Index Nominum Algarum Image Index

1034 CARD IMAGES
beginning with Navicula oahuensis
This index completed by R.Jahn/AlgaTerra-Project


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  1. Navicula oahuensis (Hustedt) Krammer
  2. Navicula oamaruensis Grunow ex A.W.F. Schmidt
  3. Navicula oamaruensis (Cleve) Mann
  4. Navicula oamaruensis Schrader
  5. Navicula obdurata M.H. Hohn & Hellerman
  6. Navicula obesa O. Müller
  7. Navicula oberohensis Hustedt
  8. Navicula obesa (Greville) A. Mann
  9. Navicula obiecta Cholnoky
  10. Navicula obligata Hustedt
  11. Navicula obliqua Ehrenberg
  12. Navicula obliqua (Gregory) Cleve
  13. Navicula oblique-striata A.W.F. Schmidt
  14. Navicula oblonga Ehrenberg
  15. Navicula oblonga (Kützing) Kützing
  16. Navicula oblonga var. acuminata Grunow
  17. Navicula oblonga var. alternans M. Peragallo
  18. Navicula oblonga var. crenulata Filarszky
  19. Navicula oblonga var. cuneata Lauby
  20. Navicula oblonga f. curta Lauby
  21. Navicula oblonga var. curta M. Peragallo
  22. Navicula oblonga var. directa Pantocsek
  23. Navicula oblonga var. fossilis Skvortzov
  24. Navicula oblonga var. gasilidei M. Peragallo
  25. Navicula oblonga var. genuina Grunow
  26. Navicula oblonga var. inflata Holmboe
  27. Navicula oblonga var. lanceolata Grunow
  28. Navicula oblonga var. linearis Mereschkowsky
  29. Navicula oblonga var. macilenta (Ehrenberg) Schumann
  30. Navicula oblonga var. magna Meister
  31. Navicula oblonga var. nodulosa Grunow
  32. Navicula oblonga var. subcapitata Pantocsek
  33. Navicula oblongella Naegeli ex Kützing
  34. Navicula oblongella var. directa Pantocsek
  35. Navicula obscura Hustedt
  36. Navicula obscura Hustedt
  37. Navicula observanda Simonsen
  38. Navicula obsidialis Hustedt
  39. Navicula obsita Hustedt
  40. Navicula obsoleta Hustedt
  41. Navicula obsoleta Hustedt
  42. Navicula obstinata Krasske
  43. Navicula obtusa Bory
  44. Navicula obtusa Ehrenberg
  45. Navicula obtusata W. Smith
  46. Navicula obtusata Karaeva
  47. Navicula obtusata var. alandica Cleve-Euler
  48. Navicula obtuseprotracta Hustedt
  49. Navicula obtuserostrata Hustedt
  50. Navicula ocalli Hohn
  51. Navicula obtusa W. Smith
  52. Navicula occasa Giffen
  53. Navicula occidentalis Cleve
  54. Navicula occidentalis Cleve
  55. Navicula occulta Krasske
  56. Navicula oceanica Ralfs
  57. Navicula oceanica Karsten
  58. Navicula oceanica (Karsten) Frenguelli
  59. Navicula ocellata Østrup
  60. Navicula ocellata A. Mann
  61. Navicula ocellata Skvortzov
  62. Navicula ocellata var. polymorpha Skvortzov
  63. Navicula ochridana Hustedt
  64. Navicula octavosignata Salah
  65. Navicula oculata Brébisson
  66. Navicula oculata var. atomus (Kützing) Rabenhorst
  67. Navicula oculata f. major Rabenhorst
  68. Navicula oculiformis Hustedt
  69. Navicula oculus Østrup
  70. Navicula odiosa J.H. Wallace
  71. Navicula oestrupii_('O\*:strupi') P. Cleve
  72. Navicula oestrupii_('oestrupi') Heiden
  73. Navicula oestrupii Héribaud
  74. Navicula oestrupii_('O\*/strupi') P. Schulz
  75. Navicula oestrupii f. elliptica P. Schulz
  76. Navicula oestrupii f. inflata P. Schulz
  77. Navicula oestrupii f. stauroneiformis P. Schulz
  78. Navicula oestrupii f. subconstricta P. Schulz
  79. Navicula oestrupii f. truncata P. Schulz
  80. Navicula oestrupioides Hustedt
  81. Navicula ohiensis Ehrenberg
  82. Navicula okadae (Skvortzov) T. Nagumo & H. Kobayasi
  83. Navicula okawangoi Cholnoky
  84. Navicula okunoi Hustedt
  85. Navicula olgae Pantocsek
  86. Navicula oliffii Cholnoky
  87. Navicula olivacea Leuduger-Fortmorel
  88. Navicula olivieri Heribaud
  89. Navicula omaruensis (Cleve) Mann
  90. Navicula omearae ('o'mearii') Grunow
  91. Navicula omearae var. labuensis Cleve
  92. Navicula omearae var. minor Cleve
  93. Navicula omearae f. typica Grunow
  94. Navicula omega Cleve
  95. Navicula omegopsis Hustedt
  96. Navicula omicron Cleve
  97. Navicula omissa Hustedt
  98. Navicula omitta Pantocsek
  99. Navicula omphalia Ehrenberg
  100. Navicula opaia Schrader
  101. Navicula ophiocephala Cleve & Grove
  102. Navicula opiei Manguin
  103. Navicula opima Grunow
  104. Navicula opima Grunow
  105. Navicula opimoides Cholnoky
  106. Navicula opportuna Hustedt
  107. Navicula oppressa Hustedt
  108. Navicula oppugnata Hustedt
  109. Navicula oppugnata var. exilis Kobayasi
  110. Navicula oppugnata var. exilis Kobayasi
  111. Navicula optima Hanna
  112. Navicula opuntioides Simonsen
  113. Navicula orangiana Patrick
  114. Navicula orbiculata Patrick
  115. Navicula orbis J.R. Carter
  116. Navicula orbita J.R. Carter
  117. Navicula orcula Cholnoky
  118. Navicula ordinaria Hustedt
  119. Navicula ordinata Brébisson
  120. Navicula ordinata Brebisson ex Ralfs
  121. Navicula oregonensis Hustedt
  122. Navicula oregonica Ehrenberg
  123. Navicula oregonica (Ehrenberg) Kützing
  124. Navicula oregonica var.? bivittata Pantocsek
  125. Navicula orellana Hohn
  126. Navicula oribica Cholnoky
  127. Navicula orientata Karaeva
  128. Navicula ornata A.W.F. Schmidt
  129. Navicula ornata var. spirifsra A.W.F. Schmidt]
  130. Navicula orphei Pantocsek
  131. Navicula orthoneoides Hustedt
  132. Navicula ortolanae Hanna & Grant
  133. Navicula oscitans A.W.F. Schmidt
  134. Navicula oscitans var. curvipunctata (Leuduger-Fortmorel) Frenguelli
  135. Navicula oscitans var. subundulata (Cleve & Grove) Cleve
  136. Navicula oscitans var. subundulata Cleve & Grove
  137. Navicula osculata Ehrenberg
