Silva Center for Phycological Documentation: Index Nominum Algarum

Results from INA database

1. AEGIRACEAE Setchell & Gardner image
2. AGAREAE Setchell
3. ALARIACEAE Setchell & Gardner image
4. ALARIEAE Setchell
5. ALARIIDEAE Setchell image
6. ALARIOIDEAE Setchell
7. ANADYOMENACEAE Setchell image
8. ANNULIFERAE Setchell image
9. APJOHNIACEAE Setchell image
10. APLANOSPOREAE Setchell & Gardner image
11. ASYMMETRIA Setchell & Gardner image
12. Acanthophora pacifica (Setchell) Kraft
13. Acrochaete apiculata (Setchell & N.L. Gardner) C.J. O'Kelly
14. Acrochaete cingens (Setchell & N.L. Gardner) C.J. O'Kelly
15. Acrochaete codicola (Setchell & N.L. Gardner) C.J. O'Kelly
16. Acrochaete marchantiae (Setchell & Gardner) Nielsen & McLachlan image
17. Acrochaete marchantiae (Setchell & N.L. Gardner) R. Nielsen & J. McLachlan
18. Acrochaetium concavum_('concave') (Schmitz & Heydrich) Setchell & Gardner image
19. Acrochaetium concavum_('concave') (Schmitz & Heydrich) Setchell & N.L. Gardner ex Okamura
20. Acrochaetium eastwoodiae_('Eastwoodae') (Setchell & N.L. Gardner) Papenfuss
21. Acrochaetium eastwoodiae_('eastwoodae') (Setchell & Gardner) Papenfuss image
22. Acrochaetium gymnogongri Setchell & Gardner image
23. Acrochaetium gymnogongri Setchell & N.L. Gardner {invalid}
24. Acrochaetium subimmersum (Setchell & Gardner) Papenfuss image
25. Acrochaetium subimmersum (Setchell & N.L. Gardner) Papenfuss
26. Aegira virescens (Carm.) Setchell & Gardner image
27. Aegira virescens (Carmichael ex Berkeley) Setchell & N.L. Gardner
28. Agardhiella coulteri (Harv.) Setchell image
29. Agardhiella coulteri (Harvey) Setchell
30. Agarum brassiciforme_('brassicaeforme') (Postels & Ruprecht) Setchell & Gardner invalid image
31. Agarum platyneurum (Postels & Ruprecht) Setchell & Gardner invalid image
32. Aglaothamnion endovagum (Setchell & Gardner) Abbott image
33. Aglaothamnion endovagum (Setchell & N.L. Gardner) Abbott
34. Aglaozonia pacifica Setchell
35. Akalaphycus setchelliae (Y. Yamada) J.M. Huisman, I.A. Abbott, & A.R. Sherwood
36. Alaria fistulosa f. platyphylla Setchell
37. Alaria fistulosa f. stenophylla Setchell
38. Alaria praelonga f. nana (H.F. Schrader) Setchell
39. Alaria praelonga f. nana (Schrader) Setchell image
40. Alaria tenuifolia Setchell
41. Alaria tenuifolia Setchell {invalid}
42. Alaria tenuifolia Setchell, inval. image
43. Alaria tenuifolia f. amplior Setchell & Gardner image
44. Alaria tenuifolia f. amplior Setchell & N.L. Gardner
45. Alaria tenuifolia f. typica Setchell image
46. Alaria valida Kjellman & Setchell
47. Alaria valida f. longipes Setchell & Gardner image
48. Alaria valida f. longipes Setchell & N.L. Gardner
49. Amphiroa aspergillum f. nana Setchell & Gardner image
50. Amphiroa aspergillum f. nana Setchell & N.L. Gardner
51. Amphiroa tuberculosa f. californica (Decaisne) Setchell & Gardner image
52. Amphiroa tuberculosa f. californica (Decaisne) Setchell & N.L. Gardner
53. Amphiroa tuberculosa f. frondescens (Postels & Ruprecht) Setchell & Gardner image
54. Amphiroa tuberculosa f. frondescens (Postels & Ruprecht) Setchell & N.L. Gardner
55. Amphiroa tuberculosa f. orbigniana (Decaisne) Setchell & Gardner image
56. Amphiroa tuberculosa f. orbigniana (Decaisne) Setchell & N.L. Gardner
57. Amphiroa tuberculosa f. planiuscula (Kützing) Setchell & Gardner image
58. Amphiroa tuberculosa f. planiuscula (Kützing) Setchell & N.L. Gardner
59. Amphiroa tuberculosa f. typica Setchell & Gardner image
60. Amphiroa tuberculosa subf. antennifera (Kützing) Setchell & Gardner image
61. Amphiroa tuberculosa subf. antennifera (Kützing) Setchell & N.L. Gardner
62. Amphiroa tuberculosa subf. laciniata (Kützing) Setchell & Gardner image
63. Amphiroa tuberculosa subf. laciniata (Kützing) Setchell & N.L. Gardner
64. Amphiroa tuberculosa subf. normalis (Kützing) Setchell & Gardner image
65. Amphiroa tuberculosa subf. normalis (Kützing) Setchell & N.L. Gardner
66. Amphiroa tuberculosa subf. polyphora (Kützing) Setchell & Gardner image
67. Amphiroa tuberculosa subf. polyphora (Kützing) Setchell & N.L. Gardner
68. Anabaena propinqua Setchell & Gardner image
69. Anabaena propinqua Setchell & N.L. Gardner
70. Anabaena thermalis f. propinqua (Setchell & Gardner) Pohribniak image
71. Anabaena thermalis f. propinqua (Setchell & N.L. Gardner) Pohribniak
72. Anacystis elabens (Brébisson) Setchell & Gardner image
73. Anacystis elabens (Brébisson) Setchell & N.L. Gardner
74. Anatheca elongata Setchell & Gardner image
75. Anatheca elongata Setchell & N.L. Gardner
76. Anatheca furcata Setchell & Gardner image
77. Anatheca furcata Setchell & N.L. Gardner
78. Anatheca furcata W.A. Setchell & N.L. Gardner image
79. Anotrichium multiramosum (Setchell & Gardner) Baldock image
80. Anotrichium multiramosum (Setchell & N.L. Gardner) Baldock
81. Antithamnion floccosum f. pacificum (Harvey) Setchell & Gardner image
82. Antithamnion floccosum f. pacificum (Harvey) Setchell & N.L. Gardner
83. Antithamnion floccosum var. pacificum (Harvey) Collins, Holden, & Setchell
84. Antithamnion sublittorale Setchell & Gardner image
85. Antithamnion sublittorale Setchell & N.L. Gardner
86. Antithamnionella elegans var. sublittoralis (Setchell & Gardener) M. Cormaci & G. Furnari image
87. Antithamnionella elegans var. sublittoralis (Setchell & N.L. Gardner) M. Cormaci & G. Furnari
88. Antithamnionella sublittoralis (Setchell & Gardner) A. Athanasiadis image
89. Antithamnionella sublittoralis (Setchell & N.L. Gardner) A. Athanasiadis
90. Aphanothece packardii (Farlow ex Forti) Setchell
91. Arthrocardia setchelliae Manza
92. Arthrocardia setchellii Manza
93. Arthrospira breviarticulata Setchell & Gardner image
94. Arthrospira breviarticulata Setchell & N.L. Gardner
95. Arthrospira gomontiana Setchell
96. Arthrospira gomontiana W.A. Setchell image
97. Arthrospira laxissima Setchell
98. Arthrospira maxima Setchell & Gardner image
99. Arthrospira maxima Setchell & N.L. Gardner
100. Arthrospira setchellii De Toni f. image
101. Asparagopsis sanfordiana f. amplissima Setchell & Gardner image
102. Asparagopsis sanfordiana f. amplissima Setchell & N.L. Gardner
103. Asterocolax gardneri (Setchell) J. Feldmann & G. Feldmann
104. Asterocolax gardneri (W.A. Setchell) J. Feldmann & G. Feldmann image
105. Asymmetria expansa (Setchell & Gardner) Setchell & Gardner image
106. Asymmetria expansa (Setchell & N.L. Gardner) Setchell & N.L. Gardner {illegitimate}
107. Asymmetria setchellii (Weber-van Bosse) De Toni f. image
108. Audouinella subimmersa (Setchell & N.L. Gardner) D.J. Garbary & J. Rueness
109. Audouinella subimmersa (Setchell & N.L. Gardner) Garbary & Rueness image
110. BAYLESIA W.A. Setchell image
111. BESA W.A. Setchell image
112. BINGHAMIELLA Setchell & Dawson image
113. BOODLEOIDES Setchell image
114. Baylesia plumosa Setchell
115. Baylesia plumosa W.A. Setchell image
116. Besa papillaeformis Setchell
117. Besa papillaeformis W.A. Setchell image
118. Besas papillaeformis W.A. Setchell image
119. Binghamiella californica (Farlow) Setchell & Dawson image
120. Binghamiella californica (J. Agardh) Setchell & Dawson
121. Blennothrix confluens (Setchell & Gardner) I. Umezaki image
122. Blennothrix confluens (Setchell & N.L. Gardner) I. Umezaki
123. Blidingia minima var. vexata (Setchell & Gardner) J. Norris image
124. Blidingia minima var. vexata (Setchell & N.L. Gardner) J.N. Norris
125. Blossevillea brandegeei Setchell & Gardner image
126. Blossevillea brandegeei Setchell & N.L. Gardner
127. Bostrychia capensis Setchell image
128. Bostrychia exigua Setchell
129. Brachytrichia affinis Setchell & Gardner image
130. Brachytrichia affinis Setchell & N.L. Gardner
131. Brachytrichia codii Setchell
132. Bryopsis corticulans Setchell
133. Bryopsis pottsii Setchell
134. CALODICTYON Setchell image
135. CAULERPALES Setchell image
136. CHEILOGIGARTINA Setchell & Gardner image
137. CHEILOGIGARTINA Setchell & Gardner image
138. CHLOROCHYTRIACEAE Setchell & Gardner image
139. CHNOOSPORACEAE Setchell & Gardner image
140. CHONDRACANTHUS (Kützing) Setchell & Gardner image
141. CHONDRACANTHUS (Kützing) Setchell & Gardner image
142. CHONDRIRIDEAEA Setchell & Gardner image
143. CHONDRODICTYON (Kützing) Setchell & Gardner image
144. CHONDRODICTYON Setchell & Gardner image
145. CHORDARIALES Setchell & Gardner image
146. CLARIONEA Setchell & Gardner image
147. CLARIONEA Setchell & N.L. Gardner {illegitimate}
148. CODIALES Setchell image
149. COILODESMACEAE Setchell & Gardner image
150. COLLINSIELLA W.A. Setchell & N.L. Gardner image
151. CORALLINEAE Setchell image
152. CORIOPHYLLUM Setchell & Gardner image
153. CUMAGLOIA Setchell & Gardner image
154. CUNEATA Setchell image
155. CYSTODICTYOIDES Setchell image
156. Calliarthron setchelliae Manza
157. Callilithophytum parcum (Setchell & Foslie) P.W. Gabrielson, W.H. Adey, G.P. Johnson & J.J. Hernandez-Kantun
158. Callithamnion endovagum Setchell & Gardner image
159. Callithamnion endovagum Setchell & N.L. Gardner
160. Callithamnion laxum Setchell & Gardner image
161. Callithamnion laxum Setchell & N.L. Gardner
162. Callithamnion pikeanum var. laxum (Setchell & Gardner) Doty image
163. Callithamnion pikeanum var. laxum (Setchell & N.L. Gardner) Doty
164. Callithamnion pikeanum var. pacificum Setchell & Gardner image
165. Callithamnion pikeanum var. pacificum Setchell & Gardner (cont.) image
166. Callithamnion pikeanum var. pacificum Setchell & N.L. Gardner
167. Callophyllis acrocarpa Setchell
168. Callophyllis crassifolia Setchell & Swezy
169. Callophyllis crenulata Setchell
170. Callophyllis dissecta Setchell & Swezy
171. Callophyllis filicina Setchell & Swezy
172. Callophyllis furcata Farlow ex Setchell
173. Callophyllis furcata f. dissecta Farlow ex Setchell
174. Callophyllis furcata f. dissecta Farlow ex Setchell & N.L. Gardner
175. Callophyllis furcata f. typica Farlow ex Setchell image
176. Callophyllis gardneri Setchell
177. Callophyllis heanophylla Setchell
178. Callophyllis johnstonii Setchell & Gardner image
179. Callophyllis johnstonii Setchell & N.L. Gardner
180. Callophyllis marginifructa Setchell & Swezy
181. Callophyllis megalocarpa Setchell & Swezy
182. Callophyllis odonthalioides Setchell
183. Callophyllis pinnata Setchell & Swezy
184. Callophyllis plumosa Setchell & Swezy
185. Callophyllis rhynchocarpa f. crispata '(Ruprecht) Setchell & Gardner' image
186. Callophyllis rhynchocarpa f. cristata (Ruprecht) Setchell & Gardner image
187. Callophyllis rhynchocarpa f. incisa (Ruprecht) Setchell & Gardner image
188. Callophyllis stenophylla Setchell
189. Callophyllis thompsonii Setchell
190. Caloglossa vieillardii_('viellardi') (Kützing) Setchell image
191. Calosiphonia verticillifera (J. Agardh) Setchell image
192. Calothrix aeruginea var. abbreviata Setchell & Gardner image
193. Calothrix clausa Setchell & Gardner image
194. Calothrix codicola Setchell & Gardner image
195. Calothrix laurenciae Setchell & Gardner image
196. Calothrix nidulans Setchell & Gardner image
197. Calothrix nodulosa Setchell & Gardner image
198. Calothrix rectangularis Setchell & Gardner image
199. Calothrix rectangularis Setchell & N.L. Gardner
200. Calothrix robusta Setchell & Gardner image
201. Calothrix robusta Setchell & N.L. Gardner
202. Calothrix seriata (Setchell & N.L. Gardner) Kossinskaya
203. Capsosiphon fulvescens (C. Agardh) Setchell & Gardner image
204. Capsosiphon fulvescens (C. Agardh) Setchell & Gardner image
205. Capsosiphon fulvescens (C. Agardh) Setchell & N.L. Gardner
206. Carpopeltis clarionensis (Setchell & Gardner) Dawson image
207. Carpopeltis sinicola (Setchell & Gardner) Kylin image
208. Carpopeltis sinicola (Setchell & N.L. Gardner) Kylin
209. Caulerpa chemnitzia var. vanbosseae (Setchell & N.L. Gardner) Fernández-Garcia & Riosmena-Rodríguez
210. Caulerpa vanbosseae Setchell & Gardner image
211. Caulerpa vanbosseae Setchell & N.L. Gardner
212. Centroceras bellum Setchell & Gardner image
213. Centroceras bellum Setchell & N.L. Gardner
214. Ceramiella bella (Setchell & Gardner) Díaz-Piferrer image
215. Ceramiella bella (Setchell & N.L. Gardner) Díaz-Piferrer
216. Ceramiella bella_('bellum') (Setchell & Gardner) Børgesen image
217. Ceramiella procumbens (Setchell & Gardner) Díaz-Piferrer image
218. Ceramiella procumbens (Setchell & N.L. Gardner) Díaz-Piferrer
219. Ceramium affine Setchell & Gardner image
220. Ceramium affine Setchell & N.L. Gardner
221. Ceramium bicorne Setchell & Gardner image
222. Ceramium bicorne Setchell & N.L. Gardner
223. Ceramium caudatum Setchell & Gardner image
224. Ceramium caudatum Setchell & N.L. Gardner
225. Ceramium clarionense Setchell & Gardner image
226. Ceramium clarionense_('clarionensis') Setchell & N.L. Gardner
227. Ceramium codiophilum_('codiophila') Setchell & Gardner image
228. Ceramium codiophilum_('codiophila') Setchell & N.L. Gardner
229. Ceramium evermannii Setchell & Gardner image
230. Ceramium evermannii Setchell & N.L. Gardner
231. Ceramium fimbriatum Setchell & Gardner image
232. Ceramium fimbriatum Setchell & N.L. Gardner
233. Ceramium horridum Setchell & Gardner image
234. Ceramium horridum Setchell & N.L. Gardner {illegitimate}
235. Ceramium howellii Setchell & Gardner image
236. Ceramium howellii Setchell & N.L. Gardner
237. Ceramium interruptum Setchell & Gardner image
238. Ceramium interruptum Setchell & N.L. Gardner {illegitimate}
239. Ceramium johnstonii Setchell & Gardner image
240. Ceramium johnstonii Setchell & N.L. Gardner
241. Ceramium ornatum Setchell & Gardner image
242. Ceramium ornatum Setchell & N.L. Gardner
243. Ceramium personatum Setchell & Gardner image
244. Ceramium personatum Setchell & N.L. Gardner
