1. Species Conferva acharii Weber & Mohr
2. Species Conferva adansonii (Vaucher) Pollini
3. Species Conferva adnata (Vaucher) De Candolle
4. Species Conferva aegagropilaris S.F.Gray
5. Species Conferva alba (Vaucher) Pollini
6. Species Conferva alternata Dillwyn
7. Species Conferva alysoidea (Meneghini) Frauenfeld
8. Species Conferva arachnoidea Dillwyn
9. Species Conferva araneosa Mertens & Mohr, 1806
10. Species Conferva arctiuscula (Kützing) P.L.Crouan & H.M.Crouan
11. Species Conferva arenaria Roth, 1800
12. Species Conferva arenaria Zanardini, 1847
13. Species Conferva atroviolacea C.Agardh
14. Species Conferva atrovirens Dillwyn, 1809
15. Species Conferva atrovirens Bory, 1804
16. Species Conferva attenuate Martius
17. Species Conferva aurea (Linnaeus) Dillwyn
18. Species Conferva baldensis Pollini
19. Species Conferva batachrosperma Roth
20. Species Conferva bicolor Mert. & Swartz
21. Species Conferva binderi (Kützing) Rabenhorst
22. Species Conferva bipartita Dillwyn
23. Species Conferva bipunctata Roth
24. Species Conferva borisii C.Agardh
25. Species Conferva boscii Kützing
26. Species Conferva bruzeliusii C.Agardh
27. Species Conferva bulligera Chantran
28. Species Conferva candida Roth
29. Species Conferva candida Withering
30. Species Conferva candollei (Lecl.) C.Agardh
31. Species Conferva canescens C.Agardh
32. Species Conferva casparyi (Harvey) P.L.Crouan & H.M.Crouan
33. Species Conferva catenifera (Kützing) J.E. Areschoug
34. Species Conferva catenulata Schrank
35. Species Conferva ceramii (Kützing) Rabenhorst
36. Species Conferva cinerea (Kützing) Rabenhorst
37. Species Conferva cinerea Pollini
38. Species Conferva cladophora P.L.Crouan & H.M.Crouan
39. Species Conferva cladophorae V.Martens
40. Species Conferva clandestina Bory, 1797
41. Species Conferva clandestina Berkeley,1833
42. Species Conferva comatula (Kützing) Rabenhorst
43. Species Conferva condensata (Vaucher) De Candolle
44. Species Conferva confragosa Lightfoot, 1777
45. Species Conferva coriacea Wulfen
46. Species Conferva cortiana Pollini
47. Species Conferva crinalis (Kützing) Zanardini
48. Species Conferva crinita Withering, 1776
49. Species Conferva crispabilis Mohr
50. Species Conferva cruciata (Vaucher) De Candolle
51. Species Conferva cryptarum Bory, 1804
52. Species Conferva cryptarum Brown ex Dillwyn, 1809
53. Species Conferva crystata Roth
54. Species Conferva curta Dillwyn
55. Species Conferva dalmatica Kützing
56. Species Conferva didyma Corda
57. Species Conferva dilatata
58. Species Conferva dimidiata Roemer
59. Species Conferva dubia Leiblein, 1927
60. Species Conferva dubia Kützing, 1847
61. Species Conferva dubyana Kützing
62. Species Conferva duplidivisa Pollini
63. Species Conferva ecklonii Rudolphi, 1831
64. Species Conferva enormis Montagne
65. Species Conferva enterochlora Wallroth
66. Species Conferva faeniculacea
67. Species Conferva fasciculata Roth
68. Species Conferva fastigata (Kützing) Rabenhorst, 1847
69. Species Conferva fastigiata Wulfen ex Roth, 1800
70. Species Conferva fibrosa (Roth) Sprengel
71. Species Conferva filamentosa
72. Species Conferva filiformis Scopoli, 1772
73. Species Conferva firma (Kützing) Rabenhorst
74. Species Conferva fistula Roth
75. Species Conferva fistulosa Wulfen
76. Species Conferva florifera Ellis
77. Species Conferva fontana Kützing
78. Species Conferva forcipata
79. Species Conferva fruticulosa Withering, 1776
80. Species Conferva funicularis C.Agardh
81. Species Conferva funkii Kützing
82. Species Conferva furcata Roussel
83. Species Conferva fuscescens (Kützing) Zanardini
84. Species Conferva fuscescens (Kützing) Rabenhorst
85. Species Conferva globifera Mertens
86. Species Conferva globulifera (Kützing) Rabenhorst
87. Species Conferva globulifera Kützing
88. Species Conferva gyrans H.W.Clark
89. Species Conferva haematites Ramond
90. Species Conferva heufleri Zanardini
91. Species Conferva hilarii Greville, 1833
92. Species Conferva hormoides Lyngbye
93. Species Conferva hyalina Kützing
94. Species Conferva ilicicola J.E.Smith
95. Species Conferva inaequalis (Kützing) Rabenhorst
96. Species Conferva inarticulata Forssk.
97. Species Conferva incrassata Bory de Saint-Vincent, 1797
98. Species Conferva incrustans Desvaux ex C.Agardh
99. Species Conferva infusionum Schrank
100. Species Conferva infusoria Schrank
101. Species Conferva intertexta Roth
102. Species Conferva intertexta Withering
103. Species Conferva investiens C.Agardh
104. Species Conferva jolithus (Linnaeus) Agardh
105. Species Conferva kuetzingiana Roemer
106. Species Conferva kuetzingii P.L.Crouan & H.M.Crouan
107. Species Conferva lapidum Schrank
108. Species Conferva laricifolia Withering
109. Species Conferva lateralis Zanardini
110. Species Conferva liniformis Kützing
111. Species Conferva littorea (Lyngbye) Rabenhorst
112. Species Conferva longata (Vaucher) Dillwyn
113. Species Conferva loureirii C.Agardh
114. Species Conferva loveni J.Agardh
115. Species Conferva lucens Harvey, 1857
116. Species Conferva lyngbyei Derbès & Solier
117. Species Conferva major (Kützing) Rabenhorst
118. Species Conferva malagonium
119. Species Conferva mammiformis Girod-Chantrans
120. Species Conferva marina Ruchinger
121. Species Conferva martensii (Kützing) Rabenhorst
122. Species Conferva martialis V.Hanstein
123. Species Conferva meneghiniana (Kützing) Frauenfeld
124. Species Conferva michelii Pollini
125. Species Conferva minor G.A.Klebs
126. Species Conferva minutissima Dillwyn
127. Species Conferva moluccana C.Agardh
128. Species Conferva moniliformis Bory de Saint-Vincent, 1797
129. Species Conferva monilina Zanardini
130. Species Conferva muculenta Pallas
131. Species Conferva multicapsularis Dillwyn
132. Species Conferva multistriata Roth
133. Species Conferva muscorum Schrader Schrader
134. Species Conferva mutila Kützing
135. Species Conferva nebulosa C.Agardh
136. Species Conferva nigricans Roth
137. Species Conferva nigrita C.Agardh
138. Species Conferva nitens Roth
139. Species Conferva nodiformis Greville
140. Species Conferva nodulosa Hudson, 1778
141. Species Conferva nubecula Kützing
142. Species Conferva obtusa C.Agardh
143. Species Conferva obtusangula Lyngbye