  138. Navicula ostenfeldii_('ostenfeldi') Østrup
  139. Navicula ostenfeldii f. brevissima Cleve- Euler
  140. Navicula osterosa Giffen
  141. Navicula ostii Cholnoky
  142. Navicula ostracodarum Pantocsek
  143. Navicula ostrearia Bory
  144. Navicula ostrearia Bory
  145. Navicula ostrearia Kützing
  146. Navicula ostrearia var. fusiformis (Grunow) Sauvageau
  147. Navicula ostrobottnica A. Cleve-Euler
  148. Navicula oswaldii Janisch
  149. Navicula oswaldii var. hungarica Pantocsek
  150. Navicula oswaldii var. visenda Heiden
  151. Navicula otrantina (Rabenhorst) Ralfs
  152. Navicula ovalis Naegeli ex Kützing
  153. Navicula ovalis W. Smith
  154. Navicula ovalis Hilse
  155. Navicula ovalis f. angusta Grunow
  156. Navicula ovalis f. elongata Grunow
  157. Navicula ovalis var. fossilis Pantocsek
  158. Navicula ovalis f. minor Grunow
  159. Navicula ovalis var. oblongella (Naegeli) Frenguelli
  160. Navicula ovalis var. pumila Grunow
  161. Navicula ovata M. Peragallo
  162. Navicula ovata (Grunow) Schütt
  163. Navicula oviformis Cleve
  164. Navicula ovulum Grunow
  165. Navicula ovum-paschale A.W.F. Schmidt
  166. Navicula oxeia Castracane
  167. Navicula oxyphyllum Kützing
  168. Navicula oxyptera Kützing
  169. Navicula oxysphenia Ehrenberg
  170. Navicula paanaensis Cleve-Euler
  171. Navicula paca M.H. Hohn & Hellerman
  172. Navicula pacha Schrader
  173. Navicula pachycephala (Rabenhorst) Ralfs
  174. Navicula pachyptera Ehrenberg
  175. Navicula pachyptera (Ehrenberg) Kützing
  176. Navicula pacifica Grunow
  177. Navicula pacifica (Castracane) A. Mann
  178. Navicula pacifica Meister
  179. Navicula paeninsulae Cholnoky
  180. Navicula pagesi Héribaud
  181. Navicula pagophila Grunow
  182. Navicula palaearctica Hustedt
  183. Navicula palea Hassall
  184. Navicula palea Skvortzov
  185. Navicula paleacea Pantocsek
  186. Navicula palestinae Gerloff, Natour & Rivera
  187. Navicula palestinae Gerloff, Natour & Rivera
  188. Navicula pallavicinii Krasske
  189. Navicula pallida Hustedt
  190. Navicula palpebralis Brébisson ex W. Smith
  191. Navicula palpebralis var. botteriana (Grunow) Cleve
  192. Navicula palpebralis f. minor (Grunow) Cleve
  193. Navicula palpebralis var. minor Grunow
  194. Navicula palpebralis var. pontica Mereschkowsky
  195. Navicula palpebralis var. robusta Heiden
  196. Navicula palpebralis var. semiplena (Gregory) Cleve
  197. Navicula palpebralis f. vahliana (Grunow) Hustedt
  198. Navicula palpebrulum Cholnoky
  199. Navicula paludinarum Pantocsek
  200. Navicula paludinarum var. gracilior Pantocsek
  201. Navicula paludosa Hustedt
  202. Navicula paludosa f. rhomboidea Reimer
  203. Navicula palustris P. Fusey
  204. Navicula palustris f. capitata Fusey
  205. Navicula pampeana Frenguelli
  206. Navicula pampeana var. major Frenguelli
  207. Navicula pampeana var. minor Frenguelli
  208. Navicula panda Lohman & Andrews
  209. Navicula pandura Brébisson
  210. Navicula pangeroni Leuduger-Fortmorel
  211. Navicula panhalgarhensis Gandhi
  212. Navicula pannonica Grunow
  213. Navicula pannosa Frenguelli
  214. Navicula pantocseki Hajós
  215. Navicula pantocsekiana De Toni
  216. Navicula papillifera O'Meara
  217. Navicula papula A.W.F. Schmidt
  218. Navicula parablis M.H. Hohn & Hellerman
  219. Navicula paradoxa Ehrenberg
  220. Navicula paradoxa Skvortzov
  221. Navicula parallela Castracane
  222. Navicula parallelistriata Pantocsek
  223. Navicula paramutica W. Bock
  224. Navicula paramutica var. binodis W. Bock
  225. Navicula pararabda Schrader
  226. Navicula paratunkae J.B. Petersen
  227. Navicula parca A.W.F. Schmidt
  228. Navicula parca var. producta Pantocsek
  229. Navicula parentum Simonsen
  230. Navicula pargemina G.J.C. Underwood & M.L. Yallop
  231. Navicula paripinnata Pantocsek
  232. Navicula parmula Brébisson ex Kützing
  233. Navicula parodia Hohn
  234. Navicula parsura Hustedt
  235. Navicula partabgarhensis Gandhi
  236. Navicula particulus Foged
  237. Navicula partita A. Mann
  238. Navicula parunculoides Hustedt
  239. Navicula parunculus Hustedt
  240. Navicula parva (Ehrenberg) Ralfs
  241. Navicula parvipendata Cholnoky
  242. Navicula parvula Ralfs
  243. Navicula parvula H.L. Smith
  244. Navicula parvula (Janisch) Schütt
  245. Navicula pascuorum Cholnoky
  246. Navicula patagonica var. schmidtii Frenguelli
  247. Navicula patricia A. Mann
  248. Navicula patrickiae_('patrickae') Hustedt
  249. Navicula patrina J.R. Carter & Denny
  250. Navicula patula W. Smith
  251. Navicula paucis Krasske
  252. Navicula paucivisitata Patrick
  253. Navicula paulina (Ehrenberg) H.W. Reichardt
  254. Navicula paulseniana J.B. Petersen
  255. Navicula pavida Pantocsek
  256. Navicula pavillardi Hustedt
  257. Navicula pectinalis Brébisson ex W. Smith
  258. Navicula peculiarisis Salah & Tamás
  259. Navicula pedalis Brun
  260. Navicula pediculus P. Cleve
  261. Navicula peguana (Grunow) Hustedt
  262. Navicula peguenensis A.R. Moura
  263. Navicula peisonis Grunow
  264. Navicula peisonis var. capitata Istvánffi
  265. Navicula pelagi A.W.F. Schmidt
  266. Navicula pelagica Cleve
  267. Navicula pellicola Brockmann
  268. Navicula pelliculosa (Kützing) Hilse
  269. Navicula pelliculosa Rabenhorst
  270. Navicula pelliculosa var. ceylonica Skvortzov
  271. Navicula ? pellucida (Kützing) Ehrenberg
  272. Navicula pellucida O´Meara
  273. Navicula pellucida Karsten
  274. Navicula pellucidoides Hustedt
  275. Navicula pellucidula Hustedt
