Index Nominum Algarum Image Index

951 CARD IMAGES
beginning with SCYTOSIPHON


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  1. SCYTOSIPHON C. Agardh
  2. SCYTOSIPHON C. Agardh
  3. SCYTOSIPHON {subgenera}
  4. Scytosiphon attenuatus Kjellman
  5. Scytosiphon attenuatus (Foslie) Doty
  6. Scytosiphon bullosus Saunders
  7. Scytosiphon canaliculatus (Setchell & Gardner) K. Kogame
  8. Scytosiphon castaneus Carmichael mss.
  9. Scytosiphon cavernosus (Forssk.) Trevisan
  10. Scytosiphon cavernosus var. lobatus Trevisan
  11. Scytosiphon chordaria Areschoug
  12. Scytosiphon clathratus (Roth) Lyngbye
  13. Scytosiphon clathratus (Roth) S.F. Gray
  14. Scytosiphon clathratus var. uncinatus Lyngbye
  15. Scytosiphon complanatus (Rosenvinge) Doty
  16. Scytosiphon compressus (L.) Lyngbye
  17. Scytosiphon compressus var. confervoideus Lyngbye
  18. Scytosiphon compressus var. crispatus Lyngbye
  19. Scytosiphon compressus var. nematodes Wallroth
  20. Scytosiphon compressus (L.) Lyngbye
  21. Scytosiphon crispus Skottsberg
  22. Scytosiphon dotyi Wynne
  23. Scytosiphon echinatus (Roth) Trevisan
  24. Scytosiphon echinatus var. vermicularis (Griffiths ex D. Moore) Trevisan
  25. Scytosiphon erectus Lyngbye
  26. Scytosiphon erectus Schousboe
  27. Scytosiphon fascia (O.F. Mu\*:ller) Crouan & Crouan
  28. Scytosiphon fasciculatus ('fasciculatum') (J. Hooker & Harvey) Kuntze
  29. Scytosiphon filiformis (Hudson) S. F. Gray
  30. Scytosiphon filum (L.) Ag.
  31. Scytosiphon filum var. fistulosus (Hudson) C. Agardh
  32. Scytosiphon filum var. lomentaria ('lomentarius') (Lyngbye) C. Agardh
  33. Scytosiphon filum var. major C. Agardh
  34. Scytosiphon filum var. thrix (Stackhouse) C. Agardh
  35. Scytosiphon filum var. tomentosus (Lyngbye) C. Agardh
  36. Scytosiphon fistulosus_('fistulosum') (Hudson) C. Agardh
  37. Scytosiphon fistulosus_('fistulosum') Schousboe
  38. Scytosiphon foeniculaceus (Hudson) C. Agardh
  39. Scytosiphon foeniculaceus var. intricatus (C. Agardh) Lyngbye
  40. Scytosiphon hippuroides Lyngbye
  41. Scytosiphon intestinalis (L.) Lyngbye
  42. Scytosiphon intestinalis (L.) Lyngbye
  43. Scytosiphon intestinalis var. cornucopiae Lyngbye
  44. Scytosiphon intestinalis var. crispus S. F. Gray
  45. Scytosiphon intestinalis var. crispus (Roth) Lyngbye
  46. Scytosiphon intricatus_('intricatum') Bory
  47. Scytosiphon juergensii C. Agardh
  48. Scytosiphon lanceolatus (Lamour.) Trevisan
  49. Scytosiphon lomentaria ('lomentarius') (Lyngbye) Link
  50. {supplanted}
  51. Scytosiphon lomentaria ('lomentarium') (Lyngbye) J. Agardh
  52. Scytosiphon lomentaria f. castanea (Hooker) Kylin
  53. Scytosiphon lomentaria var. complanatus Rosenvinge
  54. Scytosiphon lomentaria f. complanatus-major ('complanatus major') Setchell & Gardner
  55. Scytosiphon lomentaria f. complanatus-minor ('complanatus minor') Setchell & Gardner
  56. Scytosiphon lomentaria f. cylindricus-maculatus ('cylindricus maculatus') Setchell & Gardner
  57. Scytosiphon lomentaria f. cylindricus-major ('cylindricus major') Setchell & Gardner
  58. Scytosiphon lomentaria f. cylindricus-minor ('cylindricus minor') Setchell & Gardner
  59. Scytosiphon lomentaria subf. nanus Tokida
  60. Scytosiphon lomentaria f. fistulosus ('fistulosa') (Hudson) Foslie
  61. Scytosiphon lomentaria var. thrix (Stackhouse) Ardissone
  62. Scytosiphon lomentaria f. tortilis Yamada
  63. Scytosiphon lomentaria f. typicus ('typica') Foslie
  64. Scytosiphon lomentaria var. zostericola Thuret
  65. Scytosiphon olivascens Carmichael {mss }
  66. Scytosiphon paradoxus (Roth) Lyngbye
  67. Scytosiphon percursus (C. Agardh) Wallroth
  68. Scytosiphon prolifer Hariot
  69. Scytosiphon pusillus (Carmichael) Areschoug
  70. Scytosiphon pygmaeus Reinke
  71. Scytosiphon pygmaeus Reinke
  72. Scytosiphon ramellosus J. Agardh
  73. Scytosiphon ramentaceus (L.) Lyngbye
  74. Scytosiphon ramosissimus (Kützing) Trevisan
  75. Scytosiphon ramosissimus var. trichophorus (Kützing) Trevisan
  76. Scytosiphon ramulosus (J. E. Smith) S. F. Gray
  77. Scytosiphon rimosus (Montagne) Endlicher
  78. Scytosiphon rugosus (L.) Sprengel
  79. Scytosiphon simplicissimus ('simplicissima') (Clemente) J. Cremades
  80. Scytosiphon simplicissimus var. complanatus (Rosenvinge) J. Cremades
  81. Scytosiphon templetonii ('templetoni') S. F. Gray
  82. Scytosiphon tenuis (Zanardini) Trevisan
  83. Scytosiphon tomentosus Lyngbye
  84. Scytosiphon tomentosus ('tomentosum') (Lyngbye) J. Agardh
  85. Scytosiphon tortilis (Suhr) Trevisan
  86. Scytosiphon tortilis Ruprecht
  87. Scytosiphon turneri (Dillwyn) S. F. Gray
  88. Scytosiphon uncinatus (Lyngbye) Wallroth
  89. Scytosiphon durvillei_('urvillei') Trevisan
  90. Scytosiphon utricularis var. cylindraceus Trevisan
  91. Scytosiphon velutinus Lyngbye
  92. Scytosiphon verrucosus (Roth) Lyngbye
  93. SCYTOTHALIA Greville
  94. SCYTOTHALIA (Greville) Endlicher {Section}