144. Species Conferva obtusata Frauenfeld
145. Species Conferva ochroleuca Berkeley
146. Species Conferva opposita (Kützing) Frauenfeld
147. Species Conferva orthotrichi Dillwyn
148. Species Conferva oscillatoria Corda
149. Species Conferva pallescens Kützing
150. Species Conferva pallescens Bory de Saint-Vincent, 1803
151. Species Conferva palustris Dillenius ex Girod-Chantrans
152. Species Conferva pannosa (Hoffmann) Weber & Mohr
153. Species Conferva pannosa (Kützing) Rabenhorst
154. Species Conferva pectinata (Vaucher) De Candolle
155. Species Conferva pectinata Zanardini
156. Species Conferva penicilliformis Roth
157. Species Conferva pennata Hudson, 1762
158. Species Conferva pennatula Müller
159. Species Conferva picquotiana Montagne, 1849
160. Species Conferva pilosa Roth
161. Species Conferva pinnata
162. Species Conferva piscium Schrank
163. Species Conferva pistrinaria Pollini
164. Species Conferva plicata Hose
165. Species Conferva pteridis C.Agardh
166. Species Conferva pulveria Dillwyn
167. Species Conferva punctata C.Agardh
168. Species Conferva pura (Kützing) Zanardini
169. Species Conferva pura Roth
170. Species Conferva pura Wulfen
171. Species Conferva quadrangula Lyngbye
172. Species Conferva quadrigemina Kützing ex Roemer
173. Species Conferva quadrigranulata Pollini
174. Species Conferva racemosa Withering
175. Species Conferva radians C.Agardh
176. Species Conferva ramellosa (Kützing) Zanardini
177. Species Conferva rasa Vaucher
178. Species Conferva reticularis Rebentisch
179. Species Conferva rhizophila Kützing ex Roemer
180. Species Conferva rimosa (Kützing) Rabenhorst
181. Species Conferva rivalis Linnaeus
182. Species Conferva rufescens Kützing
183. Species Conferva rufescens Roth
184. Species Conferva salina (Kützing) Rabenhorst
185. Species Conferva salinarum Chantran
186. Species Conferva sauteri
187. Species Conferva saxicola Wallroth
188. Species Conferva scrobiculorum J.Agardh ex Kützing
189. Species Conferva scruposa Roth, 1800
190. Species Conferva scruposa Wulfen, 1803
191. Species Conferva seriata Wahlenberg
192. Species Conferva serpens Kützing
193. Species Conferva serpentina Müller
194. Species Conferva sesquipedalis Montagne
195. Species Conferva speluncarum C.Agardh
196. Species Conferva spiralis Roth
197. Species Conferva striolata (Kützing) Montagne
198. Species Conferva subdivisa Roth
199. Species Conferva subimmersa Berkeley
200. Species Conferva subterrestris (Meneghini) Rabenhorst
201. Species Conferva subtilis Kützing
202. Species Conferva subulata Wulfen
203. Species Conferva suhriana (Kützing) Rabenhorst
204. Species Conferva supradecomposita Clemente, 1807
205. Species Conferva supradecomposita Trentepohl
206. Species Conferva thermalis Forssk.
207. Species Conferva thermalis Schrank
208. Species Conferva tranquebariensis (Roth) C.Agardh
209. Species Conferva transversina Müller
210. Species Conferva tuberculata Sommerfelt
211. Species Conferva tuberculosa C.Agardh
212. Species Conferva tubulosa Hudson, 1762
213. Species Conferva tumidula J.E.Smith
214. Species Conferva typhloderma Dillwyn
215. Species Conferva umbellata Derb. & Sol.
216. Species Conferva umbrosa Roth
217. Species Conferva urbica Zanardini
218. Species Conferva usnea Scopoli, 1772
219. Species Conferva usneoides Wallroth
220. Species Conferva varia Roth
221. Species Conferva vellea Roth
222. Species Conferva velutina (Linnaeus) J.E.Smith
223. Species Conferva velutina (Kützing) P.L.Crouan & H.M.Crouan, 1867
224. Species Conferva velutina Bory de Saint-Vincent, 1797
225. Species Conferva velutina Roth, 1796
226. Species Conferva ventricosa Kützing
227. Species Conferva verrucosa C.Agardh, 1824
228. Species Conferva verrucosa Corda, 1832
229. Species Conferva verrucosa Smith,1806
230. Species Conferva verrucosa Mohr, 1804
231. Species Conferva verticillata J.D.Hooker & Harvey, 1845
232. Species Conferva vesicata C.Agardh, 1812
233. Species Conferva villum C.Agardh
234. Species Conferva vini C.Agardh
235. Species Conferva virgulata Grunow
236. Species Conferva viridis Forssk.
237. Species Conferva abbreviata Rabenhorst accepted as Microspora abbreviata (Rabenhorst) Lagerheim, 1887 (synonym)
238. Species Conferva aculeata Suhr, 1834 accepted as Cladophora aculeata (Suhr) De Toni, 1889 (synonym)
239. Species Conferva aculeata Montagne, 1839 accepted as Spongomorpha oxyclada (Montagne) Kützing, 1854 accepted as Camontagnea oxyclada (Montagne) Pujals, 1981 (synonym)
240. Species Conferva aegiceras Montagne accepted as Cladophora aegiceras (Montagne) Kützing, 1849 (synonym)
241. Species Conferva aerea Dillwyn, 1806 accepted as Chaetomorpha aerea (Dillwyn) Kützing, 1849
242. Species Conferva aeruginosa Linnaeus, 1753 accepted as Spongomorpha aeruginosa (Linnaeus) Hoek, 1963
243. Species Conferva aestuarii Mertens, 1816 accepted as Lyngbya aestuarii Liebman ex Gomont, 1892 (synonym)
244. Species Conferva afra (Kützing) Areschoug, 1851 accepted as Cladophora afra Kützing, 1849 (synonym)
245. Species Conferva albida Hudson, 1778 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
246. Species Conferva albida Roth, 1797 accepted as Ceramium albidum De Candolle, 1805 (synonym)
247. Species Conferva allantoidea Montagne, 1839 accepted as Cladophora allantoides (Montagne) Kützing, 1849 (synonym)
248. Species Conferva ambigua Hooker f. & Harvey, 1845 accepted as Rama incompta (Hooker f. & Harvey) Boedeker, M.J.Wynne & Zuccarello, 2023 (synonym)
249. Species Conferva amoena Kützing accepted as Microspora amoena (Kützing) Rabenhorst, 1868 (synonym)
250. Species Conferva anisogona Montagne, 1842 accepted as Cladophora anisogona (Montagne) Kützing, 1849 (synonym)
251. Species Conferva annulina Roth, 1806 accepted as Sphaeroplea annulina (Roth) C.Agardh, 1824 (synonym)
252. Species Conferva antennina Bory de Saint-Vincent, 1804 accepted as Chaetomorpha antennina (Bory) Kützing, 1847
253. Species Conferva antliaria Kützing, 1833 accepted as Gloeotila antliaria (Kützing) Kützing, 1843 (synonym)
254. Species Conferva arborescens Derbès & Solier, 1853 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
255. Species Conferva arbuscula R.Brown ex Dillwyn, 1807 accepted as Gaillona seposita (Gunnerus) Athanasiadis, 2016 (synonym)
