var. fennica Hustedt image
  1524. Nitzschia plana var. zebuana Castracane image
  1525. Nitzschia planctonica Hustedt image
  1526. Nitzschia plicatula Hustedt
  1527. Nitzschia pliocena (Brun) Mertz image
  1528. Nitzschia pliocena f. varilobata Mertz image
  1529. Nitzschia pliocena var. horribilis Mertz image
  1530. Nitzschia pliocena var. peruviana Mertz image
  1531. Nitzschia plioveterana H. Lange-Bertalot
  1532. Nitzschia polaris Grunow image
  1533. Nitzschia polaris Grunow image
  1534. Nitzschia polaris Grunow image
  1535. Nitzschia polaris var. antarctica M. Peragallo image
  1536. Nitzschia polymorpha T. Marsson
  1537. Nitzschia ponciensis Hagelstein image
  1538. Nitzschia ponciensis R. Hagelstein
  1539. Nitzschia poretzkyi Skvortzov image
  1540. Nitzschia poretzkyi var. latior Skvortzov image
  1541. Nitzschia porteri Frenguelli image
  1542. Nitzschia potapovae S.E. Hamsher, J.P. Kociolek, S.A. Spaulding, & A.I. Saleh
  1543. Nitzschia praecurta Gersonde image
  1544. Nitzschia praecurta R. Gersonde
  1545. Nitzschia praefossilis H.J. Schrader
  1546. Nitzschia praefossilis Schrader image
  1547. Nitzschia praeinterfrigidaria McCollum image
  1548. Nitzschia praelonga Cleve image
  1549. Nitzschia praelonga var. sigmoidea Cleve-Euler image
  1550. Nitzschia praemarina Jousé image
  1551. Nitzschia praereinholdii H.J. Schrader
  1552. Nitzschia praereinholdii Schrader image
  1553. Nitzschia pretoriensis Cholnoky image
  1554. Nitzschia princeps Hanna & Grant
  1555. Nitzschia procera Hustedt image
  1556. Nitzschia proceroides Giffen image
  1557. Nitzschia producta Comber image
  1558. Nitzschia producta Gregory image
  1559. Nitzschia profunda Kufferath
  1560. Nitzschia prolongata Hustedt
  1561. Nitzschia prolongata Manguin image
  1562. Nitzschia prolongata Manguin {illegitimate}
  1563. Nitzschia prolongata var. hoehnkii (Hustedt) Lange-Bertalot image
  1564. Nitzschia prolongatoides G.R. Hasle
  1565. Nitzschia prolongatoides Hasle image
  1566. Nitzschia propinqua T. Marsson
  1567. Nitzschia proschkina-lavrenkoae_('proschkina-lavrenkoi') Skvortzov image
  1568. Nitzschia proshkina-lavrenkoae_('proshkina-lavrenki') Aleem, inval. image
  1569. Nitzschia protuberans Brun image
  1570. Nitzschia proxima Hustedt image
  1571. Nitzschia pseudepiphytica Cocquyt & M. de Hann
  1572. Nitzschia pseudoaequalis C. Cocquyt
  1573. Nitzschia pseudoamphibia Manguin image
  1574. Nitzschia pseudoamphibia Manguin {invalid}
  1575. Nitzschia pseudoamphibia V.S. Poretzky
  1576. Nitzschia pseudoamphibia f. depressa Manguin image
  1577. Nitzschia pseudoamphibia f. depressa Manguin {invalid}
  1578. Nitzschia pseudoamphibia f. rostrata V.S. Poretzky
  1579. Nitzschia pseudoamphibia var. capitata Manguin image
  1580. Nitzschia pseudoamphibia var. capitata Manguin {invalid}
  1581. Nitzschia pseudoamphioxoides Gandhi image
  1582. Nitzschia pseudoamphioxys Hustedt image
  1583. Nitzschia pseudobacata Cholnoky image
  1584. Nitzschia pseudobacillum "A.G."=Grunow image
  1585. Nitzschia pseudocapitata Desikachary & Gowthaman image
  1586. Nitzschia pseudocapitata T.V. Desikachary & S. Gowthaman
  1587. Nitzschia pseudocarinata Cholnoky image
  1588. Nitzschia pseudocommunis Hustedt image
  1589. Nitzschia pseudocylindrica H.J. Schrader
  1590. Nitzschia pseudocylindrica Schrader image
  1591. Nitzschia pseudodelicatissima G.R. Hasle
  1592. Nitzschia pseudofonticola Hustedt image
  1593. Nitzschia pseudofossilis Gandhi image
  1594. Nitzschia pseudogracilis Gandhi image
  1595. Nitzschia pseudohungarica Hustedt
  1596. Nitzschia pseudohybrida Hustedt image
  1597. Nitzschia pseudokerguelensis Schrader image
  1598. Nitzschia pseudolinearis Hustedt image
  1599. Nitzschia pseudolinearis var. sinica Skvortzov image
  1600. Nitzschia pseudonana (Hasle) Hasle image
  1601. Nitzschia pseudonana G.R. Hasle
  1602. Nitzschia pseudopectinalis Kufferath image
  1603. Nitzschia pseudoseriata G.R. Hasle
  1604. Nitzschia pseudoseriata Hasle image
  1605. Nitzschia pseudosigma Hustedt image
  1606. Nitzschia pseudosinuata P.B. Hamilton & K.R. Laird
  1607. Nitzschia pseudostagnorum Hustedt image
  1608. Nitzschia pseudosubrostrata Kufferath
  1609. Nitzschia pubens Cholnoky image
  1610. Nitzschia pulchella H. Peragallo & M. Peragallo
  1611. Nitzschia pulcherrima var. antediluviana Pantocsek image
  1612. Nitzschia pulcherrima var. interrupta Pantocsek image
  1613. Nitzschia pulchra Hustedt image
  1614. Nitzschia pulchra Hustedt image
  1615. Nitzschia pulchriora Giffen image
  1616. Nitzschia pumila Hustedt image
  1617. Nitzschia punae Frenguelli
  1618. Nitzschia punae var. major Frenguelli
  1619. Nitzschia punctata (W. Smith) Grunow image
  1620. Nitzschia punctata L.W. Bailey image
  1621. Nitzschia punctata f. minor Schulz image
  1622. Nitzschia punctata var. coarctata Grunow image