  95. SCYTOTHALIA Kützing
  96. SCYTOTHALIA (Greville) Kuntze {subgenus of Sargassum}
  97. Scytothalia axillaris (R. Brown ex Turner) Kützing
  98. Scytothalia axillaris var. scortea (Turner) Kützing
  99. Scytothalia dorycarpa (Turner) Greville
  100. Scytothalia dorycarpa var. xiphocarpa (J. Agardh) Harvey
  101. Scytothalia jacquinotii Montagne
  102. Scytothalia obscura G. Dickie
  103. Scytothalia rhynchocarpa Kützing
  104. Scytothalia xiphocarpa J. Agardh
  105. SCYTOTHAMNUS Hooker f. & Harvey
  106. Scytothamnus australis (J. Agardh) Hooker f. & Harvey
  107. Scytothamnus fasciculatus (Hooker f. & Harv.) A.D. Cotton
  108. Scytothamnus hirsutus Skottsberg
  109. SEAGRIEFIA H. Stegenga, J.J. Bolton, & R.J. Anderson
  110. Seagriefia fasciculifera H. Stegenga, J.J. Bolton, & R.J. Anderson
  111. SEARLESIA Schneider & Eiseman
  112. Searlesia subtropica (C.W. Schneider) C.W. Schneider & N.J. Eiseman
  113. SEBDENIA Harvey {nomen}
  114. SEBDENIA Harvey
  115. SEBDENIA J. Agardh {section of Halymenia}
  116. SEBDENIA (J. Agardh) Berthold
  117. SEBDENIA Berthold
  118. SEBDENIA J. Agardh {sect. of Halymenia}
  119. Sebdenia afuerensis W.R. Taylor
  120. Sebdenia agardhii (De Toni) Codomier
  121. Sebdenia ceylanica (Harvey) Heydrich
  122. Sebdenia cliftonii ('cliftoni') (J. Agardh) De Toni
  123. Sebdenia chichensis W.R. Taylor
  124. Sebdenia dawsonii (I.A. Abbott) G.I. Hansen
  125. Sebdenia dichotoma Berthold
  126. Sebdenia dichotoma Berthold
  127. Sebdenia dichotoma (J. Agardh) Berthold
  128. Sebdenia dilatata (Zanardini) De Toni
  129. Sebdenia feldmannii Codomier
  130. Sebdenia flabellata (J. Agardh) Parkinson
  131. Sebdenia gelatinosa (J. Agardh) De Toni
  132. Sebdenia heteronema Howe
  133. Sebdenia kallymenioides (Harvey) De Toni
  134. Sebdenia lapathifolia (Kützing) Howe
  135. Sebdenia limensis (Sonder) Howe
  136. Sebdenia lindaueri V. J. Chapman
  137. Sebdenia maculata (J. Agardh) De Toni
  138. Sebdenia monnardiana_('monardiana') (Montagne) Berthold
  139. Sebdenia okamurae ('okamurai') Yamada
  140. Sebdenia polydactyla (Boergesen) Balakrishnan
  141. Sebdenia rodrigueziana (J. Feldmann) Codomier
  142. Sebdenia rodrigueziana (J. Feldmann) Codomier ex Parkinson
  143. Sebdenia rubra W.R. Taylor
  144. Sebdenia yamadae ('yamadai') Okamura & Segawa
  145. SECALLIA Azpeitia Moros
  146. Secallia caballeroi Azpeitia Moros
  147. SEDOIDEA Stackhouse
  148. Sedoidea brevis (Kützing) Kuntze
  149. Sedoidea capensis (Harvey) Kuntze
  150. Sedoidea catenata (Harvey) Kuntze
  151. Sedoidea clavata (Roth) Kuntze
  152. Sedoidea exigua (De Notaris) Kuntze
  153. Sedoidea fasciata (Meneghini) Kuntze
  154. Sedoidea ligustica (Ardissone) Kuntze
  155. Sedoidea olivacea Stackhouse
  156. Sedoidea opuntia (Endlicher) Kuntze
  157. Sedoidea ovata (Hudson) Kuntze
  158. Sedoidea purpurea Stackhouse
  159. Sedoidea reflexa (Chauvin) Kuntze
  160. Sedoidea taniaeformis (De Notaris) Kuntze
  161. Sedoidea torulosa (Kützing) Kuntze
  162. Sedoidea verticillata (Lightfoot) Kuntze
  163. Sedoidea zostericola (Harvey) Kuntze
  164. SEGESTRIA {Info: lichen, nom. rej. vs. Porina}
  165. Segestria rubra (Sommerfelt) E.M. Fries
  166. SEGUENZAEA Borzi
  167. Seguenzaea sicula Borzi
  168. SEIROCARPUS Foslie {subgenus}
  169. SEIROCOCCUS Greville
  170. Seirococcus (Greville) Endlicher {section}
  171. Seirococcus axillaris (Turn.) Greville
  172. SEIROSPORA Harvey {mss}
  173. SEIROSPORA Harvey
  174. SEIROSPORA Harvey ex Ruprecht
  175. SEIROSPORA (Harv.) Farlow {Subgenus}
  176. SEIROSPORA (Harvey) Ardissone {sect. of Callithamnion}
  177. Seirospora apiculata (Meneghini) Feldmann-Mazoyer
  178. Seirospora byssoides (Arnott) De Toni
  179. Seirospora byssoides var. archnoidea (C. Agardh) De Toni
  180. Seirospora byssoides var. caulescens (J. Agardh) De Toni
  181. Seirospora byssoides var. jamaicensis (Collins) De Toni
  182. Seirospora byssoides var. plumosa (Kützing) De Toni
  183. Seirospora flaccida Kützing
  184. Seirospora furcellariae (J. Agardh) De Toni
  185. Seirospora gaillonii (P. Crouan & H. Crouan) De Toni
  186. Seirospora giraudyi (Kützing) De Toni
  187. Seirospora granifera (Meneghini) De Toni
  188. Seirospora griffithsiana Harvey
  189. Seirospora griffithsiana var. miniata (Crouan) Batters
  190. Seirospora hormocarpa (Holmes) Batters
  191. Seirospora humilis Kützing
  192. Seirospora interrupta (J. E. Smith) Schmitz
  193. Seirospora interrupta var. subtilissima (De Notaris) De Toni
  194. Seirospora iridescens Funk
  195. Seirospora lanceolata (Kützing) Schiffner
  196. Seirospora occidentalis Boergesen
  197. Seirospora orientalis Kraft
  198. Seirospora purpurea M. A. Howe
  199. Seirospora seirosperma (Harvey) Dixon
  200. Seirospora sphaerospora Feldmann
  201. Seirospora tenuissima (Bonnemaison) De Toni
  202. SELENACA 'Nitsch', err. cit.
  203. Selenaea orbicularis Nitzsch {mss.}
  204. SELENASTRUM Reinsch
  205. Selenastrum acuminatum Lagerheim