245. Ceramium procumbens Setchell & Gardner image
246. Ceramium procumbens Setchell & N.L. Gardner
247. Ceramium punctiforme Setchell
248. Ceramium serpens Setchell & Gardner image
249. Ceramium serpens Setchell & N.L. Gardner
250. Ceramium setchellii Lucas image
251. Ceramium sinicola Setchell & Gardner image
252. Ceramium sinicola Setchell & N.L. Gardner
253. Ceramium sinicola var. interruptum (Setchell & Gardner) Dawson image
254. Ceramium sinicola var. johnstonii (Setchell & Gardner) Dawson image
255. Ceramium sinicola var. johnstonii (Setchell & N.L. Gardner) E.Y. Dawson
256. Ceramium templetonii Setchell & Gardner image
257. Ceramium templetonii Setchell & N.L. Gardner
258. Ceramium zacae Setchell & Gardner image
259. Ceramium zacae Setchell & N.L. Gardner
260. Ceramothamnion sinicola (Setchell & N.L. Gardner) M.J. Wynne & C.W. Schneider
261. Ceratodictyon tenue_('tenuis') (Setchell & N.L. Gardner) J.N. Norris
262. Ceratothamnion pikeanum f. laxum Setchell & N.L. Gardner
263. Ceratothamnion pikeanum f. laxum W.A. Setchell & N.L. Gardner image
264. Ceratothamnion pikeanum f. laxum W.A. Setchell & N.L. Gardner image
265. Chaetomorpha basiretrorsa Setchell
266. Chamaecalyx clavatus (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
267. Chamaecalyx suffultus (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
268. Chamaesiphon clavatus Setchell & Gardner image
269. Chamaesiphon clavatus Setchell & N.L. Gardner
270. Characium cylindricum Lambert ex Collins, Holden & Setchell image
271. Characium gracilipes Lambert ex Collins, Holden & Setchell image
272. Chlanidophora abyssicola Setchell & N.L. Gardner
273. Chlanidophora abyssicola W.A. Setchell & N.L. Gardner image
274. Chlorochytrium cohnii var. porphyrae (Setchell & Gardner) B.M. Bristol image
275. Chlorochytrium cohnii var. porphyrae (Setchell & N.L. Gardner) B.M. Bristol
276. Chlorochytrium porphyrae Setchell & Gardner image
277. Chlorochytrium porphyrae Setchell & N.L. Gardner
278. Chlorogloea clarionensis (Setchell & N.L. Gardner) R.N. Beljakova
279. Chlorogloea conferta (Kützing) Setchell & Gardner image
280. Chlorogloea lutea Setchell & Gardner image
281. Chlorogloea lutea Setchell & N.L. Gardner
282. Chlorogloea regularis Setchell & Gardner image
283. Chlorogloea regularis Setchell & N.L. Gardner
284. Chondracanthus squarrulosus (Setchell & N.L. Gardner) J.R. Hughey, P.C. Silva, & M.H. Hommersand
285. Chondria acrorhizophora Setchell & Gardner image
286. Chondria acrorhizophora Setchell & N.L. Gardner
287. Chondria clarionensis Setchell & Gardner image
288. Chondria clarionensis Setchell & N.L. Gardner
289. Chondria pacifica Setchell & Gardner image
290. Chondria pacifica Setchell & N.L. Gardner
291. Chordaria disessa Setchell & Gardner image
292. Chordaria disessa Setchell & N.L. Gardner
293. Chordaria gracilis Setchell & Gardner image
294. Chordaria gracilis Setchell & N.L. Gardner
295. Cladhymenia coronata (Lindauer & Setchell) Saenger image
296. Cladhymenia coronata (V.W. Lindauer & W.A. Setchell) P. Saenger
297. Cladhymenia pacifica Setchell
298. Cladophora hesperia Setchell & N.L. Gardner
299. Cladophora inserta f. ungulata (Brand) Setchell
300. Cladophora leucobryoides Setchell
301. Cladophora pinnigera_('pinniger') Setchell
302. Cladophora rhadina Setchell
303. Cladophora scopaeformis (Ruprecht) Collins, Holden, & Setchell image
304. Cladophora scopiformis_('scopaeformis') (Ruprecht) Collins, Holden, & Setchell
305. Cladophoropsis infestans Setchell
306. Cladophoropsis limicola Setchell
307. Cladophoropsis robusta Setchell & Gardner image
308. Cladophoropsis robusta Setchell & N.L. Gardner
309. Clarionea masonii Setchell & Gardner image
310. Clarionea masonii Setchell & N.L. Gardner
311. Clathromorphum parcum (Setchell & Foslie) Adey
312. Codium amorphum Setchell, inval. image
313. Codium amplivesiculatum Setchell & Gardner image
314. Codium amplivesiculatum Setchell & N.L. Gardner
315. Codium anastomosans Setchell & Gardner image
316. Codium anastomosans Setchell & N.L. Gardner
317. Codium brandegeei Setchell & Gardner image
318. Codium brandegeei Setchell & N.L. Gardner
319. Codium bulbopilum Setchell
320. Codium cerebriforme Setchell
321. Codium cervicorne Setchell & Gardner image
322. Codium cervicorne Setchell & N.L. Gardner
323. Codium conjunctum Setchell & Gardner image
324. Codium conjunctum Setchell & N.L. Gardner
325. Codium coronatum Setchell
326. Codium coronatum var. insculptum Setchell
327. Codium cranwelliae Setchell
328. Codium cuneatum Setchell & Gardner image
329. Codium cuneatum Setchell & N.L. Gardner
330. Codium dichotomum (Hudson) Setchell image
331. Codium duthieae_('duthiae') Setchell image
332. Codium fernandezianum Setchell
333. Codium fernandezianum f. psilophysalicum Setchell
334. Codium harveyanum Setchell image
335. Codium indicum Setchell ms. image
336. Codium longiramosum Setchell & Gardner image
337. Codium longiramosum Setchell & N.L. Gardner
338. Codium lucasii Setchell
339. Codium peruvianum (M.A. Howe) Setchell image
340. Codium phasmaticum Setchell
341. Codium reductum Setchell & Gardner image
342. Codium reductum Setchell & N.L. Gardner
343. Codium ritteri Setchell & Gardner image
344. Codium ritteri Setchell & N.L. Gardner
345. Codium scindicola Setchell ex M. Nizamuddin
346. Codium setchellii Gardner image
347. Codium setchellii N.L. Gardner
348. Codium simulans Setchell & Gardner image
349. Codium simulans Setchell & N.L. Gardner
350. Codium skottsbergianum (Setchell) P.C. Silva
351. Codium taitense Setchell
352. Codium unilaterale Setchell & Gardner image
353. Codium unilaterale Setchell & N.L. Gardner
354. Codium unilaterale f. skottsbergianum Setchell
355. Coilodesme amplissima Setchell
356. Coilodesme corrugata Setchell & Gardner image
357. Coilodesme corrugata Setchell & N.L. Gardner
358. Coilodesme cystoseirae (F.J. Ruprecht) Setchell & Gardner image
359. Coilodesme polygnampta Setchell & Gardner image
360. Coilodesme polygnampta Setchell & N.L. Gardner
361. Coilodesme rigida Setchell & Gardner image
362. Coilodesme rigida Setchell & N.L. Gardner
363. Coilodesme sitchensis Setchell & Gardner image
364. Coilodesme sitchensis Setchell & N.L. Gardner
365. Colacodasya sinicola Setchell & Gardner image
366. Colacodasya sinicola Setchell & N.L. Gardner
367. Colacodasya verruciformis_('verrucaeformis') Setchell & M.E. McFadden
368. Colaconema subimmersum (Setchell & N.L. Gardner) P.W. Gabrielson
369. Collinsiella tuberculata Setchell & Gardner image
370. Collinsiella tuberculata Setchell & Gardner image
371. Collinsiella tuberculata Setchell & N.L. Gardner
372. Colpomenia sinuosa f. deformans Setchell & Gardner image
373. Colpomenia sinuosa f. deformans Setchell & N.L. Gardner
374. Colpomenia sinuosa f. expansissima Setchell & Gardner image
375. Colpomenia sinuosa f. expansissima Setchell & N.L. Gardner
376. Colpomenia sinuosa f. tuberculata (D.A. Saunders) Setchell & Gardner image
377. Colpomenia sinuosa f. tuberculata (Saunders) Setchell & N.L. Gardner
378. Colpomenia sinuosa f. typica Setchell & Gardner image
379. Compsonema coniferum Setchell & Gardner image
380. Compsonema coniferum Setchell & N.L. Gardner
381. Compsonema dubium Setchell & Gardner image
382. Compsonema dubium Setchell & N.L. Gardner
383. Compsonema fasciculatum Setchell & Gardner image
384. Compsonema fasciculatum Setchell & N.L. Gardner
385. Compsonema fructuosum Setchell & Gardner image
386. Compsonema fructuosum Setchell & N.L. Gardner
387. Compsonema immixtum Setchell & Gardner image
388. Compsonema immixtum Setchell & N.L. Gardner
389. Compsonema intricatum Setchell & Gardner image
390. Compsonema intricatum Setchell & N.L. Gardner
391. Compsonema myrionematoides Setchell & Gardner image
392. Compsonema myrionematoides Setchell & N.L. Gardner
393. Compsonema nummuloides Setchell & Gardner image
394. Compsonema nummuloides Setchell & N.L. Gardner
395. Compsonema pusillum Setchell & Gardner image
396. Compsonema pusillum Setchell & N.L. Gardner
397. Compsonema ramulosum Setchell & Gardner image
398. Compsonema ramulosum Setchell & N.L. Gardner
399. Compsonema secundum Setchell & Gardner image
400. Compsonema secundum Setchell & N.L. Gardner
401. Compsonema secundum f. terminale Setchell & Gardner image
402. Compsonema secundum f. terminale Setchell & N.L. Gardner
403. Compsonema serpens Setchell & Gardner image
404. Compsonema serpens Setchell & N.L. Gardner
405. Compsonema sessile Setchell & Gardner image
406. Compsonema sessile Setchell & N.L. Gardner
407. Compsonema speciosum (Børgesen) Setchell & Gardner image
408. Compsonema speciosum f. piliferum Setchell & Gardner image
409. Compsonema speciosum f. piliferum Setchell & N.L. Gardner
410. Compsonema sporangiiferum Setchell & Gardner image
411. Compsonema sporangiiferum Setchell & N.L. Gardner
412. Compsonema streblonematoides Setchell & Gardner image
413. Compsonema streblonematoides Setchell & N.L. Gardner
414. Compsonema tenue Setchell & Gardner image
415. Compsonema tenue Setchell & N.L. Gardner
416. Constantinea simplex Setchell
417. Constantinea subulifera Setchell
418. Corallina officinalis f. aculeata (Yendo) Setchell & Gardner image
419. Corallina officinalis f. multiramosa Setchell & Gardner image
420. Corallina officinalis f. multiramosa Setchell & N.L. Gardner
421. Corallina officinalis f. pilulifera (Postels & Ruprecht) Setchell & N.L. Gardner image
422. Corallina officinalis f. robusta Setchell & Gardner image
423. Corallina officinalis f. robusta Setchell & N.L. Gardner {illegitimate}
424. Corallina officinalis subf. densa (Yendo) Setchell & Gardner image
425. Corallina officinalis subf. laxa Setchell & Gardner image
426. Corallophila bella (Setchell & Gardner) R.E. Norris image
427. Corallophila bella (Setchell & N.L. Gardner) R.E. Norris
428. Corallopsis excavata Setchell & Gardner image
429. Corallopsis excavata Setchell & N.L. Gardner
430. Coriophyllum expansum Setchell & Gardner image
431. Coriophyllum expansum Setchell & N.L. Gardner
432. Coriophyllum setchellii Weber-van Bosse image
433. Cryptonemia angustata (Setchell & Gardner) Dawson image
434. Cryptonemia angustata (Setchell & N.L. Gardner) E.Y. Dawson
435. Cumagloia andersonii (Farlow) Setchell & Gardner image
436. Cumagloia andersonii (Farlow) Setchell & N.L. Gardner
437. Cyanocystis clavata (Setchell & Gardner) G. Hällfors image
438. Cyanocystis clavata (Setchell & N.L. Gardner) G. Hällfors
439. Cyanocystis hemisphaerica (Setchell & Gardner) Kaas image
440. Cyanocystis pacifica (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
441. Cyanocystis protea (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
442. Cyanocystis sphaerica (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
443. Cyanocystis sphaeroidea (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
444. Cyanoderma laminariae (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
445. Cyanoderma lineare (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
446. Cyanoderma subimmersum (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
447. Cyanoplacoma violacea (Setchell & N.L. Gardner) Molinari & Guiry
448. Cystophora brandegeei (Setchell & Gardner) Dawson image
449. Cystophora brandegeei (Setchell & N.L. Gardner) E.Y. Dawson
450. Cystoseira neglecta Setchell & Gardner image
451. Cystoseira neglecta Setchell & N.L. Gardner
452. Cystoseira osmundacea f. expansa (C. Agardh) Setchell image
453. Cystoseira setchellii Gardner image
454. Cystoseira setchellii N.L. Gardner
455. DESMARESTIALES Setchell & Gardner image
456. DICTYOSIPHONALES Setchell & Gardner image
457. DIGITATAE Setchell
458. Dasya eastwoodiae_('eastwoodae') Setchell & N.L. Gardner
459. Dasya eastwoodiae_('eastwoodae') Setchell & Gardner image
460. Dasya sinicola (Setchell & Gardner) Dawson image
461. Dasya sinicola (Setchell & N.L. Gardner) E.Y. Dawson
462. Dermatolithon ascripticium (Foslie) Setchell & Mason
463. Dermocarpa acervata (Setchell & Gardner) Pham-hoang Ho image
464. Dermocarpa acervata (Setchell & N.L. Gardner) P.H. Hô
465. Dermocarpa chaetomorphae (Setchell & Gardner) P.C. Silva image
466. Dermocarpa chaetomorphae (Setchell & N.L. Gardner) P.C. Silva
467. Dermocarpa clavata (Setchell & Gardner) Geitler image
468. Dermocarpa clavata (Setchell & N.L. Gardner) Geitler
469. Dermocarpa hemisphaerica Setchell & Gardner image
470. Dermocarpa hemisphaerica Setchell & N.L. Gardner
471. Dermocarpa marchantiae_('Marchantae') Setchell & N.L. Gardner
472. Dermocarpa marchantiae_('marchantae') Setchell & Gardner image
473. Dermocarpa pacifica Setchell & Gardner image
474. Dermocarpa pacifica Setchell & N.L. Gardner
475. Dermocarpa protea Setchell & Gardner image
476. Dermocarpa protea Setchell & N.L. Gardner
477. Dermocarpa pyriformis (Setchell & Gardner) Kaas image
478. Dermocarpa reinschii Setchell & Gardner image
479. Dermocarpa setchellii Drouet image
480. Dermocarpa simulans Setchell & Gardner image
481. Dermocarpa sphaerica Setchell & Gardner image
482. Dermocarpa sphaerica Setchell & N.L. Gardner
483. Dermocarpa sphaerica var. galapagensis Setchell & Gardner image
484. Dermocarpa sphaeroidea Setchell & Gardner image
485. Dermocarpa sphaeroidea Setchell & N.L. Gardner
486. Dermocarpa suffulta Setchell & Gardner image
487. Dermocarpa suffulta Setchell & N.L. Gardner
488. Dermocarpella clavata (Setchell & Gardner) Pham-hoang Ho image
489. Dermocarpella clavata (Setchell & N.L. Gardner) P.H. Hô
490. Dermocarpella gilkeyae (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
491. Dermocarpella hemisphaerica (Setchell & Gardner) Pham-hoang Ho image