  1623. Nitzschia punctata var. elongata Grunow image
  1624. Nitzschia punctata var. malayana Prowse image
  1625. Nitzschia punctata var. obtusa Abdul-Majeed image
  1626. Nitzschia punctata var. rostrata Krasske image
  1627. Nitzschia pungens Grunow
  1628. Nitzschia pungens f. multiseries G.R. Hasle
  1629. Nitzschia pungens f. multiseries G.R. Hasle {invalid}
  1630. Nitzschia pungens f. multiseries Hasle image
  1631. Nitzschia pungens var. atlantica Cleve
  1632. Nitzschia pungiformis G.R. Hasle
  1633. Nitzschia pungiformis Hasle image
  1634. Nitzschia pura Hustedt image
  1635. Nitzschia puriformis D. Hlúbiková & L. Ector
  1636. Nitzschia pusilla (Kützing) Grunow emend Lange-Bertalot image
  1637. Nitzschia pusilla Grunow image
  1638. Nitzschia pusilla Schrader image
  1639. Nitzschia pusilla var. monoensis J.R. Johansen, W.R. Barclay, & W.H. Thomas {invalid}
  1640. Nitzschia pusilluhasta E.A. Lehmkuhl & C. Bicudo
  1641. Nitzschia pustulata Meister image
  1642. Nitzschia putrida (Cohn) Benecke image
  1643. Nitzschia quadrangula (Kützing) Lange-Bertalot image
  1644. Nitzschia quarnerensis Grunow image
  1645. Nitzschia quarnerensis var. sigmoidea Grunow image
  1646. Nitzschia quickiana Hagelstein
  1647. Nitzschia rabenhorstii Grunow
  1648. Nitzschia radicula Hustedt image
  1649. Nitzschia radicula var. rostrata Hustedt image
  1650. Nitzschia radiosa var. acuta A.M. Edwards image
  1651. Nitzschia radula W. Smith image
  1652. Nitzschia ralfsii Woodhead & Tweed image
  1653. Nitzschia rauhii Manguin image
  1654. Nitzschia rautenbachiae Cholnoky image
  1655. Nitzschia recta Hantzsch ex Rabenhorst image
  1656. Nitzschia recta f. kariana Berg image
  1657. Nitzschia recta f. producta Manguin image
  1658. Nitzschia recta var. alaskaensis Foged image
  1659. Nitzschia recta var. polaris (Grunow) Grunow image
  1660. Nitzschia recta var. robusta Hustedt
  1661. Nitzschia rectangulata Hustedt image
  1662. Nitzschia rectangulata Kufferath image
  1663. Nitzschia rectiformis Hustedt image
  1664. Nitzschia rectilonga H. Takano
  1665. Nitzschia rectirobusta H. Lange-Bertalot
  1666. Nitzschia rectissima Hustedt image
  1667. Nitzschia regula Hustedt image
  1668. Nitzschia regula f. pekinensis Skvortzov image
  1669. Nitzschia regula var. curta Skvortzov image
  1670. Nitzschia regula var. fennica Cleve-Euler image
  1671. Nitzschia regula var. jeniseyensis Skvortzov image
  1672. Nitzschia regula var. robusta Skvortzov image
  1673. Nitzschia reguloides Cholnoky image
  1674. Nitzschia reimeri Fryxell & Kaczmarska image
  1675. Nitzschia reimeri G.A. Fryxell & I. Kaczmarska {illegitimate}
  1676. Nitzschia reimeri_('reimerii') J.P. Kociolek & D.B. Herbst
  1677. Nitzschia reimersenii G. Fryxell & I. Kaczmarska image
  1678. Nitzschia reimersenii G.A. Fryxell & I. Kaczmarska
  1679. Nitzschia reinhardii Alexeenko image
  1680. Nitzschia reinholdii A. du Saar & H. de Wolf
  1681. Nitzschia reinholdii Kanaya ex Barron & Baldauf {illegitimate}
  1682. Nitzschia reinholdii f. linearis A. du Saar & H. de Wolf
  1683. Nitzschia rennellensis Foged image
  1684. Nitzschia reversa W. Smith
  1685. Nitzschia reversa f. parva (Grunow) L.N. Bukhtiyarova
  1686. Nitzschia reversa var. major Grunow image
  1687. Nitzschia rhombica Hustedt image
  1688. Nitzschia rhombicolancettula H. Lange-Bertalot & M. Werum
  1689. Nitzschia rhombiformis M. Potapova
  1690. Nitzschia rhopalodioides Hustedt image
  1691. Nitzschia richterae G.H. Schwabe & R. Simonsen
  1692. Nitzschia richterae Simonsen image
  1693. Nitzschia riedelia Schrader image
  1694. Nitzschia rigida var. rigidula H. Peragallo image
  1695. Nitzschia rigida var. sinensis Skvortzov image
  1696. Nitzschia rimosa Manguin image
  1697. Nitzschia ritscheri (Hustedt) Hasle image
  1698. Nitzschia robusta Hustedt image
  1699. Nitzschia rochensis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez
  1700. Nitzschia rolandii H.J. Schrader
  1701. Nitzschia rolandii Schrader image
  1702. Nitzschia romana (Grunow) Mayer image
  1703. Nitzschia romana Grunow image
  1704. Nitzschia romana var. curta Petersen image
  1705. Nitzschia romana var. frenguellii Cleve-Euler image
  1706. Nitzschia romanoides Manguin image
  1707. Nitzschia romanowiana Pantocsek image
  1708. Nitzschia rorida Giffen image
  1709. Nitzschia rorida M.H. Giffen
  1710. Nitzschia rosenstockii Lange-Bertalot image
  1711. Nitzschia rostellata Hustedt image
  1712. Nitzschia rostrata Grunow image
  1713. Nitzschia rotula Carter image
  1714. Nitzschia rousselinii Maillard image
  1715. Nitzschia ruda B.J. Cholnoky
  1716. Nitzschia ruda Cholnoky image
  1717. Nitzschia rufitorrentis Cholnoky image
  1718. Nitzschia rufitorrentis Cholnoky image
  1719. Nitzschia rugosa Hustedt image
  1720. Nitzschia rugosa Hustedt {illegitimate}
  1721. Nitzschia rugosa Østrup
  1722. Nitzschia rugosa ěstrup image
