Index Nominum Algarum Image Index

636 CARD IMAGES
beginning with OSCILLATORIA labyrinthiformis

1. Oscillatoria labyrinthiformis (L.) C. Agardh
2. Oscillatoria lachneri W. Zimmermann
3. Oscillatoria lacus-solaris Campbell & Golubic
4. Oscillatoria lacustris (Klebahn) Geitler
5. Oscillatoria lacustris var. solitaria Behre
6. Oscillatoria laetevirens Hofman-Bang
7. Oscillatoria laete-virens Crouan frat.
8. Oscillatoria laetevirens var. minima Biswas
9. Oscillatoria laetevirens f. minor Novichkova
10. Oscillatoria laetevirens var. papuana L. Hoffmann & V. Demoulin
11. Oscillatoria laevigata Vaucher
12. Oscillatoria laingii L. Hoffmann & V. Demoulin
13. Oscillatoria laminosa C. Agardh
14. Oscillatoria laminosa var. coriacea C. Agardh
15. Oscillatoria lanceaeformis Kalbe
16. Oscillatoria lanceaeformis Kalbe & Randow
17. Oscillatoria lauterbornii ('lauterbornei') Schmidle
18. Oscillatoria lauterbornii var. calyptrata Claus
19. Oscillatoria lauterbornii f. non-vacuolata Geitler & Ruttner
20. Oscillatoria laxa (G.M. Smith) Compčre
21. Oscillatoria leavittiae ('leavittae') H.F. Buell
22. Oscillatoria lemmermannii Woloszynska
23. Oscillatoria leonardii Compere
24. Oscillatoria leptomitiformis 'Meneghini' {err. cit.}
25. Oscillatoria leptotricha ('leptotrichia') (Kützing) [Alten]
26. Oscillatoria limbata Greville
27. Oscillatoria limnetica Lemmermann
28. Oscillatoria limnetica var. acicularis Nygaard
29. Oscillatoria limnetica f. brevis Nygaard
30. Oscillatoria limnetica f. maior Seckt
31. Oscillatoria limosa (Dillwyn) Ag.
32. Oscillatoria limosa (Dillwyn) Martius
33. Oscillatoria limosa var. badia Tilden
34. Oscillatoria limosa f. constricta Biswas
35. Oscillatoria limosa var. disperso-granulata Shkorbatov
36. Oscillatoria limosa f. minor A.D. Mahajan & R.J. Patel
37. Oscillatoria limosa var. princeps (Vaucher) C. Agardh
38. Oscillatoria limosa var. tenuis Seckt
39. Oscillatoria limosa var. violacea Lyngbye
40. Oscillatoria lineata Szafer
41. Oscillatoria littoralis Carmichael
42. Oscillatoria lloydiana Gomont
43. Oscillatoria lucens 'Ag.' {err. cit.}
44. Oscillatoria lucida C. Agardh
45. Oscillatoria lucida Schousboe
46. Oscillatoria lucifuga Hooker
47. Oscillatoria ludoviciana Flint & Prescott
48. Oscillatoria lurida Schousboe
49. Oscillatoria lusitanica J. Sampaio
50. Oscillatoria lutea var. auxotrophica Baker & Bold
51. Oscillatoria lutea C. Agardh
52. Oscillatoria lutea var. contorta Baker & Bold
53. Oscillatoria lutea var. scabra Baker & Bold
54. Oscillatoria luteola F. Drouet
55. Oscillatoria lutescens Pankow & Jahnke
56. Oscillatoria luticola Meneghini {err. cit.}
57. Oscillatoria lyngbyacea 'Kützing' {err. cit.}
58. Oscillatoria mahabaleshwarensis Kamat
59. Oscillatoria maharastrensis Kamat
60. Oscillatoria major Vaucher
61. Oscillatoria majuscula (Dillwyn) Jürgens
62. Oscillatoria majuscula Desvaux {in syn.}
63. Oscillatoria maldonadoana Drouet
64. Oscillatoria maraaensis Setchell
65. Oscillatoria maricola Gardner
66. Oscillatoria marina {info}
67. Oscillatoria martinii ('martini') Fremy
68. Oscillatoria mauchaiana Claus
69. Oscillatoria maxim 'Kützing' {err. cit.}
70. Oscillatoria mehrae_('mehrai') Vasishta
71. Oscillatoria meslinii ('meslini') Fremy
72. Oscillatoria mexicana M.I. Roukhiyajnen
73. Oscillatoria minima Gicklhorn