492. Dermocarpella hemisphaerica (Setchell & N.L. Gardner) P.H. Hô {illegitimate}
493. Desmarestia farcta Setchell & Gardner image
494. Desmarestia farcta Setchell & N.L. Gardner
495. Desmarestia latissima Setchell & Gardner image
496. Desmarestia latissima Setchell & N.L. Gardner
497. Desmarestia media var. tenuis Setchell & Gardner image
498. Desmarestia media var. tenuis Setchell & N.L. Gardner
499. Desmarestia munda Setchell & Gardner image
500. Desmarestia munda Setchell & N.L. Gardner
501. Desmarestia pacifica Setchell & Gardner image
502. Desmarestia pacifica Setchell & N.L. Gardner
503. Devaleraea mollis (Setchell & N.L. Gardner) G.W. Saunders, C.J. Jackson & Salomaki
504. Dichothrix minima Setchell & Gardner image
505. Dichothrix minima Setchell & N.L. Gardner
506. Dichothrix seriata Setchell & Gardner image
507. Dichothrix seriata Setchell & N.L. Gardner
508. Dicranema condensatum_('condensata') Setchell mscr. image
509. Dicranema rosaliae Setchell & Gardner image
510. Dicranema rosaliae Setchell & N.L. Gardner
511. Dictyosiphon tenuis Setchell & Gardner image
512. Dictyosiphon tenuis Setchell & N.L. Gardner
513. Dictyosphaeria australis Setchell
514. Dictyosphaeria setchellii Børgesen image
515. Dictyosphaeria setchellii Børgesen
516. Dictyota cribrosa Setchell & Gardner image
517. Dictyota cribrosa Setchell & N.L. Gardner
518. Dictyota flabellata (Collins) Setchell & Gardner image
519. Dictyota flabellata (Collins) Setchell & N.L. Gardner
520. Dictyota friabilis Setchell
521. Dictyota hamifera Setchell
522. Dictyota hesperia Setchell & Gardner image
523. Dictyota hesperia Setchell & N.L. Gardner
524. Dictyota johnstonii Setchell & Gardner image
525. Dictyota johnstonii Setchell & N.L. Gardner
526. Dictyota masonii Setchell & Gardner image
527. Dictyota masonii Setchell & N.L. Gardner
528. Dilsea pygmaea (Setchell) Setchell
529. Dudresnaya australis J. Agardh ex Setchell image
530. Dudresnaya bermudensis Setchell
531. Dudresnaya caribaea (J. Agardh) Setchell image
532. Duthiea setchellii Manza
533. Duthiophycus setchellii (Manza) Tandy
534. ECKLONIEAE Setchell
535. ECTOCARPALES Setchell & Gardner image
536. EGREGIEAE Setchell
537. ELKLONIEAE Setchell image
538. EOGIGARTINA Setchell & Gardner image
539. EOGIGARTINA Setchell & Gardner image
540. ESTEBANIA Setchell & Gardner image
541. EUGIGARTINA W.A. Setchell & N.L. Gardner image
542. EUGIGARTINA W.A. Setchell & N.L. Gardner image
543. EUMICRODICTYON Setchell image
544. EUMICRODICTYON W.A. Setchell image
545. Ecballocystis tuberculata (Setchell & Gardner) Wille image
546. Ecballocystis tuberculata (Setchell & N.L. Gardner) Wille
547. Ectocarpus acutus Setchell & Gardner image
548. Ectocarpus acutus Setchell & N.L. Gardner
549. Ectocarpus affinis Setchell & Gardner image
550. Ectocarpus affinis Setchell & N.L. Gardner
551. Ectocarpus bryantii Setchell & Gardner image
552. Ectocarpus bryantii Setchell & N.L. Gardner
553. Ectocarpus chantransioides Setchell & Gardner image
554. Ectocarpus chantransioides Setchell & N.L. Gardner
555. Ectocarpus commensalis Setchell & Gardner image
556. Ectocarpus commensalis Setchell & N.L. Gardner
557. Ectocarpus confervoides f. acuminatus Collins & Setchell
558. Ectocarpus confervoides f. parvus (Saunders) Setchell & Gardner image
559. Ectocarpus confervoides f. parvus (Saunders) Setchell & N.L. Gardner
560. Ectocarpus confervoides var. pygmaeus (J.E. Areschoug) Collins, Holden, & Setchell image
561. Ectocarpus cylindricus f. acmaeophilus Setchell & Gardner image
562. Ectocarpus cylindricus f. acmaeophilus Setchell & N.L. Gardner
563. Ectocarpus cylindricus f. codiophilus Setchell & Gardner image
564. Ectocarpus cylindricus f. codiophilus Setchell & N.L. Gardner
565. Ectocarpus cylindricus f. typicus Setchell & Gardner image
566. Ectocarpus eramosus Setchell & Gardner image
567. Ectocarpus eramosus Setchell & N.L. Gardner
568. Ectocarpus fasciculatus var. abbreviatus (Kützing) Collins, Holden, & Setchell image
569. Ectocarpus flagelliferus Setchell & Gardner image
570. Ectocarpus flagelliferus Setchell & N.L. Gardner {illegitimate}
571. Ectocarpus flocculiformis Setchell & Gardner image
572. Ectocarpus flocculiformis Setchell & N.L. Gardner
573. Ectocarpus fructuosus Setchell & Gardner image
574. Ectocarpus fructuosus Setchell & N.L. Gardner
575. Ectocarpus gonodioides Setchell & Gardner image
576. Ectocarpus gonodioides Setchell & N.L. Gardner
577. Ectocarpus gonodioides f. minor Setchell
578. Ectocarpus granulosoides Setchell & Gardner image
579. Ectocarpus granulosoides Setchell & N.L. Gardner
580. Ectocarpus granulosoides var. pygmaeus Setchell & Gardner image
581. Ectocarpus granulosoides var. pygmaeus Setchell & N.L. Gardner
582. Ectocarpus mesogloiae Setchell & Gardner image
583. Ectocarpus mesogloiae Setchell & N.L. Gardner
584. Ectocarpus parksii Setchell & Gardner image
585. Ectocarpus parksii Setchell & N.L. Gardner
586. Ectocarpus saundersii Setchell & Gardner image
587. Ectocarpus saundersii Setchell & N.L. Gardner
588. Ectocarpus siliculosus f. subulatus (Kützing) Setchell & Gardner image
589. Ectocarpus simulans Setchell & Gardner image
590. Ectocarpus simulans Setchell & N.L. Gardner
591. Ectocarpus socialis Setchell & Gardner image
592. Ectocarpus socialis Setchell & N.L. Gardner
593. Ectocarpus taoniae Setchell & Gardner image
594. Ectocarpus taoniae Setchell & N.L. Gardner
595. Ectocarpus van-bosseae Setchell & Gardner image
596. Ectocarpus vanbosseae_('van-Bosseae') Setchell & N.L. Gardner
597. Egregia laevigata Setchell
598. Egregia laevigata f. borealis Setchell
599. Egregia laevigata subsp. borealis (Setchell) P.C. Silva
600. Eisenia bicyclis (Kjellman) Setchell image
601. Eisenia desmarestioides Setchell & Gardner image
602. Eisenia desmarestioides Setchell & N.L. Gardner
603. Eisenia masonii Setchell & Gardner image
604. Eisenia masonii Setchell & N.L. Gardner
605. Elakatothrix auae Setchell
606. Endocladia muricata f. compressa Setchell & Gardner image
607. Endocladia muricata f. compressa Setchell & N.L. Gardner
608. Endocladia muricata f. inermis Setchell & Gardner image
609. Endocladia muricata f. inermis Setchell & N.L. Gardner
610. Endoderma cingens (Setchell & N.L. Gardner) Printz
611. Endoderma codicola (Setchell & N.L. Gardner) Printz
612. Enteromorpha angusta (Setchell & N.L. Gardner) M.S. Doty
613. Enteromorpha groenlandica (J. Agardh) Setchell & N.L. Gardner
614. Enteromorpha marchantiae_('marchantae') Setchell & N.L. Gardner
615. Enteromorpha vexata (Setchell & N.L. Gardner) M.S. Doty
616. Entocladia cingens Setchell & N.L. Gardner
617. Entocladia cingens Setchell & Gardner image
618. Entocladia codicola Setchell & Gardner image
619. Entocladia codicola Setchell & N.L. Gardner
620. Entocladia codii (Setchell) R. Nielsen image
621. Entocladia condensata Setchell & Gardner image
622. Entocladia condensata Setchell & N.L. Gardner
623. Entocladia marchantiae (Setchell & N.L. Gardner) A.B. Cribb
624. Entocladia mexicana Setchell & Gardner image
625. Entocladia mexicana Setchell & N.L. Gardner
626. Entocladia polysiphoniae Setchell & Gardner image
627. Entocladia polysiphoniae Setchell & N.L. Gardner
628. Entoderma codii Setchell
629. Epicladia condensata (Setchell & N.L. Gardner) J.N. Norris
630. Epicladia mexicana (Setchell & N.L. Gardner) J.N. Norris
631. Epilithon marginatum (Setchell & Foslie) Setchell & Foslie
632. Erythroglossum divaricatum Setchell & Gardner image
633. Erythroglossum divaricatum Setchell & N.L. Gardner
634. Erythrophyllum oblongifructum (Setchell) G.W. Saunders
635. Estebania conjuncta Setchell & Gardner image
636. Estebania conjuncta Setchell & N.L. Gardner
637. Eucheuma johnstonii Setchell & Gardner image
638. Eucheuma johnstonii Setchell & N.L. Gardner
639. Eucheuma uncinatum Setchell & Gardner image
640. Eucheuma uncinatum Setchell & N.L. Gardner
641. FAUCHEOCOLAX Setchell image
642. Farlowia conferta (Setchell) Abbott
643. Farlowia mollis (Harvey & Bailey) Farlow & Setchell
644. Fauchea fryeana Setchell
645. Fauchea fryeana Setchell {invalid}
646. Fauchea gardneri Setchell
647. Fauchea laciniata f. pygmaea Setchell & Gardner image
648. Fauchea laciniata f. pygmaea Setchell & N.L. Gardner
649. Fauchea pygmaea (Setchell & Gardner) Kylin image
650. Fauchea pygmaea (Setchell & N.L. Gardner) Kylin
651. Fauchea setchellii (Lindauer) D.E.G. Irvine & M.D. Guiry
652. Faucheocolax attenuatus_('attenuata') Setchell
653. Fosliella nicholsii (Setchell & L.R. Mason) G.M. Smith
654. Fosliella nicholsii (Setchell & Mason) G.M. Smith image
655. Fosliella paschalis (Me. Lemoine) Setchell & Gardner image
656. Fosliella paschalis (Me. Lemoine) Setchell & N.L. Gardner
657. Fremyella robusta (Setchell & Gardner) De Toni f. image
658. Fremyella tapahiensis (Setchell) De Toni f. image
659. Fryeella gardneri (Setchell) Kylin
660. Fucus evanescens f. longifructus Setchell & Gardner image
661. Fucus evanescens f. longifructus Setchell & Gardner image
662. Fucus evanescens f. longifructus Setchell & N.L. Gardner
663. Fucus evanescens f. robustus Setchell & Gardner image
664. Fucus evanescens f. robustus Setchell & N.L. Gardner
665. Fucus inflatus f. filiformis Setchell & Gardner image
666. Fucus inflatus f. filiformis Setchell & N.L. Gardner
667. GIGARTIRIDAEA Setchell & Gardner image
668. GRACILARIOPHILA Setchell & Wilson image
669. GRACILARIOPSIS Setchell & Wilson image
670. Gayella constricta Setchell & Gardner image
671. Gayella constricta Setchell & N.L. Gardner
672. Gayliella fimbriata (Setchell & N.L. Gardner) T.O. Cho & S.M. Boo
673. Geitleriella subimmersa (Setchell & Gardner) De Toni f. image
674. Geitleriella subimmersa (Setchell & N.L. Gardner) De Toni f.
675. Gelidiopsis tenuis Setchell & Gardner image
676. Gelidiopsis tenuis Setchell & N.L. Gardner
677. Gelidium chungii Setchell & Gardner image
678. Gelidium decompositum Setchell & Gardner image
679. Gelidium decompositum Setchell & N.L. Gardner
680. Gelidium johnstonii Setchell & Gardner image
681. Gelidium johnstonii Setchell & N.L. Gardner
682. Gelidium microphysa Setchell & Gardner image
683. Gelidium microphysa Setchell & N.L. Gardner
684. Gelidium okamurae_('okamurai') Setchell & N.L. Gardner
685. Gelidium okamurae_('okamurai') Setchell & Gardner image
686. Gelidium samoense f. lineare Setchell image
687. Gelidium samoense f. minus Setchell image
688. Gelidium setchellii Gardner image
689. Gelidium setchellii N.L. Gardner
690. Giffordia affinis (Setchell & N.L. Gardner) T. Widdowson {invalid}
691. Giffordia affinis_('affine') (Setchell & Gardner) Widdowson, inval. image
692. Giffordia granulosoides (Setchell & Gardner) Hollenberg & Abbott image
693. Giffordia granulosoides (Setchell & N.L. Gardner) Hollenberg & Abbott
694. Giffordia saundersii (Setchell & Gardner) Hollenberg & Abbott image
695. Giffordia saundersii (Setchell & N.L. Gardner) Hollenberg & Abbott
696. Gigartina aculeifera Setchell & Gardner image
697. Gigartina agardhii Setchell & Gardner image
698. Gigartina agardhii Setchell & N.L. Gardner
699. Gigartina boryana (Setchell & Gardner) Kim image
700. Gigartina boryi Setchell & Gardner image
701. Gigartina boryi Setchell & N.L. Gardner
702. Gigartina bracteata (Gmelin) Setchell & Gardner image
703. Gigartina bracteata (S. Gmelin) Setchell & N.L. Gardner
704. Gigartina caespitipes (Setchell & Gardner) Kim image
705. Gigartina cordata var. splendens (Setchell & Gardner) Kim image
706. Gigartina cordata var. splendens (Setchell & N.L. Gardner) D.H. Kim
707. Gigartina crassicaulis (C. Agardh) Setchell & Gardner image
708. Gigartina cristata (Setchell) Setchell & Gardner image
709. Gigartina cristata (Setchell) Setchell & N.L. Gardner
710. Gigartina flaccida (Setchell & Gardner) Kim image
711. Gigartina flaccida (Setchell & N.L. Gardner) D.H. Kim
712. Gigartina harveyana (Kützing) Setchell & Gardner image
713. Gigartina harveyana (Kützing) Setchell & N.L. Gardner
714. Gigartina hystrix (Agardh) Setchell & Gardner image
715. Gigartina incrassata (Kützing) Setchell & Gardner image
716. Gigartina kuetzingii Setchell & Gardner image
717. Gigartina linearis_('lineare') (Setchell & Gardner) Kim image
718. Gigartina linearis_('lineare') (Setchell & N.L. Gardner) D.H. Kim
719. Gigartina mamillosa f. cristata (Setchell) Setchell image
720. Gigartina mamillosa f. dissecta (Setchell) Setchell image
721. Gigartina mamillosa f. subsimplex (Setchell) Setchell image
722. Gigartina mamillosa subf. prolifera Setchell & Gardner image
723. Gigartina mammillosa f. cristata (Setchell) Setchell
724. Gigartina mammillosa f. subsimplex (Setchell) Setchell
725. Gigartina mammillosa subf. prolifera Setchell & N.L. Gardner
726. Gigartina muelleriana Setchell & Gardner image
727. Gigartina muelleriana Setchell & N.L. Gardner
728. Gigartina papillata f. cristata Setchell
729. Gigartina papillata f. dissecta Setchell
730. Gigartina papillata f. subsimplex Setchell
731. Gigartina papillosa (Bory) Setchell & Gardner image
732. Gigartina polycarpa (Kützing) Setchell & Gardner image
733. Gigartina polycarpa (Kützing) Setchell & N.L. Gardner
734. Gigartina radula f. exasperata (Bailey & Harvey) Setchell image
735. Gigartina radula f. exasperata (Harvey & Bailey) Setchell
736. Gigartina radula f. microphylla (Harvey) Setchell image
737. Gigartina radula f. typica Setchell image
738. Gigartina skottsbergii Setchell & Gardner image
739. Gigartina skottsbergii Setchell & N.L. Gardner
740. Gigartina spinosa var. pinnata Setchell
741. Gigartina turneri Setchell & Gardner image
742. Gigartina verrucosa (Kützing) Setchell & Gardner image
743. Gloiocladia conjuncta (Setchell & Gardner) R.E. Norris image