256. Species Conferva arcta Dillwyn, 1809 accepted as Acrosiphonia arcta (Dillwyn) Gain, 1912 (synonym)
257. Species Conferva arenicola Berkeley, 1833 accepted as Chaetomorpha ligustica (Kützing) Kützing, 1849 (synonym)
258. Species Conferva arenosa Carmichael, 1833 accepted as Chaetomorpha ligustica (Kützing) Kützing, 1849 (synonym)
259. Species Conferva armillaris O.F.Müller, 1783 accepted as Achnanthes armillaris (O.F.Müller) Guiry, 2019
260. Species Conferva atrorubens Wahlenberg, 1812 accepted as Vertebrata fucoides (Hudson) Kuntze, 1891 (synonym)
261. Species Conferva atrorubescens Dillwyn, 1809 accepted as Polysiphonia nigra (Hudson) Batters, 1902 accepted as Vertebrata nigra (Hudson) Díaz-Tapia & Maggs, 2017 (synonym)
262. Species Conferva auricoma Suhr, 1840 accepted as Chaetomorpha auricoma (Suhr) Blair, 1983 (synonym)
263. Species Conferva badia Dillwyn, 1809 accepted as Polysiphonia nigra (Hudson) Batters, 1902 accepted as Vertebrata nigra (Hudson) Díaz-Tapia & Maggs, 2017 (synonym)
264. Species Conferva bangioides Harvey, 1841 accepted as Urospora bangioides (Harvey) Holmes & Batters, 1891 (synonym)
265. Species Conferva barbata Smith, 1808 accepted as Anotrichium barbatum (C.Agardh) Nägeli, 1862 (synonym)
266. Species Conferva biddulphiana J.E.Smith, 1807 accepted as Biddulphia biddulphiana (J.E.Smith) Boyer, 1900 (synonym)
267. Species Conferva borreri Smith, 1807 accepted as Pleonosporium borreri (Smith) Nägeli, 1862 (synonym)
268. Species Conferva brachiata J.E.Smith, 1814 accepted as Ectocarpus brachiatus (Smith) S.F.Gray, 1821 (synonym)
269. Species Conferva brachyarthra Kützing, 1843 accepted as Chaetomorpha linum f. brachyarthra (Kützing) Børgesen, 1935 (synonym)
270. Species Conferva brachyclados (Kützing) Crouan, 1867 accepted as Cladophora rivularis (Linnaeus) Kuntze, 1891 (synonym)
271. Species Conferva brachyclados Montagne, 1837 accepted as Willeella brachyclados (Montagne) M.J.Wynne, 2016
272. Species Conferva breviarticulata Suhr, 1836 accepted as Elachista flaccida (Dillwyn) Fries, 1835 (synonym)
273. Species Conferva breviarticulata Zanardini ex Frauenfeld, 1854 accepted as Chaetomorpha breviarticulata (Zanardini) Frauenfeld, 1855
274. Species Conferva brodiei Dillwyn, 1809 accepted as Leptosiphonia brodiei (Dillwyn) A.M.Savoie & G.W.Saunders, 2019 (synonym)
275. Species Conferva brownii Dillwyn, 1809 accepted as Aegagropila brownii (Dillwyn) Kützing, 1854 (synonym)
276. Species Conferva bruzelii C.A.Agardh, 1824 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
277. Species Conferva byssoides (Goodenough & Woodward) Smith, 1799 accepted as Brongniartella byssoides (Goodenough & Woodward) F.Schmitz, 1893 accepted as Vertebrata byssoides (Goodenough & Woodward) Kuntze, 1891 (synonym)
278. Species Conferva byssoides (Goodenough & Woodward) F.Weber & Mohr, 1804 accepted as Brongniartella byssoides (Goodenough & Woodward) F.Schmitz, 1893 accepted as Vertebrata byssoides (Goodenough & Woodward) Kuntze, 1891 (synonym)
279. Species Conferva caerulea Balbis ex C.Agardh, 1824 accepted as Compsopogon caeruleus (Balbis ex C.Agardh) Montagne, 1846 (synonym)
280. Species Conferva callicoma (Kützing) Rabenhorst, 1847 accepted as Cladophora glomerata var. crassior (C.Agardh) C.Hoek, 1963 (synonym)
281. Species Conferva cancellata Linnaeus, 1753 accepted as Ceramium cancellatum (Linnaeus) De Candolle, 1805 (synonym)
282. Species Conferva cannabina J.E. Areschoug, 1843 accepted as Chaetomorpha cannabina (Areschoug) Kjellman, 1889 (synonym)
283. Species Conferva capensis C.Agardh, 1824 accepted as Cladophora capensis (C.Agardh) De Toni, 1889 (synonym)
284. Species Conferva capillaris (Kützing) Rabenhorst, 1847 accepted as Chaetomorpha ligustica (Kützing) Kützing, 1849 (synonym)
285. Species Conferva carnea Dillwyn, 1807 accepted as Erythrotrichia carnea (Dillwyn) J.Agardh, 1883 (synonym)
286. Species Conferva catenata Linnaeus, 1753 accepted as Cladophora fuliginosa Kützing, 1849 (synonym)
287. Species Conferva centralis Lyngbye, 1819 accepted as Acrosiphonia arcta (Dillwyn) Gain, 1912 (synonym)
288. Species Conferva ceramicola Lyngbye, 1819 accepted as Erythrotrichia carnea (Dillwyn) J.Agardh, 1883 (synonym)
289. Species Conferva ceratina Kützing, 1836 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
290. Species Conferva ceratophyllum Roth, 1800 accepted as Cladostephus ceratophyllum (Roth) C.Agardh, 1817
291. Species Conferva chlorotica Montagne, 1846 accepted as Chaetomorpha linum (O.F.Müller) Kützing, 1845 (synonym)
292. Species Conferva chthonoplastes Mertens, 1813 accepted as Coleofasciculus chthonoplastes (Thuret ex Gomont) M.Siegesmund, J.R.Johansen & T.Friedl, 2008 (synonym)
293. Species Conferva chtonoplastes Mertens, 1817 accepted as Oscillatoria chtonoplastes Hofman-Bang ex Gomont, 1892 † (synonym)
294. Species Conferva ciliata J.Ellis, 1768 accepted as Ceramium ciliatum (J.Ellis) Ducluzeau, 1806 (synonym)
295. Species Conferva cirrosa Roth, 1800 accepted as Sphacelaria cirrosa (Roth) C.Agardh, 1824 (synonym)
296. Species Conferva clathrata Roth, 1806 accepted as Ulva clathrata (Roth) C.Agardh, 1811 (synonym)
297. Species Conferva clavata Roth, 1797 accepted as Gastroclonium clavatum (Roth) Ardissone, 1883 (synonym)
298. Species Conferva clavata C.Agardh, 1824 accepted as Chaetomorpha clavata Kützing, 1847 (synonym)
299. Species Conferva claviformis Roth, 1806 accepted as Dasycladus vermicularis (Scopoli) Krasser, 1898 (synonym)
300. Species Conferva coalita Ruprecht, 1850 accepted as Spongomorpha coalita (Ruprecht) Collins, 1909 (synonym)
301. Species Conferva coccinea Hudson, 1778 accepted as Heterosiphonia plumosa (J.Ellis) Batters, 1902 (synonym)
302. Species Conferva coliformis Montagne, 1842 accepted as Chaetomorpha coliformis (Montagne) Kützing, 1849 (synonym)
303. Species Conferva collabens C.Agardh accepted as Urospora wormskioldii (Mertens) Rosenvinge, 1893 (synonym)
304. Species Conferva comoides Dillwyn, 1803 accepted as Berkeleya rutilans (Trentepohl ex Roth) Grunow, 1880
305. Species Conferva comosa Kützing, 1836 accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