74. Oscillatoria minnesotensis Tilden
75. Oscillatoria minutissima Gonzalez Guerrero
76. Oscillatoria mirabilis (Dillwyn) C. Agardh
77. Oscillatoria mirabilis Böcher
78. Oscillatoria mitrae Kamat
79. Oscillatoria miyadii Negoro
80. Oscillatoria mougeotiana C. Agardh
81. Oscillatoria mougeotii var. clathrata Skuja
82. Oscillatoria mucicola Woronichin
83. Oscillatoria mucor C. Agardh
84. Oscillatoria mucosa Hassall
85. Oscillatoria muralis (Dillwyn) C. Agardh
86. Oscillatoria muscorum C. Agardh
87. Oscillatoria natans Kützing
88. Oscillatoria natans Schousboe
89. Oscillatoria neapolitana Kützing
90. Oscillatoria neglecta Wood
91. Oscillatoria neglecta Lemmermann
92. Oscillatoria neglecta var. granulata Claus
93. Oscillatoria neglecta f. major Gayral
94. Oscillatoria nematodes Skuja
95. Oscillatoria nigra Vaucher
96. Oscillatoria nigra Carmichael {mscr.}
97. Oscillatoria nigra var. boryana C. Agardh
98. Oscillatoria nigra var. subtilis De Notaris
99. Oscillatoria nigrescens 'Duby' {err. cit.}
100. Oscillatoria nigroviridis ('nigro-viridis') Thwaites
101. Oscillatoria nigroviridis f. crassior Playfair
102. Oscillatoria nitida Shkorbatov
103. Oscillatoria nivea (Dillwyn) Sprengel
104. Oscillatoria numidica Gomont
105. Oscillatoria nylstromica Claassen
106. Oscillatoria obliqueacuminata Skuja
107. Oscillatoria obscura Brühl & Biswas
108. Oscillatoria obtusa Gardner
109. Oscillatoria oceanica Crouan fr.
110. Oscillatoria oceanica Karsten
111. Oscillatoria ochracea (Roth) Lyngbye
112. Oscillatoria okenii ('okeni') C. Agardh
113. Oscillatoria okenii f. constricta M. Gupta & D. C. Pandey
114. Oscillatoria okenii f. maharastrensis (Kamat) Kamat
115. Oscillatoria olivaceobrunnea L. Hoffmann & V. Demoulin
116. Oscillatoria olivaceobrunnea var. motuporensis L. Hoffmann & V. Demoulin
117. Oscillatoria oncoma Schousboe
118. Oscillatoria ornata var. crassa C. B. Rao
119. Oscillatoria ornata f. minor Chadha & D.C. Pandey
120. Oscillatoria pallida Böcher
121. Oscillatoria papyracea C. Agardh
122. Oscillatoria parietina Vaucher
123. Oscillatoria partita Kützing
124. Oscillatoria paucigranata Brühl & Biswas
125. Oscillatoria peronides Skuja
126. Oscillatoria perornata Skuja
127. Oscillatoria perornata f. attenuata Skuja
128. Oscillatoria phycophytica Fre\*'my
129. Oscillatoria pilicola Wujek & T. Lincoln
130. Oscillatoria planctonica Woloszynska
131. Oscillatoria planctonica Woloszynska
132. Oscillatoria platensis (Nordstedt) Bourrelly
133. Oscillatoria podolica Gutwinski
134. Oscillatoria potapoviana Claus
135. Oscillatoria priestleyi West & West
136. Oscillatoria princeps Vaucher
137. Oscillatoria princeps Vaucher ex Gomont
138. Oscillatoria princeps f. violacea Fremy
139. Oscillatoria princeps f. violacea Fremy
140. Oscillatoria princeps var. minor Emoto & Yoneda
141. Oscillatoria princeps var. pallida J. Copeland
142. Oscillatoria princeps f. purpurea Collins
143. Oscillatoria princeps f. purpurea Collins
144. Oscillatoria princeps var. tenella J. Copeland
145. Oscillatoria princeps f. violacea Fremy
146. Oscillatoria princeps f. violacea Fremy
147. Oscillatoria priestleyi var. borealis Skuja {Oscillatoria pristleyi W. & G.S. West var. borealis}
148. Oscillatoria proboscidea f. crassa Tiwari
149. Oscillatoria proboscidea f. hoshiarpurensis Vasishta