  206. Selenastrum alternans (Reinsch) J. E. Weiss
  207. Selenastrum bibraianum Reinsch
  208. Selenastrum bibraianum var. gracile (Reinsch) Tiffany & Ahlstrom
  209. Selenastrum bifidum Bennett
  210. Selenastrum bifidum f. minus Beck-Mannagetta
  211. Selenastrum capricornutum Printz
  212. Selenastrum faridii Anjum & Hussain
  213. Selenastrum gracile Reinsch
  214. Selenastrum gracile var. minutum Playfair
  215. Selenastrum minutum (Nägeli) Collins
  216. Selenastrum minutum f. majus Beck-Mannagetta
  217. Selenastrum obesum W. West
  218. Selenastrum radiatum (Reinsch) J. E. Weiss
  219. Selenastrum rinoi Komarek & Comas Gonzalez
  220. Selenastrum westii Sampano Bishop
  221. Selenastrum westii G.M. Smith
  222. SELENOCERAS W.B. Turner {subgenus}
  223. SELENOCHLORIS Volvocales
  224. Selenochloris acidophila Conrad
  225. Selenochloris angulosa Pascher
  226. Selenochloris angusta Pascher
  227. Selenochloris bicaudata Pascher
  228. Selenochloris lobata (Schiller) Pascher
  229. Selenochloris quadriloba (Korschikoff) Ettl
  230. Selenochloris reniformis (Playfair) Ettl
  231. Selenochloris tetroma Butcher
  232. Selenochloris van-straelenii (Conrad) Ettl
  233. Selenochloris viridis Butcher
  234. SELENOCOCCUS Schmidle & Zacharias
  235. Selenococcus farcinalis Schmidle & Zacharias
  236. SELENODERMA Bohlin
  237. Selenoderma africana (Pocock) Fott
  238. Selenoderma malmeana Bohlin
  239. SELENODICTYON G. Uherkovich & A. Schmidt ex A. Comas & J. Komarek
  240. Selenodictyon brasiliense G. Uherkovich & A. Schmidt ex A. Comas & J. Komarek
  241. Selenodictyon elongatum (F. Hindak) A. Comas & J. Komarek
  242. Selenodictyon naviculiforme A. Comas & J. Komarek
  243. SELENOMASTIX Woodcock & Lapage
  244. Selenomastix ruminantium (Certes) Woodcock & Lapage
  245. SELENOMONAS V. Prowazek
  246. Selenomonas ruminantium (Certes) da Fonseca
  247. Selenomonas ruminantium var. caprae M. Das-Gupta
  248. SELENOPEMPHIX Benedek
  249. Selenopemphix hamanaensis N. Kojima
  250. Selenopemphix nephroides Benedek
  251. Selenopemphix selenoides Benedek
  252. SELENOPHAEA Chodat
  253. Selenophaea granulosa Chodat
  254. SELENOSPHAERIUM Cohn
  255. Selenosphaerium americanum Bohlin
  256. Selenosphaerium hathoris Cohn
  257. SELETONELLA Korde
  258. Seletonella grandis Korde
  259. Seletonella mira Korde
  260. Seletonella sajanica K.B. Korde
  261. SELKIA Klebahn
  262. Selkia lacustris Klebahn
  263. SELLAPHORA C. Mereschkowsky
  264. Sellaphora americana (Ehrenberg) D.G. Mann
  265. Sellaphora bacilliformis (Grunow) C. Mereschkowsky
  266. Sellaphora bacillum (Ehrenberg) D.G. Mann
  267. Sellaphora balliformis Mereschkowsky
  268. Sellaphora borscowii ('borsçowii') C. Mereschkowsky
  269. Sellaphora disjuncta (Hustedt) D.G. Mann
  270. Sellaphora elliptica C. Mereschkowsky
  271. Sellaphora laevissima (Kützing) D.G. Mann
  272. Sellaphora nyassensis (O. Müller) D.G. Mann
  273. Sellaphora oblita (Mereschkowsky) Mills
  274. Sellaphora pupula (Kützing) Mereschkowsky
  275. Sellaphora pupula var. bacillarioides (Cleve & Grunow) C. Mereschkowsky
  276. Sellaphora pupula var. rectangularis (Gregory) C. Mereschkowsky
  277. Sellaphora seminulum (Grunow) D.G. Mann
  278. Sellaphora vitabunda (Hustedt) D.G. Mann
  279. Selliporella dalmatica Sokac & Velic
  280. SEMANTEBRIA Frenguelli
  281. Semantebria spondylus Frenguelli
  282. SEMICOSMARIM Gobi {nomen}
  283. SEMIHOLOLITHUS Perch-Nielsen
  284. Semihololithus biskayae Perch-Nielsen
  285. Semihololithus kerabyi Perch-Nielsen
  286. SEMINERVA Lamouroux nom. nud.
  287. SEMIORBIS Patrick
  288. Semiorbis hemicyclus (Ehrenberg) Patrick
  289. SEMNOCARPA J.M. Huisman, H.J. Foard, & G.T. Kraft
  290. Semnocarpa corynephora (J. Agardh) J. Huisman, H. Foard, & G.T. Kraft
  291. Semnocarpa minuta J.M. Huisman, H.J. Foard, & G.T. Kraft
  292. SEMSEYIA Pantocsek
  293. Semseyia hungarica Pantocsek
  294. Semseyia maeotica Pantocsek
  295. SENEGALINIUM Jain & Millepied
  296. Senegalinium acuminatum (Cookson & Eisenack) Loeblich Jr. & Tappan
  297. Senegalinium asymmetricum (G.J. Wilson) Stover & Evitt
  298. Senegalinium bicavatum Jain & Millepied
  299. Senegalinium baloniense (Riegel) Stover & Evitt
  300. Senegalinium dilwynense (Cookson & Eisenack) Stover & Evitt
  301. Senegalinium dubium Jain & Millepied
  302. Senegalinium ectorugosum (Archangelsky) Stover & Evitt
  303. Senegalinium granulostriatum Jain & Millepied
  304. Senegalinium ingramii (Cookson & Eisenack) Loeblich Jr. & Tappan
  305. Senegalinium macrocystum (Cookson & Eisenack) Stover & Evitt
  306. Senegalinium obscurum (Drugg) Stover & Evitt
  307. Senegalinium psilatum Jain & Millepied
  308. Senegalinium trisinum Jain & Millepied
  309. SENNIA Pascher
  310. SENNIA Skuja
  311. Sennia caerulea Suxena
  312. Sennia commutata Pascher
  313. Sennia commutata Skuja
  314. Sennia cryptomonadopsis Schiller
  315. Sennia marina (Schiller) Skuja