  1723. Nitzschia rupestris Proschkina-Lavrenko image
  1724. Nitzschia rusingae E. Rott & L. Sitoki
  1725. Nitzschia ruttneri Hustedt image
  1726. Nitzschia sakaensis Foged image
  1727. Nitzschia salina Sheshukova image
  1728. Nitzschia salinarum (Grunow) Grunow image
  1729. Nitzschia salinarum Grunow image
  1730. Nitzschia salinicola Aleem & Hustedt image
  1731. Nitzschia salissigi Foged image
  1732. Nitzschia salpaespinosae Lange-Bertalot image
  1733. Nitzschia salta Carter image
  1734. Nitzschia salvadoriana Hustedt
  1735. Nitzschia sancti-francisci A. Witkowski & H. Lange-Bertalot
  1736. Nitzschia sansimoni S. Blanco, I. Álvarez-Blanco & C. Cejudo-Figueiras
  1737. Nitzschia sansomei Foged image
  1738. Nitzschia saprobionta Van de Vijver & de Zwart
  1739. Nitzschia scabra Cleve image
  1740. Nitzschia scalaris (Ehrenberg) W. Smith image
  1741. Nitzschia scalaris var. gigantea Grunow image
  1742. Nitzschia scalaris var. minor Grunow image
  1743. Nitzschia scalaris var. undulata Wolle
  1744. Nitzschia scaligera Grunow image
  1745. Nitzschia scalpelliformis Grunow image
  1746. Nitzschia schauinslandi Hustedt image
  1747. Nitzschia schefterae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  1748. Nitzschia schiellerupii Foged image
  1749. Nitzschia schliephackeana Grunow ex Rabenhorst image
  1750. Nitzschia schwabei Krasske ex H. Lange-Bertalot
  1751. Nitzschia schweikertii A. Witkowski, H. Lange-Bertalot, M. Ruppel, & J.P. Kociolek
  1752. Nitzschia schweinfurthii (Grunow) Grunow
  1753. Nitzschia schweinfurthii Grunow image
  1754. Nitzschia schweinfurthii Grunow image
  1755. Nitzschia scoliotropis Cleve image
  1756. Nitzschia scutellum (W. Smith) Wolle
  1757. Nitzschia secallii Azpeitia y Moros image
  1758. Nitzschia sellingii Berg image
  1759. Nitzschia semicostata Boyer image
  1760. Nitzschia semidesum Hohn & Hellerman image
  1761. Nitzschia semigibbosa Van Heurck image
  1762. Nitzschia semirobusta Lange-Bertalot
  1763. Nitzschia senegalensis Grunow image
  1764. Nitzschia sentiformis Hohn & Hellerman image
  1765. Nitzschia separanda (Hustedt) Hasle image
  1766. Nitzschia serians Cleve & Grunow image
  1767. Nitzschia seriata Cleve image
  1768. Nitzschia seriata f. curvata Lohmann image
  1769. Nitzschia seriata f. obtusa G.R. Hasle
  1770. Nitzschia seriata f. obtusa G.R. Hasle {invalid}
  1771. Nitzschia seriata f. obtusa Hasle image
  1772. Nitzschia seriata f. obtusa Hasle image
  1773. Nitzschia seriata var. fraudulenta Cleve image
  1774. Nitzschia serpenticula Cholnoky image
  1775. Nitzschia serpentiformis Carter image
  1776. Nitzschia serpentiraphe Lange-Bertalot
  1777. Nitzschia serrata Manguin image
  1778. Nitzschia serrata f. elongata CompŔre image
  1779. Nitzschia shanxiensis Q. Liu & S.L. Xie
  1780. Nitzschia sheshukowae Skvortzov image
  1781. Nitzschia siberica Grunow image
  1782. Nitzschia sibirica Kozlowsky image
  1783. Nitzschia sibirica Skvortzov image
  1784. Nitzschia sibirica W.M. Kozlowski
  1785. Nitzschia sibula Giffen image
  1786. Nitzschia sibula M.H. Giffen
  1787. Nitzschia sicula (Castracane) Hustedt
  1788. Nitzschia sicula var. migrans (Cleve) Hasle image
  1789. Nitzschia sieboldia H.J. Schrader image
  1790. Nitzschia sierra-leonensis Woodhead & Tweed image
  1791. Nitzschia sigma (Kützing) W. Smith image
  1792. Nitzschia sigma f. brevior Grunow
  1793. Nitzschia sigma f. genuina Cleve image
  1794. Nitzschia sigma f. indica Thomas & Gonzalves image
  1795. Nitzschia sigma f. maxima Grunow image
  1796. Nitzschia sigma var. abludens Grunow image
  1797. Nitzschia sigma var. anguillula (Schumann) Grunow image
  1798. Nitzschia sigma var. calamae Frenguelli image
  1799. Nitzschia sigma var. clausii (Hantzsch) Grunow image
  1800. Nitzschia sigma var. consimilis Grunow image
  1801. Nitzschia sigma var. curvula (Ehrenberg) Brun image
  1802. Nitzschia sigma var. diminuta Grunow
  1803. Nitzschia sigma var. fasciculata Grunow image
  1804. Nitzschia sigma var. fonticola Hustedt
  1805. Nitzschia sigma var. genuina Grunow image
  1806. Nitzschia sigma var. habirshawii Grunow
  1807. Nitzschia sigma var. indica Karsten image
  1808. Nitzschia sigma var. intercedens Grunow image
  1809. Nitzschia sigma var. maxima Grunow image
  1810. Nitzschia sigma var. neogena Grunow image
  1811. Nitzschia sigma var. rigida (Kützing) Grunow image
  1812. Nitzschia sigma var. rigida Grunow
  1813. Nitzschia sigma var. rigidula Grunow
  1814. Nitzschia sigma var. robusta ěstrup image
  1815. Nitzschia sigma var. scabra Cleve image
  1816. Nitzschia sigma var. serpentina Skvortzov image
  1817. Nitzschia sigma var. sigmatella Grunow image
  1818. Nitzschia sigma var. subcapitata (Rabenhorst) Brun image
  1819. Nitzschia sigma var. subrecta (Grunow) Grunow image
  1820. Nitzschia sigma var. undulata Hohn & Hellerman image
  1821. Nitzschia sigma var. valida Grunow image