150. Oscillatoria proboscidea f. major M. Gupta & D. C. Pandey
151. Oscillatoria proboscidea f. taiwanensis Schwabe
152. Oscillatoria producta West & West
153. Oscillatoria profunda f. conica Kamat
154. Oscillatoria protensa Schousboe
155. Oscillatoria proteus Skuja
156. Oscillatoria pseudacutissima Geitler
157. Oscillatoria pseudoangusta Claus
158. Oscillatoria pseudoangusta var. brevicellulata Claus
159. Oscillatoria pseudocurviceps Welsh
160. Oscillatoria pseudogeminata G. Schmid
161. Oscillatoria pseudogeminata f. longa Kamat
162. Oscillatoria pseudogeminata var. unigranulata Biswas
163. Oscillatoria pseudominima Skuja
164. Oscillatoria pseudomougeotia Vasishta
165. Oscillatoria pseudoplatensis Bourrelly
166. Oscillatoria pulchella Hassall
167. Oscillatoria pulchra Lindstedt
168. Oscillatoria pulvinata Schousboe
169. Oscillatoria purpurea 'DC' {err. cit.}
170. Oscillatoria purpurea Hooker f. & Harvey
171. Oscillatoria purpurea-coerulea Martius
172. Oscillatoria pusilla Schousboe
173. Oscillatoria putrida Schmidle
174. Oscillatoria quadripunctulata Brühl & Biswas
175. Oscillatoria quadripunctulata var. unigranulata Singh
176. Oscillatoria quadripunctulata f. ahmedabadensis Kamat
177. Oscillatoria quasiperforata Skuja
178. Oscillatoria quasiperforata f. edaphica Novichkova
179. Oscillatoria raciborskii Woloszynska
180. Oscillatoria raoi J. de Toni
181. Oscillatoria raytonensis Cholnoky
182. Oscillatoria redekei van Goor
183. Oscillatoria refringens Gardner
184. Oscillatoria regelii Skuja
185. Oscillatoria repens C. Agardh
186. Oscillatoria repens var. caldarii C. Agardh
187. Oscillatoria retzii C. Agardh
188. Oscillatoria retzii var. subfusca (Vaucher) C. Agardh
189. Oscillatoria rhodonema Skuja
190. Oscillatoria rivularis Schrank
191. Oscillatoria rosea Crouan fr.
192. Oscillatoria rosea var. epilimnica Skuja
193. Oscillatoria roseirai_('roseirae') J. Sampaio
194. Oscillatoria rostrata Borge
195. Oscillatoria rubescens De Candolle
196. Oscillatoria rubescens f. ahmedabadeneis Kamat
197. Oscillatoria rubescens var. curvata Kamat
198. Oscillatoria rubescens var. kolhapurensis Kamat
199. Oscillatoria rufida Chevallier
200. Oscillatoria rupestris C. Agardh
201. Oscillatoria rupestris Greville
202. Oscillatoria rupestris var. montana C. Agardh
203. Oscillatoria sakasitae Yoneda
204. Oscillatoria salina Alten
205. Oscillatoria salina Biswas
206. Oscillatoria salina var. boetica Gonzalez Guerrero
207. Oscillatoria salina f. major Desikachary
208. Oscillatoria salinarum Collins
209. Oscillatoria samanoae De Toni f.
210. Oscillatoria sancta var. tenuis Woronichin
211. Oscillatoria sancta f. tenuis Parukutty
212. Oscillatoria sandbergii Skuja
213. Oscillatoria schroederi ('schröderi') O. Borge
214. Oscillatoria schultzii Lemmermann
215. Oscillatoria schultzii var. cylindrica Kamat
216. Oscillatoria scapulorum (Weber & Mohr) C. Agardh
217. Oscillatoria seidlii Corda
218. Oscillatoria serpentina P. Richter
219. Oscillatoria simplicissima var. antarctica Fritsch
220. Oscillatoria simplicissima var. constricta Playfair
221. Oscillatoria simplicissima var. granulata Playfair
222. Oscillatoria sonorensis Drouet
223. Oscillatoria spadicea Carmichael
224. Oscillatoria spiralis Carmichael
225. Oscillatoria spiralis Carmichael {mscr.}
226. Oscillatoria spirulinoides Yoneda