  316. Sennia parvula Skuja
  317. SENONIASPHAERA Clarke & Verdier
  318. Senoniasphaera inornata (Drugg) Stover & Evitt
  319. Senoniasphaera protrusa Clarke & Verdier
  320. Senoniasphaera rotundata Clarke & Verdier
  321. Senoniasphaera sarrisii (Archangelsky) Stover & Evitt
  322. SENZEILLEA Stockmans & Willière
  323. Senzeillea incurvata Stockmans & Willière
  324. SEPTALITES Shamrai
  325. Septalites angustiseptis Shamrai
  326. Septalites conoides Shamrai {invalid ICBN Art 43}
  327. Septalites declivis Shamrai {invalid ICBN Art 43}
  328. Septalites ellipticus Gorgulevskaya
  329. Septalites fibulus (Lecal-Schlauder) Shamrai {invalid ICBN Art 43}
  330. Septalites flexuosus Shamrai
  331. Septalites rotatus Gorgulevskaya
  332. Septalites tetrapyrenus Shamrai
  333. Septamesocena apiculata ssp. curvata (D. Bukry) T.V. Desikachary & P. Prema
  334. Septamesocena apiculata ssp. evexa (D. Bukry) T.V. Desikachary & P. Prema
  335. Septamesocena apiculata ssp. glabra (P. Schulz) T.V. Desikachary & P. Prema
  336. Septamesocena apiculata ssp. inflata (D. Bukry) T.V. Desikachary & P. Prema
  337. Septamesocena apiculata ssp. monalineata (D. Bukry) T.V. Desikachary & P. Prema
  338. Septamesocena pappii (A. Bachmann) T.V. Desikachary & P. Prema
  339. Septamesocena quadrangula (Schulz) Perch-Nielsen
  340. Septamesocena schulzii (E. Martini & C. Miller) T.V. Desikachary
  341. SEPTORELLA L. Grambast
  342. Septorella brachycera L. Grambast
  343. Septorella campylopoda L. Grambast
  344. Septorella ultima L. Grambast
  345. SEPTOTHAMNION Naegeli
  346. SERANGOGONEMA Postels & Ruprecht {section}
  347. SERIBISCUTUM M.V. Filewicz, F.H. Wind, & S.W. Wise, Jr.
  348. Seribiscutum bijugum M.V. Filewicz, F.H. Wind, & S.W. Wise, Jr.
  349. Seribiscutum pinnatum (M. Black) S.W. Wise, Jr.
  350. Seribiscutum primitivum (H.R. Thierstein) M.V. Filewicz, F.H. Wind, & S.W. Wise, Jr.
  351. Seribiscutum salebrosum (M. Black) S.W. Wise, Jr.
  352. SERLIGIA Korde
  353. Serligia fragilis Korde
  354. Serligia gracilis Korde
  355. SERPENOMONAS Triemer
  356. Serpenomonas costata R.E. Triemer
  357. Serpentaria genuflexa 'Gray'
  358. Serpentina genuflexa (Roth) S. F. Gray
  359. SERPENTINARIA S. F. Gray
  360. SERPENTINARIA (Gray) Endlicher {section}
  361. Serpentinaria affinis (Kützing) Kuntze
  362. Serpentinaria agardhiana (Wallman) Kuntze
  363. Serpentinaria antillarum (Crouan) Kuntze
  364. Serpentinaria atroviolacea (C. Agardh) Kuntze
  365. Serpentinaria bicalyptrata (Wittrock) Kuntze
  366. Serpentinaria brevis (Kützing) Kuntze
  367. Serpentinaria caerulescens_('coerulescens') (Borrer ex J.E. Smith) Kuntze
  368. Serpentinaria calcarea (Cleve) Kuntze
  369. Serpentinaria columbiana (Wolle) Kuntze
  370. Serpentinaria compressa (Lyngbye) S. F. Gray
  371. Serpentinaria corniculata (Hansgirg) Kuntze
  372. Serpentinaria crassa (Wolle) Kuntze
  373. Serpentinaria decussata Kuntze
  374. Serpentinaria delicatula (Wolle) Kuntze
  375. Serpentinaria depressa (Hassall) Kuntze
  376. Serpentinaria divaricata (Wolle) Kuntze
  377. Serpentinaria elegantula (Wittrock) Kuntze
  378. Serpentinaria fasciola (Meneghini) Kuntze
  379. Serpentinaria flava (Hilse) Kuntze
  380. Serpentinaria fluviatilis (Crouan fr.) Kuntze
  381. Serpentinaria fragilis (Zeller) Kuntze
  382. Serpentinaria genuflexa 'Gray'
  383. Serpentinaria gotlandica (Cleve) Kuntze
  384. Serpentinaria gracillima (Hassall) Kuntze
  385. Serpentinaria laetevirens (A. Braun) Kuntze
  386. Serpentinaria laevis (Kützing) Kuntze
  387. Serpentinaria majuscula (Crouan fr.) Kuntze
  388. Serpentinaria matoubae (Crouan fr.) Kuntze
  389. Serpentinaria megaspora (Wittrock) Kuntze
  390. Serpentinaria minnesotensis (Wolle) Kuntze
  391. Serpentinaria neaumensis (Bennett) Kuntze
  392. Serpentinaria nigrita (C. Agardh) Kuntze
  393. Serpentinaria nummuloides_('nummulodes') (Hassall) Kuntze
  394. Serpentinaria ovalis (Hassall) Kuntze
  395. Serpentinaria parvula (Hassall) Kuntze
  396. Serpentinaria pellucida (Crouan) Kuntze
  397. Serpentinaria pulchella (Wittrock) Kuntze
  398. Serpentinaria punctata (Wittrock) Kuntze
  399. Serpentinaria quadrata (Hassall) Kuntze
  400. Serpentinaria recurva (Hassall) Kuntze
  401. Serpentinaria robusta (de Bary) Kuntze
  402. Serpentinaria scalaris (Hassall) Kuntze
  403. Serpentinaria sphaerica (Gay) Kuntze
  404. Serpentinaria sphaerocarpa (Wolle) Kuntze
  405. Serpentinaria subtilissima (Hilse) Kuntze
  406. Serpentinaria tenuis (Cleve) Kuntze
  407. Serpentinaria verrucosa (Wolle) Kuntze
  408. Serpentinaria viridis (Kützing) Kuntze
  409. Siliquarius osmundaceus (Menzies ex Turner) Kuntze
  410. SERPENTOMONAS Skvortzov
  411. Serpentomonas aquae-impurae Skvortzov & Noda
  412. Serpentomonas natans Skvortzov
  413. SERRATICARDIA Yendo {Section of Cheilosporum}
  414. SERRATICARDIA (Yendo) P. C. Silva
  415. Serraticardia macmillanii (Yendo) P. C. Silva