744. Gloiocladia conjuncta (Setchell & N.L. Gardner) R.E. Norris
745. Gloiocladia fryeana (Setchell) N. Sánchez & C. Rodríguez-Prieto
746. Gloiocladia setchellii (Lindauer) Cormaci, G. Furnari & Alongi
747. Gloioderma conjunctum_('conjuncta') (Setchell & Gardner) Dawson image
748. Gloioderma conjunctum_('conjuncta') (Setchell & N.L. Gardner) E.Y. Dawson
749. Gloiodermatopsis setchellii Lindauer
750. Gloiophloea capensis Setchell
751. Gloiophloea confusa Setchell
752. Gloiophloea halliae Setchell
753. Gloiophloea okamurae_('Okamurai') Setchell image
754. Gloiophloea undulata (Montagne) Setchell image
755. Gobia simplex (Saunders) Setchell & Gardner image
756. Gomontia bornetii Setchell & Gardner image
757. Gomontia bornetii Setchell & N.L. Gardner
758. Gomontia caudata Setchell & Gardner image
759. Gomontia caudata Setchell & N.L. Gardner
760. Gomontia habrorhiza Setchell & Gardner image
761. Gomontia habrorhiza Setchell & N.L. Gardner
762. Gonimophyllum skottsbergii Setchell
763. Goniolithon alternans (Me. Lemoine) Setchell & L.R. Mason
764. Goniolithon alternans (Me. Lemoine) Setchell & Mason image
765. Goniolithon geometricum (Me. Lemoine) Setchell & Mason image
766. Goniolithon lapideum (Foslie) Setchell & Mason image
767. Goniolithon preprototypum (Me. Lemoine) Setchell & Mason image
768. Goniolithon prototypum (Foslie) Setchell & Mason image
769. Goniolithon setchellii (Foslie) Foslie
770. Goniolithon setchellii f. finitimum_('finitima') Foslie image
771. Goniolithon setchellii_('setchelli') (Foslie) Foslie image
772. Goniolithon tessellatum (Me. Lemoine) Setchell & Mason image
773. Gonodia johnstonii Setchell & Gardner image
774. Gonodia johnstonii Setchell & N.L. Gardner
775. Gonodia marchantiae_('Marchantae') Setchell & N.L. Gardner
776. Gonodia marchantiae_('marchantae') Setchell & Gardner image
777. Gonodia moniliformis (Foslie) Setchell & Gardner image
778. Gonodia sargassi (Yendo) Setchell & Gardner image
779. Gracilaria crispata Setchell & Gardner image
780. Gracilaria crispata Setchell & N.L. Gardner
781. Gracilaria excavata (Setchell & N.L. Gardner) G.M. Lyra, C. Iha, M.C. Oliveira, & J.M.C. Nunes
782. Gracilaria gardneri (Setchell) C.F.D. Gurgel, J.N. Norris & S. Fredericq
783. Gracilaria johnstonii Setchell & Gardner image
784. Gracilaria johnstonii Setchell & N.L. Gardner
785. Gracilaria lacerata Setchell & Gardner image
786. Gracilaria lacerata Setchell & N.L. Gardner
787. Gracilaria pachydermatica Setchell & Gardner image
788. Gracilaria pachydermatica Setchell & N.L. Gardner
789. Gracilaria pinnata Setchell & Gardner image
790. Gracilaria pinnata Setchell & N.L. Gardner
791. Gracilaria robusta Setchell
792. Gracilaria secundata Setchell & Gardner image
793. Gracilaria sinicola Setchell & Gardner image
794. Gracilaria sinicola Setchell & N.L. Gardner
795. Gracilaria subsecundata Setchell & Gardner image
796. Gracilaria subsecundata Setchell & N.L. Gardner
797. Gracilaria vivipara Setchell & N.L. Gardner
798. Gracilariocolax setchellii (Weber-van Bosse) G.S. Gerung & H. Yamamoto
799. Gracilariocolax setchellii var. aggregata (Weber-van Bosse) G.S. Gerung & H. Yamamoto
800. Gracilariophila gardneri Setchell
801. Gracilariophila oryzoides Setchell & Wilson
802. Gracilariophila setchellii Weber-van Bosse
803. Gracilariophila setchellii var. aggregata Weber-van Bosse
804. Gracilariopsis oryzoides (Setchell & H.L. Wilson) C.F.D. Gurgel, J.N. Norris & S. Fredericq
805. Gracilariopsis robusta (Setchell) Dawson image
806. Gracilariopsis robusta (Setchell) E.Y. Dawson
807. Grateloupia acroidalea Setchell & Gardner image
808. Grateloupia acroidalea Setchell & N.L. Gardner
809. Grateloupia clarionensis (Setchell & N.L. Gardner) S. Kawaguchi & H.W. Wang
810. Grateloupia howei_('Howeii') Setchell & Gardner image
811. Grateloupia howei_('Howeii') Setchell & N.L. Gardner
812. Grateloupia intestinalis (Hooker & Harvey) Setchell ex Parkinson image
813. Grateloupia johnstonii Setchell & Gardner image
814. Grateloupia johnstonii Setchell & N.L. Gardner
815. Grateloupia novaezelandiae (Montagne) Setchell image
816. Grateloupia pinnata (Postels & Ruprecht) Setchell image
817. Grateloupia pinnata (Postels & Ruprecht) Setchell {illegitimate}
818. Grateloupia setchellii Kylin
819. Grateloupia squarrulosa Setchell & Gardner image
820. Grateloupia squarrulosa Setchell & N.L. Gardner
821. Grateloupia violacea (Setchell & Gardner) Dawson image
822. Grateloupia violacea (Setchell & N.L. Gardner) E.Y. Dawson
823. Griffithsia multiramosa (Setchell & Gardner) W.R. Taylor image
824. Griffithsia multiramosa (Setchell & N.L. Gardner) W.R. Taylor
825. Gymnogongrus carnosus Setchell & Gardner image
826. Gymnogongrus carnosus Setchell & N.L. Gardner
827. Gymnogongrus johnstonii (Setchell & Gardner) Dawson image
828. Gymnogongrus martinensis Setchell & Gardner image
829. Gymnogongrus martinensis Setchell & N.L. Gardner
830. HALIGENIACEAE Setchell & Gardner image
831. HAPTEROPHYCUS W.A. Setchell & N.L. Gardner image
832. HEDOPHYLLEAE Setchell
833. HEDOPHYLLUM W.A. Setchell image
834. HEDOPHYLLUM W.A. Setchell image
835. HESPEROPHYCUS Setchell & N.L. Gardner
836. HESPEROPHYCUS W.A. Setchell & N.L. Gardner image
837. HETEROCHORDARIA W.A. Setchell & N.L. Gardner image
838. HETEROCHORDARIACEAE Setchell & Gardner image
839. HETEROCYSTINEAE Setchell & Gardner image
840. HETEROJANCZEWSKIA (Setchell) K.W. Nam
841. HETEROJANCZEWSKIA (Setchell) K.W. Nam
842. HETEROJANCZEWSKIA W.A. Setchell image
843. HOMOCYSTINEAE Setchell & Gardner image
844. Halimeda tridens var. tripartita (Barton) Setchell image
845. Halochlorococcum porphyrae (Setchell & N.L. Gardner) J.A. West
846. Halochlorococcum porphyrae (Setchell & N.L. Gardner) J.A. West ex Guiry
847. Halochlorococcum porphyrae (W.A. Setchell & N.L. Gardner) J.A. West image
848. Halymenia lindaueri Setchell image
849. Halymenia lindaueri Setchell ined. image
850. Halymenia templetonii (Setchell & Gardner) Abbott image
851. Halymenia templetonii (Setchell & N.L. Gardner) Abbott
852. Hapalosiphon fontinalis var. tenuissimus (Grunow ex Wolle) Collins, Holden, & Setchell image
853. Hapalospongidion pangoense_('pangoensis') (Setchell) G.J. Hollenberg image
854. Hapterophycus canaliculatus Setchell image
855. Hapterophycus canaliculatus Setchell & N.L. Gardner
856. Hapterophycus canaliculatus W.A. Setchell & N.L. Gardner image
857. Harveyella verrucosa W.A. Setchell, inval. image
858. Hecatonema clavatum Setchell & Gardner image
859. Hecatonema clavatum Setchell & N.L. Gardner
860. Hecatonema lawsonii Setchell & N.L. Gardner
861. Hecatonema lawsonii W.A. Setchell & N.L. Gardner image
862. Hecatonema primarium (Setchell & N.L. Gardner) S. Loiseaux
863. Hecatonema primarium (W.A. Setchell & N.L. Gardner) S. Loiseaux image
864. Hecatonema streblonematoides (Setchell & N.L. Gardner) S. Loiseaux
865. Hecatonema streblonematoides (W.A. Setchell & N.L. Gardner) S. Loiseaux image
866. Hecatonema variabile Setchell & N.L. Gardner
867. Hecatonema variabile W.A. Setchell & N.L. Gardner image
868. Hedophyllum sessile (C. Agardh) Setchell
869. Hedophyllum sessile (C.A. Agardh) W.A. Setchell image
870. Hedophyllum sessile (C.A. Agardh) W.A. Setchell image
871. Hedophyllum subsessile (Areschoug) Setchell image
872. Hedophyllum subsessile (J.E. Areschoug) W.A. Setchell image
873. Helminthocladia calvadosii (Lamouroux) Setchell image
874. Herposiphonia immixta Setchell [mss] image
875. Herposiphonia parca Setchell
876. Herposiphonia rigida var. laxa Setchell & N.L. Gardner
877. Hesperophycus harveyanus (Decaisne) Setchell & Gardner image
878. Hesperophycus harveyanus (Decaisne) Setchell & N.L. Gardner
879. Heterochordaria abietina (F.J. Ruprecht ex W.G. Farlow) Setchell & N.L. Gardner
880. Heterochordaria abietina (F.J. Ruprecht) W.A. Setchell & N.L. Gardner image
881. Heteroderma gibbsii (Setchell & Foslie) Foslie image
882. Heteroderma nicholsii Setchell & L.R. Mason
883. Heteroderma nicholsii Setchell & Mason image
884. Heterojanczewskia gardneri (Setchell & Guernsey) K.W. Nam
885. Heterojanczewskia gardneri (Setchell & Guernsey) K.W. Nam
886. Heterojanczewskia lappacea (Setchell) K.W. Nam
887. Heterojanczewskia lappacea (Setchell) K.W. Nam
888. Heterojanczewskia moriformis (Setchell) K.W. Nam
889. Heterojanczewskia moriformis (Setchell) K.W. Nam
890. Heteroleibleinia willei (Setchell & N.L. Gardner) Guiry & D.M. John
891. Heterosiphonia sinicola Setchell & Gardner image
892. Heterosiphonia sinicola Setchell & N.L. Gardner
893. Hildenbrandia galapagensis Setchell & Gardner image
894. Hildenbrandia galapagensis Setchell & N.L. Gardner
895. Hildenbrandia occidentalis Setchell
896. Himanthalia elongata (L.) Setchell image
897. Hincksia bryantii (Setchell & N.L. Gardner) J.N. Norris
898. Hincksia saundersii (Setchell & Gardner) P.C. Silva image
899. Hincksia saundersii (Setchell & N.L. Gardner) P.C. Silva
900. Hincksia vanbosseae_('van-bosseae') (Setchell & N.L. Gardner) P.A. Skelton & G.R. South
901. Hormiscia doliifera Setchell & N.L. Gardner
902. Hormiscia doliifera W.A. Setchell & N.L. Gardner image
903. Hormiscia grandis (Kylin) W.A. Setchell & N.L. Gardner image
904. Hormiscia sphaerulifera Setchell & Gardner image
905. Hormiscia sphaerulifera Setchell & N.L. Gardner
906. Hormiscia vancouveriana (Tilden) Setchell & Gardner image
907. Hormothamnion enteromorphoides f. gracilis Setchell & Gardner image
908. Hormothamnion enteromorphoides f. gracilis Setchell & N.L. Gardner
909. Hydrocoleum codicola Setchell & Gardner image
910. Hydrocoleum confluens (Setchell & Gardner) Drouet image
911. Hydrocoleum confluens (Setchell & N.L. Gardner) Drouet
912. Hydrolithon setchellii (Foslie) Setchell & Mason
913. Hyella linearis Setchell & Gardner image
914. Hyella linearis Setchell & N.L. Gardner
915. Hyella littorinae Setchell & Gardner image
916. Hyella littorinae Setchell & N.L. Gardner
917. Hyella socialis Setchell & Gardner image
918. Hyella socialis Setchell & N.L. Gardner
919. Hymenena setchellii Gardner image
920. Hymenena setchellii N.L. Gardner
921. Hypnea evermannii Setchell & Gardner image
922. Hypnea evermannii Setchell & N.L. Gardner
923. Hypnea johnstonii Setchell & Gardner image
924. Hypnea johnstonii Setchell & N.L. Gardner
925. Hypnea marchantiae_('Marchantae') Setchell & N.L. Gardner
926. Hypnea marchantiae_('marchantae') Setchell & Gardner image
927. Hypnea nidulans Setchell
928. INTERNORETIA W.A. Setchell & N.L. Gardner image
929. IRIDOPHYCUS Setchell & Gardner image
930. Ilea fascia f. caespitosa (J. Agardh) Setchell & Gardner image
931. Ilea fascia f. debilis (Kützing) Setchell & Gardner image
932. Ilea fascia f. filiformis (Batters) Setchell & Gardner image
933. Ilea fascia f. zosterifolia (Reinke) Setchell & Gardner image
934. Internoretia fryeana Setchell & N.L. Gardner
935. Internoretia fryeana W.A. Setchell & N.L. Gardner image
936. Iridaea agardhiana (Setchell & Gardner) Kylin
937. Iridaea boryana (Setchell & Gardner) Skottsberg image
938. Iridaea caespitipes (Setchell & Gardner) Skottsberg image
939. Iridaea cordata var. splendens (Setchell & Gardner) Abbott image
940. Iridaea cordata var. splendens (Setchell & N.L. Gardner) I.A. Abbott
941. Iridaea coriacea (Setchell & Gardner) Scagel image
942. Iridaea coriacea (Setchell & N.L. Gardner) Scagel
943. Iridaea flaccida (Setchell & Gardner) P.C. Silva image
944. Iridaea flaccida (Setchell & N.L. Gardner) P.C. Silva
945. Iridaea fulgens (Setchell & Gardner) Papenfuss image
946. Iridaea fulgens (Setchell & N.L. Gardner) Papenfuss
947. Iridaea furcata (Setchell & Gardner) Papenfuss image
948. Iridaea furcata (Setchell & N.L. Gardner) Papenfuss
949. Iridaea laminarioides f. cordata (Turner) Setchell & Gardner image
950. Iridaea laminarioides f. minor Setchell
951. Iridaea laminarioides f. punicea (Postels & Ruprecht) Setchell & Gardner image
952. Iridaea laminarioides f. punicea (Postels & Ruprecht) Setchell & N.L. Gardner
953. Iridaea laminarioides f. typica Setchell image
954. Iridaea linearis (Setchell & Gardner) Kylin image
955. Iridaea linearis (Setchell & N.L. Gardner) Kylin
956. Iridaea oblongifructa Setchell
957. Iridaea parksii (Setchell & Gardner) Papenfuss image
958. Iridaea parksii (Setchell & N.L. Gardner) Papenfuss
959. Iridaea reediae (Setchell & Gardner) Papenfuss image
960. Iridaea reediae (Setchell & N.L. Gardner) Papenfuss
961. Iridaea sanguinea (Setchell & Gardner) Hollenberg & Abbott image
962. Iridaea sanguinea (Setchell & N.L. Gardner) G.J. Hollenberg & I.A. Abbott
963. Iridaea sinicola (Setchell & Gardner) Papenfuss image
964. Iridaea sinicola (Setchell & N.L. Gardner) Papenfuss
965. Iridaea splendens (Setchell & Gardner) Papenfuss image
966. Iridaea splendens (Setchell & N.L. Gardner) Papenfuss
967. Iridaea whidbeyana (Setchell & Gardner) Scagel image
968. Iridaea whidbeyana (Setchell & N.L. Gardner) Scagel
969. Iridophycus agardhianus_('Agardhianum') Setchell & Gardner
970. Iridophycus agardhianus_('agardhianum') Setchell & Gardner image
971. Iridophycus boryanus_('boryanum') Setchell & Gardner image
972. Iridophycus caespitipes Setchell & Gardner image
973. Iridophycus capensis (J. Agardh) Setchell & Gardner image
974. Iridophycus capensis (J. Agardh) Setchell & N.L. Gardner
975. Iridophycus ciliatus_('ciliatum') (Kützing) Setchell & Gardner image
976. Iridophycus cordatus_('cordatum') (Turner) Setchell & Gardner image
977. Iridophycus coriaceus_('coriaceum') Setchell & Gardner image
978. Iridophycus coriaceus_('coriaceum') Setchell & N.L. Gardner
979. Iridophycus cornucopiae (Postels & Ruprecht) Setchell & Gardner image