306. Species Conferva compacta (Roth) F.Weber & Mohr accepted as Pylaiella littoralis (Linnaeus) Kjellman, 1872
307. Species Conferva composita Harvey, 1834 accepted as Boodlea composita (Harvey) F.Brand, 1904 (synonym)
308. Species Conferva compressa (Linnaeus) Roth, 1797 accepted as Ulva compressa Linnaeus, 1753 (synonym)
309. Species Conferva confervicola Dillwyn, 1802 accepted as Calothrix confervicola C.Agardh ex Bornet & Flahault, 1886 (synonym)
310. Species Conferva congesta Zanardini, 1854 accepted as Cladophora congesta Zanardini, 1855 (synonym)
311. Species Conferva conglobata (Kützing) Rabenhorst, 1847 accepted as Cladophora dalmatica Kützing, 1843 (synonym)
312. Species Conferva congregata C.Agardh, 1824 accepted as Spongomorpha aeruginosa (Linnaeus) Hoek, 1963 (synonym)
313. Species Conferva corallina J.A.Murray, 1774 accepted as Griffithsia corallinoides (Linnaeus) Trevisan, 1845 (synonym)
314. Species Conferva corallina Lightfoot, 1777 accepted as Griffithsia corallinoides (Linnaeus) Trevisan, 1845 (synonym)
315. Species Conferva corallina Linnaeus, 1774 accepted as Griffithsia corallinoides (Linnaeus) Trevisan, 1845 (synonym)
316. Species Conferva corallinoides Linnaeus, 1753 accepted as Griffithsia corallinoides (Linnaeus) Trevisan, 1845
317. Species Conferva cornea (Kützing) Rabenhorst, 1847 accepted as Acrocladus echinus (Biasoletto) Boedeker, 2016 accepted as Lychaete echinus (Biasoletto) M.J.Wynne, 2017 (synonym)
318. Species Conferva cortii Pollini, 1817 accepted as Phormidium cortianum (Meneghini ex Gomont) Anagnostidis & Komárek, 1988 accepted as Kamptonema cortianum (Meneghini ex Gomont) Strunecký, Komárek & J.Smarda, 2014 (synonym)
319. Species Conferva corymbifera Smith, 1809 accepted as Pseudochantransia corymbifera (Smith) F.D.Ott, 2009
320. Species Conferva corymbosa Smith, 1812 accepted as Callithamnion corymbosum (Smith) Lyngbye, 1819 (synonym)
321. Species Conferva crassa C.Agardh, 1824 accepted as Chaetomorpha linum (O.F.Müller) Kützing, 1845 (synonym)
322. Species Conferva crassiuscula Zanardini, 1854 accepted as Chaetomorpha linum (O.F.Müller) Kützing, 1845
323. Species Conferva crinita Roth, 1797 accepted as Ulva clathrata (Roth) C.Agardh, 1811 (synonym)
324. Species Conferva crispa (Vaucher) Dillwyn, 1809 accepted as Cladophora rivularis (Linnaeus) Kuntze, 1891 (synonym)
325. Species Conferva crispata Roth, 1797 accepted as Cladophora glomerata var. crassior (C.Agardh) C.Hoek, 1963 (synonym)
326. Species Conferva cristata Roth accepted as Cladophora glomerata (Linnaeus) Kützing, 1843 (synonym)
327. Species Conferva crouani Chauvin, 1845 accepted as Cladophora lehmanniana (Lindenberg) Kützing, 1843 (synonym)
328. Species Conferva crystallina Roth, 1797 accepted as Cladophora crystallina (Roth) Kützing, 1843 (synonym)
329. Species Conferva curvula (Kützing) Crouan, 1867 accepted as Cladophora albida (Nees) Kutzing, 1843 (synonym)
330. Species Conferva cyanea J.E.Smith & Sowerby, 1814 accepted as (synonym)
331. Species Conferva daviesii Dillwyn, 1809 accepted as Colaconema daviesii (Dillwyn) Stegenga, 1985 (synonym)
332. Species Conferva decorticans Dillwyn, 1803 accepted as Oscillatoria decorticans Lyngbye ex Gomont, 1892 (synonym)
333. Species Conferva delicata Clemente, 1807 accepted as Platysiphonia delicata (Clemente) Cremades, 1990
334. Species Conferva delicatula Montagne, 1850 accepted as Willeella brachyclados (Montagne) M.J.Wynne, 2016
335. Species Conferva densa (Roth) Rabenhorst, 1847 accepted as Cladophora vagabunda (Linnaeus) Hoek, 1963 (synonym)
336. Species Conferva densissima (Kützing) Zanardini, 1847 (unaccepted)
337. Species Conferva denudata Dillwyn, 1809 (unaccepted, synonym)
338. Species Conferva deusta Roth, 1800 (unaccepted, synonym)
339. Species Conferva diaphana Lightfoot, 1777 (unaccepted, synonym)
340. Species Conferva dillwynii Weber & Mohr, 1803 (unaccepted)
341. Species Conferva distans C.Agardh, 1824 (unaccepted, synonym)
342. Species Conferva distorta O.F.Müller, 1782 (unaccepted, synonym)
343. Species Conferva duplisecta Pollini, 1817 (unaccepted, synonym)
344. Species Conferva duriuscula Ruprecht, 1850 (unaccepted, synonym)
345. Species Conferva echinata Mertens ex Roth, 1806 (unaccepted, synonym)
346. Species Conferva echinulata Smith, 1804 (unaccepted, synonym)
347. Species Conferva echinus Biasoletto, 1841 (unaccepted, synonym)
348. Species Conferva elegans Roth, 1797 (unaccepted, synonym)
349. Species Conferva elongata Gunnerus, 1772 (unaccepted, synonym)
350. Species Conferva elongata Hudson, 1762 (unaccepted, synonym)
351. Species Conferva erecta Suhr, 1840 (unaccepted, synonym)
352. Species Conferva erythraea Schousboe, 1892 (unaccepted)
353. Species Conferva expansa Mertens ex Jürgens, 1817 (unaccepted, synonym)
354. Species Conferva falcata Harvey, 1849 (unaccepted, synonym)
355. Species Conferva falklandica Hooker f. & Harvey, 1845 (unaccepted, synonym)
356. Species Conferva fascicularis Mertens ex C.Agardh, 1824 (unaccepted, synonym)
357. Species Conferva ferruginea Lyngbye, 1819 (unaccepted, synonym)
358. Species Conferva fibrata Dillwyn, 1809 (unaccepted, synonym)
359. Species Conferva fibrillosa Dillwyn, 1809 (unaccepted, synonym)
360. Species Conferva fibrosa Kützing, 1843 (unaccepted, synonym)
361. Species Conferva filiformis Hornemann, 1813 (unaccepted, synonym)
362. Species Conferva flabelliformis Desfontaines, 1799 (unaccepted, synonym)
363. Species Conferva flacca Dillwyn, 1805 (unaccepted, synonym)
364. Species Conferva flaccida Hornemann, 1827 (unaccepted, synonym)
365. Species Conferva flaccida Dillwyn, 1809 (unaccepted, synonym)
366. Species Conferva flagelliformis Suhr, 1840 (unaccepted, synonym)
367. Species Conferva flagelliformis Gunnerus, 1772 (unaccepted, synonym)
368. Species Conferva flavicans Mertens, 1817 (unaccepted, synonym)
369. Species Conferva flavida (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
370. Species Conferva flexuosa O.F.Müller, 1782 (unaccepted)
371. Species Conferva flexuosa Roth, 1800 (unaccepted, synonym)
372. Species Conferva floccosa O.F.Müller, 1780 (unaccepted, synonym)
373. Species Conferva floridula Dillwyn, 1809 (unaccepted, synonym)