  276. Navicula pellucidula f. contracta (Østrup) Hustedt
  277. Navicula pelta Hohn
  278. Navicula peltoensis Cleve-Euler
  279. Navicula peltoides Hendey
  280. Navicula pennata A.W.F. Schmidt
  281. Navicula pennata var. kinkeri (Pantocsek) Cleve
  282. Navicula pennata var. maxima Cleve
  283. Navicula pennata f. maxima (Cleve) Frenguelli
  284. Navicula pennsylvanica Patrick & Reimer
  285. Navicula pensacolae Cleve
  286. Navicula peragalloi ('peragalli') Brun
  287. Navicula peragalloi ('Peragalli') Frenguelli
  288. Navicula peragalloi var. gracilis Frenguelli
  289. Navicula peratomus Hustedt
  290. Navicula peraustralis W. West & G.S. West
  291. Navicula perducta Pantocsek
  292. Navicula perdurrans Pantocsek
  293. Navicula peregrina Ehrenberg
  294. Navicula peregrina (Ehrenberg) Kützing
  295. Navicula peregrina var. alisoviana (Skvortzov) Skvortzov
  296. Navicula peregrina f. angusta Kolbe
  297. Navicula peregrina f. angusta Hustedt
  298. Navicula peregrina var. asiatica Skvortzov
  299. Navicula peregrina var. calcuttensis Cleve
  300. Navicula peregrina var. cuneata Skvortzov
  301. Navicula peregrina var. curta Frenguelli
  302. Navicula peregrina f. curta Skvortzov
  303. Navicula peregrina var.? curtestriata Pantocsek
  304. Navicula peregrina var. elliptica Østrup
  305. Navicula peregrina var. fossilis Héribaud
  306. Navicula peregrina f. fossilis (Héribaud) Frenguelli
  307. Navicula peregrina var. genuina Mayer
  308. Navicula peregrina var. hankensis Skvortzov
  309. Navicula peregrina var. intermedia D. McCall
  310. Navicula peregrina var. jeniseyensis Skvortzov
  311. Navicula peregrina var. kefvingensis (Ehrenberg) Cleve
  312. Navicula peregrina var. lanceolata Skvortzov
  313. Navicula peregrina var. menisculus (Schumann) A. Mayer
  314. Navicula peregrina f. acuta Mayer
  315. Navicula peregrina var. meniscus Grunow
  316. Navicula peregrina f. minor A.W.F. Schmidt
  317. Navicula peregrina f. minor Kolbe
  318. Navicula peregrina f. minor Kolbe
  319. Navicula peregrina var. minuta Skvortzov
  320. Navicula peregrina f. curta Skvortzov
  321. Navicula peregrina var. nipponica Skvortzov
  322. Navicula peregrina var.? oblonga Østrup
  323. Navicula peregrina var. obtusa Héribaud
  324. Navicula peregrina var. perlonga Frenguelli
  325. Navicula peregrina var. polaris (Lagerstedt) Cleve
  326. Navicula peregrina var. producta W. West
  327. Navicula peregrina var. producta D. McCall
  328. Navicula peregrina var. sinica Skvortzov
  329. Navicula peregrina var. sublinearis Østrup
  330. Navicula peregrina var. tengganoensis Foged
  331. Navicula peregrina var. upsaliensis (Grunow) Mayer
  332. Navicula peregrinoides Muzafarov
  333. Navicula perelegans Hustedt
  334. Navicula perennis Pantocsek
  335. Navicula perexigua Østrup
  336. Navicula perfecta Pantocsek
  337. Navicula perfecta var. letourneurii (Pantocsek) Cleve
  338. Navicula perfida Manguin
  339. Navicula perfidissima Lange-Bertalot
  340. Navicula pergamonensis Foged
  341. Navicula pergamonensis f. acuminata Foged
  342. Navicula perhibita Hustedt
  343. Navicula peripunctata Brun
  344. Navicula parlepida Grunow
  345. Navicula perlonga Pantocsek
  346. Navicula perlucens Østrup
  347. Navicula perlucida Hustedt
  348. Navicula perlucida f. angustata Manguin
  349. Navicula permagna (Bailey) A.N. Edwards
  350. Navicula perminuta Grunow
  351. Navicula perminuta Østrup
  352. Navicula permitis Hustedt
  353. Navicula perparva Hustedt
  354. Navicula perplexoides Hustedt
  355. Navicula perpusilla Grunow
  356. Navicula perpusilla var. asiatica Skvortzov
  357. Navicula perpusilla var. capitata Cholnoky
  358. Navicula perpusilla var. flotowii (Grunow) J.B. Petersen
  359. Navicula perpusilla var. lanceolata Cholnoky
  360. Navicula perpusilla var. subperpusilla Skvortzov & Noda
  361. Navicula perrotettii (Grunow) Grunow
  362. Navicula perrotettii f. ceylonica Skvortzov
  363. Navicula perrotettii var. enervis Hustedt
  364. Navicula perrotettii f. minor O. Müller
  365. Navicula perrotettii var. rostrata Frenguelli
  366. Navicula perryana Kitton
  367. Navicula persculpta Pantocsek
  368. Navicula persica Rabenhorst
  369. Navicula persignata Cholnoky
  370. Navicula pertensa Giffen
  371. Navicula pertinax Cholnoky
  372. Navicula perturbata Jurilj
  373. Navicula pervasta Pantocsek
  374. Navicula perventralis Hustedt
  375. Navicula petersenii_('peterseni') Hustedt
  376. Navicula petersenii f. gomphonemoides Hustedt
  377. Navicula petersenii f. undulata Foged
  378. Navicula petersii (Ehrenberg) Kützing
  379. Navicula petilina J.R. Carter & Denny
  380. Navicula petitiana Grunow
  381. Navicula peysonis var. capitata --
  382. Navicula pfitzeriana O'Meara
  383. Navicula pfitzeriana O´Meara
  384. Navicula phalangium Pantocsek
  385. Navicula phantasma Hohn
  386. Navicula phi Cleve
  387. Navicula philippina Skvortzov
  388. Navicula philippinarum A. Mann
  389. Navicula phoenicenteron (Nitzsch) Ehrenberg
  390. Navicula phoenicenteron var. irregularis Hustedt
  391. Navicula phyllepta Kützing
  392. Navicula phyllodes Ehrenberg
  393. Navicula phyllophaena Ehrenberg
  394. Navicula phyllophaena Ehrenberg
  395. Navicula pi Cleve
  396. Navicula pileda Gregory
  397. Navicula pinguis Mann
  398. Navicula pinnata Pantocsek
  399. Navicula pinnata var. pontica Mereschkowsky
  400. Navicula pinnularia Cleve
  401. Navicula pinnularia var. asymmetrica Cleve
  402. Navicula pinnularia var. baltica Grunow
