Silva Center for Phycological Documentation: Index Nominum Algarum


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

Tabular display

Results from INA database

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