374. Species Conferva flosculosa J.Ellis, 1768 (unaccepted, synonym)
375. Species Conferva flotowiana (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
376. Species Conferva foeniculacea Hudson, 1762 (unaccepted, synonym)
377. Species Conferva foeniculacea Draparnaud (unaccepted, synonym)
378. Species Conferva fracta O.F.Müller ex Vahl, 1787 (unaccepted, synonym)
379. Species Conferva fragilis Roth, 1800 (unaccepted)
380. Species Conferva froelichii Rabenhorst, 1847 (unaccepted, synonym)
381. Species Conferva fruticulosa (Kützing) Zanardini, 1847 (unaccepted, synonym)
382. Species Conferva fucicola Velley, 1795 (unaccepted, synonym)
383. Species Conferva fucoides Hudson, 1762 (unaccepted, synonym)
384. Species Conferva fucorum Roth, 1797 (unaccepted, synonym)
385. Species Conferva funiformis Roth, 1797 (unaccepted, synonym)
386. Species Conferva fusca Hudson, 1762 (unaccepted, synonym)
387. Species Conferva fuscobrunnea Mertens, 1816 (unaccepted, synonym)
388. Species Conferva fuscopurpurea Dillwyn, 1807 (unaccepted, synonym)
389. Species Conferva gaditana Clemente, 1807 (unaccepted)
390. Species Conferva geniculata J.Ellis, 1768 (unaccepted, synonym)
391. Species Conferva glauca Roth, 1800 (unaccepted, synonym)
392. Species Conferva glaucescens Griffiths ex Harvey, 1841 (unaccepted, synonym)
393. Species Conferva globosa C.Agardh, 1824 (unaccepted)
394. Species Conferva globulina Kützing, 1833 (unaccepted, synonym)
395. Species Conferva globulosa C.Agardh, 1824 (unaccepted, synonym)
396. Species Conferva gracilis A.W.Griffiths ex Harvey, 1834 (unaccepted, synonym)
397. Species Conferva gracilis Wulfen, 1803 (unaccepted, synonym)
398. Species Conferva gracilis Kützing, 1843 (unaccepted, synonym)
399. Species Conferva granulosa Smith, 1811 (unaccepted, synonym)
400. Species Conferva grata C.Agardh, 1824 (unaccepted)
401. Species Conferva griffithsiana J.E.Smith, 1812 (unaccepted, synonym)
402. Species Conferva hamosa Kützing, 1843 (unaccepted, synonym)
403. Species Conferva helminthochortos Schwendimann, 1780 (unaccepted, synonym)
404. Species Conferva herpestica Montagne, 1842 (unaccepted, synonym)
405. Species Conferva heterochloa C.A.Agardh, 1824 (unaccepted, synonym)
406. Species Conferva heterocladia Kützing, 1836 (unaccepted, synonym)
407. Species Conferva heteronema C.Agardh, 1824 (unaccepted, synonym)
408. Species Conferva heuflerii Zanardini, 1852 (unaccepted, synonym)
409. Species Conferva hieroglyphica C.Agardh, 1827 (unaccepted, synonym)
410. Species Conferva hirta (Kützing) Crouan, 1867 (unaccepted, synonym)
411. Species Conferva hoffmannii C.Agardh, 1824 (unaccepted, synonym)
412. Species Conferva hookeri Dillwyn, 1809 (unaccepted, synonym)
413. Species Conferva hospita Mertens ex Chamisso, 1821 (unaccepted, synonym)
414. Species Conferva hutchinsiae Dillwyn, 1809 (unaccepted, synonym)
415. Species Conferva imbricata Hudson, 1778 (unaccepted, synonym)
416. Species Conferva implexa Dillwyn, 1809 (unaccepted, synonym)
417. Species Conferva implicata Zanardini, 1847 (unaccepted, synonym)
418. Species Conferva incompta Hooker f. & Harvey, 1845 (unaccepted, synonym)
419. Species Conferva incrustata Zanardini, 1847 (unaccepted, synonym)
420. Species Conferva indica Kützing, 1843 (unaccepted, synonym)
421. Species Conferva inflexa Roth, 1797 (unaccepted)
422. Species Conferva inops Zanardini, 1847 (unaccepted, synonym)
423. Species Conferva interrupta Smith, 1808 (unaccepted, synonym)
424. Species Conferva intestinalis C.Agardh, 1824 (unaccepted, synonym)
425. Species Conferva intestinalis (Linnaeus) Roth, 1797 (unaccepted, synonym)
426. Species Conferva intricata Clemente, 1807 (unaccepted)
427. Species Conferva isogona Smith (unaccepted, synonym)
428. Species Conferva juergensii Mertens, 1816 (unaccepted, synonym)
429. Species Conferva kaneana (unaccepted, synonym)
430. Species Conferva laetevirens Dillwyn, 1805 (unaccepted, synonym)
431. Species Conferva lanosa Roth, 1806 (unaccepted, synonym)
432. Species Conferva lanuginosa Dillwyn, 1805 (unaccepted, synonym)
433. Species Conferva lehmanniana Lindenberg, 1840 (unaccepted, synonym)
434. Species Conferva lepidula Montagne, 1846 (unaccepted, synonym)
435. Species Conferva ligustica Kützing, 1843 (unaccepted, synonym)
436. Species Conferva lineata Dillwyn, 1809 (unaccepted, basionym)
437. Species Conferva linoides C.Agardh, 1822 (unaccepted, synonym)
438. Species Conferva linum O.F.Müller, 1778 (unaccepted, synonym)
439. Species Conferva litorea Harvey, 1849 (unaccepted, synonym)
440. Species Conferva littoralis Linnaeus, 1753 (unaccepted, synonym)
441. Species Conferva littoralis Forsskål, 1775 (unaccepted, synonym)
442. Species Conferva longissima Desfontaines, 1798 (unaccepted, synonym)
443. Species Conferva longissima (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
444. Species Conferva lubrica Dillwyn, 1806 (unaccepted, synonym)
445. Species Conferva lutescens (Kützing) Zanardini, 1847 (unaccepted, synonym)
446. Species Conferva lyngbyana (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
447. Species Conferva lyngbyeana (Kützing) Rabenhorst, 1847 (unaccepted)
448. Species Conferva macallana (Harvey) Crouan, 1867 (unaccepted, synonym)
449. Species Conferva macrogonya (Lyngbye) Rabenhorst, 1847 (unaccepted, synonym)
450. Species Conferva majuscula Dillwyn, 1809 (unaccepted, synonym)
451. Species Conferva media C.Agardh, 1824 (unaccepted, synonym)
452. Species Conferva melagonium F.Weber & D.Mohr, 1804 (unaccepted, synonym)
453. Species Conferva membranacea Bang ex C.Agardh, 1824 (unaccepted, synonym)
454. Species Conferva mertensii Turner, 1802 (unaccepted)
455. Species Conferva mertensii Ruprecht, 1850 (unaccepted, synonym)
456. Species Conferva mirabilis C.Agardh, 1820 (unaccepted, synonym)
457. Species Conferva moniliformis O.F.Müller, 1783 (unaccepted, basionym)
458. Species Conferva multifida Hudson, 1778 (unaccepted, synonym)
459. Species Conferva multisepta Beggiato, 1833 (unaccepted, synonym)
460. Species Conferva muralis Dillwyn, 1803 (unaccepted, synonym)
461. Species Conferva myriophyllum Roth, 1801 (unaccepted, synonym)
462. Species Conferva nanum Dillwyn (unaccepted, synonym)
463. Species Conferva natalensis Hering, 1841 (unaccepted)