  403. Navicula pinnularia var. bicontracta Østrup
  404. Navicula pinnularia var. constricta Østrup
  405. Navicula pinnularia var. gibbosa Ostrup
  406. Navicula pinnularia var. interrupta Cleve
  407. Navicula pinnularia var. maxima Østrup
  408. Navicula pinnularia var. minima Østrup
  409. Navicula pinnularia var. minor Østrup
  410. Navicula pinnularia var. seyschellensis Grunow
  411. Navicula pinnularia var. soederlundii Cleve
  412. Navicula pinnularia var. subconstricta Østrup
  413. Navicula pinnularia var. subproducta Grunow
  414. Navicula pinnularia var. tahitensis Grunow
  415. Navicula pinnularioides Østrup
  416. Navicula pinnularioides f. continua Cleve-Euler
  417. Navicula pisciculus (Ehrenberg) Kützing
  418. Navicula pistillum Bleisch
  419. Navicula placenta Ehrenberg
  420. Navicula placenta (Ehrenberg) Ralfs
  421. Navicula placenta f. curta (Skvortzov) Skvortzov
  422. Navicula placenta var. minor Krasske
  423. Navicula placenta var. minor Krasske
  424. Navicula placenta var. obtusa Meister
  425. Navicula placenta var. parallela Krasske
  426. Navicula placenta f. parallela (Krasske) Hustedt
  427. Navicula placentiformis Hustedt
  428. Navicula placentula (Ehrenberg) Kützing
  429. Navicula placentula var. anglica (Ralfs) Grunow
  430. Navicula placentula var. apiculata Hustedt
  431. Navicula placentula var. genuina Meister
  432. Navicula placentula var. genuina Mayer
  433. Navicula placentula var. grossepunctata Pantocsek & Greguss
  434. Navicula placentula var. jenisseyensis (Grunow) Meister
  435. Navicula placentula f. jenisseyensis (Grunow) Meister
  436. Navicula placentula var. lanceolata (Grunow) Grunow
  437. Navicula placentula f. lanceolata (Grunow) Hustedt
  438. Navicula placentula var. latiuscula (Grunow) Meister
  439. Navicula placentula f. latiuscula (Grunow) Meister
  440. Navicula placentula var. maculata Hustedt
  441. Navicula placentula var. major Héribaud
  442. Navicula placentula f. minor Frenguelli
  443. Navicula placentula f. minuta J.B. Petersen
  444. Navicula placentula f. nipponica Skvortzov
  445. Navicula placentula var. rostrata Mayer
  446. Navicula placentula f. rostrata (A. Mayer) Hustedt
  447. Navicula placentula var. rostrata Backman & Cleve-Euler
  448. Navicula placentula var. subsalsa (Grunow) Grunow
  449. Navicula placentula var. tropica Zimmermann
  450. Navicula placentula f. multistriata Zimmermann
  451. Navicula placentula var. tumida --
  452. Navicula placida A.W.F. Schmidt
  453. Navicula placita Grove & Sturt
  454. Navicula plagiostoma Grunow
  455. Navicula plana Hustedt
  456. Navicula planamembranacea N.I. Hendey
  457. Navicula platalea Ehrenberg
  458. Navicula platessa Cleve
  459. Navicula plathi Brockmann
  460. Navicula platycephala O. Müller
  461. Navicula platystoma Ehrenberg
  462. Navicula platystoma var. bengalensis Grunow
  463. Navicula platystoma var. lanceolata P. Schulz
  464. Navicula platystoma var. minor P. Schulz
  465. Navicula platystoma var. minor Muzafarov
  466. Navicula platystoma var. pantocseki Gallik
  467. Navicula platyventris Meister
  468. Navicula plausibilis Hustedt
  469. Navicula pletura Hohn
  470. Navicula pleurophora Kützing
  471. Navicula pleurostauroides Frenguelli
  472. Navicula pleurostaurum Mann
  473. Navicula plicata Ehrenberg
  474. Navicula plicata Donkin
  475. Navicula plicata f. constricta Hustedt
  476. Navicula plicata var. sumatrana Cleve
  477. Navicula plicatoides Hustedt
  478. Navicula plicatula Grunow
  479. Navicula plitvicensis Hustedt
  480. Navicula plumbicolor O'Meara
  481. Navicula pluscula Cholnoky
  482. Navicula plutonia O'Meara
  483. Navicula poconoensis Patrick
  484. Navicula poirieri Lauby
  485. Navicula polae Heiden
  486. Navicula polaris Lagerstedt
  487. Navicula polita Brun
  488. Navicula polygibba Pantocsek
  489. Navicula polygona Brun
  490. Navicula polygramma f. elliptica Frenguelli
  491. Navicula polygramma f. lanceolata Frenguelli
  492. Navicula polyonca Brébisson ex Kützing
  493. Navicula polysticta Greville
  494. Navicula polysticta var. circumsecta Grunow
  495. Navicula polysticta var. circumsecta Grunow ex A.W.F. Schmidt
  496. Navicula ponticula Giffen
  497. Navicula ponticulus K. McCartney & S.W. Wise, Jr.
  498. Navicula poretzkajae {info}
  499. Navicula poretzkiae Korotkevich
  500. Navicula poretzkiae Korotkevich
  501. Navicula porifera Hustedt
  502. Navicula porifera var. opportuna (Hustedt) Lange-Bertalot
  503. Navicula porifera Jurilj
  504. Navicula porocera Pantocsek
  505. Navicula porrecta (Ehrenberg) Kützing
  506. Navicula portanova Riznyk
  507. Navicula portaregiensis Berg
  508. Navicula porticola Cholnoky
  509. Navicula porto-montana Cleve
  510. Navicula porto-montana var. fuegiana Frenguelli
  511. Navicula poseidon Cholnoky
  512. Navicula potzgeri Reimer
  513. Navicula potzgeri var. quadripunctata Reimer
  514. Navicula powelii F.W. Lewis
  515. Navicula powelii var. gallapagensis Cleve
  516. Navicula powelii var. gallapagensis Cleve
  517. Navicula powelii var. vidovichii (Grunow) Grove
  518. Navicula pozzuoliensis S.L. VanLandingham
  519. Navicula praeclara Pantocsek
  520. Navicula praedicabilis Simonsen
  521. Navicula praedii Cholnoky & Claus
  522. Navicula praeflua Pantocsek
  523. Navicula praegnans Skuja
  524. Navicula praerupta Hustedt
  525. Navicula praesecta A. Schmidt
  526. Navicula praestes A.W.F. Schmidt
  527. Navicula praestoeensis M. Møller
  528. Navicula praeterita Hustedt