980. Iridophycus crispatus_('crispatum') (Bory) Setchell & Gardner image
981. Iridophycus dichotomus_('dichotomum') Setchell & N.L. Gardner
982. Iridophycus flaccidus_('flaccidum') Setchell & Gardner image
983. Iridophycus flaccidus_('flaccidum') Setchell & N.L. Gardner
984. Iridophycus fulgens Setchell & Gardner image
985. Iridophycus fulgens Setchell & N.L. Gardner
986. Iridophycus furcatus_('furcatum') Setchell & N.L. Gardner
987. Iridophycus heterocarpus_('heterocarpum') (Postels & Ruprecht) Setchell & Gardner image
988. Iridophycus heterocarpus_('heterocarpum') (Postels & Ruprecht) Setchell & Gardner image
989. Iridophycus laminarioides (Bory) Setchell & Gardner image
990. Iridophycus linearis_('lineare') Setchell & Gardner image
991. Iridophycus linearis_('lineare') Setchell & N.L. Gardner
992. Iridophycus membranaceus_('membranaceum') (J. Agardh) Setchell & Gardner image
993. Iridophycus micans (Bory) Setchell & Gardner image
994. Iridophycus micrococcus_('micrococcum') (Kützing) Setchell & Gardner image
995. Iridophycus obovatus_('obovatum') (Kützing) Setchell & Gardner image
996. Iridophycus parksii Setchell & Gardner image
997. Iridophycus parksii Setchell & N.L. Gardner
998. Iridophycus parvulus_('parvulum') (Kjellman) Setchell & Gardner image
999. Iridophycus reediae Setchell & Gardner image
1000. Iridophycus reediae Setchell & N.L. Gardner
1001. Iridophycus sanguineus_('sanguineum') Setchell & Gardner image
1002. Iridophycus sanguineus_('sanguineum') Setchell & N.L. Gardner
1003. Iridophycus sinicola Setchell & Gardner image
1004. Iridophycus sinicola Setchell & N.L. Gardner
1005. Iridophycus splendens Setchell & Gardner image
1006. Iridophycus splendens Setchell & N.L. Gardner
1007. Iridophycus undulosus_('undulosum') (Bory) Setchell & Gardner image
1008. Iridophycus whidbeyanus_('whidbeyanum') Setchell & N.L. Gardner
1009. Iridophycus whidbeyanus_('whidbeyanum') Setchell & Gardner image
1010. Ishige sinicola (Setchell & Gardner) Chihara image
1011. Ishige sinicola (Setchell & N.L. Gardner) Chihara
1012. Janczewskia gardneri Setchell & Guernsey
1013. Janczewskia lappacea Setchell
1014. Janczewskia moriformis Setchell
1015. Janczewskia solmsii Setchell & Guernsey
1016. Jantinella sinicola (Setchell & Gardner) Kylin image
1017. Jantinella sinicola (Setchell & N.L. Gardner) Kylin
1018. Jantinella verruciformis_('verrucaeformis') (Setchell & McFadden) Kylin
1019. Kallymenia angustata Setchell & Gardner image
1020. Kallymenia angustata Setchell & N.L. Gardner
1021. Kallymenia oblongifructa (Setchell) Setchell
1022. Kallymenia pertusa Setchell & Gardner image
1023. Kallymenia pertusa Setchell & N.L. Gardner
1024. Kallymenia phyllophora f. orbicularis Setchell & Gardner image
1025. Kallymenia phyllophora f. orbicularis Setchell & N.L. Gardner
1026. Kallymenia phyllophora f. typica Setchell & Gardner image
1027. Kallymenia pustulosa (Postels & Ruprecht) Setchell & Gardner image
1028. Kallymenia setchellii Taylor image
1029. Kallymenia setchellii W.R. Taylor
1030. Kallymeniopsis oblongifructa (Setchell) G.I. Hansen image
1031. Kallymeniopsis oblongifructa (Setchell) G.I. Hansen {invalid}
1032. LAMINARIA sect. DIGITATAE Setchell
1033. LAMINARIA sect. SACCHARINAE Setchell
1034. LAMINARIA sect. SIMPLICES Setchell
1035. LAMINARIEAE Setchell
1036. LAMINARIIDEAE Setchell image
1037. LAMINARIOIDEAE Setchell
1038. LEATHESIACEAE Setchell & Gardner image
1039. LESSONIACEAE Setchell & Gardner image
1040. LESSONIEAE Setchell
1041. LESSONIIDEAE Setchell image
1042. LESSONIOIDEAE Setchell
1043. LESSONIOPSEAE Setchell
1044. LESSONIOPSOIDEAE Setchell
1045. LITHOPHYLLEAE Setchell image
1046. LITHOPHYLLOIDEAE Setchell image
1047. LITHOTHAMNIEAE Setchell image
1048. Laminaria agardhii f. normalis W.A. Setchell image
1049. Laminaria agardhii f. vittata W.A. Setchell image
1050. Laminaria bongardiana f. oblonga Setchell & Gardner image
1051. Laminaria bongardiana f. oblonga Setchell & N.L. Gardner
1052. Laminaria bongardiana f. subsimplex (Setchell & Gardner) Yu.E. Petrov image
1053. Laminaria bongardiana f. subsimplex (Setchell & N.L. Gardner) Yu.E. Petrov
1054. Laminaria bullata f. amplissima Setchell & Gardner image
1055. Laminaria bullata f. amplissima Setchell & N.L. Gardner
1056. Laminaria bullata f. angusta Setchell & Gardner image
1057. Laminaria bullata f. angusta Setchell & N.L. Gardner
1058. Laminaria bullata f. cuneata Setchell & Gardner image
1059. Laminaria bullata f. cuneata Setchell & N.L. Gardner
1060. Laminaria bullata f. subsimplex Setchell & Gardner image
1061. Laminaria bullata f. subsimplex Setchell & N.L. Gardner
1062. Laminaria complanata (Setchell & Gardner) Muenscher image
1063. Laminaria complanata (Setchell & N.L. Gardner) Setchell
1064. Laminaria cuneifolia f. amplissima (Setchell & Gardner) Setchell & Gardner image
1065. Laminaria cuneifolia f. amplissima (Setchell & N.L. Gardner) Setchell & N.L. Gardner
1066. Laminaria cuneifolia f. angusta (Setchell & Gardner) Setchell & Gardner image
1067. Laminaria cuneifolia f. angusta (Setchell & N.L. Gardner) Setchell & N.L. Gardner
1068. Laminaria cuneifolia f. subsimplex (Setchell & Gardner) Setchell & Gardner image
1069. Laminaria cuneifolia f. subsimplex (Setchell & N.L. Gardner) Setchell & N.L. Gardner
1070. Laminaria dentigera f. brevipes Setchell & Gardner image
1071. Laminaria dentigera f. brevipes Setchell & N.L. Gardner
1072. Laminaria dentigera f. longipes Setchell & Gardner image
1073. Laminaria dentigera f. longipes Setchell & N.L. Gardner
1074. Laminaria ephemera Setchell
1075. Laminaria farlowii Setchell
1076. Laminaria farlowii Setchell
1077. Laminaria farlowii Setchell ms. image
1078. Laminaria personata Setchell & Gardner image
1079. Laminaria personata Setchell & N.L. Gardner
1080. Laminaria ruprechtii f. cuneata (Setchell & Gardner) Setchell image
1081. Laminaria ruprechtii f. cuneata (Setchell & N.L. Gardner) Setchell
1082. Laminaria ruprechtii_('Ruprechti') (Areschoug) Setchell image
1083. Laminaria saccharina f. caperata (De la Pylaie) Setchell image
1084. Laminaria saccharina f. complanata Setchell image
1085. Laminaria saccharina f. complanata Setchell & N.L. Gardner
1086. Laminaria setchellii P.C. Silva
1087. Laminaria subsimplex (Setchell & Gardner) Miyabe & Nagai image
1088. Laminaria subsimplex (Setchell & N.L. Gardner) Miyabe & Nagai
1089. Laurencia clarionensis Setchell & Gardner image
1090. Laurencia clarionensis Setchell & N.L. Gardner
1091. Laurencia densissima Setchell & Gardner image
1092. Laurencia densissima Setchell & N.L. Gardner
1093. Laurencia estebaniana Setchell & Gardner image
1094. Laurencia estebaniana Setchell & N.L. Gardner
1095. Laurencia flexilis Setchell
1096. Laurencia humilis Setchell & Gardner image
1097. Laurencia humilis Setchell & N.L. Gardner
1098. Laurencia johnstonii Setchell & Gardner image
1099. Laurencia johnstonii Setchell & N.L. Gardner
1100. Laurencia lappacea (Setchell) M. Preuss, P. Díaz-Tapia, H. Verbruggen & G.C. Zuccarello
1101. Laurencia masonii Setchell & Gardner image
1102. Laurencia masonii Setchell & N.L. Gardner
1103. Laurencia mediocris Setchell & Gardner image
1104. Laurencia mediocris Setchell & N.L. Gardner
1105. Laurencia obtusiuscula Setchell & Gardner image
1106. Laurencia obtusiuscula Setchell & N.L. Gardner
1107. Laurencia obtusiuscula var. corymbifera Setchell & Gardner image
1108. Laurencia obtusiuscula var. corymbifera Setchell & N.L. Gardner
1109. Laurencia obtusiuscula var. laxa Setchell & Gardner image
1110. Laurencia obtusiuscula var. laxa Setchell & N.L. Gardner
1111. Laurencia papillosa var. pacifica Setchell & Gardner image
1112. Laurencia papillosa var. pacifica Setchell & N.L. Gardner
1113. Laurencia sinicola Setchell & Gardner image
1114. Laurencia sinicola Setchell & N.L. Gardner
1115. Laurencia solmsii (Setchell & Guernsey) M. Preuss, P. Díaz-Tapia, H. Verbruggen & G.C. Zuccarello
1116. Laurencia subopposita (J. Agardh) Setchell
1117. Laurencia turbinata Setchell & Gardner image
1118. Laurencia turbinata Setchell & N.L. Gardner
1119. Leathesia amplissima Setchell & Gardner image
1120. Leathesia amplissima Setchell & N.L. Gardner
1121. Leathesia nana Setchell & Gardner image
1122. Leathesia nana Setchell & N.L. Gardner
1123. Leibleinia adherens (Setchell & N.L. Gardner) R.N. Beljakova
1124. Leibleinia epizooica (Setchell & N.L. Gardner) R.N. Beljakova
1125. Leibleinia willei (Setchell & Gardner) P.C. Silva image
1126. Leibleinia willei (Setchell & N.L. Gardner) P.C. Silva
1127. Lenormandia coronata Lindauer & Setchell image
1128. Lenormandia coronata V.W. Lindauer & W.A. Setchell
1129. Leptocladia conferta Setchell
1130. Leptolyngbya hormoides (Setchell & N.L. Gardner) K. Anagnostidis
1131. Lessonia littoralis Farlow & Setchell ex Tilden
1132. Lessoniopsis littoralis (Farlow & Setchell ex Tilden) Reinke
1133. Levringiella gardneri (Setchell) Kylin
1134. Liagora setchellii Yamada
1135. Limnospira maxima (Setchell & N.L. Gardner) P. Nowicka-Krawczyk, R. Mühlsteinová & T. Hauer
1136. Litholepis fertilis (Me. Lemoine) Setchell & Mason image
1137. Lithophyllum marginatum (Setchell & Foslie) Setchell & Foslie
1138. Lithophyllum marginatum Setchell & Foslie image
1139. Lithophyllum neofarlowii Setchell & Mason image
1140. Lithophyllum neofarlowii Setchell & Mason {illegitimate}
1141. Lithothamnion conchatum Setchell & Foslie
1142. Lithothamnion lamellatum Setchell & Foslie
1143. Lithothamnion marginatum (Setchell & Foslie) Setchell & Foslie
1144. Lithothamnion parcum Setchell & Foslie
1145. Lithothamnion setchellii Foslie
1146. Lithothrix aspergillum f. nana (Setchell & Gardner) Yendo image
1147. Lithothrix aspergillum f. nana (Setchell & N.L. Gardner) Yendo
1148. Lobophora pacifica (Setchell) C.W. Vieira, O. De Clerck & C. Payri
1149. Lobophora setchellii C.W. Vieira & C. Payri
1150. Lola lubrica (Setchell & Gardner) A. Hamel & G. Hamel image
1151. Lola lubrica (Setchell & N.L. Gardner) A. Hamel & G. Hamel
1152. Lophosiphonia sparsa Setchell
1153. Lophosiphonia villum (J. Agardh) Setchell & Gardner image
1154. Lophosiphonia villum (J. Agardh) Setchell & N.L. Gardner
1155. Lyngbya adherens Setchell & Gardner image
1156. Lyngbya adherens Setchell & N.L. Gardner
1157. Lyngbya codicola Setchell & Gardner image
1158. Lyngbya consociata Setchell & Gardner image
1159. Lyngbya epizooica Setchell & Gardner image
1160. Lyngbya epizooica Setchell & N.L. Gardner
1161. Lyngbya erecta Setchell & Gardner image
1162. Lyngbya erecta Setchell & N.L. Gardner {illegitimate}
1163. Lyngbya gracilis var. monile_('monilis') (Setchell & Gardner) Drouet image
1164. Lyngbya gracilis var. monile_('monilis') (Setchell & N.L. Gardner) Drouet
1165. Lyngbya kuetzingiana var. pacifica Setchell & Gardner image
1166. Lyngbya nordgaardii var. galapagensis (Setchell & Gardner) J. De Toni image
1167. Lyngbya prostrata Setchell & Gardner image
1168. Lyngbya pygmaea Setchell image
1169. Lyngbya setchelliana (Gomont) Bourrelly {invalid}
1170. Lyngbya setchellii De Toni f. image
1171. Lyngbya sinuosa Setchell & Gardner image
1172. Lyngbya willei Setchell & Gardner image
1173. Lyngbya willei Setchell & N.L. Gardner
1174. Lyngbya willei var. galapagensis Setchell & Gardner image
1175. MACROCYSTEAE Setchell
1176. MACRODICTYON (J.E. Gray) Setchell image
1177. MASONOPHYCUS Setchell & Gardner image
1178. MASTOCARPUS (Kützing) Setchell & Gardner image
1179. MASTOCARPUS (Kützing) Setchell & Gardner image
1180. MASTOPHORACEAE (Setchell) R.A. Townsend & J.M. Huisman
1181. MASTOPHOREAE Setchell image
1182. MASTOPHOROIDEAE (Svedelius) Setchell image
1183. MENEGHINIELLA Setchell & Gardner image
1184. MESOGIGARTINA Setchell & Gardner image
1185. MESOGIGARTINA W.A. Setchell & N.L. Gardner image
1186. MESOGLOIACEAE Setchell & Gardner image
1187. METAMASTOPHORA Setchell image
1188. MICRODICTYACEAE Setchell image
1189. MICROSYPHAR Collins, Holden, & Setchell image
1190. Masonophycus paradoxus_('paradoxa') Setchell & N.L. Gardner
1191. Masonophycus paradoxus_('paradoxa') Setchell & Gardner image
1192. Mastigocoleus corallinae Setchell & Gardner image
1193. Mastocarpus agardhii (Setchell & N.L. Gardner) S.C. Lindstrom, J.R. Hughey & P.T. Martone
1194. Mastocarpus cristatus (Setchell) S.C. Lindstrom, J.R. Hughey & P.T. Martone
1195. Mastophora rosea (C. Agardh) Setchell
1196. Mastophora rosea f. condensata (Foslie) Setchell image
1197. Mazzaella flaccida (Setchell & Gardner) S. Fredericq image
1198. Mazzaella flaccida (Setchell & N.L. Gardner) S. Fredericq
1199. Mazzaella linearis (Setchell & Gardner) S. Fredericq image
1200. Mazzaella linearis (Setchell & N.L. Gardner) S. Fredericq
1201. Mazzaella parksii (Setchell & N.L. Gardner) J.R. Hughey, P.C. Silva, & M.H. Hommersand
1202. Mazzaella sanguinea (Setchell & Gardner) M.H. Hommersand image
1203. Mazzaella sanguinea (Setchell & N.L. Gardner) M.H. Hommersand
1204. Mazzaella splendens (Setchell & Gardner) S. Fredericq image
1205. Mazzaella splendens (Setchell & N.L. Gardner) Fredericq
1206. Mazzaella splendens subsp. fulgens (Setchell & N.L. Gardner) J.R. Hughey & M.H. Hommersand
1207. Melanosiphon intestinalis f. tenuis (Setchell & Gardner) Wynne image
1208. Melanosiphon intestinalis f. tenuis (Setchell & N.L. Gardner) M. Wynne
1209. Melanothamnus eastwoodiae (Setchell & N.L. Gardner) P. Díaz-Tapia & C. Maggs
1210. Melanothamnus johnstonii (Setchell & N.L. Gardner) P. Díaz-Tapia & C. Maggs
1211. Melanothamnus masonii (Setchell & N.L. Gardner) P. Díaz-Tapia & C. Maggs
1212. Melanothamnus sparsus (Setchell) P. Díaz-Tapia & C. Maggs
1213. Melobesia gibbsii Setchell & Foslie image
1214. Melobesia marginata Setchell & Foslie