464. Species Conferva neesiorum C.Agardh, 1827 (unaccepted, synonym)
465. Species Conferva nidifica O.F.Müller, 1778 (unaccepted, synonym)
466. Species Conferva nigra Hudson, 1762 (unaccepted, synonym)
467. Species Conferva nigrescens Hudson, 1778 (unaccepted, synonym)
468. Species Conferva nitida Kützing, 1836 (unaccepted, synonym)
469. Species Conferva nitida (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
470. Species Conferva nitidula Sonder, 1845 (unaccepted, synonym)
471. Species Conferva nivea Dillwyn, 1809 (unaccepted, synonym)
472. Species Conferva nodulosa Lightfoot, 1777 (unaccepted, synonym)
473. Species Conferva nuda Harvey, 1836 (unaccepted)
474. Species Conferva nudiuscula Zanardini, 1847 (unaccepted, synonym)
475. Species Conferva obliquata J.E.Smith, 1808 (unaccepted, synonym)
476. Species Conferva ochracea Roth, 1797 (unaccepted, synonym)
477. Species Conferva oligoclona Kützing, 1833 (unaccepted, synonym)
478. Species Conferva olivacea Dillwyn, 1809 (unaccepted, synonym)
479. Species Conferva omissa Gunnerus, 1772 (unaccepted, synonym)
480. Species Conferva ornata C.Agardh, 1824 (unaccepted, synonym)
481. Species Conferva oxyclada Montagne, 1839 (unaccepted, synonym)
482. Species Conferva pachyderma Wille (unaccepted, synonym)
483. Species Conferva pachynema Montagne, 1841 (unaccepted, synonym)
484. Species Conferva pacifica Montagne, 1842 (unaccepted, synonym)
485. Species Conferva paradoxa Roth, 1806 (unaccepted, synonym)
486. Species Conferva paradoxa Dillwyn, 1809 (unaccepted, synonym)
487. Species Conferva parasitica Hudson, 1762 (unaccepted, synonym)
488. Species Conferva patens Dillwyn, 1809 (unaccepted, synonym)
489. Species Conferva patens C.Agardh, 1824 (unaccepted, synonym)
490. Species Conferva patentiramea Montagne, 1842 (unaccepted, synonym)
491. Species Conferva pectinicornis (Kützing) Crouan, 1867 (unaccepted, synonym)
492. Species Conferva pedicellata Smith, 1808 (unaccepted, synonym)
493. Species Conferva pellucida Hudson, 1762 (unaccepted, synonym)
494. Species Conferva peniciliformis Roth, 1806 (unaccepted)
495. Species Conferva percursa C.Agardh, 1817 (unaccepted, synonym)
496. Species Conferva perreptans Carmichael, 1833 (unaccepted, synonym)
497. Species Conferva pistillata (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
498. Species Conferva pisum O.F.Müller, 1775 (unaccepted, synonym)
499. Species Conferva pluma Dillwyn, 1809 (unaccepted, synonym)
500. Species Conferva plumula J.Ellis, 1768 (unaccepted, synonym)
501. Species Conferva plumula (Kützing) Zanardini, 1847 (unaccepted, synonym)
502. Species Conferva polyacantha Montagne, 1850 (unaccepted)
503. Species Conferva polymorpha Linnaeus, 1753 (unaccepted, synonym)
504. Species Conferva princeps Kützing, 1843 (unaccepted, synonym)
505. Species Conferva prolifera Roth, 1797 (unaccepted, synonym)
506. Species Conferva prolixa Montagne, 1850 (unaccepted, synonym)
507. Species Conferva pulverulenta Mertens ex Jürgens, 1824 (unaccepted)
508. Species Conferva pulvinata Roth, 1797 (unaccepted, synonym)
509. Species Conferva purpurascens Hudson, 1778 (unaccepted, synonym)
510. Species Conferva purpurea (Lightfoot) Dillwyn, 1804 (unaccepted, synonym)
511. Species Conferva pusilla Lyngbye, 1819 (unaccepted, synonym)
512. Species Conferva radicans Dillwyn, 1809 (unaccepted, synonym)
513. Species Conferva radiosa Suhr, 1834 (unaccepted, synonym)
514. Species Conferva ramosissima Draparnaud ex Kützing, 1845 (unaccepted, synonym)
515. Species Conferva rectangularis A.W.Griffiths, 1833 (unaccepted, synonym)
516. Species Conferva refracta Roth, 1800 (unaccepted, synonym)
517. Species Conferva regularis (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
518. Species Conferva repens Dillwyn, 1802 (unaccepted, synonym)
519. Species Conferva repens J.Agardh, 1842 (unaccepted, synonym)
520. Species Conferva reptans Roth, 1797 (unaccepted, synonym)
521. Species Conferva restricta Suhr, 1840 (unaccepted, synonym)
522. Species Conferva retroflexa Bonnemaison ex P.L.Crouan & H.M.Crouan, 1867 (unaccepted, synonym)
523. Species Conferva retzii (C.Agardh) Sommerfelt, 1826 (unaccepted, synonym)
524. Species Conferva rigida C.Agardh, 1824 (unaccepted, synonym)
525. Species Conferva rigida Hudson, 1762 (unaccepted, synonym)
526. Species Conferva rigida Reinsch, 1867 (unaccepted, synonym)
527. Species Conferva rigidula (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
528. Species Conferva riparia Roth, 1806 (unaccepted)
529. Species Conferva rosea (Roth) Smith, 1802 (unaccepted, synonym)
530. Species Conferva rothii Turton, 1806 (unaccepted, synonym)
531. Species Conferva rubra Hudson, 1762 (unaccepted, synonym)
532. Species Conferva ruchingeri C.Agardh, 1824 (unaccepted, synonym)
533. Species Conferva rudolphiana C.Agardh, 1827 (unaccepted, synonym)
534. Species Conferva rufa Roth, 1806 (unaccepted, synonym)
535. Species Conferva rupestris Linnaeus, 1753 (unaccepted, synonym)
536. Species Conferva rutilans Trentepohl ex Roth, 1806 (unaccepted, basionym)
537. Species Conferva sandrii Zanardini ex Kützing, 1849 (unaccepted, synonym)
538. Species Conferva saxatilis Ruprecht, 1850 (unaccepted, synonym)
539. Species Conferva scitula Suhr, 1831 (unaccepted, synonym)
540. Species Conferva scoparia (Kützing) Zanardini, 1847 (unaccepted, synonym)
541. Species Conferva scoparia Linnaeus, 1753 (unaccepted, basionym)
542. Species Conferva scopiformis Ruprecht, 1850 (unaccepted)
543. Species Conferva scopulorum F.Weber & Mohr, 1804 (unaccepted, synonym)
544. Species Conferva scutulata Smith, 1812 (unaccepted, synonym)
545. Species Conferva seposita Gunnerus, 1772 (unaccepted, synonym)
546. Species Conferva sericea Hudson, 1762 (unaccepted, synonym)
547. Species Conferva sertularina C.Agardh, 1824 (unaccepted, synonym)
548. Species Conferva setacea Hudson, 1778 (unaccepted, synonym)
549. Species Conferva seticulosa Forsskål, 1775 (unaccepted)
550. Species Conferva siliculosa Dillwyn, 1809 (unaccepted, synonym)
551. Species Conferva simplex Wulfen, 1803 (unaccepted, synonym)
552. Species Conferva simpliciuscula (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