  529. Navicula praetexta Ehrenberg
  530. Navicula praetexta Ehrenberg
  531. Navicula praetexta var. abnormis Cleve
  532. Navicula praetexta var. abundans A.W.F. Schmidt
  533. Navicula praetexta var. antarctica Van Heurck
  534. Navicula praetexta var. gaussii Heiden
  535. Navicula praetexta var. haytiana (Truan & Witt) Cleve
  536. Navicula praetexta var. lunyaczeki (Pantocsek) Cleve
  537. Navicula praetexta f. minor Forti
  538. Navicula praetexta f. minor Forti
  539. Navicula praetexta var. nebulosa Reinhold
  540. Navicula pragma M.H. Hohn & Hellerman
  541. Navicula pragmatica Giffen
  542. Navicula pressa Pantocsek
  543. Navicula primordialis Pantocsek
  544. Navicula priaslooii Schoeman
  545. Navicula prisca A.W.F. Schmidt
  546. Navicula pristiophora Janisch
  547. Navicula probabilis A.W.F. Schmidt
  548. Navicula problematica Østrup
  549. Navicula problematica Azpeitia
  550. Navicula problematica Cleve-Euler
  551. Navicula procera Pantocsek
  552. Navicula prodiga Mann
  553. Navicula producta Brébisson
  554. Navicula producta W. Smith
  555. Navicula producta Ralfs
  556. Navicula producta Pantocsek
  557. Navicula prominula A.W.F. Schmidt
  558. Navicula promota R.E.M. Archibald
  559. Navicula propinqua A.W.F. Schmidt
  560. Navicula proserpinae (Ehrenberg) Ralfs
  561. Navicula proserpinae Pantocsek
  562. Navicula protearum Cholnoky
  563. Navicula protracta Grunow
  564. Navicula protracta var. capitata P. Schulz
  565. Navicula protracta f. conspicua Korotkevich
  566. Navicula protracta f. conspicua Korotkevich
  567. Navicula protracta f. elliptica Hustedt
  568. Navicula protracta var. maxima Cleve
  569. Navicula protracta f. minor Grunow
  570. Navicula protracta f. minor Pantocsek
  571. Navicula protracta f. minor Krasske
  572. Navicula protracta var. minuta Grunow
  573. Navicula protracta var. subcapitata Woronichin
  574. Navicula protracta f. nipponica Skvortzov & Noda
  575. Navicula protracta var. undulata Mölder
  576. Navicula protractoides Hustedt
  577. Navicula proveniens Cholnoky
  578. Navicula proxima Janisch
  579. Navicula pseudagrestis J.W.G. Lund
  580. Navicula pseudanglica Cleve-Euler
  581. Navicula pseudanglica Lange-Bertalot
  582. Navicula pseudanglica var. signata (Hustedt) Lange-Bertalot
  583. Navicula pseudannulata Frenguelli
  584. Navicula pseudatomus J.W.G. Lund
  585. Navicula pseudoapproximata Hendey
  586. Navicula pseudoarvensis Hustedt
  587. Navicula pseudoaspera Pantocsek
  588. Navicula pseudobacillum Grunow
  589. Navicula pseudobacillum var. elapsa Héribaud
  590. Navicula pseudobacillum var. fossilis Pantocsek
  591. Navicula pseudobacillum var. lanceolata Østrup
  592. Navicula pseudobacillum var. major M. Peragallo
  593. Navicula pseudobacillum f. minor Mayer
  594. Navicula pseudobrehmii Hustedt
  595. Navicula pseudobrevissima Manguin
  596. Navicula pseudobrockmannii Manguin
  597. Navicula pseudocari Krasske
  598. Navicula pseudocari var. minor Frenguelli
  599. Navicula pseudocarminata Manguin
  600. Navicula pseudocincta De Toni
  601. Navicula pseudocitrus Manguin
  602. Navicula pseudoclamans J. R. Carter
  603. Navicula pseudo-clavata A. Mann
  604. Navicula pseudoclementis Hustedt
  605. Navicula pseudococconeiformis Poretzky
  606. Navicula pseudocomoides Hendey
  607. Navicula pseudoconfervacea Manguin
  608. Navicula pseudoconstans Foged
  609. Navicula pseudo-contenta Manguin
  610. Navicula pseudocrassirostris Hustedt
  611. Navicula pseudocrucicula H. Kobayasi
  612. Navicula pseudocryptocephala Foged
  613. Navicula pseudocurta Manguin
  614. Navicula pseudocurta Cholnoky
  615. Navicula pseudocuspidata Gandhi
  616. Navicula pseudocuspidata var. rostrata Gandhi
  617. Navicula pseudodemerarae Hustedt
  618. Navicula pseudo-dicephala Fritsch & Rich
  619. Navicula pseudodispensata Manguin
  620. Navicula pseudodispersa Schrader
  621. Navicula pseudoexilissima Hustedt
  622. Navicula pseudoforcipata Hustedt
  623. Navicula pseudofossilis Krasske
  624. Navicula pseudofrickia Patrick
  625. Navicula pseudofusca Pantocsek
  626. Navicula pseudogamma Giffen
  627. Navicula pseudogemmata Pantocsek
  628. Navicula pseudoglacialis Hustedt
  629. Navicula pseudoglacialis f. rostrata Simonsen
  630. Navicula pseudogracilis Hustedt
  631. Navicula pseudogracilis var. conspicusa Skvortzov
  632. Navicula pseudogracilis var. unicostata Skvortzov
  633. Navicula pseudographa Manguin
  634. Navicula pseudogrimmei Compère
  635. Navicula pseudohalophila Cholnoky
  636. Navicula pseudohasta Manguin
  637. Navicula pseudo-hochstetterii Peragallo
  638. Navicula pseudoincerta Giffen
  639. Navicula pseudoinflata Giffen
  640. Navicula pseudoingrata Manguin
  641. Navicula pseudoinsociabilis Manguin
  642. Navicula pseudokotschyi Lange-Bertalot
  643. Navicula pseudokrasskei Cholnoky
  644. Navicula pseudokryokonites M. Peragallo
  645. Navicula pseudolacertosa Cholnoky
  646. Navicula pseudolacustris Skabichevskií
  647. Navicula pseudolacustris f. apiculata Skabichevskií
  648. Navicula pseudolagerheimii H.P. Gandhi
  649. Navicula pseudolagerstedtii Cholnoky
  650. Navicula pseudolanceolata Lange-Bertalot
  651. Navicula pseudolapidosa Manguin
  652. Navicula pseudolitoricola Håkansson
  653. Navicula pseudomediopartita Schrader
  654. Navicula pseudomembranacea Cleve-Euler
  655. Navicula pseudominuscula Fusey
  656. Navicula pseudomenisculus J. R. Carter
  657. Navicula pseudomitis Hustedt
  658. Navicula pseudomuralis Hustedt