  1822. Nitzschia sigmaformis Hustedt image
  1823. Nitzschia sigmaformis var. socialis Karajeva image
  1824. Nitzschia sigmatella Gregory image
  1825. Nitzschia sigmatella var. minor Grunow image
  1826. Nitzschia sigmatella var. pusilla Grunow image
  1827. Nitzschia sigmatella var. subrecta Grunow image
  1828. Nitzschia sigmatoformis var. subrecta Proschkina-Lavrenko image
  1829. Nitzschia sigmoidea (Nitzsch) W. Smith
  1830. Nitzschia sigmoidea var. armoricana (Kützing) Brebisson image
  1831. Nitzschia sigmoidea var. balatonis Pantocsek image
  1832. Nitzschia sigmoidea var. brebissonii (Kützing) Rabenhorst image
  1833. Nitzschia sigmoidea var. genuina Mayer image
  1834. Nitzschia sigmoidea var. reflexa Carruthers image
  1835. Nitzschia sigmoidea var. undulata Petit image
  1836. Nitzschia silica Archibald image
  1837. Nitzschia silicula Hustedt image
  1838. Nitzschia silicula var. commutata Reimer image
  1839. Nitzschia siliqua Archibald image
  1840. Nitzschia sillimanorum "C.G.E." image
  1841. Nitzschia similis Cleve-Euler image
  1842. Nitzschia similis Hustedt image
  1843. Nitzschia simplex Hustedt image
  1844. Nitzschia simpliciformis Cholnoky image
  1845. Nitzschia simsiae A. Witkowski, H. Lange-Bertalot & J.P. Kociolek
  1846. Nitzschia sinuata (W. Smith) Grunow image
  1847. Nitzschia sinuata var. constricta J.Y. Chen & H.Z. Zhu
  1848. Nitzschia sinuata var. delognei (Grunow) Lange-Bertalot image
  1849. Nitzschia sinuata var. denticuloides Biswas image
  1850. Nitzschia sinuata var. svalbardensis Foged
  1851. Nitzschia sinuata var. tabellaria (Grunow) Hustedt
  1852. Nitzschia slevicensis "A. S." image
  1853. Nitzschia smithii Ralfs image
  1854. Nitzschia smithii var. subflexuosa Grunow image
  1855. Nitzschia sociabilis Hustedt image
  1856. Nitzschia socialis Gregory image
  1857. Nitzschia socialis var. australis Grunow image
  1858. Nitzschia socialis var. baltica Grunow image
  1859. Nitzschia socialis var. basaltica Brun & Heribaud image
  1860. Nitzschia socialis var. kariana Grunow image
  1861. Nitzschia socialis var. massiliensis Grunow image
  1862. Nitzschia socialis var. septentrionalis ěstrup image
  1863. Nitzschia socialis var. seyschellensis Grunow image
  1864. Nitzschia solea Hustedt image
  1865. Nitzschia solea Jurilj image
  1866. Nitzschia solgensis Cleve-Euler
  1867. Nitzschia solida J. Frenguelli & H.A. Orlando {invalid}
  1868. Nitzschia solita Hustedt image
  1869. Nitzschia sonora Carter image
  1870. Nitzschia soratensis E.A. Morales & M.L. Vis
  1871. Nitzschia spathulata Brebisson ex W. Smith image
  1872. Nitzschia spathulata var. angusta Grunow image
  1873. Nitzschia spathulatoides C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  1874. Nitzschia spathulifera Grunow image
  1875. Nitzschia speciosa Hustedt image
  1876. Nitzschia spectabilis (Ehrenberg) Ralfs image
  1877. Nitzschia spectabilis W. Smith image
  1878. Nitzschia spectabilis var. americana Grunow image
  1879. Nitzschia spectabilis var. gigantea Grunow image
  1880. Nitzschia spelaea Krieger image
  1881. Nitzschia sphaerophora Cleve-Euler image
  1882. Nitzschia sphaerophora var. acephala Proschkina-Lavrenko image
  1883. Nitzschia spiculoides Hustedt image
  1884. Nitzschia spiculum Hustedt image
  1885. Nitzschia spinarum H. Lange-Bertalot
  1886. Nitzschia spinifera Z. Levkov, D. Metzeltin & S. Krstic
  1887. Nitzschia spiralis Mereschkowsky image
  1888. Nitzschia splendida (Ehrenberg) D.M. Williams & Van de Vijver
  1889. Nitzschia stagnorum Rabenhorst
  1890. Nitzschia staurophora Giffen image
  1891. Nitzschia steenbergensis Giffen image
  1892. Nitzschia stefaninii Frenguelli image
  1893. Nitzschia stellata Manguin image
  1894. Nitzschia stelmachpessiana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver
  1895. Nitzschia steynii Cholnoky image
  1896. Nitzschia stiliformis Hustedt image
  1897. Nitzschia stimulus Cholnoky image
  1898. Nitzschia stockmayeri Pantocsek image
  1899. Nitzschia stoliczkiana Grunow image
  1900. Nitzschia stoliczkiana var. arverna M. Peragallo image
  1901. Nitzschia stompsii Cholnoky image
  1902. Nitzschia strelnikovae H. Lange-Bertalot {invalid}
  1903. Nitzschia strelnikovae H. Lange-Bertalot, S.I. Genkal, & N.V. Vekhov
  1904. Nitzschia stricta Hustedt image
  1905. Nitzschia strigillata Hustedt image
  1906. Nitzschia striolata Hustedt image
  1907. Nitzschia subaccommodata H.P. Gandhi ex Karthick
  1908. Nitzschia subaccommodata H.P. Gandhi {invalid}
  1909. Nitzschia subacicularis Hustedt image
  1910. Nitzschia subacuta Hustedt image
  1911. Nitzschia subadapta Cholnoky image
  1912. Nitzschia subamphioxoides Hustedt image
  1913. Nitzschia subandina (Frenguelli) J.P. Kociolek & A.A. Vouilloud
  1914. Nitzschia subapiculata H.P. Gandhi ex Karthick
  1915. Nitzschia subapiculata H.P. Gandhi {invalid}