  416. Serraticardia maxima (Yendo) P. C. Silva
  417. SERRATICLADIA Yendo {subgenus of Cheilosporum}
  418. SERRULARIA Trevisan {Subgen. Chauvinia}
  419. SERTOLARA Nardo {accredited to Imperato}
  420. Sertolara typus Nardo
  421. SERTULARIA Boehmer
  422. SERTULARIA {nom. rej. vs. Halimeda}
  423. SESTOMA 'Hortobagyi'
  424. SESTOSOMA Hortobagyi
  425. Sestosoma villosum Hortobagyi
  426. SESTROSPHAERA Pia
  427. Sestrosphaera liasina Pia
  428. SETCHELLIELLA De Toni f.
  429. Setchelliella dura (Harvey) De Toni f.
  430. Setchelliella fuliginosa (Tilden) De Toni f.
  431. Setchelliella pilosa (Harvey) De Toni f.
  432. SETOSPERMA Meunier
  433. Setosperma equatorale Meunier
  434. SHAMOVELLA D.M. Rauser-Chernousova
  435. SHEPLEYA Gordon
  436. Shepleya australis ('australe') (J. Agardh) Gordon
  437. Shepleya claviformis Gordon
  438. Shepleya elixithamnia Gordon-Mills & R. Norris
  439. Shepleya verticillata Gordon
  440. Shepleya wattsii (Harvey) Gordon
  441. SHERMANOPHYCUS J. H. Johnson
  442. Shermanophycus gouldii ('gouldi') J. H. Johnson
  443. SHIGAPORELLA Endo
  444. Shigaporella exortiva Endo
  445. SHUBLIKODINIUM V. D. Wiggins
  446. Shublikodinium acanthocomum V. D. Wiggins
  447. Shublikodinium arcticum V. D. Wiggins
  448. Shublikodinium arcticum var. maculatum V. D. Wiggins
  449. Shublikodinium armatum V. D. Wiggins
  450. Shublikodinium dilatatum V. D. Wiggins
  451. Shublikodinium echinoverrucatum V. D. Wiggins
  452. Shublikodinium granulatum V. D. Wiggins
  453. Shublikodinium scaberrimum V. D. Wiggins
  454. Shublikodinium setigerum V. D. Wiggins
  455. Shublikodinium spinulosum V. D. Wiggins
  456. Shublikodinium verrucosum V. D. Wiggins
  457. Shublikodinium verrucosum var. exsculptum V. D. Wiggins
  458. SHUGURIA Antropov
  459. Shuguria flabelliformis Antropov
  460. Shuguria flabelliformis f. lata Tchuvashov [Chuvashov]
  461. SIAMPORIDIUM Endo
  462. Siamporidium elongatum Endo
  463. Siamporidium minum Endo
  464. SIBIRIELLA Korde
  465. Sibiriella aciculata Korde
  466. Sibiriella grandis Korde
  467. SIDEROBACTER Naumann
  468. Siderobacter duplex Naumann
  469. Siderobacter lineare Naumann
  470. SIDEROCAPSA Molisch
  471. SIDEROCAPSA Molisch {section}
  472. Siderocapsa anulata Kalbe, Keil & Theile
  473. Siderocapsa arlbergensis Wawrik
  474. Siderocapsa coronata Redinger
  475. Siderocapsa coronata f. minute Wawrik
  476. Siderocapsa eusphaera Skuja
  477. Siderocapsa major Molisch {and f. chromophoba Naumann and f. chromophila Naumann}
  478. Siderocapsa monoica Naumann
  479. Siderocapsa treubii Molisch
  480. Siderocapsa treubii f. chromophoba Naumann {and f. chromophila Naumann}
  481. SIDEROCELIS Naumann {Section of Chlorella}
  482. SIDEROCELIS Fott
  483. Siderocelis balatonica Hortobagyi
  484. Siderocelis boglariensis Hortobagyi
  485. Siderocelis buderi Heynig
  486. Siderocelis colonialis Hindak
  487. Siderocelis elegans Fott
  488. Siderocelis elegans f. simplex Heynig
  489. Siderocelis estheriana Hortobagyi
  490. Siderocelis fluviatilis Hinda\*'k
  491. Siderocelis granulata (Heynig) Komarek
  492. Siderocelis hexacosta R.H. Thompson
  493. Siderocelis irregularis Hindák
  494. Siderocelis kolkwitzii (Naumann) Fott
  495. Siderocelis minor Crawford {inval.}
  496. Siderocelis minor (Naumann) Fott
  497. Siderocelis minutissima (Korschikov) Bourrelly
  498. Siderocelis minutissima f. bicassidata Hajdu
  499. Siderocelis nana Fott & Heynig
  500. Siderocelis nana f. cinata Heynig
  501. Siderocelis nanna Fott & Heynig
  502. Siderocelis oblonga (Naumann) Fott
  503. Siderocelis ornata (Fott) Fott
  504. Siderocelis pseudoblonga Hindak
  505. Siderocelis ruzickae (Rehakova) Fott
  506. Siderocelis sphaerica Hindák
  507. Siderocelis verrucosa (Roll) Fott
  508. SIDEROCELOPSIS Hindak
  509. Siderocelopsis kolkwitzii (Naumann) Hindak
  510. Siderocelopsis minor (Naumann) Hindak
  511. Siderocelopsis oblonga (Naumann) Hindak
  512. SIDEROCOCCUS Dorff
  513. Siderococcus communis Dorff
  514. Siderococcus limoniticus Dorff
  515. SIDEROCYSTIS Naumann
  516. Siderocystis confervarum (Cholodny) Dorff
  517. Siderocystis duplex Naumann
  518. Siderocystis minor Naumann
  519. Siderocystis vulgaris Naumann
  520. SIDEROCYSTIS Korshikov {non Naumann}
  521. Siderocystis fusca Korshikov
  522. SIDEROCYSTOPSIS Swale
  523. Siderocystopsis fusca (Korshikov) Swale
  524. Siderocystopsis irregularis (Hindak) Hindak
  525. Siderocystopsis pseudoblonga (Hinda\*'k) Hinda\*'k
  526. Siderocystopsis punctifera (E.N. Bolokhontsev) Hegewald & Schnepf
  527. SIDERODENDRON E. G. Pringsheim
  528. Siderodendron manganiferum E. G. Pringsheim
  529. SIDERODERMA Naumann
  530. Sideroderma duplex (Brussoff) Naumann
  531. Sideroderma limneticum Naumann
  532. Sideroderma rectangulare Naumann
  533. Sideroderma tenue Naumann
  534. SIDEROMONAS Cholodnyj
  535. Sideromonas confervarum Cholodnyj
  536. SIDEROMYCES Naumann