1215. Melobesia mediocris (Foslie) Setchell & Mason
1216. Melobesia rugulosa Setchell & Foslie
1217. Melobesia zostericola var. mediocris (Foslie) Setchell & Gardner image
1218. Melobesia zostericola var. mediocris (Foslie) Setchell & N.L. Gardner
1219. Membranoptera platyphylla (Setchell & Gardner) Kylin image
1220. Membranoptera platyphylla (Setchell & N.L. Gardner) Kylin
1221. Membranoptera setchellii Gardner image
1222. Membranoptera setchellii N.L. Gardner
1223. Membranoptera weeksiae Setchell & Gardner image
1224. Membranoptera weeksiae Setchell & N.L. Gardner
1225. Meneghiniella brandegeei Setchell & Gardner image
1226. Meneghiniella brandegeei Setchell & N.L. Gardner
1227. Meneghiniella erythraea (J. Agardh) Setchell & Gardner image
1228. Meneghiniella posidoniae (Meneghini) Setchell & Gardner image
1229. Meneghiniella zostericola (Harvey ex Kützing) Setchell & Gardner image
1230. Merismopedia gardneri (Collins) Setchell image
1231. Merismopedia gardneri (F.S. Collins) Setchell
1232. Mesophyllum conchatum (Setchell & Foslie) Adey
1233. Mesophyllum lamellatum (Setchell & Foalie) Adey image
1234. Mesophyllum lamellatum (Setchell & Foslie) Adey
1235. Mesospora pangoensis (Setchell) Chihara & Ji. Tanaka image
1236. Mesospora pangoensis var. galapagensis (Setchell & Gardner) Chihara & J. Tanaka image
1237. Metamastophora canaliculata (Harvey) Setchell image
1238. Metamastophora flabellata (Sonder) Setchell
1239. Metamastophora lamourouxii (Decaisne ex Harvey) Setchell
1240. Metamastophora plana (Sonder) Setchell
1241. Metamastophora stelligera (Endlicher & Diesing) Setchell
1242. Microchaete robusta Setchell & Gardner image
1243. Microchaete tapahiensis Setchell image
1244. Microcoleus confluens Setchell & Gardner image
1245. Microcoleus confluens Setchell & N.L. Gardner
1246. Microcoleus howellii Setchell & Gardner image
1247. Microcoleus setchellianus (Gomont) O. Strunecký, J. Komárek & J. Johansen
1248. Microcoleus subtorulosus var. pacificus Setchell & Gardner image
1249. Microcoleus weeksiae_('weeksii') Setchell & N.L. Gardner
1250. Microcoleus weeksii Setchell & Gardner image
1251. Microcystis clarionensis (Setchell & Gardner) J. De Toni image
1252. Microdictyon boergesenii Setchell
1253. Microdictyon japonicum Setchell
1254. Microdictyon laxereticulatum Setchell image
1255. Microdictyon nigrescens (Yamada) Setchell image
1256. Microdictyon okamurae_('okamurai') Setchell
1257. Microdictyon okamurae_('okamuraii') Setchell image
1258. Microdictyon palmeri_('palmerii') Setchell
1259. Microdictyon pseudohapteron f. luciparense Setchell
1260. Microdictyon pseudohapteron f. typicum Setchell image
1261. Microdictyon setchellianum Howe image
1262. Microdictyon thiebautii Setchell
1263. Microdictyon vanbosseae Setchell image
1264. Microdictyon vanbosseae f. explanatum Setchell image
1265. Microdictyon vanbosseae f. typicum Setchell image
1266. Microspongium saundersii Setchell & Gardner image
1267. Microspongium saundersii Setchell & N.L. Gardner
1268. Microzonia abyssicola (Setchell & N.L. Gardner) O. Camacho & S. Fredericq
1269. Monostroma areolatum Setchell & N.L. Gardner
1270. Monostroma areolatum W.A. Setchell & N.L. Gardner image
1271. Myelophycus intestinalis f. tenuis Setchell & Gardner image
1272. Myelophycus intestinalis f. tenuis Setchell & N.L. Gardner
1273. Myriactula johnstonii (Setchell & Gardner) J. Feldmann image
1274. Myriactula johnstonii (Setchell & N.L. Gardner) Feldmann
1275. Myriactula marchantiae_('marchantae') (Setchell & Gardner) J. Feldmann image
1276. Myriactula marchantiae_('marchantae') (Setchell & N.L. Gardner) Feldmann
1277. Myriogloea callitricha (Rosenv.) Setchell & Gardner image
1278. Myriogloea capensis (J. Agardh) Setchell & Gardner image
1279. Myrionema attenuatum Setchell & Gardner image
1280. Myrionema attenuatum Setchell & N.L. Gardner
1281. Myrionema attenuatum f. doliiforme Setchell & Gardner image
1282. Myrionema attenuatum f. doliiforme Setchell & N.L. Gardner
1283. Myrionema balticum f. californicum Setchell & Gardner image
1284. Myrionema balticum f. californicum Setchell & N.L. Gardner
1285. Myrionema balticum f. pedicellatum Setchell & Gardner image
1286. Myrionema balticum f. pedicellatum Setchell & N.L. Gardner
1287. Myrionema compsonematoides Setchell & Gardner image
1288. Myrionema compsonematoides Setchell & N.L. Gardner
1289. Myrionema corunnae f. acuminatum (Setchell & Gardner) Loiseaux image
1290. Myrionema corunnae f. acuminatum (Setchell & N.L. Gardner) S. Loiseaux
1291. Myrionema corunnae f. angulatum Setchell & Gardner image
1292. Myrionema corunnae f. angulatum Setchell & N.L. Gardner
1293. Myrionema corunnae f. minutissimum_('minuitissimum') (Setchell & Gardner) Loiseaux image
1294. Myrionema corunnae f. sterile Setchell & Gardner image
1295. Myrionema corunnae f. sterile Setchell & N.L. Gardner
1296. Myrionema corunnae f. uniforme Setchell & Gardner image
1297. Myrionema corunnae f. uniforme Setchell & N.L. Gardner
1298. Myrionema foecundum f. divergens Setchell & Gardner image
1299. Myrionema foecundum f. divergens Setchell & N.L. Gardner
1300. Myrionema foecundum f. majus Setchell & Gardner image
1301. Myrionema foecundum f. majus Setchell & N.L. Gardner
1302. Myrionema foecundum f. ramulosum Setchell & Gardner image
1303. Myrionema foecundum f. ramulosum Setchell & N.L. Gardner
1304. Myrionema foecundum f. simplicissimum Setchell & Gardner image
1305. Myrionema foecundum f. simplicissimum Setchell & N.L. Gardner
1306. Myrionema foecundum f. subulatum Setchell & Gardner image
1307. Myrionema foecundum f. subulatum Setchell & N.L. Gardner
1308. Myrionema globosum f. affine Setchell & Gardner image
1309. Myrionema globosum f. affine Setchell & N.L. Gardner
1310. Myrionema hecatonematoides Setchell & Gardner image
1311. Myrionema hecatonematoides Setchell & N.L. Gardner
1312. Myrionema minutissimum Setchell & Gardner image
1313. Myrionema minutissimum Setchell & N.L. Gardner
1314. Myrionema obscurum Setchell & Gardner image
1315. Myrionema obscurum Setchell & N.L. Gardner
1316. Myrionema phyllophilum Setchell & Gardner image
1317. Myrionema phyllophilum Setchell & N.L. Gardner
1318. Myrionema primarium Setchell & Gardner image
1319. Myrionema primarium Setchell & N.L. Gardner
1320. Myrionema primarium f. acuminatum Setchell & Gardner image
1321. Myrionema primarium f. acuminatum Setchell & N.L. Gardner
1322. Myrionema setiferum Setchell & Gardner image
1323. Myrionema setiferum Setchell & N.L. Gardner
1324. Myxohyella linearis (Setchell & Gardner) Geitler image
1325. Myxohyella linearis (Setchell & N.L. Gardner) Geitler
1326. Myxohyella lutea (Setchell & Gardner) Geitler image
1327. Myxohyella lutea (Setchell & N.L. Gardner) Geitler
1328. Myxohyella socialis (Setchell & Gardner) Geitler image
1329. Myxosarcina gloeocapsoides (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
1330. NEOGONIOLITHON Setchell & Mason image
1331. NEOMONOSPORA Setchell & Gardner image
1332. Nemacystus brandegeei (Setchell & Gardner) Kylin image
1333. Nemacystus brandegeei (Setchell & N.L. Gardner) Kylin
1334. Nematoradaisia laminariae (Setchell & Gardner) Geitler image
1335. Nematoradaisia laminariae (Setchell & N.L. Gardner) Geitler
1336. Neogoniolithon accretum (Foslie & Howe) Setchell & Mason
1337. Neogoniolithon affine (Foslie & Howe) Setchell & Mason
1338. Neogoniolithon assitum (Foslie) Setchell & Mason image
1339. Neogoniolithon brassica-florida (Harvey) Setchell & Mason
1340. Neogoniolithon finitimum (Foslie) Setchell & Mason image
1341. Neogoniolithon fosliei (Heydrich) Setchell & Mason
1342. Neogoniolithon frutescens (Foslie) Setchell & Mason
1343. Neogoniolithon hariotii (Foslie) Setchell & Mason image
1344. Neogoniolithon laccadivicum (Foslie) Setchell & L.R. Mason
1345. Neogoniolithon laccadivicum (Foslie) Setchell & Mason image
1346. Neogoniolithon mamillare (Harvey) Setchell & Mason
1347. Neogoniolithon mamillosum (Hauck) Setchell & Mason image
1348. Neogoniolithon martellii (Sams.) Setchell & Mason image
1349. Neogoniolithon megalocystum (Foslie) Setchell & Mason
1350. Neogoniolithon misakiense (Foslie) Setchell & Mason
1351. Neogoniolithon myriocarpum (Foslie) Setchell & Mason
1352. Neogoniolithon orthoblastum (Heydrich) Setchell & Mason image
1353. Neogoniolithon pacificum (Foslie) Setchell & Mason image
1354. Neogoniolithon rhizophorae (Foslie & Howe) Setchell & Mason image
1355. Neogoniolithon setchellii (Foslie) Adey
1356. Neogoniolithon solubile (Foslie & Howe) Setchell & Mason image
1357. Neogoniolithon spectabile (Foslie) Setchell & Mason
1358. Neogoniolithon strictum (Foslie) Setchell & Mason image
1359. Neogoniolithon trichotomum (Heydrich) Setchell & Mason
1360. Neogoniolithon versabile (Foslie) Setchell & Mason image
1361. Neomonospora multiramosa Setchell & Gardner image
1362. Neomonospora multiramosa Setchell & N.L. Gardner
1363. Neosiphonia eastwoodiae_('eastwoodae') (Setchell & N.L. Gardner) J.N. Norris
1364. Neosiphonia eastwoodiae_('eastwoodae') (Setchell & N.L. Gardner) S.D. Xiang {invalid}
1365. Neosiphonia johnstonii (Setchell & N.L. Gardner) J.N. Norris
1366. Neosiphonia masonii (Setchell & N.L. Gardner) J.N. Norris
1367. Neosiphonia sparsa (Setchell) I.A. Abbott
1368. Nitella tricellularis f. setchellii R.D. Wood image
1369. Nitophyllum violaceum f. crispulum Setchell
1370. Norrissia setchellii (Kylin) M.S. Balakrishnan
1371. Nostoc amplissimum Setchell
1372. Ochtodes crockeri Setchell & Gardner image
1373. Ochtodes crockeri Setchell & N.L. Gardner
1374. Odonthalia floccosa f. comosa Setchell & Gardner image
1375. Odonthalia floccosa f. comosa Setchell & N.L. Gardner
1376. Odonthalia floccosa f. typica Setchell & Gardner image
1377. Ohelopapa flexilis (Setchell) F. Rousseau, J. Martin-Lescanne, C. Payri & L. Le Gall
1378. Oscillatoria gomontiana (Setchell) B. Tracanna {invalid}
1379. Oscillatoria maraaensis Setchell
1380. Oscillatoria splendida f. uncinata Setchell & Gardner image
1381. Osmundea estebaniana (Setchell & N.L. Gardner) J.N. Norris
1382. Osmundea sinicola (Setchell & N.L. Gardner) K.W. Nam
1383. PEYSONNELLIOPSIS W.A. Setchell & G.W. Lawson image
1384. PEYSSONNELIOPSIS W.A. Setchell & G.W. Lawson image
1385. PHAEOSTROPHION Setchell & Gardner image
1386. PHYLLARIEAE Setchell
1387. PLEUROPHYCUS Setchell & Saunders image
1388. PLEUROPHYCUS Setchell & Saunders image
1389. PLEUROPHYCUS Setchell & Saunders ex Tilden image
1390. PLOCAMIOCOLAX Setchell image
1391. PSEUDOSCINAIA Setchell image
1392. Pachymenia orbicularis (Zanardini) Setchell & Gardner image
1393. Pachymenia orbicularis (Zanardini) Setchell & N.L. Gardner
1394. Palmaria mollis (Setchell & Gardner) van der Meer & Bird image
1395. Palmaria mollis (Setchell & N.L. Gardner) van der Meer & Bird
1396. Palmaria palmata f. mollis (Setchell & Gardner) Guiry image
1397. Palmaria palmata f. mollis (Setchell & N.L. Gardner) Guiry
1398. Pelagophycus porra (Leman) W. A. Setchell
1399. Pelagophycus porra (Leman) W.A. Setchell image
1400. Pelvetia compressa f. gracilis (Setchell & Gardner) P.C. Silva image
1401. Pelvetia compressa f. gracilis (Setchell & N.L. Gardner) P.C. Silva
1402. Pelvetia fastigiata f. gracilis Setchell & Gardner image
1403. Pelvetia fastigiata f. gracilis Setchell & N.L. Gardner
1404. Pelvetia fastigiata f. limitata Setchell
1405. Pelvetiopsis limitata (Setchell) Gardner image
1406. Pelvetiopsis limitata (Setchell) N.L. Gardner
1407. Petrocelis franciscana Setchell & N.L. Gardner
1408. Petrocelis franciscana W.A. Setchell & N.L. Gardner image
1409. Petrospongium rugosum (Okamura) Setchell & Gardner image
1410. Petrospongium rugosum (Okamura) Setchell & N.L. Gardner
1411. Peysonnelliopsis epiphytica W.A. Setchell & G.W. Lawson image
1412. Peyssonnelia delicata W.A. Setchell image
1413. Peyssonneliopsis epiphytica Setchell & G.W. Lawson
1414. Peyssonneliopsis epiphytica W.A. Setchell & G.W. Lawson image
1415. Phaeostrophion irregulare Setchell & N.L. Gardner
1416. Phaeostrophion irregulare Setchell & Gardner image
1417. Phormidium hormoides Setchell & Gardner image
1418. Phormidium hormoides Setchell & N.L. Gardner
1419. Phormidium maraaense (Setchell) K. Anagnostidis & J. Komárek
1420. Phormidium monile Setchell & Gardner image
1421. Phormidium monile Setchell & N.L. Gardner
1422. Phormidium setchellianum Gomont
1423. Phycodrina elegans (Setchell & Gardner) Wynne image
1424. Phycodrina elegans (Setchell & N.L. Gardner) Wynne
1425. Phycodrys elegans Setchell & Gardner image
1426. Phycodrys elegans Setchell & N.L. Gardner
1427. Phycodrys gardneri (Setchell) J.M. Freese & C.E. Lane
1428. Phycodrys setchellii Skottsberg
1429. Phyllodictyon robustum (Setchell & N.L. Gardner) F. Leliaert & B. Wysor
1430. Phyllymenia belangeri_('Belangerii') (Bory) Setchell & Gardner image
1431. Phyllymenia cornea (Kützing) Setchell & Gardner image
1432. Phyllymenia cornea (Kützing) Setchell & N.L. Gardner
1433. Pikea pinnata Setchell
1434. Pilocladus codicola (Setchell & Gardner) Ardré image
1435. Pilocladus codicola (Setchell & N.L. Gardner) Ardré
1436. Placoma violacea Setchell & Gardner image
1437. Placoma violacea Setchell & N.L. Gardner
1438. Platythalia brandegeei (Setchell & Gardner) Womersley image
1439. Platythalia brandegeei (Setchell & N.L. Gardner) Womersley
1440. Platythamnion heteromorphum f. reversum Setchell & Gardner image
1441. Platythamnion heteromorphum f. reversum Setchell & N.L. Gardner
1442. Platythamnion heteromorphum f. typicum Setchell & Gardner image
1443. Platythamnion reversum (Setchell & Gardner) Kylin image
1444. Platythamnion reversum (Setchell & N.L. Gardner) Kylin