  1916. Nitzschia subbacata E. Manguin ex Kociolek & Reviers
  1917. Nitzschia subbacata E. Manguin {invalid}
  1918. Nitzschia subbacata Manguin image
  1919. Nitzschia subcapitata ěstrup image
  1920. Nitzschia subcapitellata Hustedt image
  1921. Nitzschia subcohaerens var. scandica Cleve-Euler image
  1922. Nitzschia subcommunis Hustedt image
  1923. Nitzschia subconfinis Cholnoky image
  1924. Nitzschia subconstricta Desikachary & Prema image
  1925. Nitzschia subconstricta Grunow image
  1926. Nitzschia subcostata Grunow image
  1927. Nitzschia subcurvata G.R. Hasle
  1928. Nitzschia subcurvata Hasle image
  1929. Nitzschia subdenticula Hustedt image
  1930. Nitzschia subdilatata Grunow image
  1931. Nitzschia subfalcata T. Marsson
  1932. Nitzschia subfraudulenta G.R. Hasle
  1933. Nitzschia subfrequens R. Simonsen {invalid}
  1934. Nitzschia subfrequens Simonsen image
  1935. Nitzschia subfrustulum Hustedt image
  1936. Nitzschia subgraciloides H.P. Gandhi
  1937. Nitzschia subhybrida Hustedt image
  1938. Nitzschia subinflata Hustedt image
  1939. Nitzschia subinvicta Hustedt image
  1940. Nitzschia sublaevis H.P. Gandhi ex Karthick
  1941. Nitzschia sublaevis H.P. Gandhi {invalid}
  1942. Nitzschia sublanceolata Archibald image
  1943. Nitzschia sublica H.P. Gandhi ex Karthick
  1944. Nitzschia sublica H.P. Gandhi {invalid}
  1945. Nitzschia sublinearis Hustedt image
  1946. Nitzschia sublinearis var. baikalensis Skvortzov image
  1947. Nitzschia sublinearis var. jeniseyensis Skvortzov image
  1948. Nitzschia sublinearis var. major Frenguelli image
  1949. Nitzschia sublinearis var. sibirica Skvortzov image
  1950. Nitzschia sublineata Hasle image
  1951. Nitzschia sublongirostris H.P. Gandhi ex Karthick
  1952. Nitzschia sublongirostris H.P. Gandhi {invalid}
  1953. Nitzschia submarina Hustedt image
  1954. Nitzschia submediocris Hustedt image
  1955. Nitzschia subodiosa Cholnoky image
  1956. Nitzschia subpacifica G.R. Hasle
  1957. Nitzschia subpacifica Hasle image
  1958. Nitzschia subpalea Skvortzov image
  1959. Nitzschia subpunctata Cholnoky image
  1960. Nitzschia subregula Hustedt image
  1961. Nitzschia subromana Hustedt image
  1962. Nitzschia subrostrata Hustedt image
  1963. Nitzschia subrostrata f. elongata CompŔre image
  1964. Nitzschia subrostratoides Cholnoky image
  1965. Nitzschia subsalsa Cholnoky image
  1966. Nitzschia subtibetica Skvortzov image
  1967. Nitzschia subtilioides Hustedt image
  1968. Nitzschia subtilis (Kützing) Grunow image
  1969. Nitzschia subtilis f. tchadensis CompŔre image
  1970. Nitzschia subtilis var. acicularis Frenguelli image
  1971. Nitzschia subtilis var. genuina Mayer image
  1972. Nitzschia subtilis var. glacialis Grunow image
  1973. Nitzschia subtilis var. paleacea Grunow image
  1974. Nitzschia subtubicola H. Germain
  1975. Nitzschia subvitrea Hustedt image
  1976. Nitzschia subvitrea var. capensis Cholnoky image
  1977. Nitzschia subvitrea var. maxima Skvortzov image
  1978. Nitzschia suchlandtii_('suchlandti') Hustedt image
  1979. Nitzschia suecica (Grunow) Cleve-Euler image
  1980. Nitzschia sulcata Grunow
  1981. Nitzschia sundaensis Hustedt image
  1982. Nitzschia superba Leuduger-Fortmorel image
  1983. Nitzschia supralitorea Lange-Bertalot image
  1984. Nitzschia surirelloidea Prowse image
  1985. Nitzschia svedstrupii Foged image
  1986. Nitzschia syrachii Foged image
  1987. Nitzschia szaboi Pantocsek image
  1988. Nitzschia tabellaria (Grunow) Grunow image
  1989. Nitzschia taenia Hustedt {illegitimate}
  1990. Nitzschia taenia W. Smith image
  1991. Nitzschia tainensis Foged image
  1992. Nitzschia tallyana Grunow image
  1993. Nitzschia tantata Carter & Denny image
  1994. Nitzschia tantata J.R. Carter & P. Denny
  1995. Nitzschia tarangensis C.S. Lobban
  1996. Nitzschia tarda Hustedt image
  1997. Nitzschia taygeteae C.S. Lobban, M.P. Ashworth, J.J.M. Calaor, & E.C. Theriot
  1998. Nitzschia taylorii B. Alakananda, P.B. Hamilton & B. Karthick
  1999. Nitzschia teletzkensis Sheshukova
  2000. Nitzschia tenera Meister image
  2001. Nitzschia tenerifa Lange-Bertalot
  2002. Nitzschia tenuiarcuata H. Takano
  2003. Nitzschia tenuirostris Manguin image
  2004. Nitzschia tenuis (W. Smith) Grunow image
  2005. Nitzschia tenuis W. Smith image
  2006. Nitzschia tenuis f. valdepunctata Maillard image
  2007. Nitzschia tenuis var. media (Hantzsch) Rabenhorst
  2008. Nitzschia tenuis var. parva Rabenhorst
  2009. Nitzschia tenuis var. sigmoidea Arnott image
  2010. Nitzschia tenuissima H. Peragallo & M. Peragallo
  2011. Nitzschia tenuistriata Hustedt image
  2012. Nitzschia tergestina (Kützing) Ralfs image
  2013. Nitzschia terrestris (Petersen) Hustedt image
  2014. Nitzschia terricola Lund image
  2015. Nitzschia tetraplacata Mereschkowsky image
  2016. Nitzschia thermalis (Ehrenberg) Auerswald image
  2017. Nitzschia thermalis (Ehrenberg) Grunow image