  659. Navicula pseudomutica Hustedt
  660. Navicula pseudonaumannii Manguin
  661. Navicula pseudonivalis W. Bock
  662. Navicula pseudony Hustedt
  663. Navicula pseudopalpebralis Hendey
  664. Navicula pseudoparunculus Hustedt
  665. Navicula pseudopelliculosa Manguin
  666. Navicula pseudopima Hustedt
  667. Navicula pseudopima f. lanceolata Hustedt
  668. Navicula pseudoporifera Hustedt
  669. Navicula pseudopupula Krasske
  670. Navicula pseudopupula var. aquaeductae Krasske
  671. Navicula pseudo-quadratarea Heiden
  672. Navicula pseudoreinhardtii_('pseudoreinhardti') Patrick
  673. Navicula pseudorthoneoides Foged
  674. Navicula pseudorupicola Fusey
  675. Navicula pseudosalinarum Giffen
  676. Navicula pseudo-schoenfeldii Skvortzov
  677. Navicula pseudoschumanniana Hustedt
  678. Navicula pseudoscutiformis Hustedt
  679. Navicula pseudosemilyrata R. Simonsen
  680. Navicula pseudoseminulum Skvortzov
  681. Navicula pseudoseminulum var. curta Skvortzov
  682. Navicula pseudosepta Patrick
  683. Navicula pseudosilicula Hustedt
  684. Navicula pseudosilicula var. olympica Sovereign
  685. Navicula pseudosilicula f. olympica (Sovereign) Hustedt
  686. Navicula pseudosiliculaoides Foged
  687. Navicula pseudo-stauropteroides Fritsch & Rich
  688. Navicula pseudostrearia Aleem
  689. Navicula pseudosubtilissima Manguin
  690. Navicula pseudotemeraria Schoeman
  691. Navicula pseudotenelloides Cholnoky
  692. Navicula pseudotenelloides Maillard
  693. Navicula pseudotenera Manguin
  694. Navicula pseudotennelloides Krasske
  695. Navicula pseudothienemannii H.P. Gandhi
  696. Navicula pseudotuscula Hustedt
  697. Navicula pseudoventosa Schoeman
  698. Navicula pudens A. Mann
  699. Navicula pudibundus Foged
  700. Navicula pudica Cholnoky
  701. Navicula puella Schumann
  702. Navicula puella A.W.F. Schmidt
  703. Navicula pugio A. Mann
  704. Navicula pulchella Heiden
  705. Navicula pulchella Heiden
  706. Navicula pulchra Gregory
  707. Navicula pulchripora I. Kaczmarska & A.M. Chan
  708. Navicula pullus Hustedt
  709. Navicula pulverea Cholnoky
  710. Navicula pulverentula Woodhead & Tweed
  711. Navicula pulvulenta A. Mann
  712. Navicula pumila Grunow
  713. Navicula pumila Grunow
  714. Navicula pumila var. fossilis Pantocsek
  715. Navicula punctata W. Arnott
  716. Navicula punctata O'Meara
  717. Navicula punctata var. asymmetrica Lagerstedt
  718. Navicula puncticulata Skvortzov
  719. Navicula punctifera Hustedt
  720. Navicula punctigera Hustedt
  721. Navicula punctulata W. Smith
  722. Navicula punctulata Ehrenberg
  723. Navicula punctulata var. cluthensis (Gregory) Cleve
  724. Navicula punctulata var. finmarchica (Grunow) Cleve
  725. Navicula punctulata var. novae-zealandiae (Grunow) Cleve
  726. Navicula punctulata var. pagophila (Grunow) Cleve
  727. Navicula punctulata var. striolata (Grunow) Cleve
  728. Navicula pupula Kützing
  729. Navicula pupilla Manguin
  730. Navicula pupula var. aquaeductae (Krasske) Hustedt
  731. Navicula pupula var. bacillaroides Grunow
  732. Navicula pupula var. baicalensis Skvortzov & Meyer
  733. Navicula pupula var. baicalensis Skvortzov
  734. Navicula pupula var. capitata Skvortzov & Meyer
  735. Navicula pupula var. capitata Hustedt
  736. Navicula pupula var. elliptica Hustedt
  737. Navicula pupula var. elliptica Hustedt
  738. Navicula pupula f. elliptica (Hustedt) Hustedt
  739. Navicula pupula var. hollerupensis Foged
  740. Navicula pupula var. koreana Skvortzov
  741. Navicula pupula f. linearis Østrup
  742. Navicula pupula f. lucida Lauby
  743. Navicula pupula var. major Héribaud
  744. Navicula pupula var. major O. Müller
  745. Navicula pupula f. minutula Cholnoky
  746. Navicula pupula var. mutata (Krasske) Hustedt
  747. Navicula pupula var. nyassensis (O. Müller) Lange-Bertalot
  748. Navicula pupula var. pseudopupula (Krasse) Hustedt
  749. Navicula pupula var. rectangularis (Gregory) Grunow
  750. Navicula pupula f. rectangularis (Gregory) Hustedt
  751. Navicula pupula f. elongata Skvortzov
  752. Navicula pupula f. undulata Zanon
  753. Navicula pupula var. rostrata Hustedt
  754. Navicula pupula f. rostrata (Hustedt) Hustedt
  755. Navicula pupula var. subcapitata Hustedt
  756. Navicula pupula var. subcapitata Hustedt
  757. Navicula pupula var. subrostrata Gandhi
  758. Navicula pupula var. undulata Bristol
  759. Navicula pupuloides Cholnoky
  760. Nemalion purpuriferum (J. Ag.) Kützing
  761. Navicula pusilla W. Smith
  762. Navicula pusilla var. alpestris Brun
  763. Navicula pusilla var. capitata Østrup
  764. Navicula pusilla var. capitata (Hustedt) Lange-Bertalot
  765. Navicula pusilla var. cochinchinensis P. Petit
  766. Navicula pusilla var. fossilis Pantocsek
  767. Navicula pusilla var. incognita (Krasske) Lange-Bertalot
  768. Navicula pusilla var. jacutica Kiselev
  769. Navicula pusilla var. jamelinensis Grunow
  770. Navicula pusilla var. lanceolata Grunow
  771. Navicula pusilla var. lanceolata (Grunow) O'Meara
  772. Navicula pusilla var. lundstroemii (Cleve) Lange-Bertalot
  773. Navicula pusilla f. major Leuduger-Fortmorel
  774. Navicula pusilla f. minor Heiden
  775. Navicula pusilla f. nimia Berg
  776. Navicula pusilla f. pulchra (Gregory) Hustedt
  777. Navicula pusilla var. pusillissima W. West
  778. Navicula pusilla var. spitzbergensis Grunow
  779. Navicula pusilla var. subcapitata Boyer
  780. Navicula pusilloides Compère
  781. Navicula pusio Cleve
  782. Navicula pusio var. arcuata (Pantocsek) Skvortzov