227. Oscillatoria splendida Greville
228. Oscillatoria splendida var. amylacea Playfair
229. Oscillatoria splendida var. attenuata W. West & G.S. West
230. Oscillatoria splendida f. major Kufferath
231. Oscillatoria splendida var. bacilliformis Playfair
232. Oscillatoria splendida var. ecapitata Halasz
233. Oscillatoria splendida var. truncata Emoto & Hirose
234. Oscillatoria splendida f. uncinata Setchell & Gardner
235. Oscillatoria stagnina Kützing
236. Oscillatoria stercorea Schrenk
237. Oscillatoria striata Liebetanz
238. Oscillatoria stricta Schousboe
239. Oscillatoria subamoena Jao
240. Oscillatoria subbrevis Schmidle
241. Oscillatoria subbrevis f. crassa Dixit
242. Oscillatoria subbrevis f. major G.S. West
243. Oscillatoria subbrevis var. major (G.S. West) I. Umezaki
244. Oscillatoria subbrevis f. minor Desikachary
245. Oscillatoria subcortiana C.G.M. Archibald
246. Oscillatoria subformosa Welsh
247. Oscillatoria subfusca Vaucher
248. Oscillatoria subfusca Schwabe
249. Oscillatoria subfusca var. atra (Roth) Lyngbye
250. Oscillatoria subfusca var. thermalis C. Agardh
251. Oscillatoria subgeminata C.G.M. Archibald
252. Oscillatoria submembranacea (Gomont) Drouet
253. Oscillatoria subpriestleyi {'subpristleyi'} Claassen
254. Oscillatoria subproboscidea West & West
255. Oscillatoria subsalsa C. Agardh
256. Oscillatoria subspiroides Yoneda
257. Oscillatoria subtanganyikae Kufferath
258. Oscillatoria subtilissima Kützing ex Forti
259. Oscillatoria subtilissima (Kützing) [Alten]
260. Oscillatoria subtropica Cholnoky
261. Oscillatoria subuliformis Thwaites
262. Oscillatoria subuliformis Thwaites ex Gomont
263. Oscillatoria subuliformis var. major L. Hoffmann & V. Demoulin
264. Oscillatoria suxenae Kamat
265. Oscillatoria tambi Woronichin
266. Oscillatoria tanganyikae G.S. West
267. Oscillatoria tapetiformis Zenker
268. Oscillatoria tapetiformis Kützing {Actien 1836}
269. Oscillatoria tenax Carmichael {in herb.}
270. Oscillatoria tenerrima (Kützing) Prain
271. Oscillatoria tenuis C. Agardh
272. Oscillatoria tenuis C. Agardh ex Gomont
273. Oscillatoria tenuis var. asiatica Wille
274. Oscillatoria tenuis var. calida C. Agardh
275. Oscillatoria tenuis var. chlorina Playfair
276. Oscillatoria tenuis var. levis Gardner
277. Oscillatoria tenuis var. marina C. Agardh
278. Oscillatoria tenuis var. natans (Kützing) Hansgirg
279. Oscillatoria tenuis var. nigra Shkorbatov
280. Oscillatoria tenuis var. shensiensis Jao
281. Oscillatoria tenuis var. subcrassa Conrad
282. Oscillatoria tenuis var. teklanikana Kal
283. Oscillatoria tenuis var. uralensis Woronichin
284. Oscillatoria tenuis f. viridis (Vaucher) [Alten]
285. Oscillatoria tenuissima Vaucher
286. Oscillatoria tenuissima (J.E. Smith) C. Agardh
287. Oscillatoria tenuissima Corda
288. Oscillatoria terebriformis C. Agardh
289. Oscillatoria terebriformis var. tenera Nygaard
290. Oscillatoria terebriformis f. tenuis West & West
291. Oscillatoria terebriformis var. tenuis Woronichin
292. Oscillatoria tergestina Kützing
293. Oscillatoria thermalis Hassall
294. Oscillatoria torta C. Agardh
295. Oscillatoria tortuosa Gardner
296. Oscillatoria transvaalensis Cholnoky
297. Oscillatoria trapezoidea J.E. Tilden
298. Oscillatoria triappendiculata 'Turpin' {in syn.}
299. Oscillatoria trichoides Szafer