  2018. Nitzschia thermalis f. curta Hustedt image
  2019. Nitzschia thermalis var. amphicephala Manguin image
  2020. Nitzschia thermalis var. capitata H.P. Gandhi ex Karthick
  2021. Nitzschia thermalis var. capitata H.P. Gandhi {invalid}
  2022. Nitzschia thermalis var. curta Skvortzov image
  2023. Nitzschia thermalis var. intermedia Grunow image
  2024. Nitzschia thermalis var. littoralis Grunow image
  2025. Nitzschia thermalis var. minor Hilse image
  2026. Nitzschia thermalis var. serians (Brebisson) Grunow image
  2027. Nitzschia thermalis var. stagnorum (Rabenhorst) Rabenhorst image
  2028. Nitzschia thermaloides Hustedt image
  2029. Nitzschia thienemannii_('thienemanni') Hustedt image
  2030. Nitzschia tibetana Hustedt image
  2031. Nitzschia tiltilensis Frenguelli image
  2032. Nitzschia tingrica Jao & Lee image
  2033. Nitzschia tirstrupensis Foged image
  2034. Nitzschia tongatensis Grunow image
  2035. Nitzschia tonkinensis Amosse image
  2036. Nitzschia tonoensis Foged image
  2037. Nitzschia tonoensis f. angusta CompŔre image
  2038. Nitzschia torta Gandhi image
  2039. Nitzschia towutensis Hustedt image
  2040. Nitzschia traheaformis Chunlian Li, A. Witkowski, & S.-X. Yu
  2041. Nitzschia translucida Hustedt image
  2042. Nitzschia transtagensis E.A. Morales, M.H. Novais, C.E. Wetzel, M.M. Morais & L. Ector
  2043. Nitzschia transvaalensis Cholnoky image
  2044. Nitzschia transylvanica Pantocsek image
  2045. Nitzschia tripudio B. Alakananda, B. Karthick, J.C. Taylor & P.B. Hamilton
  2046. Nitzschia trobajoae A. Witkowski, H. Lange-Bertalot & J.P. Kociolek
  2047. Nitzschia tropica Hustedt image
  2048. Nitzschia tryblionella Hantzsch
  2049. Nitzschia tryblionella f. angustior Mayer image
  2050. Nitzschia tryblionella f. constricta Mayer image
  2051. Nitzschia tryblionella f. curta Dippel image
  2052. Nitzschia tryblionella f. subconstricta Hustedt image
  2053. Nitzschia tryblionella f. typica Mayer image
  2054. Nitzschia tryblionella var. ambigua Grunow
  2055. Nitzschia tryblionella var. amphicephala A.M. Edwards image
  2056. Nitzschia tryblionella var. biharensis Pantocsek image
  2057. Nitzschia tryblionella var. calida (Grunow) Van Heurck image
  2058. Nitzschia tryblionella var. constricta Kisselev image
  2059. Nitzschia tryblionella var. constricta T. Marsson
  2060. Nitzschia tryblionella var. crassa (Pantocsek) Cleve-Euler image
  2061. Nitzschia tryblionella var. genuina Grunow image
  2062. Nitzschia tryblionella var. gigantea M. Peragallo image
  2063. Nitzschia tryblionella var. intermedia Grunow image
  2064. Nitzschia tryblionella var. levidensis (W. Smith) Grunow image
  2065. Nitzschia tryblionella var. littoralis (Grunow) Grunow image
  2066. Nitzschia tryblionella var. maxima Grunow image
  2067. Nitzschia tryblionella var. obtusiuscula Grunow image
  2068. Nitzschia tryblionella var. recta McCall image
  2069. Nitzschia tryblionella var. salinarum Grunow image
  2070. Nitzschia tryblionella var. suborbicularis Cleve-Euler image
  2071. Nitzschia tryblionella var. subsalina (O'Meara) Grunow image
  2072. Nitzschia tryblionella var. victoriae (Grunow) Grunow image
  2073. Nitzschia tryblionella var. yarrensis Grunow
  2074. Nitzschia tsarenkoi H. Lange-Bertalot
  2075. Nitzschia tubicola Grunow image
  2076. Nitzschia tumida Hantzsch image
  2077. Nitzschia tumulana Patrick & Freese image
  2078. Nitzschia turgidula Hustedt
  2079. Nitzschia turgiduloides G.R. Hasle {invalid}
  2080. Nitzschia turkestanica Kisselev image
  2081. Nitzschia umaoiensis Akiba image
  2082. Nitzschia umaoiensis F. Akiba
  2083. Nitzschia umbilicata Hustedt
  2084. Nitzschia umbonata (Ehrenberg) Lange-Bertalot image
  2085. Nitzschia ungeri (Grunow) Schütt image
  2086. Nitzschia vacillata Giffen image
  2087. Nitzschia vacua Hustedt image
  2088. Nitzschia valdecostata Lange-Bertalot & Simonsen image
  2089. Nitzschia valdestriata Aleem & Hustedt image
  2090. Nitzschia valens (Ehrenberg) Ralfs image
  2091. Nitzschia valga Cholnoky image
  2092. Nitzschia valida Cleve & Grunow image
  2093. Nitzschia valida f. longissima Grunow
  2094. Nitzschia validissima Cholnoky image
  2095. Nitzschia vana Cholnoky image
  2096. Nitzschia vancauwenberghiana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver
  2097. Nitzschia vandeputteana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver
  2098. Nitzschia vandermerwei Cholnoky image
  2099. Nitzschia vanheurckii (M. Peragallo) Hasle image
  2100. Nitzschia vanhoeffenii Heiden & Kolbe image
  2101. Nitzschia vanoyei_('van Oyei') Cholnoky image
  2102. Nitzschia varelae R. Carballeira, D.G. Mann & R. Trobajo
  2103. Nitzschia variepunctata Heiden
  2104. Nitzschia vasnaii Gandhi image
  2105. Nitzschia vasta Hustedt image
  2106. Nitzschia vedelii Foged image
  2107. Nitzschia velazqueziana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver
  2108. Nitzschia venerata C.S. Lobban
  2109. Nitzschia veneziana Cholnoky image
  2110. Nitzschia ventricosa J.L. Palmer image
  2111. Nitzschia vermica Skvortzov image
  2112. Nitzschia vermicularis (Kützing) Ralfs image
  2113. Nitzschia vermicularis (Kützing) Hantzsch
  2114. Nitzschia vermicularis f. minor Grunow image
  2115. Nitzschia vermicularis f. minor Truan y Luard image
  2116. Nitzschia vermicularis var. dillingensis A. Mayer
  2117. Nitzschia vermicularis var. maeotica Pantocsek image
  2118. Nitzschia vermicularis var. minima O. Müller image
  2119. Nitzschia vermicularis var. minor Pantocsek & Greguss image
  2120. Nitzschia vermicularis var. minuta Playfair image
  2121. Nitzschia vermicularis var. sialis Playfair image
  2122. Nitzschia vermicularis var. terrestris Petersen image
  2123. Nitzschia vermicularoides H. Lange-Bertalot & U. Rumrich
  2124. Nitzschia vermiculata Castracane image
  2125. Nitzschia verrucosa O'Meara image
  2126. Nitzschia vexans Grunow image
  2127. Nitzschia vidarbhensis Sarode & Kamat image
  2128. Nitzschia vidovichii (Grunow) Grunow image
  2129. Nitzschia vildaryana U. Rumrich & H. Lange-Bertalot
  2130. Nitzschia villarealii G. Fryxell {invalid}
  2131. Nitzschia virgata Roper image
  2132. Nitzschia virgata var. capitellata (Hustedt) Frenguelli image
  2133. Nitzschia vishwanthae Singh image
  2134. Nitzschia visurgis Hustedt
  2135. Nitzschia vitrea Norman image
  2136. Nitzschia vitrea Norman image
  2137. Nitzschia vitrea f. fossilis M. Peragallo image
  2138. Nitzschia vitrea f. major Grunow image
  2139. Nitzschia vitrea f. subcapitata Mayer image
  2140. Nitzschia vitrea var. arcuata Dippel image
  2141. Nitzschia vitrea var. finnmarchica Grunow image
  2142. Nitzschia vitrea var. gallica Brun image
  2143. Nitzschia vitrea var. hustedtii Meister image
  2144. Nitzschia vitrea var. kerguelensis Grunow image
  2145. Nitzschia vitrea var. major Grunow image
  2146. Nitzschia vitrea var. minor ěstrup image
  2147. Nitzschia vitrea var. ornata Meister image
  2148. Nitzschia vitrea var. recta (Hantzsch) Van Heurck image
  2149. Nitzschia vitrea var. salinarum Grunow image
  2150. Nitzschia vitrea var. salinarum Grunow image
  2151. Nitzschia vitrea var. scaphiformis Wislouch & Poretzky
  2152. Nitzschia vitrea var. scintillans M. Peragallo image
  2153. Nitzschia vitrea var. subvitrea (Hustedt) Wood image
  2154. Nitzschia vitrea var. tenuistriata E. Manguin
  2155. Nitzschia vitrea var. tenuistriata E. Manguin ex Kociolek & Reviers
  2156. Nitzschia vitrea var. tenuistriata Manguin image
  2157. Nitzschia vitrioides Frenguelli image
  2158. Nitzschia vivax W. Smith
  2159. Nitzschia vivax f. minor Grunow
  2160. Nitzschia vivax var. elongata Hantzsch
  2161. Nitzschia vivax var. hyperborea Grunow image
  2162. Nitzschia vivax var. japonica Skvortzov image
  2163. Nitzschia vixnegligenda H. Lange-Bertalot & G. Hofmann
  2164. Nitzschia vixpalea H. Lange-Bertalot & M. Werum
  2165. Nitzschia voigtii Meister image
  2166. Nitzschia volcanica H.E. Sovereign
  2167. Nitzschia volcanica H.E. Sovereign {invalid}
  2168. Nitzschia volcanica Sovereign image
  2169. Nitzschia voltaensis Foged image
  2170. Nitzschia volvendirostrata M.P. Ashworth, P. Dabek, & A. Witkowski
  2171. Nitzschia vonhauseniae_('von Hauseniae') Cholnoky image
  2172. Nitzschia vulpecula Giffen image
  2173. Nitzschia vulpeculoides Giffen image
  2174. Nitzschia wallichiana Petit image
  2175. Nitzschia wankaremae Cleve image
  2176. Nitzschia wardhensis Sarode & Kamat image
  2177. Nitzschia weaveri Ciesielski image
  2178. Nitzschia weaveri P.F. Ciesielski
  2179. Nitzschia weissflogii Grunow image
  2180. Nitzschia weissflogii var. interrupta Grunow image
  2181. Nitzschia weissflogii var. interrupta Grunow image
  2182. Nitzschia weissflogii var. sparsa Grunow image
  2183. Nitzschia weissflogii var. sparsa Grunow image
  2184. Nitzschia weissflogii var. subglabra Grunow image
  2185. Nitzschia westiorum_('westii') D.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton
  2186. Nitzschia williamsii B. Alakananda, P.B. Hamilton & B. Karthick
  2187. Nitzschia wilmotteana S. Hamsher, K. Kopalová, J.P. Kociolek, R. Zidarova, & B. Van de Vijver
  2188. Nitzschia wipplingeri Cholnoky image
  2189. Nitzschia witkowskii D. Metzeltin & H. Lange-Bertalot
  2190. Nitzschia wodensis Carter image
  2191. Nitzschia woltereckii_('Wolterecki') Hustedt image
  2192. Nitzschia woltereckoides H.P. Gandhi ex Karthick
  2193. Nitzschia woltereckoides H.P. Gandhi {invalid}
  2194. Nitzschia wuellerstorffii Lange-Bertalot image
  2195. Nitzschia yalahau E. Novelo, R. Tavera, & C. Ibarra
  2196. Nitzschia yunchengensis S.Q. Xie & T. Li
  2197. Nitzschia zabelinae Skvortzov image
  2198. Nitzschia zabelinae var. latior Skvortzov image
  2199. Nitzschia zabelini Skvortzov mscr. image