  783. Navicula pusio f. minuta Skvortzov
  784. Navicula pusioides Foged
  785. Navicula pygmaea Kützing
  786. Navicula pygmaea (Ehrenberg) Pantocsek
  787. Navicula pygmaea var. cuneata O'Meara
  788. Navicula pygmaea var. indica Skvortzov
  789. Navicula pygmaea var. linearis Cleve-Euler
  790. Navicula pygmaea f. minor Frenguelli
  791. Navicula pygmaeformis Kobayasi
  792. Navicula pyrenaica W. Smith
  793. Navicula quadrangulis H. Kobayasi
  794. Navicula quadrangulis Kobayasi
  795. Navicula quadratarea A. Schmidt
  796. Navicula quadratarea var. antarctica M. Peragallo
  797. Navicula quadricostata Ehrenberg
  798. Navicula ? quadrifasciata Ehrenberg
  799. Navicula quadrilineata Grunow
  800. Navicula quadrimaculata Manguin
  801. Navicula quadripartita Hustedt
  802. Navicula quadripedis Cleve-Euler
  803. Navicula quadripunctata Hustedt
  804. Navicula quadriseriata Cleve & Grunow
  805. Navicula quadrisinuata Quint
  806. Navicula quadrisulcata Grunow
  807. Navicula quadriundulata Manguin
  808. Navicula quadri-undulata Meister
  809. Navicula quaesita Cholnoky
  810. Navicula quarnerensis Grunow
  811. Navicula quarnerensis Cleve
  812. Navicula quarnerensoides Hustedt
  813. Navicula quaterna Berg
  814. Navicula quercyana Guermeur & Manguin
  815. Navicula quincunx Cleve
  816. Navicula quinquenodis Grunow
  817. Navicula quinquenodis Grunow
  818. Navicula quintiana Pantocsek & Greguss
  819. Navicula quodest Cholnoky
  820. Navicula rabenhorstii Grunow
  821. Navicula rabenhorstii Ralfs
  822. Navicula rabenhorstii var. linearis Gutwinski
  823. Navicula radians Héribaud
  824. Navicula radiata Leuduger-Fortmorel
  825. Navicula radiata var. acuta Arnoldi & Aleksenko
  826. Navicula radiosa Kützing
  827. Navicula radiosa var. acuta (W. Smith) Grunow
  828. Navicula radiosa f. divergentissima Manguin
  829. Navicula radiosa var.? dubravicensis 'Grunow'
  830. Navicula radiosa var. dubravicensis 'Grunow'
  831. Navicula radiosa var. genuina Grunow
  832. Navicula radiosa var. hankensis Skvortzov
  833. Navicula radiosa f. intermedia Manguin
  834. Navicula radiosa var. jeniseyensis Skvortzov
  835. Navicula radiosa var. longa Bailey
  836. Navicula radiosa var. manschurica Skvortzov
  837. Navicula radiosa f. nipponica Skvortzov
  838. Navicula radiosa var. obtusiuscula Kützing
  839. Navicula radiosa var. parva J.H. Wallace
  840. Navicula radiosa var. silesiaca (Bleisch) West & West
  841. Navicula radiosa var. subrostrata Cleve
  842. Navicula radiosa var. subtenella Maillard
  843. Navicula radiosa var. tenella (Brébisson) Van Heurck
  844. Navicula radiosaeformis Manguin
  845. Navicula raeana (Castracane) Cleve
  846. Navicula rainierensis Sovereign
  847. Navicula ramosissima (C. Agardh) Cleve
  848. Navicula ramosissima f. amplior_('amplia') (Kützing) Cleve
  849. Navicula ramosissima f. caspia (Grunow) Cleve
  850. Navicula ramosissima var. comoides --
  851. Navicula ramosissima f. genuina Cleve
  852. Navicula ramosissima var. mollis (W. Smith) Hendey
  853. Navicula ramosissima var. mucosa (Aleem) Hendey
  854. Navicula ramosissima var. torquata (Harvey) R. Ross
  855. Navicula ramosissimoides Gandhi
  856. Navicula ramphoides Pantocsek
  857. Navicula rancurellii Amossé
  858. Navicula rapsonii Cholnoky
  859. Navicula rasa Pantocsek
  860. Navicula rattrayi Pantocsek
  861. Navicula rauhii Manguin
  862. Navicula rautenbachiae Cholnoky
  863. Navicula rara Ehrenberg
  864. Navicula recta J. Brun & Héribaud
  865. Navicula rectangulata Gregory
  866. Navicula recte-lineata Meister
  867. Navicula recurvata Gran
  868. Navicula regata Hanna & Grant
  869. Navicula regelii Krieger
  870. Navicula regula Grunow & Cleve
  871. Navicula regula var. lumen H. Peragallo
  872. Navicula regularis Hustedt
  873. Navicula regularis var. africana Cholnoky
  874. Navicula reichardtiana Lange-Bertalot
  875. Navicula reichardtii Grunow
  876. Navicula reichardtii var. tschutchschorum (Cleve) Cleve
  877. Navicula reimeri Patrick & Freese
  878. Navicula reimeri Gandhi
  879. Navicula reimerites Van Landingham
  880. Navicula reinhardti (Grunow) Grunow
  881. Navicula reinhardtii (Grunow) Grunow
  882. Navicula reinhardtii var. acuta --
  883. Navicula reinhardtii f. curta Lauby
  884. Navicula reinhardtii var. elliptica Héribaud
  885. Navicula reinhardtii var. elliptica --
  886. Navicula reinhardtii var. elliptica Mayer
  887. Navicula reinhardtii var. genuina Mayer
  888. Navicula reinhardtii var. jenisseyensis Grunow
  889. Navicula reinhardtii f. lanceolata Østrup
  890. Navicula reinhardtii var. ovalis Dippel
  891. Navicula reinhardtii var. ovalis Mayer
  892. Navicula reinhardtii var. producta Pantocsek
  893. Navicula reinhardti f. rhomboides Fusey
  894. Navicula reinickeana Rabenhorst
  895. Navicula reissii J.J. Lee, C.W. Reimer & M.E. McEnery
  896. Navicula relicta D. McCall
  897. Navicula remota Grunow
  898. Navicula renauldi Héribaud
  899. Navicula renauldi var. major Héribaud
  900. Navicula repentina Krasske
  901. Navicula resecta J.R. Carter
  902. Navicula reservata Cholnoky
  903. Navicula residua A.W.F. Schmidt
  904. Navicula restituta Schmidt
  905. Navicula reticulata Grunow
  906. Navicula reticulata Mereschkowsky
  907. Navicula reticulata Mereschkowsky
  908. Navicula reticulo-radiata Tempère & Brun
  909. Navicula retinenda A.W.F. Schmidt
  910. Navicula retracta Meister
  911. Navicula retrica J. R. Carter & Denny
  912. Navicula retrocurvata J.R. Carter
  913. Navicula retrostauros A. Mann