  537. Sideromyces glomerata (Naumann) Naumann
  538. Sideromyces glomerata f. trichoidea (Naumann) Beger & Bringmann
  539. SIDERONEMA Beger
  540. Sideronema globulifera Beger
  541. SIDEROPHACUS Beger
  542. Siderophacus cornealus (Dorff) Beger
  543. SIDEROSPHAERA H. Beger
  544. Siderosphaera conglomerata Beger
  545. SIDEROTHECE Naumann
  546. Siderothece major Naumann
  547. Siderothece minor Naumann
  548. SIGMA Peragallo
  549. Sigma radiata Peragallo
  550. SIGMATELLA Kützing
  551. SIGMATELLA Kützing {subgen. Erustulia}
  552. Sigmatella acuminata (Kützing) Brebisson & Godey
  553. Sigmatella acuta Kützing {in litt.}
  554. Sigmatella attenuata (Kützing) Brebisson & Godey
  555. Sigmatella brebissonii Kützing
  556. Sigmatella italica Rabenhorst
  557. Sigmatella nitzschii Kützing
  558. Sigmatella nitzschii Brebisson {ms}
  559. Sigmatella nitzschii Brebisson {ms}
  560. Sigmatella scalprum (Gaillon) Brebisson
  561. Sigmatella subrecta Brebisson
  562. Sigmatella tergestina (Kützing) Rabenhorst
  563. Sigmatella vermicularis (Kützing) Brebisson & Godey
  564. SIGNIOSPHAERA Broady
  565. Signiosphaera multinucleata Broady
  566. SILICOCAPSA Lemmermann
  567. Silicocapsa woroninii ('woronini') (Cornu) Lemmermann
  568. SILIQUARIA Stackhouse
  569. SILIQUARIA Stackhouse
  570. SILIQUARIA S.F. Gray
  571. Siliquaria angustifolia S.F. Gray
  572. Siliquaria angustifolia var. denudata S.F. Gray
  573. Siliquaria angustifolia var. minor S.F. Gray
  574. Siliquaria denudata (Turner) Stackhouse
  575. Siliquaria rostrata Stackhouse
  576. Siliquaria siliculosa (Stackhouse) Stackhouse
  577. Siliquaria siliquosa (L.) Stackhouse
  578. SILIQUARIUS Roussel {nom. rej. vs. Halidrys}
  579. Siliquarius osmundaceus (Turner) Kuntze
  580. SILIQUOSAE J. Agardh {tribus}
  581. SILVAMONAS Skvortzov
  582. Silvamonas lobata Skvortzov
  583. SIMILICORONILITHUS Bukry
  584. Similicoronilithus primus Bukry
  585. SIMONSENIA Lange-Bertalot
  586. Simonsenia delognei (Grunow) Lange-Bertalot
  587. Simonsenia delognei subsp. rossii H. Lange-Bertalot & K. Krammer
  588. Simonseniella barboi (Brun) Fenner
  589. Simonseniella praebarboi (Schrader) Fenner
  590. SIMPLOCA Crouan fr.
  591. SIMSANGIA Baksi
  592. Simsangia rustica Salujha, Kindra & Rehman
  593. Simsangia trispinosa Baksi
  594. SINAIELLA Gruia
  595. Sinaiella terticola Gruia
  596. SINAMONAS Skvortzov
  597. Sinamonas stagnalis B. Skvortzov
  598. SINGRAULIPOLLENITES V. Sinha
  599. Singraulipollenites finitimus V. Sinha
  600. Singraulipollenites indicus V. Sinha
  601. SINKORAENA H.-B. Lee, J.A. Lewis, G.T. Kraft, & I.K. Lee
  602. Sinkoraena lancifolia (Harvey) H.-B. Lee, J.A. Lewis, G.T. Kraft, & I.K. Lee
  603. Sinkoraena okamurae (Yamada) H.-B. Lee, J.A. Lewis, G.T. Kraft, & I.K. Lee
  604. Sinkoraena tasmanica (H.B.S. Womersley & J.A. Lewis) H.-B. Lee, J.A. Lewis, G.T. Kraft, & I.K. Lee
  605. Sinochara rudongensis Lin & Z. Wang
  606. SINODINIUM Nie
  607. Sinodinium connectens Nie
  608. SINOPHYSIS Nie & Wang
  609. Sinophysis ebriola_('ebriolum') (Herdman) Balech
  610. Sinophysis microcephala_('microcephalus') Nie & Wang
  611. SINOPORELLA Yabe {subgenus of Triploporella}
  612. SINOSIPHONIA Tseng & Zheng
  613. Sinosiphonia elegans Tseng & Zheng {= P.L Cheng}
  614. SINUATOPORELLA Gnilovskaya
  615. Sinuatoporella bucera Gnilovskaya
  616. Sinuatoporella traulliformis Gnilovskaya
  617. SIPHODERMA Kützing
  618. Siphoderma compactum Kützing
  619. Siphoderma compactum Kützing
  620. Siphoderma curvatum Kützing
  621. Siphoderma lyngbyaceum Kützing
  622. Siphoderma tenue Kützing
  623. SIPHOMONAS E. G. Pringsheim
  624. Siphomonas fritschii E. G. Pringsheim
  625. Siphomonas fritschii f. gallica Bourrelly
  626. SIPHONEMA J.G. Bornemann
  627. Siphonema arenaceum J.G. Bornemann
  628. Siphonema incrustans J.G. Bornemann
  629. SIPHONOCLADUS Schmitz
  630. Siphonocladus brachyartrus Svedelius
  631. Siphonocladus concrescens Reinbold
  632. Siphonocladus delphini Hariot
  633. Siphonocladus exiguus Möbius
  634. Siphonocladus fasciculatus Kjellman
  635. Siphonocladus feldmannii ('feldmanni') Boergesen
  636. Siphonocladus filiformis (Dickie) De Toni
  637. Siphonocladus forsskalii_('forskalii') (Kützing) Bornet ex De Toni
  638. Siphonocladus membranaceus (C. Agardh) Bornet
  639. Siphonocladus membranaceus (Kützing) Bornet
  640. Siphonocladus membranaceus var. caespitosa (J. Agardh) De Toni
  641. Siphonocladus modonensis (Kützing) Bornet {in litt}
  642. Siphonocladus nitidulus_('nitidula') (Sonder) Reinbold
  643. Siphonocladus psyttaliensis Schmitz
  644. Siphonocladus pusilloides Setchell & Gardner
  645. Siphonocladus pusillus (C. Agardh ex Kützing) Hauck
  646. Siphonocladus rhodensis Reinbold
  647. Siphonocladus rigidus M.A. Howe
  648. Siphonocladus sundanensis (Reinbold) Reinbold
  649. Siphonocladus tropicus (Crouan) J. Agardh
  650. Siphonocladus valonioides (Sonder) Reinbold