300. Oscillatoria trichoides f. latviensis Poljansky
301. Oscillatoria trinkleri Skuja
302. Oscillatoria turfacea P.A. Dangeard
303. Oscillatoria turfosa Carmichael
304. Oscillatoria tuwaensis Thomas & Gonzalves
305. Oscillatoria ucrainica Vladimirova
306. Oscillatoria umbrosa Solier
307. Oscillatoria uncinata Emoto & Hirose
308. Oscillatoria uncinata C. Agardh
309. Oscillatoria uncinata var. rufa Kützing
310. Oscillatoria unigranulata Kiselev
311. Oscillatoria uniguttata Halasz
312. Oscillatoria vaginata Vaucher
313. Oscillatoria variabilis Desvaux
314. Oscillatoria variabilis C.B. Rao
315. Oscillatoria velutina Schousboe
316. Oscillatoria versicolor (Martens) Prain
317. Oscillatoria violacea Crouan fr.
318. Oscillatoria virescens Hassall
319. Oscillatoria viridi-fulva Schousboe
320. Oscillatoria viridis Vaucher
321. Oscillatoria viridis Mertens & Mohr
322. Oscillatoria viridula (Zeller) Gomont
323. Oscillatoria vivida C. Agardh
324. Oscillatoria vizagapatensis Bhashyakarla Rao
325. Oscillatoria waterbergensis Claassen
326. Oscillatoria willei Gardner
327. Oscillatoria willei var. valentima Gonzalez Guerrero
328. Oscillatoria williamsii Drouet
329. Oscillatoria woronichinii Anissimova
330. Oscillatoria wrangelii (C. Agardh) C. Agardh
331. Oscillatoria yamadae Kamat
332. Oscillatoria yonedae I. Umezeki
333. Oscillatoria yuhuensis Yoneda
334. Oscillatoria zostericola Lyngbye
335. OSCILLATORIELLA Gaillon
336. Oscillatoriella autumnalis (C. Agardh) Gaillon
337. Oscillatoriella confervicola (Dillwyn) Gaillon
338. Oscillatoriella (J.E. Smith) Gaillon
339. Oscillatoriella limosa (Dillwyn) Gaillon
340. Oscillatoriella major (Vaucher) Gaillon
341. Oscillatoriella maritima (Bory) Gaillon
342. Oscillatoriella mirabilis (Dillwyn) Gaillon
343. Oscillatoriella nigra (Vaucher) Gaillon
344. Oscillatoriella parietina (Vaucher) Gaillon
345. Oscillatoriella princeps (Vaucher) Gaillon
346. Oscillatoriella vaginata (Vaucher) Gaillon
347. OSCILLATORIITES Zalesskii
348. Oscillatoriites bertrandii ('bertrandi') Zalesskii
349. OSCILLATORIOPSIS Schopf
350. Oscillatoriopsis breviconvexa Schopf & Blacic
351. Oscillatoriopsis obtusa Schopf
352. Oscillatoriopsis psilata P.K. Maithy & M. Shukla
353. OSCILLATORITES Palik
354. Oscillatorites capitata Palik
355. OSCILLOSPIRA Chatton & Perard
356. Oscillospira guilliermondii ('guilliermondi') Chatton & Perard
357. OSMUNDARIA Lamouroux
358. Osmundaria colensoi (J.D. Hooker & Harvey) R.E. Norris
359. Osmundaria fimbriata (Lamouroux) R.E. Norris
360. Osmundaria intermedia (J. Agardh) De Toni
361. Osmundaria melvillii (J. Agardh) R.E. Norris
362. Osmundaria obtusiloba (C. Agardh) R.E. Norris
363. Osmundaria oliveae R.E. Norris
364. Osmundaria papenfussii R.E. Norris
365. Osmundaria prolifera Lamouroux
366. Osmundaria serrata (Suhr) R.E. Norris
367. Osmundaria smithiae (J. Hooker & Harvey) Kuntze
368. Osmundaria spiralis (Lamouroux) R.E. Norris
369. Osmundaria spiralis var. cliftonii (Harvey) R.E. Norris
370. Osmundaria volubilis (Linnaeus) R.E. Norris
371. OSMUNDEA Stackhouse
372. Osmundea expansa Stackhouse
373. Osmundea filiformis Stackhouse
374. Osmundea pelagiensis G. Furnari
375. Osmundea pinnatifida (Hudson) Stackhouse
376. Osmundea verlaquei G. Furnari
377. OSSIELLA A.J.K. Millar & I.A. Abbott
378. Ossiella pacifica A.J.K. Millar & I.A. Abbott