553. Species Conferva simpliuscula Hooker f. & Harvey, 1845 (unaccepted, synonym)
554. Species Conferva speciosa Carmichael ex Areschoug, 1850 (unaccepted, synonym)
555. Species Conferva spongiosa Hudson, 1762 (unaccepted, synonym)
556. Species Conferva spongiosa Zanardini, 1847 (unaccepted, synonym)
557. Species Conferva squarrosa Oeder, 1767 (unaccepted, synonym)
558. Species Conferva stellulata Harvey, 1841 (unaccepted, synonym)
559. Species Conferva stricta Mertens ex Dillwyn, 1804 (unaccepted, synonym)
560. Species Conferva subsecunda Kützing (unaccepted, synonym)
561. Species Conferva sudetica (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
562. Species Conferva sutoria Berkeley, 1833 (unaccepted, synonym)
563. Species Conferva tenax Roth, 1806 (unaccepted, synonym)
564. Species Conferva tenella Dillwyn, 1809 (unaccepted, synonym)
565. Species Conferva tenioides Bory de Saint-Vincent, 1797 (unaccepted, synonym)
566. Species Conferva tenuis (C.Agardh) Sommerfelt, 1826 (unaccepted, synonym)
567. Species Conferva tenuissima Smith & Sowerby, 1814 (unaccepted, synonym)
568. Species Conferva tetragona Withering, 1796 (unaccepted, synonym)
569. Species Conferva tetrica Dillwyn, 1806 (unaccepted, synonym)
570. Species Conferva thuioides Smith, 1810 (unaccepted)
571. Species Conferva thuyoides Smith, 1810 (unaccepted, synonym)
572. Species Conferva tomentosa Hudson, 1762 (unaccepted, synonym)
573. Species Conferva torta Mertens, 1822 (unaccepted, synonym)
574. Species Conferva tortuosa Dillwyn, 1805 (unaccepted)
575. Species Conferva torulosa Zanardini, 1843 (unaccepted, synonym)
576. Species Conferva trichocoma (Kützing) P.L.Crouan & H.M.Crouan, 1867 (unaccepted, synonym)
577. Species Conferva trichodes Ducluzeau, 1805 (unaccepted)
578. Species Conferva trichotoma C.Agardh, 1824 (unaccepted, synonym)
579. Species Conferva turneri (Mertens ex Roth) Dillwyn, 1809 (unaccepted, synonym)
580. Species Conferva ulothrix Lyngbye, 1819 (unaccepted, synonym)
581. Species Conferva umbilicata Velley, 1800 (unaccepted)
582. Species Conferva uncialis O.F.Müller, 1778 (unaccepted, synonym)
583. Species Conferva urceolata Lightfoot ex Dillwyn, 1809 (unaccepted, synonym)
584. Species Conferva utricularis Roth, 1797 (unaccepted, synonym)
585. Species Conferva utriculosa (Kützing) Zanardini, 1847 (unaccepted, synonym)
586. Species Conferva vadorum Areschoug, 1843 (unaccepted, synonym)
587. Species Conferva vagabunda Linnaeus, 1753 (unaccepted, synonym)
588. Species Conferva vaginata Ducluzeau, 1805 (unaccepted, synonym)
589. Species Conferva vaginata (Vaucher) Sprengel, 1806 (unaccepted, synonym)
590. Species Conferva valida Hooker f. & Harvey, 1847 (unaccepted, synonym)
591. Species Conferva valonioides Sonder, 1845 (unaccepted, synonym)
592. Species Conferva variabilis Kützing, 1843 (unaccepted, synonym)
593. Species Conferva vasta Kützing, 1843 (unaccepted, synonym)
594. Species Conferva vaucheriiformis C.Agardh, 1824 (unaccepted, synonym)
595. Species Conferva veneta Zanardini, 1847 (unaccepted, synonym)
596. Species Conferva verticillata Lightfoot, 1777 (unaccepted, synonym)
597. Species Conferva viadrina (Kützing) Rabenhorst, 1847 (unaccepted, synonym)
598. Species Conferva villosa Hudson, 1778 (unaccepted, synonym)
599. Species Conferva violacea Roth, 1797 (unaccepted, synonym)
600. Species Conferva virgata C.Agardh, 1824 (unaccepted, synonym)
601. Species Conferva viridifusca Montagne, 1837 (unaccepted, synonym)
602. Species Conferva wittrockii Wille, 1881 (unaccepted, synonym)
603. Species Conferva wormskioldii Mertens, 1816 (unaccepted, synonym)
604. Species Conferva youngiana Dillwyn, 1809 (unaccepted, synonym)
605. Species Conferva acutangula Zanardini (uncertain)
606. Species Conferva aequalis Zanardini (uncertain)
607. Species Conferva aggregata C.Agardh (uncertain)
608. Species Conferva albida Forsskål, 1775 (uncertain)
609. Species Conferva alcyonidium Delle Chiaje, 1829 (uncertain)
610. Species Conferva aleutica Ruprecht, 1850 (uncertain)
611. Species Conferva allochrous Mohr (uncertain)
612. Species Conferva alpina Lyngbye (uncertain)
613. Species Conferva angulata (Vaucher) Pollini (uncertain)
614. Species Conferva antillarum Kützing, 1847 (uncertain)
615. Species Conferva apona Pollini (uncertain)
616. Species Conferva aponina (Pollini) Pollini (uncertain)
617. Species Conferva arundinacea Schwabe (uncertain)
618. Species Conferva asbestina Wallroth (uncertain)
619. Species Conferva aspera (Roth) C.Agardh (uncertain)
620. Species Conferva atra Clemente, 1807 (uncertain)
621. Species Conferva atramenti Lyngbye (uncertain)
622. Species Conferva aureofulva Kützing (uncertain)
623. Species Conferva australis (C.Agardh) Gaudichaud, 1826 (uncertain)
624. Species Conferva autumnalis Bory de Saint-Vincent, 1797 (uncertain)
625. Species Conferva barbata Zoega, 1772 (uncertain)
626. Species Conferva boryana C.Agardh (uncertain)
627. Species Conferva brachymelia Lyngbye (uncertain)
628. Species Conferva bronchialis Roth (uncertain)
629. Species Conferva brunnea Corda (uncertain)
630. Species Conferva capillaris Forsskål, 1775 (uncertain)
631. Species Conferva cartilaginea Ruprecht, 1850 (uncertain)
632. Species Conferva chaetophora J.F.Gmelin (uncertain)
633. Species Conferva chamissonis Ruprecht, 1850 (uncertain)
634. Species Conferva chara Roth (uncertain)
635. Species Conferva circumvoluta Schousboe (uncertain)
636. Species Conferva coelothrix (Kützing) Frauenfeld (uncertain)
637. Species Conferva cohaerens Ruprecht, 1850 (uncertain)
638. Species Conferva confervicola Ruprecht, 1850 (uncertain, uncertain taxonomic status subjected to verification)
639. Species Conferva conjugata C.Agardh (uncertain)
640. Species Conferva contorta C.Agardh (uncertain)
641. Species Conferva contorta Lyngbye (uncertain)
642. Species Conferva contorta Roth (uncertain)
643. Species Conferva crispeta b.vitrea (Kützing) Rabenhorst (uncertain)
644. Species Conferva crocata Delle Chiaje, 1829 (uncertain)
645. Species Conferva cymosa (Kützing) Rabenhorst (uncertain)
646. Species Conferva darwinii (J.D.Hooker & Harvey) Harvey (uncertain)
647. Species Conferva dasyclada Meneghini (uncertain)
648. Species Conferva decomposita Trentepohl, 1807 (uncertain)