  914. Navicula retusa Brébisson
  915. Navicula retusa var. cancellata (Donkin) R. Ross
  916. Navicula retusa var. gregorii (Ralfs) R. Ross
  917. Navicula reusii Pantocsek
  918. Navicula reversa Hustedt
  919. Navicula rhaphoneis (Ehrenberg) Ralfs
  920. Navicula rho Cleve
  921. Navicula rhodana M.H. Hohn & Hellerman
  922. Navicula rhombea Ehrenberg
  923. Navicula rhombica Gregory
  924. Navicula rhombica var. adeliae Frenguelli
  925. Navicula rhombica var. japonica (Brun) Cleve
  926. Navicula rhombica f. latior Rabenhorst
  927. Navicula rhombicula Hustedt
  928. Navicula rhombiformis Hustedt
  929. Navicula rhombiformis H.P. Gandhi
  930. Navicula rhomboides Ehrenberg
  931. Navicula rhomboides var. amphipleuroides Grunow
  932. Navicula rhomboides f. elliptica Grunow
  933. Navicula rhomboides var. obtusa Grunow
  934. Navicula rhomboides f. obtusa (Grunow) Rabenhorst
  935. Navicula rhomboides var. saxonica (Rabenhorst) Budde
  936. Navicula rhombulus Schumann
  937. Navicula rhynchocephala Kützing
  938. Navicula rhynchocephala var. amphiceros (Kützing) Grunow
  939. Navicula rhynchocephala var. amphiceros (Kützing) Grunow
  940. Navicula rhynchocephala var. antiqua Cleve-Euler
  941. Navicula rhynchocephala var. biceps (Ehrenberg) Grunow
  942. Navicula rhynchocephala var. brevis Grunow
  943. Navicula rhynchocephala var. constricta Hustedt
  944. Navicula rhynchocephala var. curta Skvortzov & Noda
  945. Navicula rhynchocephala var. dubia Grunow
  946. Navicula rhynchocephala var. elongata Grunow
  947. Navicula rhynchocephala var. genevensis Brun
  948. Navicula rhynchocephala var. genuina Grunow
  949. Navicula rhynchocephala f. hankensis Skvortzov
  950. Navicula rhynchocephala f. schumanni Gutwinski
  951. Navicula rhynchocephala var. germainii (Wallace) Patrick
  952. Navicula rhynchocephala var. grunowii A. Cleve-Euler
  953. Navicula rhynchocephala var. hankensis Skvortzov
  954. Navicula rhynchocephala f. koreana Skvortzov
  955. Navicula rhynchocephala f. intermedia Manguin
  956. Navicula rhynchocephala var. jeniseyensis Skvortzov
  957. Navicula rhynchocephala var. leptocephala (Rabenhorst) Brun
  958. Navicula rhynchocephala var. omica Goryacheva
  959. Navicula rhynchocephala f. parva Rabenhorst
  960. Navicula rhynchocephala var. permagna O. Müller
  961. Navicula rhynchocephala f. robusta Rabenhorst
  962. Navicula rhynchocephala var. rostellata Grunow
  963. Navicula rhynchocephala var. tenua Skvortzov
  964. Navicula rhynchocephaloides Hustedt
  965. Navicula rhynchocephaloides Frenguelli
  966. Navicula richardsoniana O'Meara
  967. Navicula rimosa Ehrenberg
  968. Navicula rimosa Greville
  969. Navicula riojae Cleve
  970. Navicula riojae var. punctata Frenguelli
  971. Navicula riparia Hustedt
  972. Navicula riparta J.R. Carter
  973. Navicula rivalis M.H. Hohn & Hellerman
  974. Navicula rivularis Hustedt
  975. Navicula rivulensis Patrick & Freese
  976. Navicula robertsiana Greville
  977. Navicula robertsiana f. abnormis (Grunow) Hustedt
  978. Navicula robertsiana var. abnormis (Grunow) Amossé
  979. Navicula robertsiana f. bullata (Cleve) Hustedt
  980. Navicula robertsiana var. cuneata Amossé
  981. Navicula robertsiana f. fornicata (A.W.F. Schmidt) Hustedt
  982. Navicula robertsiana var. recta Amossé
  983. Navicula robertsiana f. typica Hustedt
  984. Navicula robertsii Patrick & Freese
  985. Navicula robusta Ehrenberg
  986. Navicula robusta Grunow
  987. Navicula robista Pantocsek
  988. Navicula rogallii Hustedt
  989. Navicula rogersii Giffen
  990. Navicula romana (Rabenhorst) Ralfs
  991. Navicula romanowii Pantocsek
  992. Navicula rosenbergii Østrup
  993. Navicula rossiana Mayer
  994. Navicula rossii Salah
  995. Navicula rostellata Kützing
  996. Navicula rostellata var. biwensis Skvortzov
  997. Navicula rostellata f. minor Grunow
  998. Navicula rostellata var. nipponica Skvortzov
  999. Navicula rostellifera O'Meara
  1000. Navicula rostelloides Østrup
  1001. Navicula rostellum W. Smith
  1002. Navicula rostrata Ehrenberg
  1003. Navicula rostrata W. Smith ex Gregory
  1004. Navicula rostrata (O. Müller) Frenguelli
  1005. Navicula rostrata f. major Frenguelli
  1006. Navicula rostrata f. minor Edwards
  1007. Navicula rotaeana (Rabenhorst) Grunow
  1008. Navicula rotaeana var. excentrica Grunow
  1009. Navicula rotaeana var. oblongella Grunow
  1010. Navicula rotaeana f. crucifera Fusey
  1011. Navicula rotaeana var. fasciata Østrup
  1012. Navicula rotaeana f. fasciata (Østrup) Hustedt
  1013. Navicula rotaeana var. genuina Mayer
  1014. Navicula rotaeana f. major Petkoff
  1015. Navicula rotaeana f. linearis Østrup
  1016. Navicula rotesta J.R. Carter
  1017. Navicula rotunda Hustedt
  1018. Navicula rotunda G. W. Andrews
  1019. Navicula rotundella G. W. Andrews
  1020. Navicula rouxioidea Sheshukova-Poretskaya
  1021. Navicula rudiformis Hustedt
  1022. Navicula rudis Cleve
  1023. Navicula rugosa (Tempère & Brun) Schütt
  1024. Navicula rugula M.H. Hohn & Hellerman
  1025. Navicula runtuensis Cholnoky
  1026. Navicula rupestris O'Meara
  1027. Navicula rupestris (Hantzsch) A.W.F. Schmidt
  1028. Navicula rupestris var. semicruciata Grunow
  1029. Navicula rupicola Hustedt
  1030. Navicula rusticensis Lobban
  1031. Navicula ruttneri Hustedt
  1032. Navicula ruttneri var. capitata Hustedt
  1033. Navicula ruttneri var. chilensis Krasske
  1034. Navicula ruttneri var. rostrata Hustedt
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