379. OSTERHOUTIA Gardner {ms.}
380. OSTERHOUTIA Gardner
381. Osterhoutia natans Gardner {ms.}
382. Osterhoutia natans Gardner
383. OSTRACOBLABE Bornet & Flahault
384. Ostracoblabe implexa Bornet & Flahault
385. OSTREOBIUM Bornet & Flahault
386. Ostreobium brabantium Weber-van Bosse
387. Ostreobium constrictum Lukas
388. Ostreobium contorta Chu & Wu {nomen}
389. Ostreobium curviramosa Chu & Wu {nomen}
390. Ostreobium duerdenii Weber-van Bosse
391. Ostreobium okamurae ('okamurai') Weber-van Bosse
392. Ostreobium quekettii ('queketti') Bornet & Flahault
393. Ostreobium quekettii var. roseum ('rosea') (Batt.) [Chalon]
394. Ostreobium quekettii f. roseum ('rosea') (Batters) [van Heurck]
395. Ostreobium reineckei Bornet
396. OSTREOPSIS Johs. Schmidt
397. Ostreopsis lenticularis Fukuyo
398. Ostreopsis monotis (Meunier) Lindemann
399. Ostreopsis ovata Fukuyo
400. Ostreopsis siamensis Johs. Schmidt
401. OTOMONAS L. Léger
402. Otomonas tremula L. Léger
403. OTTAVIANUS J.B. Risatti
404. Ottavianus giannus J.B. Risatti
405. Ottavianus terrazetus J.B. Risatti
406. Ottavianus terrazetus J.B. Risatti
407. OTTONIA Schiller
408. Ottonia caudata Schiller
409. OTTONOSIA Twenhofel
410. Ottonosia laminata Twenhofel
411. Ottonosia stromatolitica Maslov
412. OUROCOCCUS Hassall {subgenus of Haematococcus}
413. OUROCOCCUS (Hassall) Lindley
414. Ourococcus Grobéty
415. Ourococcus bicaudatus (A. Braun) Grobéty
416. Ourococcus insignis (Hassall) Loeblich Jr. & Loeblich II
417. Ourococcus multisporus H.W. Bischoff & H.C. Bold
418. OUTESIA Frenguelli
419. OUTESIA Frenguelli {section of Trachelomonas}
420. Outesia aculeata Frenguelli
421. Outesia deflandreiana Hajos
422. Outesia elegans Frenguelli
423. Outesia granulata Zemon
424. Outesia laevis Frenguelli
425. Outesia mainardii Rampi
426. Outesia marginella (Skvortzov) Frenguelli
427. Outesia perlata Frenguelli
428. Outesia robusta Conrad
429. Outesia sculpta (Frenguelli) Rampi
430. Outesia sphaerica Frenguelli
431. Outesia tecta Frenguelli
432. Outesia tecta var. bitecta Frenguelli
433. Outesia torquata var. pustulosa Frenguelli
434. Outesia tuberculata Frenguelli
435. Outesia yberiensis (Frenguelli) Frenguelli
436. Outesia yberiensis var. margaritata Frenguelli
437. Outesia yberiensis var. membranosa Frenguelli
438. Outesia yberiensis var. reticulato-spinosa Conrad
439. Outesia yberiensis var. sculpta (Frenguelli) Frenguelli
440. Outesia yberiensis var. undulata Frenguelli
441. OVALISACCULINA Naumova
442. OVANELLA Skvortzov & Noda
443. Ovanella subtropica Skvortzov & Noda
444. OVEOLITES Lamarck
445. Oveolites margaritula Lamarck
446. OVICOLA Michajlow
447. Ovicola abyssinicus Michajlow
448. OVOIDINIUM R. J. Davey
449. Ovoidinium cinctum (Cookson & Eisenack) R. J. Davey
450. Ovoidinium diversum R.J. Davey
451. Ovoidinium implanum R.J. Davey
452. Ovoidinium ostium R. J. Davey
453. Ovoidinium scabrosum (Cookson & Hughes) R. J. Davey
454. Ovoidinium verrucosum (Cookson & Hughes) R. J. Davey
455. Ovoidinium verrucosum var. ostium (R. J. Davey) R. J. Davey & Verdier
456. Ovoidites ellipsoideus K. Takahashi
457. OVOIDOPHYCUS Vologdin
458. Ovoidophycus curvulus Vologdin
459. Ovoidophycus titorenkae Vologdin
460. OVOMONAS Hartwig
461. OVONASTRUM Skvortzov & Noda
462. Ovonastrum brasilianum Skvortzov & Noda