649. Species Conferva decussata (Vaucher) De Candolle (uncertain)
650. Species Conferva decussata (Vaucher) Dillwyn (uncertain)
651. Species Conferva dendritica C.Agardh (uncertain)
652. Species Conferva dichlora (Kützing) Rabenhorst (uncertain)
653. Species Conferva dissiliens J.E.Smith, 1813 (uncertain)
654. Species Conferva divaricata Roth (uncertain)
655. Species Conferva divergens Roth, 1806 (uncertain, synonym)
656. Species Conferva ectocarpiformis Kützing (uncertain)
657. Species Conferva ectocarpoides Kützing (uncertain)
658. Species Conferva elastica Schousboe (uncertain)
659. Species Conferva equisetifolia Lightfoot, 1777 (uncertain)
660. Species Conferva equisetifolia Esper, 1808 (uncertain)
661. Species Conferva erebi Ehrenberg (uncertain)
662. Species Conferva exigua Dillwyn (uncertain)
663. Species Conferva farlowii Wolle (uncertain)
664. Species Conferva fenestralis Roth (uncertain)
665. Species Conferva filamentosa N.L.Burmann (uncertain)
666. Species Conferva flueggii Roth (uncertain)
667. Species Conferva fodinarum C.Agardh (uncertain)
668. Species Conferva forsskaolii (Kützing) Zanardini (uncertain)
669. Species Conferva froelichiana Rabenhorst (uncertain)
670. Species Conferva fulva Hudson, 1762 (uncertain)
671. Species Conferva geminata (Vaucher) Mohr (uncertain)
672. Species Conferva glacialioides Wolle (uncertain)
673. Species Conferva glazioui Zeller, 1877 (uncertain)
674. Species Conferva glutinosa Linnaeus (uncertain)
675. Species Conferva gracilis (Vaucher) A.P.de Candolle, 1805 (uncertain)
676. Species Conferva hamifera Zanardini (uncertain)
677. Species Conferva hofmannii C.Agardh (uncertain)
678. Species Conferva hypnoides Müller (uncertain)
679. Species Conferva imperceptabilis Bory de Saint-Vincent, 1797 (uncertain)
680. Species Conferva implicate Zanardini (uncertain)
681. Species Conferva incrassata Bosc (uncertain)
682. Species Conferva intermedia Bory de Saint-Vincent, 1804 (uncertain)
683. Species Conferva intexta Pollini (uncertain)
684. Species Conferva intricata Roth, 1806 (uncertain)
685. Species Conferva isacella Rafinesque (uncertain)
686. Species Conferva laevis Kützing (uncertain)
687. Species Conferva lanceolata (Schrank) J.F.Gmelin (uncertain)
688. Species Conferva lichenoides Raddi (uncertain)
689. Species Conferva lutescens (Vaucher) A.P.de Candolle, 1805 (uncertain)
690. Species Conferva maxima Sonder (uncertain)
691. Species Conferva maxima Tisdall (uncertain)
692. Species Conferva melaena Lyngbye (uncertain)
693. Species Conferva melagonalis S.F.Gray (uncertain)
694. Species Conferva minuta C.Agardh (uncertain)
695. Species Conferva minuta P.L.Crouan & H.M.Crouan (uncertain)
696. Species Conferva minuta Biasoletto (uncertain)
697. Species Conferva mollis C.Agardh (uncertain)
698. Species Conferva mucor Roth (uncertain)
699. Species Conferva mucoroides C.Agardh, 1815 (uncertain)
700. Species Conferva naveana Rabenhorst (uncertain)
701. Species Conferva nitidissima (Meneghini) Frauenfeld (uncertain)
702. Species Conferva odorata (Wiggers) Lyngbye (uncertain)
703. Species Conferva ovalis Wormskiold (uncertain)
704. Species Conferva pallida Kirchner, 1878 (uncertain)
705. Species Conferva pallida Dillwyn, 1806 (uncertain)
706. Species Conferva pallida Zanardini, 1854 (uncertain)
707. Species Conferva patula Frauenfeld (uncertain)
708. Species Conferva perrupta Prauss (uncertain)
709. Species Conferva phosphorea (Linnaeus) Dillwyn (uncertain)
710. Species Conferva pictaviensis (Deltre) Deltre (uncertain)
711. Species Conferva placodes Schousboe (uncertain)
712. Species Conferva plana Forsskål, 1775 (uncertain)
713. Species Conferva plicata Hudson, 1762 (uncertain)
714. Species Conferva podagraria J.D.Hooker & Harvey (uncertain)
715. Species Conferva prenita J.E. Areschoug (uncertain)
716. Species Conferva protensa Dillwyn, 1806 (uncertain)
717. Species Conferva punctifera Kützing (uncertain)
718. Species Conferva punctiformis Roth (uncertain)
719. Species Conferva putealis (Meneghini) Frauenfeld (uncertain)
720. Species Conferva pygmaea C.Agardh (uncertain)
721. Species Conferva quadratula J.D.Hooker & Harvey (uncertain)
722. Species Conferva quinina-longata Vaucher (uncertain)
723. Species Conferva radicalis N.L.Burmann (uncertain)
724. Species Conferva rhomboidalis Bory de Saint-Vincent, 1797 (uncertain)
725. Species Conferva rhypophila Kützing (uncertain)
726. Species Conferva rubicunda Roth (uncertain)
727. Species Conferva rubiginosa Dillwyn (uncertain)
728. Species Conferva rugosa Link, 1820 (uncertain)
729. Species Conferva saccata Müller (uncertain)
730. Species Conferva sandriana Zanardini (uncertain)
731. Species Conferva sanguinea Dillwyn (uncertain)
732. Species Conferva scalaris Roth (uncertain)
733. Species Conferva sordida Roth (uncertain)
734. Species Conferva spinigera Montagne, 1843 (uncertain)
735. Species Conferva spongiacea Ehrenberg (uncertain)
736. Species Conferva stagnorum (Kützing) Kützing (uncertain)
737. Species Conferva stipitata J.E.Smith, 1813 (uncertain)
738. Species Conferva striatula J.E.Smith, 1808 (uncertain)
739. Species Conferva striulata C.Agardh (uncertain)
740. Species Conferva stuposa Roth (uncertain)
741. Species Conferva subnulla Bory de Saint-Vincent, 1797 (uncertain)
742. Species Conferva subsalsa Zanardini (uncertain)
743. Species Conferva subsetacea Kützing (uncertain)
744. Species Conferva taeniiformis J.E.Smith (uncertain)
745. Species Conferva trichodes J.F.Gmelin (uncertain)
746. Species Conferva vaucheriiformis C.Agardh (uncertain)
747. Species Conferva veriabilis Kützing (uncertain)
748. Species Conferva vermicularis Roth (uncertain)
749. Species Conferva viminea Ruprecht, 1850 (uncertain)
750. Species Conferva violacea Hudson, 1778 (uncertain, synonym)
751. Species Conferva virgata Roth, 1797 (uncertain)
752. Species Conferva vitalis O.F.Mueller (uncertain)
753. Species Conferva vitrea Kützing (uncertain)
754. Species Conferva vitrea Roth (uncertain)
755. Species Conferva vivipara Dillwyn (uncertain)
756. Species Conferva vulgaris (Rabenhorst) Kirchner (uncertain)
757. Species Conferva zostericola Lyngbye (uncertain)

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