1445. Pleonosporium saccorhiza Setchell & Gardner image
1446. Pleonosporium saccorhiza Setchell & N.L. Gardner
1447. Pleonosporium vancouverianum (J. Agardh) Setchell & Gardner image
1448. Pleonosporium vancouverianum (J. Agardh) Setchell & N.L. Gardner
1449. Pleurocapsa caldaria (Tilden) Setchell
1450. Pleurocapsa conferta (Kützing) Setchell image
1451. Pleurocapsa entophysaloides Setchell & Gardner image
1452. Pleurocapsa gloeocapsoides Setchell & Gardner image
1453. Pleurocapsa gloeocapsoides Setchell & N.L. Gardner
1454. Pleurocapsa mayorii_('mayori') Setchell image
1455. Pleurophycus gardneri Setchell & Saunders
1456. Pleurophycus gardneri Setchell & Saunders ex Tilden
1457. Plocamiocolax pulvinatus_('pulvinata') Setchell
1458. Pneophyllum nicholsii (Setchell & L.R. Mason) P.C. Silva & P.W. Gabrielson
1459. Polycoryne gardneri Setchell
1460. Polycystis clarionensis Setchell & Gardner image
1461. Polycystis clarionensis Setchell & N.L. Gardner
1462. Polyopes clarionensis Setchell & Gardner image
1463. Polyopes clarionensis Setchell & N.L. Gardner
1464. Polyopes sinicola Setchell & Gardner image
1465. Polyopes sinicola Setchell & N.L. Gardner
1466. Polyporolithon conchatum (Setchell & Foslie) L.R. Mason image
1467. Polyporolithon conchatum (Setchell & Foslie) Mason
1468. Polyporolithon parcum (Setchell & Foslie) L.R. Mason
1469. Polysiphonia eastwoodiae_('Eastwoodae') Setchell & Gardner image
1470. Polysiphonia eastwoodiae_('eastwoodae') Setchell & N.L. Gardner
1471. Polysiphonia guadalupensis Setchell & Gardner image
1472. Polysiphonia guadalupensis Setchell & N.L. Gardner
1473. Polysiphonia homoia Setchell & Gardner image
1474. Polysiphonia homoia Setchell & N.L. Gardner
1475. Polysiphonia johnstonii Setchell & Gardner image
1476. Polysiphonia johnstonii Setchell & N.L. Gardner
1477. Polysiphonia marchantiae_('Marchantae') Setchell & N.L. Gardner
1478. Polysiphonia marchantiae_('marchantae') Setchell & Gardner image
1479. Polysiphonia masonii Setchell & Gardner image
1480. Polysiphonia masonii Setchell & N.L. Gardner
1481. Polysiphonia sinicola Setchell & Gardner image
1482. Polysiphonia sinicola Setchell & N.L. Gardner
1483. Polysiphonia sparsa (Setchell) Hollenberg image
1484. Porphyra amplissima (Kjellman) Setchell & Hus
1485. Porphyra cuneiformis (Setchell & Hus) V. Krishnamurthy
1486. Porphyra lanceolata (Setchell & Hus) G.M. Smith
1487. Porphyra miniata f. cuneiformis Setchell & Hus
1488. Porphyra occidentalis Setchell & Hus
1489. Porphyra perforata f. lanceolata Setchell & Hus
1490. Porphyra perforata f. segregata Setchell & Hus
1491. Porphyra segregata (Setchell & Hus) V. Krishnamurthy
1492. Porphyra tenuissima (Strömfelt) Setchell & Hus {illegitimate}
1493. Porphyra thuretii Setchell & E.Y. Dawson
1494. Prasiola delicata Setchell & Gardner image
1495. Prasiola delicata Setchell & N.L. Gardner
1496. Prasiola meridionalis Setchell & Gardner image
1497. Prasiola meridionalis Setchell & N.L. Gardner
1498. Prasiola nevadensis Setchell & Gardner image
1499. Prasiola nevadensis Setchell & N.L. Gardner
1500. Predaea masonii (Setchell & Gardner) De Toni f. image
1501. Predaea masonii (Setchell & N.L. Gardner) De Toni f.
1502. Pringsheimia marchantiae_('marchantae') Setchell & Gardner image
1503. Pringsheimia marchantiae_('marchantae') Setchell & N.L. Gardner
1504. Pringsheimiella marchantiae_('Marchantae') (Setchell & N.L. Gardner) O.C. Schmidt & Petrak
1505. Pringsheimiella marchantiae_('marchantae') (Setchell & Gardner) O.C. Schmidt & Petrak image
1506. Pringsheimiella udoteae (Setchell & Gardner) O.C. Schmidt & Petrak image
1507. Prionitis abbreviata Setchell & Gardner image
1508. Prionitis abbreviata Setchell & N.L. Gardner
1509. Prionitis acroidalea (Setchell & Gardner) Balakrishnan image
1510. Prionitis acroidalea (Setchell & Gardner) Dawson image
1511. Prionitis acroidalea (Setchell & N.L. Gardner) Balakrishnan
1512. Prionitis acroidalea (Setchell & N.L. Gardner) E.Y. Dawson
1513. Prionitis angusta (Harvey) Setchell image
1514. Prionitis angusta (Harvey) Setchell {illegitimate}
1515. Prionitis clarionensis (Setchell & Gardner) M. Kajimura image
1516. Prionitis clarionensis (Setchell & N.L. Gardner) M. Kajimura
1517. Prionitis lyallii f. gladiata Setchell
1518. Pseudoceramium clarionense (Setchell & N.L. Gardner) Barros-Barreto & Maggs
1519. Pseudogloiophloea capensis (Setchell) Levring
1520. Pseudogloiophloea confusa (Setchell) Levring
1521. Pseudogloiophloea halliae (Setchell) Joly, Cordeiro-Marino, Ugadim, Yamaguishi-Tomita & Pinheiro image
1522. Pseudogloiophloea okamurae_('okamurai') (Setchell) Chihara image
1523. Pseudogloiophloea undulata '(Montagne) Setchell' image
1524. Pseudolithophyllum neofarlowii (Setchell & Mason) Adey image
1525. Pseudolithophyllum setchellii_('setchelli') Krishnamurthy & Jayagopal image
1526. Pseudolithophyllum setchellii_('setchelli') V. Krishnamurthy & Jayagopal
1527. Pseudopringsheimia apiculata Setchell & Gardner image
1528. Pseudopringsheimia apiculata Setchell & N.L. Gardner
1529. Pseudoscinaia australis Setchell
1530. Pseudoscinaia snyderae Setchell
1531. Pseudostruvea robusta (Setchell & Gardner) Egerod image
1532. Pseudostruvea robusta (Setchell & N.L. Gardner) L. Egerod
1533. Pseudulvella applanata Setchell & Gardner image
1534. Pseudulvella applanata Setchell & N.L. Gardner
1535. Pseudulvella consociata Setchell & Gardner image
1536. Pseudulvella consociata Setchell & N.L. Gardner
1537. Pseudulvella prostrata (Gardner) Setchell & Gardner image
1538. Pseudulvella prostrata (N.L. Gardner) Setchell & N.L. Gardner
1539. Pseudulvella rhizoclonii Setchell image
1540. Pteridium serratum f. platyphyllum Setchell & Gardner image
1541. Pteridium serratum f. platyphyllum Setchell & N.L. Gardner
1542. Pterochondria pygmaea (Setchell) G.J. Hollenberg image
1543. Pterochondria pygmaea (Setchell) Hollenberg
1544. Pterochondria woodii var. pygmaea (Setchell) Dawson image
1545. Pterochondria woodii var. pygmaea (Setchell) E.Y. Dawson
1546. Pterocladia okamurae_('okamurai') (Setchell & Gardner) W.R. Taylor image
1547. Pterocladia okamurae_('okamurai') (Setchell & N.L. Gardner) W.R. Taylor
1548. Pterosiphonia arctica (J.G. Agardh) W.A. Setchell & N.L. Gardner image
1549. Pterosiphonia parasitica var. dendroidea (Montagne) Collins, Holden, & Setchell image
1550. Pterosiphonia pygmaea (Setchell) Kylin
1551. Pterosiphonia woodii f. pygmaea Setchell
1552. Pterothamnion reversum (Setchell & Gardner) Athanasiadis & G.T. Kraft image
1553. Pterothamnion reversum (Setchell & N.L. Gardner) A. Athanasiadis & G.T. Kraft
1554. Punctaria chartacea Setchell & N.L. Gardner
1555. Punctaria chartacea W.A. Setchell & N.L. Gardner image
1556. Punctaria expansa Setchell & N.L. Gardner
1557. Punctaria expansa W.A. Setchell & N.L. Gardner image
1558. Punctaria fissilis Setchell & N.L. Gardner
1559. Punctaria fissilis W.A. Setchell & N.L. Gardner image
1560. Punctaria hesperia Setchell & Gardner image
1561. Punctaria hesperia Setchell & N.L. Gardner
1562. Punctaria lobata (Saunders) W.A. Setchell & N.L. Gardner image
1563. Punctaria occidentalis Setchell & N.L. Gardner
1564. Punctaria occidentalis W.A. Setchell & N.L. Gardner image
1565. Pylaiella novae-zelandiae (Grunow) Setchell ex Chapman & Ambler image
1566. Pylaiella novae-zelandiae (Grunow) Setchell ex Lindauer image
1567. Pylaiella tenella Setchell & Gardner image
1568. Pylaiella tenella Setchell & N.L. Gardner
1569. Pylaiella unilateralis Setchell & Gardner image
1570. Pylaiella unilateralis Setchell & N.L. Gardner
1571. Pyropia lanceolata (Setchell & Hus) S.C. Lindstrom
1572. Pyropia thuretii (Setchell & E.Y. Dawson) J.E. Sutherland, L.E. Aguilar-Rosas & R. Aguilar-Rosas
1573. REPENTIA W.A. Setchell image
1574. RHODYMENIOCOLAX Setchell image
1575. Radaisia clavata Setchell & Gardner image
1576. Radaisia clavata Setchell & N.L. Gardner
1577. Radaisia epiphytica Setchell & Gardner image
1578. Radaisia epiphytica Setchell & N.L. Gardner
1579. Radaisia laminariae Setchell & Gardner image
1580. Radaisia laminariae Setchell & N.L. Gardner
1581. Radaisia subimmersa Setchell & Gardner image
1582. Radaisia subimmersa Setchell & N.L. Gardner
1583. Radaisiella subimmersa (Setchell & Gardner) Geitler image
1584. Radaisiella subimmersa (Setchell & N.L. Gardner) Geitler
1585. Ralfsia californica Setchell & N.L. Gardner
1586. Ralfsia californica W.A. Setchell & N.L. Gardner image
1587. Ralfsia fungiformis (Gunnerus) Setchell & N.L. Gardner
1588. Ralfsia fungiformis (J.E. Gunnerus) W.A. Setchell & N.L. Gardner image
1589. Ralfsia hesperia Setchell & Gardner image
1590. Ralfsia hesperia Setchell & N.L. Gardner
1591. Ralfsia pangoensis Setchell
1592. Ralfsia pangoensis var. galapagensis Setchell & Gardner image
1593. Ralfsia pangoensis var. galapagensis Setchell & N.L. Gardner
1594. Renfrewia ephemera (Setchell) Griggs
1595. Rhabdoderma curtum (Setchell) J. Komárek & K. Anagnostidis
1596. Rhizoclonium lubricum Setchell & N.L. Gardner
1597. Rhizoclonium lubricum W.A. Setchell & N.L. Gardner image
1598. Rhizoclonium robustum Setchell & Gardner image
1599. Rhizoclonium robustum Setchell & N.L. Gardner
1600. Rhizoclonium samoense Setchell image
1601. Rhizoclonium samoense f. arrhizum Setchell image
1602. Rhodochorton eastwoodiae_('eastwoodae') Setchell & Gardner image
1603. Rhodochorton eastwoodiae_('eastwoodae') Setchell & N.L. Gardner
1604. Rhodochorton subimmersum Setchell & Gardner image
1605. Rhodochorton subimmersum Setchell & N.L. Gardner
1606. Rhodoglossum macrodontum (Skottsberg) Setchell & Gardner image
1607. Rhodoglossum pulchrum (Kützing) Setchell & Gardner image
1608. Rhodomela macracantha (Kützing) Setchell image
1609. Rhodonematella subimmersa (Setchell & N.L. Gardner) S. Clayden & G.W. Saunders
1610. Rhodopeltis setchelliae_('setchellii') Y. Yamada image
1611. Rhodopeltis setchelliae_(`setchellii') Y. Yamada
1612. Rhodymenia corallina f. linearis Setchell, inval. image
1613. Rhodymenia gardneri (Setchell) Kylin
1614. Rhodymenia palmata f. mollis Setchell & Gardner image
1615. Rhodymenia palmata f. mollis Setchell & Gardner image
1616. Rhodymenia palmata f. mollis Setchell & N.L. Gardner
1617. Rhodymenia palmata f. mollis Setchell & N.L. Gardner {invalid}
1618. Rhodymenia palmata subf. linearis Setchell & Gardner image
1619. Rhodymenia palmata subf. linearis Setchell & N.L. Gardner
1620. Rhodymenia palmata var. mollis (Setchell & Gardner) G.M. Smith image
1621. Rhodymenia palmata var. mollis (Setchell & N.L. Gardner) G.M. Smith
1622. Rhodymenia setchellii Weber-van Bosse image
1623. Rhodymeniocolax botryoideus_('botryoidea') Setchell
1624. Rivularia bornetiana W.A. Setchell image
1625. Rivularia mamillata Setchell & Gardner image
1626. Rosenvingiella constricta (Setchell & Gardner) P.C. Silva image
1627. Rosenvingiella constricta (Setchell & N.L. Gardner) P.C. Silva
1628. Rosenvingiellopsis constricta (Setchell & N.L. Gardner) S. Heesch, M. Pazoutová & F. Rindi
1629. SACCHARINAE Setchell
1630. SCHIZOCODIUM W.A. Setchell image
1631. SCHIZOGONIACEAE Chodat ex Setchell & Gardner image
1632. SCYTOTHAMNACEAE Setchell & Gardner image
1633. SCYTOTHAMNACEAE Setchell & Gardner ex May image
1634. SETCHELLIELLA De Toni f. image
1635. SETCHELLIELLACEAE De Toni f. image
1636. SPONGIOSA Setchell image
1637. SPOROLITHEAE Setchell image
1638. Saccharina bongardiana f. subsimplex (Setchell & N.L. Gardner) O.N. Selivanova, G.G. Zhigadlova & G.I. Hansen
1639. Saccharina complanata (Setchell & N.L. Gardner) P.W. Gabrielson, S.C. Lindstrom, & C.J. O'Kelly
1640. Sarcodia codioides Setchell, inval. image
1641. Sarcodiotheca cuneata Setchell & Gardner image
1642. Sarcodiotheca cuneata Setchell & N.L. Gardner
1643. Sarcodiotheca elongata (Setchell & Gardner) Setchell image
1644. Sarcodiotheca elongata (Setchell & N.L. Gardner) Setchell
1645. Sarcodiotheca furcata (Setchell & Gardner) Kylin image
1646. Sarcodiotheca furcata (Setchell & N.L. Gardner) Kylin
1647. Sarcodiotheca linearis Setchell & Gardner image
1648. Sarcodiotheca linearis Setchell & N.L. Gardner
1649. Sarcodiotheca meridionalis Setchell & Gardner image
1650. Sarcodiotheca meridionalis Setchell & N.L. Gardner
1651. Sarcopeltis skottsbergii (Setchell & N.L. Gardner) M.H. Hommersand, J.R. Hughey, J.L. Leister & P.W. Gabrielson
1652. Sarcophyllis californica f. pygmaea Setchell
1653. Sarcophyllis pygmaea (Setchell) Setchell
1654. Sarcothalia dichotoma (Setchell & N.L. Gardner) G.L. Leister
1655. Sargassum acinacifolium Setchell & Gardner image
1656. Sargassum acinacifolium Setchell & N.L. Gardner
1657. Sargassum acinarium (Linnaeus) Setchell
1658. Sargassum anapense Setchell & Gardner image
1659. Sargassum boraborense (Grunow) Setchell image
1660. Sargassum brandegeei Setchell & Gardner image
1661. Sargassum brandegeei Setchell & N.L. Gardner
1662. Sargassum bryantii Setchell & N.L. Gardner
1663. Sargassum californicum (Grunow) Setchell image
1664. Sargassum cylindrocarpum Setchell & Gardner image
1665. Sargassum cylindrocarpum Setchell & N.L. Gardner
1666. Sargassum dissectifolium Setchell & Gardner image
1667. Sargassum dissectifolium Setchell & N.L. Gardner
1668. Sargassum fonanonense Setchell & Gardner image
1669. Sargassum fusiforme (Harvey) Setchell image
1670. Sargassum guardiense Setchell & Gardner image
1671. Sargassum guardiense Setchell & N.L. Gardner
1672. Sargassum herklotsii Setchell image
1673. Sargassum herporhizum Setchell & Gardner image
1674. Sargassum herporhizum Setchell & N.L. Gardner
1675. Sargassum horridum Setchell & Gardner image
1676. Sargassum horridum Setchell & N.L. Gardner
1677. Sargassum howellii Setchell