463. OVULITES Lamarck
464. OVULITES Lamarck ex Lamouroux
465. OVULITES (Lamarck) Munier-Chalmas {section}
466. Ovulites delicatula Elliott
467. Ovulites elongata Lamarck
468. Ovulites elongata Lamarck ex Lamouroux
469. Ovulites globulosa Defrance
470. Ovulites maillolensis Massieux
471. Ovulites margaritula Lamarck
472. Ovulites margaritula Lamarck ex Lamouroux
473. Ovulites morelletii ('morelleti') Elliott
474. Ovulites munieri J. P. Beckmann & R. Beckmann
475. Ovulites oehlertii ('oehlerti') Munier-Chalmas
476. Ovulites pavantina (d'Archiac) d'Orbigny
477. Ovulites pyriformis Schwager {temp.}
478. OVUM-HISPIDUM ('OVUM HISPIDUM') Lohmann
479. Ovum-hispidum atlanticum Lohmann
480. Ovum-hispidum subsp. bohemicum Eisenack
481. Ovum-hispidum brachiolatum (Moebius) Lohmann
482. Ovum-hispidum subsp. brevispinosum Eisenack
483. Ovum-hispidum capense Lohmann
484. Ovum-hispidum subsp. castaneum Eisenack
485. Ovum-hispidum subsp. fusiforme ('fusiformis') Eisenack
486. Ovum-hispidum hystrix (Cleve) Lohmann
487. Ovum-hispidum subsp. longispinosum Eisenack
488. Ovum-hispidum magnum Lohmann
489. Ovum-hispidum subsp. multipilosum Eisenack
490. Ovum-hispidum nationale Lohmann
491. Ovum-hispidum subsp. oligospinosum Eisenack
492. Ovum-hispidum paucispinosum (Cleve) Lohmann
493. Ovum-hispidum subsp. polygonale Eisenack
494. Ovum-hispidum reticulatum Lohmann
495. Ovum-hispidum subsp. trifurcatum Eisenack
496. OXYAMPHORA Cleve {Subgenus of Amphora}
497. OXYGLENA Hansgirg {sect. of Euglena}
498. OXYGLOSSUM Areschoug
499. Oxyglossum japonicum (Areschoug) Areschoug
500. OXYMONAS Janicki
501. Oxymonas barbouri Zeliff
502. Oxymonas brevis Zeliff
503. Oxymonas caudata Cross
504. Oxymonas chilensis Guzman S.
505. Oxymonas clevelandii ('clevelandi') Zeliff
506. Oxymonas dimorpha Connell
507. Oxymonas di-undulata Nurse
508. Oxymonas doroaxostylus (Cleveland, Hall, Sanders & Collier) Cleveland
509. Oxymonas gracilis Kofoid & Swezy
510. Oxymonas granulosa Janicki
511. Oxymonas hubbardii ('hubbardi') Zeliff
512. Oxymonas janickii ('janicki') Zeliff
513. Oxymonas joutelii ('jouteli') Zeliff
514. Oxymonas kirbyi Zeliff
515. Oxymonas megakaryosoma Cross
516. Oxymonas minor Zeliff
517. Oxymonas nana Cleveland
518. Oxymonas notabilis Cross
519. Oxymonas ovata Zeliff
520. Oxymonas panamae Zeliff
521. Oxymonas parvula Kirby
522. Oxymonas pediculosa Kofoid & Swezy
523. Oxymonas projector Kofoid & Swezy
524. Oxymonas rotunda Cross
525. Oxymonas snyderi Zeliff
526. OXYNEIS F.E. Round
527. Oxyneis binalis (Ehrenberg) Round
528. OXYPHYSIS Kofoid
529. Oxyphysis oxytoxoides Kofoid
530. OXYRRHIS Dujardin
531. Oxyrrhis marina Dujardin
532. Oxyrrhis maritima Van Meel
533. Oxyrrhis parasitica Poche
534. Oxyrrhis phaeocysticola Scherffel
535. Oxyrrhis tentaculifera Conrad
536. OXYTOXIELLA Zimmermann {Subgenus of Amphidinium}
537. OXYTOXUM Stein
538. EU-OXYTOXUM Lemm. {subgenus}
539. OXYTOXUM subgenus PYRGIDIUM (Stein) Paulsen
540. OXYTOXUM Stein
541. OXYTOXUM section SULCATUM Dodge & Saunders
542. Oxytoxum aceratum Rampi
543. Oxytoxum adriaticum J. Schiller
544. Oxytoxum areolatum Rampi
545. Oxytoxum belgicae Meunier
546. Oxytoxum biconicum (Kofoid) Dodge & Saunders
547. Oxytoxum boehmii ('böhmii') J. Schiller
548. Oxytoxum breve Kofoid & Michener
549. Oxytoxum brunellii Rampi