  651. Siphonocladus voluticola Hariot
  652. Siphonocladus wilbergii ('wilbergi') Schmitz
  653. Siphonocladus xishaensis C. F. Chang & B. M. Xia
  654. Siphonocladus zollingeri (Kützing) Bornet
  655. SIPHONOCLATHRUS S.A. Earle & J.R. Young
  656. Siphonoclathrus stri S.A. Earle & J.R. Young
  657. SIPHONONEMA Geitler
  658. SIPHONONEMA Geitler {illeg.}
  659. Siphononema polonicum (Raciborski) Geitler
  660. Siphononema polonicum Geitler
  661. Siphononema polonicum status chamaesiphonoides Geitler
  662. Siphononema polonicum status juvenilis Geitler
  663. Siphononema polonicum status pleurocapsoides Geitler
  664. Siphononema polonicum status stigomematoides Geitler
  665. Siphononema ramosum Ghose
  666. Siphononema thermophilum ('thermophila') Hinda\*'k
  667. SIPHONOPHYCUS Schopf
  668. Siphonophycus beltensis R.J. Horodyski
  669. Siphonophycus crassiusculus R.J. Horodyski
  670. Siphonophycus indicus A.C. Nautiyal
  671. Siphonophycus kestron Schopf
  672. Siphonophycus lamellosus X.X. Liu
  673. Siphonophycus punctatus P.K. Maithy
  674. Siphonoramia dichotoma Chu & Wu {nom. prov.}
  675. SIPHONOSPHAERA F. Hindak
  676. Siphonosphaera pannonica F. Hindak
  677. SIPHONOTHALLUS Rothpletz
  678. Siphonothallus accrescens Rothpletz
  679. Siphonothallus caulerpoides Rothpletz
  680. Siphonothallus taeniatus Rothpletz
  681. SIPHORUS Rafinesque
  682. Siphorus alternus Rafinesque
  683. Siphorus fasciculatus Rafinesque
  684. SIPHYTUS Rafinesque
  685. Siphytus filiformis Rafinesque
  686. Siphytus hexodon Rafinesque
  687. Siphytus obconicus Rafinesque
  688. SIRADIUM Liebman
  689. Siradium intricatum Liebman
  690. SIRINGIA Donati
  691. SIRMIODINIUM Alberti
  692. Sirmiodinium grossii ('grossi') Alberti
  693. SIROCLADIUM Randhawa
  694. Sirocladium cubense Rieth
  695. Sirocladium himalayense Santra & Adhya
  696. Sirocladium kumaoense_('kumaoensis') Randhawa
  697. Sirocladium maharashtrense Randhawa
  698. Sirocladium vandalurense Randhawa
  699. SIROCOCCUS Kützing
  700. Sirococcus axillaris (Brown ex Turner) Kützing
  701. SIROCOLEUM Kützing
  702. SIROCOLEUM Kützing ex Gomont {trib. Vaginarieae}
  703. Sirocoleum amorphum (Thwaites ex Gomont) I. Umezaki & M. Watanabe
  704. Sirocoleum cyaneum Crouan fr.
  705. Sirocoleum guianense Kützing;
  706. Sirocoleum guyanense Kützing ex Gomont
  707. Sirocoleum indicum Zellar
  708. Sirocoleum jensenii Weber-van Bosse
  709. Sirocoleum kurzii (Zeller) Gomont
  710. Sirocoleum kurzii Gomont
  711. SIROCROCIS Kützing
  712. Sirocrocis ammoniata Kützing
  713. Sirocrocis stibica Kützing
  714. SIRODOTIA Kylin
  715. SIRODOTIA (Kylin) O. Necchi, Jr. & T.J. Entwisle {section of Batrachospermum}
  716. Sirodotia acuminata Skuja {info}
  717. Sirodotia acuminata Skuja ex L. Flint
  718. Sirodotia angolensis (Welwitsch ex W. West & G.S. West) Skuja
  719. Sirodotia ateleia Skuja
  720. Sirodotia delicatula Skuja
  721. Sirodotia fennica Skuja
  722. Sirodotia gardneri Skuja ex Flint
  723. Sirodotia huillensis (W. West & G.S. West) Skuja
  724. Sirodotia nigrescens (Welwitsch ex W. West & G.S. West) Skuja
  725. Sirodotia segawae Kumano
  726. Sirodotia sinica Jao
  727. Sirodotia suecica Kylin
  728. Sirodotia yutakae Kumano
  729. SIROGONIUM Kützing
  730. SIROGONIUM (Kützing) Hansgirg {Section}
  731. SIROGONIUM (Kützing) Hansgirg {subgen. Spirogyra}
  732. Sirogonium braunii Kützing
  733. Sirogonium breviarticulatum (Kützing) Kützing
  734. Sirogonium calosporum Zhu
  735. Sirogonium ceylanicum Wittrock
  736. Sirogonium decoratum Prescott
  737. Sirogonium denticulatum Zhu
  738. Sirogonium floridanum (Transeau) G. M. Smith
  739. Sirogonium guangzhouense Zhu
  740. Sirogonium hui (Li) Transeau
  741. Sirogonium hui f. minor Kamat
  742. Sirogonium illinoisense ('illinoisensis') (Transeau) G. M. Smith
  743. Sirogonium indicum R.N. Singh
  744. Sirogonium inflata Dixit
  745. Sirogonium loskosianum Rabenhorst
  746. Sirogonium megasporum (Jao) Transeau
  747. Sirogonium melanosporum (Randhawa) Transeau
  748. Sirogonium melanosporum var. majus M. Gupta & D.C. Pandey
  749. Sirogonium notabile (Hassall) Kützing
  750. Sirogonium phacosporum Skuja
  751. Sirogonium pseudofloridanum (Prescott) Transeau
  752. Sirogonium punctatum (Cleve) Wittrock
  753. Sirogonium punctatum f. crassior [Wittrock & Nordstedt]
  754. Sirogonium reticulatum Randhawa
  755. Sirogonium retroversum Wood
  756. Sirogonium sticticum (J.E. Smith) Kützing
  757. Sirogonium sticticum var. breviarticulata Kützing
  758. Sirogonium sticticum var. megasporum Jao
  759. Sirogonium sticticum var. microsporum Venkataraman
  760. Sirogonium sticticum var. terrestre ('terrestris') R.N. Singh
  761. Sirogonium sticticum var. terrestre ('terrestris') Sinha & Noor
  762. Sirogonium tenuius (Nordstedt) Transeau
  763. Sirogonium vandalurense ('vandalurensis') Iyengar
  764. Sirogonium ventersicum Transeau
  765. Sirogonium ventersicum var. megaspora Bhashyakarla Rao