  2200. Nitzschia zabelini var. hinganica Skvortzov image
  2201. Nitzschia zahlbruckneri_('zahlbrucknerrii') Pantocsek image
  2202. Nitzschia zebuana A. Mann
  2203. Nitzschia zebuana Mann image
  2204. Nitzschia zululandica Cholnoky image
  2205. PSEUDO-NITZSCHIA H. Peragallo image
  2206. PSEUDONITZSCHIA Hustedt image
  2207. Pseudo-nitzschia abrensis E. Pérez-Aicua & L. Orive
  2208. Pseudo-nitzschia americana (G.R. Hasle) G.A. Fryxell
  2209. Pseudo-nitzschia antarctica Manguin image
  2210. Pseudo-nitzschia arctica I. Percopo & D. Sarno
  2211. Pseudo-nitzschia arenysensis S. Quijano-Scheggia, E. Garcés, & N. Lundholm
  2212. Pseudo-nitzschia australis Frenguelli
  2213. Pseudo-nitzschia barkleyi (Hustedt) Manguin image
  2214. Pseudo-nitzschia barkleyi var. obtusa Manguin image
  2215. Pseudo-nitzschia batesiana H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim
  2216. Pseudo-nitzschia bipertita S.T. Teng, H.C. Lim, & C.P. Leaw
  2217. Pseudo-nitzschia brasiliana N. Lundholm, G.R. Hasle, & G.A. Fryxell
  2218. Pseudo-nitzschia bucculenta F. Gai, C.K. Hedemand, N. Lundholm & Ø. Moestrup
  2219. Pseudo-nitzschia caciantha N. Lundholm, Ø. Moestrup, & G. Hasle
  2220. Pseudo-nitzschia calliantha N. Lundholm, Ø. Moestrup, & G. Hasle
  2221. Pseudo-nitzschia chiniana C.X. Huang & Yang Li
  2222. Pseudo-nitzschia circumpora H.C. Lim, C.P. Leaw & P.T. Lim
  2223. Pseudo-nitzschia cuspidata (G.R. Hasle) G.R. Hasle
  2224. Pseudo-nitzschia cuspidata var. manzanillensis M. Rivera-Vilarelle & S.I. Quijano-Scheggia
  2225. Pseudo-nitzschia dampieri M. Mikhno, I. Percopo, D. Sarno, & P. von Dassow
  2226. Pseudo-nitzschia decipiens N. Lundholm & Ø. Moestrup
  2227. Pseudo-nitzschia delicatissima (Cleve) Heiden image
  2228. Pseudo-nitzschia dolorosa N. Lundholm & Ø. Moestrup
  2229. Pseudo-nitzschia fossilis Frenguelli
  2230. Pseudo-nitzschia fossilis var. ovalis Frenguelli image
  2231. Pseudo-nitzschia fraudulenta (Cleve) G.R. Hasle
  2232. Pseudo-nitzschia fryxelliana N. Lundholm
  2233. Pseudo-nitzschia fukuyoi H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim
  2234. Pseudo-nitzschia galaxiae N. Lundholm & Ø. Moestrup
  2235. Pseudo-nitzschia granii (G.R. Hasle) G.R. Hasle
  2236. Pseudo-nitzschia hainanensis Xiu Mei Chen & Yang Li
  2237. Pseudo-nitzschia hallegraeffii P.A. Ajani, A. Verma & S.A. Murray
  2238. Pseudo-nitzschia hasleana N. Lundholm
  2239. Pseudo-nitzschia heimii Manguin image
  2240. Pseudo-nitzschia hustedtii_('hustedti') Meister image
  2241. Pseudo-nitzschia inflatula (G.R. Hasle) G.R. Hasle
  2242. Pseudo-nitzschia kodamae S.T. Teng, H.C. Lim, C.P. Leaw & P.T. Lim
  2243. Pseudo-nitzschia limii S.T. Teng, H.C. Lim, & C.P. Leaw
  2244. Pseudo-nitzschia linea N. Lundholm, G.R. Hasle, & G.A. Fryxell
  2245. Pseudo-nitzschia lineola (Cleve) G.R. Hasle
  2246. Pseudo-nitzschia lundholmiae H.C. Lim, S.T. Teng, C.P. Leaw & P.T. Lim
  2247. Pseudo-nitzschia mannii A. Amato & M. Montresor
  2248. Pseudo-nitzschia micropora K. Priisholm, Ø. Moestrup, & N. Lundholm
  2249. Pseudo-nitzschia micropora K. Priisholm, Ø. Moestrup, & N. Lundholm {invalid}
  2250. Pseudo-nitzschia multiseries (G.R. Hasle) G.R. Hasle
  2251. Pseudo-nitzschia multistriata (H. Takano) H. Takano
  2252. Pseudo-nitzschia nanaoensis Yang Li & H.C. Dong
  2253. Pseudo-nitzschia obtusa (G.R. Hasle) G.R. Hasle & N. Lundholm
  2254. Pseudo-nitzschia plurisecta E. Orive & L. Pérez-Aicua
  2255. Pseudo-nitzschia prolongatoides (G.R. Hasle) G.R. Hasle
  2256. Pseudo-nitzschia pseudodelicatissima (G.R. Hasle) G.R. Hasle
  2257. Pseudo-nitzschia pungens (Grunow) G.R. Hasle
  2258. Pseudo-nitzschia pungens f. multiseries (G.R. Hasle) G.R. Hasle
  2259. Pseudo-nitzschia pungens var. atlantica (Cleve) J.L. Moreno & S. Licea {invalid}
  2260. Pseudo-nitzschia pungens var. aveirensis Lundholm, Churro, Carreira & Calado
  2261. Pseudo-nitzschia pungens var. cingulata M.C. Villac
  2262. Pseudo-nitzschia pungiformis (G.R. Hasle) G.R. Hasle
  2263. Pseudo-nitzschia qiana C.X. Huang & Yang Li
  2264. Pseudo-nitzschia roundii D.U. Hernández-Becerril
  2265. Pseudo-nitzschia sabit S.T. Teng, H.C. Lim, P.T. Lim & C.P. Leaw
  2266. Pseudo-nitzschia seriata f. obtusa (G.R. Hasle) G.R. Hasle
  2267. Pseudo-nitzschia simulans Y. Li et al.
  2268. Pseudo-nitzschia subcurvata (G.R. Hasle) G.A. Fryxell
  2269. Pseudo-nitzschia subfraudulenta (G.R. Hasle) G.R. Hasle
  2270. Pseudo-nitzschia subpacifica (G.R. Hasle) G.R. Hasle
  2271. Pseudo-nitzschia taiwanensis Xiu Mei Chen & Yang Li
  2272. Pseudo-nitzschia turgidula (Hustedt) G.R. Hasle
  2273. Pseudo-nitzschia turgiduloides (G.R. Hasle) G.R. Hasle image
  2274. Pseudo-nitzschia turgiduloides (G.R. Hasle) G.R. Hasle {invalid}
  2275. Pseudo-nitzschia turgiduloides G.R. Hasle
  2276. SULCATONITZSCHIA J.A. Nienow & A.K.S.K. PRASAD
  2277. Sulcatonitzschia novossiformis J.A. Nienow & A.K.S.K. Prasad