1678. Sargassum insulare Setchell & Gardner image
1679. Sargassum insulare Setchell & N.L. Gardner
1680. Sargassum johnstonii Setchell & Gardner image
1681. Sargassum johnstonii Setchell & N.L. Gardner
1682. Sargassum johnstonii f. gracile Setchell & Gardner image
1683. Sargassum johnstonii f. gracile Setchell & N.L. Gardner
1684. Sargassum johnstonii f. laxius Setchell & Gardner
1685. Sargassum kuetzingii Setchell image
1686. Sargassum lapazeanum Setchell & Gardner image
1687. Sargassum lapazeanum Setchell & N.L. Gardner
1688. Sargassum mangarevense (Grunow) Setchell image
1689. Sargassum marchantiae_('Marchantae') Setchell & N.L. Gardner
1690. Sargassum marchantiae_('marchantae') Setchell & Gardner image
1691. Sargassum mcclurei Setchell
1692. Sargassum pacificum f. congestum Setchell
1693. Sargassum pacificum f. rigidiusculum (Grunow) Setchell image
1694. Sargassum pacificum f. subdelicatulum (Grunow) Setchell image
1695. Sargassum patens var. typicum Setchell image
1696. Sargassum polyacanthum f. americanum Setchell & Gardner image
1697. Sargassum polyacanthum f. americanum Setchell & N.L. Gardner
1698. Sargassum portierianum f. lendigerioides Setchell
1699. Sargassum setifolium (Grunow) Setchell image
1700. Sargassum sinicola Setchell & Gardner image
1701. Sargassum sinicola Setchell & N.L. Gardner
1702. Sargassum sociale (Grunow) Setchell image
1703. Sargassum swartzii var. crassiusculum_('crassiuscula') (Grunow) Setchell image
1704. Sargassum templetonii Setchell
1705. Sargassum zacae Setchell
1706. Schimmelmannia plumosa (Setchell) I.A. Abbott
1707. Schimmelmannia plumosa (W.A. Setchell) I.A. Abbott image
1708. Schizomeris constricta (Setchell & Gardner) Beger & Knebel image
1709. Schizomeris constricta (Setchell & N.L. Gardner) Beger & Knebel
1710. Schizymenia epiphytica (Setchell & Lawson) G.M. Smith & Hollenberg
1711. Schizymenia epiphytica (Setchell & Lawson) Smith & Hollenberg image
1712. Schizymenia johnstonii Setchell & Gardner image
1713. Schizymenia johnstonii Setchell & N.L. Gardner
1714. Schizymenia violacea Setchell & Gardner image
1715. Schizymenia violacea Setchell & N.L. Gardner
1716. Scinaia articulata Setchell
1717. Scinaia australis (Setchell) Huisman image
1718. Scinaia australis (Setchell) J.M. Huisman {illegitimate}
1719. Scinaia australis (Sonder) Setchell image
1720. Scinaia capensis (Setchell) Huisman
1721. Scinaia confusa (Setchell) Huisman
1722. Scinaia cottonii Setchell image
1723. Scinaia halliae (Setchell) Huisman image
1724. Scinaia hormoides Setchell image
1725. Scinaia japonica Setchell
1726. Scinaia johnstoniae Setchell
1727. Scinaia okamurae (Setchell) Huisman image
1728. Scinaia setchellii Taylor image
1729. Scinaia setchellii W.R. Taylor
1730. Scinaia snyderae (Setchell) Huisman
1731. Scytonema caldarium Setchell
1732. Scytonema caldarium var. terrestre Setchell image
1733. Scytonema guyanense var. marinum Setchell & Gardner image
1734. Scytonema mirabile var. leprieurii (Kützing) Collins, Holden & Setchell image
1735. Scytonema occidentale Setchell
1736. Scytosiphon canaliculatus (Setchell & Gardner) K. Kogame image
1737. Scytosiphon canaliculatus (Setchell & N.L. Gardner) K. Kogame
1738. Scytosiphon lomentaria f. complanatus-major_('complanatus major') Setchell & Gardner image
1739. Scytosiphon lomentaria f. complanatus-major_('complanatus major') Setchell & N.L. Gardner
1740. Scytosiphon lomentaria f. complanatus-minor_('complanatus minor') Setchell & Gardner image
1741. Scytosiphon lomentaria f. complanatus-minor_('complanatus minor') Setchell & N.L. Gardner
1742. Scytosiphon lomentaria f. cylindricus-maculatus_('cylindricus maculatus') Setchell & Gardner image
1743. Scytosiphon lomentaria f. cylindricus-maculatus_('cylindricus maculatus') Setchell & N.L. Gardner
1744. Scytosiphon lomentaria f. cylindricus-major_('cylindricus major') Setchell & Gardner image
1745. Scytosiphon lomentaria f. cylindricus-major_('cylindricus major') Setchell & N.L. Gardner
1746. Scytosiphon lomentaria f. cylindricus-minor_('cylindricus minor') Setchell & Gardner image
1747. Scytosiphon lomentaria f. cylindricus-minor_('cylindricus minor') Setchell & N.L. Gardner
1748. Setchelliella dura (Harvey) De Toni f. image
1749. Setchelliella fuliginosa (Tilden) De Toni f. image
1750. Setchelliella pilosa (Harvey) De Toni f. image
1751. Siphonocladus infestans Setchell ex Howe {invalid}
1752. Siphonocladus pusilloides Setchell & Gardner image
1753. Siphonocladus pusilloides Setchell & N.L. Gardner
1754. Soranthera ulvoidea f. difformis Setchell & Gardner image
1755. Soranthera ulvoidea f. difformis Setchell & N.L. Gardner
1756. Soranthera ulvoidea f. typica Setchell & Gardner image
1757. Sorella divaricata (Setchell & Gardner) G.J. Hollenberg image
1758. Sorella divaricata (Setchell & N.L. Gardner) G.J. Hollenberg
1759. Spatoglossum howellii Setchell & N.L. Gardner
1760. Spermothamnion saccorhiza (Setchell & Gardner) Feldmann-Mazoyer image
1761. Spermothamnion saccorhiza (Setchell & N.L. Gardner) Feldmann-Mazoyer
1762. Sphacelaria brevicornis_('brevicorne') Setchell & Gardner image
1763. Sphacelaria brevicornis_('brevicorne') Setchell & N.L. Gardner
1764. Sphacelaria californica (Sauvageau) Setchell & Gardner image
1765. Sphacelaria californica (Sauvageau) Setchell & N.L. Gardner
1766. Sphacelaria masonii Setchell & Gardner image
1767. Sphacelaria masonii Setchell & N.L. Gardner
1768. Sphacelaria subfusca Setchell & N.L. Gardner
1769. Sphacelaria subfusca W.A. Setchell & N.L. Gardner image
1770. Sphacelaria taitensis Setchell image
1771. Sphaenosiphon hemisphaericus (Setchell & Gardner) P.C. Silva image
1772. Sphaenosiphon hemisphaericus (Setchell & N.L. Gardner) P.C. Silva
1773. Sphaenosiphon marchantiae_('marchantae') (Setchell & N.L. Gardner) Beljakova
1774. Sphaenosiphon sphaeroideus (Setchell & N.L. Gardner) Beljakova
1775. Sphaerotrichia disessa (Setchell & Gardner) A. Zinova image
1776. Sphaerotrichia disessa (Setchell & N.L. Gardner) A. Zinova
1777. Spirulina breviarticulata (Setchell & N.L. Gardner) Geitler
1778. Spirulina gomontiana (Setchell) Geitler image
1779. Spirulina maxima (Setchell & N.L. Gardner) Geitler {illegitimate}
1780. Spirulina setchellii (J. de Toni) J. de Toni image
1781. Spongomorpha mertensii (De Toni) Setchell & N.L. Gardner
1782. Spongomorpha mertensii (Rupr.) Setchell & Gardner image
1783. Stanieria sphaerica (Setchell & Gardner) K. Anagnostidis & A. Pantazidou image
1784. Stanieria sphaerica (Setchell & N.L. Gardner) K. Anagnostidis & A. Pantazidou
1785. Stenopeltis setchelliae (Y. Yamada) H. Itono & M. Yoshizaki
1786. Stenopeltis setchelliae (Y. Yamada) H. Itono & M.M. Yoshizaki image
1787. Stephanocystis neglecta (Setchell & N.L. Gardner) S. Draisma, E. Ballesteros, F. Rousseau, & T. Thibaut
1788. Stephanocystis setchellii (N.L. Gardner) S. Draisma, E. Ballesteros, F. Rousseau, & T. Thibaut
1789. Stirkia sinicola (Setchell & N.L. Gardner) Barros-Barreto & Maggs
1790. Stolonophora brandegeei (Setchell & Gardner) Nizamuddin image
1791. Stolonophora brandegeei (Setchell & N.L. Gardner) Nizamuddin
1792. Streblonema aecidioides f. pacificum Setchell & N.L. Gardner
1793. Streblonema aecidioides f. pacificum W.A. Setchell & N.L. Gardner image
1794. Streblonema anomalum Setchell & N.L. Gardner
1795. Streblonema anomalum W.A. Setchell & N.L. Gardner image
1796. Streblonema codicola Setchell & N.L. Gardner
1797. Streblonema codicola W.A. Setchell & N.L. Gardner image
1798. Streblonema corymbiferum Setchell & N.L. Gardner
1799. Streblonema corymbiferum W.A. Setchell & N.L. Gardner image
1800. Streblonema evagatum Setchell & N.L. Gardner
1801. Streblonema evagatum W.A. Setchell & N.L. Gardner image
1802. Streblonema investiens (Collins) Setchell & N.L. Gardner {illegitimate}
1803. Streblonema investiens (Collins) W.A. Setchell & N.L. Gardner image
1804. Streblonema johnstoniae W.A. Setchell & N.L. Gardner image
1805. Streblonema johnstoniae_('Johnstonae') Setchell & N.L. Gardner
1806. Streblonema myrionematoides Setchell & N.L. Gardner
1807. Streblonema myrionematoides W.A. Setchell & N.L. Gardner image
1808. Streblonema penetrale Setchell & N.L. Gardner
1809. Streblonema penetrale W.A. Setchell & N.L. Gardner image
1810. Streblonema porphyrae Setchell & N.L. Gardner
1811. Streblonema porphyrae W.A. Setchell & N.L. Gardner image
1812. Streblonema rugosum Setchell & N.L. Gardner
1813. Streblonema rugosum W.A. Setchell & N.L. Gardner image
1814. Streblonema scabiosum Setchell & N.L. Gardner
1815. Streblonema scabiosum W.A. Setchell & N.L. Gardner image
1816. Streblonema transfixum Setchell & N.L. Gardner
1817. Streblonema transfixum W.A. Setchell & N.L. Gardner image
1818. Streblonema vorax Setchell & N.L. Gardner
1819. Streblonema vorax W.A. Setchell & N.L. Gardner image
1820. Stromatocarpus gardneri Setchell
1821. Struveopsis robusta (Setchell & N.L. Gardner) C.F. Rhyne & H. Robinson
1822. Struveopsis robusta (W.A. Setchell & N.L. Gardner) Rhyne & H. Robinson image
1823. Symploca aeruginosa Setchell & Gardner image
1824. Symploca funicularis Setchell & Gardner image
1825. Symploca funicularis Setchell & N.L. Gardner
1826. Symploca microdonta Setchell & Gardner image
1827. Synechococcus curtus Setchell
1828. Syringoderma abyssicola (Setchell & Gardner) Levring image
1829. Syringoderma abyssicola (Setchell & N.L. Gardner) Levring
1830. TULECODIUM Setchell image
1831. TYLECODIUM Setchell image
1832. Tacanoosca uncinata (Setchell & N.L. Gardner) J.N. Norris, P.W. Gabrielson & D.P. Cheney
1833. Tiffaniella saccorhiza (Setchell & Gardner) Doty & Meñez image
1834. Tiffaniella saccorhiza (Setchell & N.L. Gardner) Doty & Meñez
1835. Titanophycus setchellii (Yamada) S.-M. Lin, S.-Y. Yang & J.M. Huisman
1836. Tolypothrix setchellii Collins image
1837. Tolypothrix setchellii F.S. Collins
1838. Tolypothrix setchellii var. epilithica Ercegovic image
1839. Tolypothrix setchellii var. epilithica Ercegovic
1840. Trichogloea herveyi Setchell image
1841. Trichormus propinquus (Setchell & Gardner) J. Komárek & K. Anagnostidis image
1842. Trichormus propinquus (Setchell & N.L. Gardner) J. Komárek & K. Anagnostidis
1843. Ulothrix pseudoflacca f. maxima Setchell & Gardner image
1844. Ulothrix pseudoflacca f. maxima Setchell & N.L. Gardner
1845. Ulva angusta Setchell & Gardner image
1846. Ulva angusta Setchell & N.L. Gardner
1847. Ulva dactylifera Setchell & N.L. Gardner
1848. Ulva dactylifera W.A. Setchell & N.L. Gardner image
1849. Ulva expansa (Setchell) Setchell & N.L. Gardner
1850. Ulva expansa (W.A. Setchell) W.A. Setchell & N.L. Gardner image
1851. Ulva fasciata f. caespitosa Setchell image
1852. Ulva fasciata f. expansa Setchell
1853. Ulva fasciata f. lobata Setchell
1854. Ulva fasciata f. taeniata Setchell
1855. Ulva fasciata var. taeniata 'Setchell' image
1856. Ulva stenophylla Setchell & N.L. Gardner
1857. Ulva stenophylla W.A. Setchell & N.L. Gardner image
1858. Ulva taeniata (Setchell) Setchell & N.L. Gardner
1859. Ulva taeniata (W.A. Setchell) W.A. Setchell & N.L. Gardner image
1860. Ulva vexata Setchell & N.L. Gardner
1861. Ulva vexata W.A. Setchell & N.L. Gardner image
1862. Ulvella apiculata (Setchell & N.L. Gardner) C.J. O'Kelly
1863. Ulvella applanata (Setchell & N.L. Gardner) South & Tittley
1864. Ulvella applanata (W.A. Setchell & N.L. Gardner) G.R. South & I. Tittley image
1865. Ulvella cingens (Setchell & N.L. Gardner) R. Nielsen, C.J. O'Kelly & B. Wysor
1866. Ulvella codicola (Setchell & N.L. Gardner) R. Nielsen, C.J. O'Kelly & B. Wysor
1867. Ulvella marchantiae (Setchell & N.L. Gardner) R. Nielsen, C.J. O'Kelly & B. Wysor
1868. Ulvella pseudosetchellii P.J.L. Dangeard image
1869. Ulvella setchellii P. Dangeard
1870. Urospora doliifera (Setchell & N.L. Gardner) M.S. Doty
1871. Urospora doliifera (W.A. Setchell & N.L. Gardner) M.S. Doty image
1872. Urospora sphaerulifera (Setchell & Gardner) Scagel image
1873. Urospora sphaerulifera (Setchell & N.L. Gardner) Scagel
1874. WEEKSIA Setchell image
1875. WHIDBEYELLA Setchell & Gardner image
1876. Weeksia fryeana Setchell
1877. Weeksia howellii Setchell & Gardner image
1878. Weeksia howellii Setchell & N.L. Gardner
1879. Weeksia reticulata Setchell
1880. Weeksia templetonii Setchell & Gardner image
1881. Weeksia templetonii Setchell & N.L. Gardner
1882. Whidbeyella cartilaginea Setchell & Gardner image
1883. Whidbeyella cartilaginea Setchell & N.L. Gardner
1884. Wildemania cuneiformis (Setchell & Hus) S.C. Lindstrom
1885. Wildemania occidentalis (Setchell & Hus) S.C. Lindstrom
1886. Wildemania perforata f. segregata (Setchell & Hus) Mazza
1887. Xenococcus acervatus Setchell & Gardner image
1888. Xenococcus acervatus Setchell & N.L. Gardner
1889. Xenococcus angulatus Setchell & Gardner image
1890. Xenococcus chaetomorphae Setchell & Gardner image
1891. Xenococcus chaetomorphae Setchell & N.L. Gardner
1892. Xenococcus cladophorae (Tilden) Setchell & Gardner image
1893. Xenococcus cladophorae (Tilden) Setchell & N.L. Gardner
1894. Xenococcus deformans Setchell & Gardner image
1895. Xenococcus endophyticus Setchell & Gardner image
1896. Xenococcus gilkeyae Setchell & Gardner image
1897. Xenococcus gilkeyae Setchell & N.L. Gardner
1898. Xenococcus pyriformis Setchell & Gardner image
1899. Yoneshiguea affinis (Setchell & N.L. Gardner) Barros-Barreto, Maggs & M.A. Jaramillo
1900. Zanardinula abbreviata (Setchell & Gardner) De Toni f. image
1901. Zanardinula abbreviata (Setchell & N.L. Gardner) De Toni f.
1902. Zanardinula acroidalea (Setchell & Gardner) Dawson image
1903. Zanardinula acroidalea (Setchell & N.L. Gardner) E.Y. Dawson
1904. Zonaria farlowii Setchell & N.L. Gardner