550. Oxytoxum carinatum Gaarder
551. Oxytoxum caudatum J. Schiller
552. Oxytoxum challengeroides Kofoid
553. Oxytoxum compressum Kofoid
554. Oxytoxum constrictum (Stein) Bütschli
555. Oxytoxum coronatum J. Schiller
556. Oxytoxum crassum J. Schiller
557. Oxytoxum cribrosum Stein
558. Oxytoxum criophilum Balech
559. Oxytoxum cristatum Kofoid
560. Oxytoxum curvatum (Kofoid) Kofoid & Michener
561. Oxytoxum curvicaudatum Kofoid
562. Oxytoxum depressum J. Schiller
563. Oxytoxum diploconus Stein
564. Oxytoxum elegans Pavillard
565. Oxytoxum elongatum E.J.F. Wood
566. Oxytoxum frenguellii Rampi
567. Oxytoxum gigas Kofoid
568. Oxytoxum gladiolus Stein
569. Oxytoxum globosum J. Schiller
570. Oxytoxum gracile J. Schiller
571. Oxytoxum laticeps J. Schiller
572. Oxytoxum lativelatum F.J.R. Taylor
573. Oxytoxum latum Gaarder
574. Oxytoxum ligusticum Rampi
575. Oxytoxum longiceps J. Schiller
576. Oxytoxum longum J. Schiller
577. Oxytoxum mediterraneum J. Schiller
578. Oxytoxum michaelsarsii ('michaelsarsi') Gaarder
579. Oxytoxum milneri Murray & Whitting
580. Oxytoxum minutum Rampi
581. Oxytoxum mitra (Stein) Schiller
582. Oxytoxum mucronatum Hope
583. Oxytoxum nanum Halldal
584. Oxytoxum obliquum J. Schiller
585. Oxytoxum ovale J. Schiller
586. Oxytoxum ovum Gaarder
587. Oxytoxum pachyderme J. Schiller {ad interd.}
588. Oxytoxum pachyderme Schiller ex F.T.R. Taylor
589. Oxytoxum parvum J. Schiller
590. Oxytoxum punctulatum Rampi
591. Oxytoxum pyramidale Dodge & Saunders
592. Oxytoxum radiosum Rampi
593. Oxytoxum rampii Sournia
594. Oxytoxum recurvum Kofoid & Michener
595. Oxytoxum reticulatum (Stein) Schütt
596. Oxytoxum robustum Kofoid & Michener
597. Oxytoxum sceptrum (Stein) B. Schröder
598. Oxytoxum schauinslandii Lemmermann
599. Oxytoxum scolopax Stein
600. Oxytoxum semicollatum F.J.R. Taylor
601. Oxytoxum sphaeroideum Stein
602. Oxytoxum sphaeroideum var. steinii Ostenfeld & Paulsen
603. Oxytoxum spinosum Rampi
604. Oxytoxum strophalatum Dodge & Saunders
605. Oxytoxum subulatum Kofoid
606. Oxytoxum tenuistriatum Rampi
607. Oxytoxum tesselatum (Stein) F. Schütt
608. Oxytoxum turbo Kofoid
609. Oxytoxum variabile J. Schiller
610. Oxytoxum viride J. Schiller
611. OXYTREMA Rafinesque
612. OXYZOSMA W.B. Turner
613. OYEMONAS Skvortzov & Noda
614. Oyemonas pulsulae Skvortzov & Noda
615. OZOPHORA J. Agardh
616. Ozophora californica J. Agardh
617. Ozophora clevelandii (Farlow) Abbott
618. Ozophora latifolia Abbott
619. Ozophora norrisii Abbott
620. OZOTHALLIA Decaisne & Thuret
621. OZOTHALLIA (Decaisne & Thuret) J. Agardh {section}
622. Ozothallia mackayi_('mackaji') (Turner) Kützing
623. Ozothallia nodosa (L.) Rabenhorst
624. Ozothallia nodosa var. denudata (C. Agardh) Rabenhorst
625. Ozothallia vulgaris var. clavifera Kützing
626. Ozothallia vulgaris Decaisne & Thuret
627. Ozothallia vulgaris var. denudata (C. Agardh) Kützing
628. Ozothallia vulgaris [var.] furcata Areschoug
629. Ozothallia vulgaris var. macrocarpa Kützing
630. Ozothallia vulgaris var. pyrifera Kützing
631. Ozothallia vulgaris var. scorpioides Kützing
632. Ozothallia vulgaris var. sphaerocarpa Kützing
633. OZOTOBRACHION Loeblich, Jr. & Drugg
634. Ozotobrachion dactylos Loeblich, Jr. & Drugg
635. Ozotobrachion dicros Loeblich, Jr. & Drugg
636. Ozotobrachion peraltae ('peraltain') E.D. Pöthe de Baldis