  766. Sirogonium ventersicum var. melanosporum Randhawa
  767. Sirogonium ventersicum f. variabilis R.N. Singh
  768. SIROPHYSALIS Kützing
  769. Sirophysalis binodis Kützing
  770. Sirophysalis crassipes (Turner) Kützing
  771. Sirophysalis douglasii (Harvey) Kützing
  772. Sirophysalis expansa (C. Agardh) Kützing
  773. Sirophysalis filifolia (C. Agardh) Kützing
  774. Sirophysalis geminata (C. Agardh) Kützing
  775. Sirophysalis kakiloides Kützing
  776. Sirophysalis muricata (Turner) Kützing
  777. Sirophysalis nodularia (Mertens) Kützing
  778. Sirophysalis trinodis (Forsk.) Kützing
  779. Sirophysalis trinodis f. confluens (C. Agardh) Kützing
  780. Sirophysalis trinodis var. enodis Kützing
  781. Sirophysalis virgata (Endl. & Diesing) Kützing
  782. SIROSIPHON Kützing
  783. SIROSIPHON Kützing ex Frank
  784. SIROSIPHON Kützing ex Eichler
  785. SIROSIPHON (Kützing) Borzi {subgenus of Stigonema}
  786. SIROSIPHON (Kützing) Bornet & Flahault {subgenus of Stigonema}
  787. SIROSIPHON (Kützing) Bornet & Flahault {subgenus of Stigonema}
  788. Sirosiphon {info}
  789. Sirosiphon acervatus Wood
  790. Sirosiphon alpinus Kützing
  791. Sirosiphon alpinus var. tomentosus (Kützing) Rabenhorst
  792. Sirosiphon argillaceus H.C. Wood
  793. Sirosiphon atrovirens (Dillw.) Rabenhorst
  794. Sirosiphon boliviensis Montagne
  795. Sirosiphon bornetii Zopf
  796. Sirosiphon bouteillei Bre\*'bisson & Desmazières
  797. Sirosiphon brandegeei Wolle
  798. Sirosiphon braunii Kützing
  799. Sirosiphon brevis Kützing
  800. Sirosiphon compactus ('compactum') (C. Agardh) Kützing
  801. Sirosiphon compactus [(C. Agardh) Kützing] {Frank}
  802. Sirosiphon coralloides Kützing
  803. Sirosiphon coralloides Kützing ex Frank
  804. Sirosiphon coralloides var. corniculatus (Kützing) Rabenhorst
  805. Sirosiphon corniculatus Kützing
  806. Sirosiphon crameri Brügger
  807. Sirosiphon crameri Brügger
  808. Sirosiphon crustaceus (C. Agardh) Rabenhorst
  809. Sirosiphon crustaceus (C. Agardh) Rabenhorst
  810. Sirosiphon crustaceus f. muscicola Rabenhorst
  811. Sirosiphon disjunctus ('disjunctum') Wood
  812. Sirosiphon guttula Wood
  813. Sirosiphon guttula Wood
  814. Sirosiphon heuffleri Meneghini ex Kützing
  815. Sirosiphon hormoides (Kützing) Kützing
  816. Sirosiphon hormoides f. juvenilis Rabenhorst
  817. Sirosiphon intermedius Kützing
  818. Sirosiphon kerguelenensis P.F. Reinsch
  819. Sirosiphon lacustris Rabenhorst
  820. Sirosiphon lignicola Wood
  821. Sirosiphon lignicola Wood
  822. Sirosiphon major Brügger
  823. Sirosiphon mamillosus (Lyngbye) Engler
  824. Sirosiphon neglectus Wood
  825. Sirosiphon ocellatus (Dillw.) Kützing
  826. Sirosiphon ocellatus var. crispus Kützing
  827. Sirosiphon ocellatus var. hemichrous Kützing
  828. Sirosiphon ocellatus var. leptophthalmus Kützing
  829. Sirosiphon ocellatus var. macrophthalmus Kützing
  830. Sirosiphon ocellatus var. panniformis (C. Agardh) Rabenhorst
  831. Sirosiphon ocellatus var. pulchellus Kützing
  832. Sirosiphon oliveri P.F. Reinsch
  833. Sirosiphon panniformis Kützing
  834. Sirosiphon parasiticus Zeller
  835. Sirosiphon pellucidulus Wood
  836. Sirosiphon pulvinatus Brebisson
  837. Sirosiphon pulvinatus Brebisson ex Kützing
  838. Sirosiphon pulvinatus f. alpinus (Kützing) Wolle
  839. Sirosiphon pulvinatus f. mamillosum Wolle
  840. Sirosiphon pulvinatus var. parvus H.C. Wood
  841. Sirosiphon rhizodes Brebisson ex Rabenhorst
  842. Sirosiphon rugulosus Kützing
  843. Sirosiphon sauteri Rabenhorst
  844. Sirosiphon saxicola Naegeli ex Kützing
  845. Sirosiphon scytonematoides Wood
  846. Sirosiphon scytonematoides Wolle
  847. Sirosiphon secundatus Kützing
  848. Sirosiphon stratigerus Fiorini-Mazzanti
  849. Sirosiphon sylvestris Itzigsohn
  850. Sirosiphon thermalis Brügger
  851. Sirosiphon tomentosus Kützing
  852. Sirosiphon torulosus Rabenhorst
  853. Sirosiphon truncicola Rabenhorst
  854. Sirosiphon variabilis Bleisch
  855. Sirosiphon velutinus (Wallroth) Kützing
  856. Sirosiphon vermicularis Suringar
  857. Sirosiphon vermicularis P.F. Reinsch
  858. Sirosiphon vestitus Naegeli ex Kützing
  859. SIROSYPHON 'Kützing'
  860. SKADOVSKIELLA Korshikov
  861. Skadovskiella sphagnicola Korshikov
  862. SKELETONEMA Greville
  863. Skeletonema barbadense Greville
  864. Skeletonema barbadense var. argus J. Brun
  865. Skeletonema costatum ('costata') (Greville) Cleve
  866. Skeletonema costatum var. spirale ('spiralis') C. Mereschkowsky
  867. Skeletonema cylindraceum Proshkina-Lavrenko & Makarova
  868. Skeletonema denticulatum N.I. Strelnikova
  869. Skeletonema hungaricum Grunow
  870. Skeletonema mediterraneum ('mediterranea') Grunow
  871. Skeletonema mediterraneum (Grunow) Brun
  872. Skeletonema mediterraneum var. punctiferum ('punctifera') Brun
  873. Skeletonema menzelii Guillard, Carpenter, S. Reimann
  874. Skeletonema mirabile Grunow
  875. Skeletonema penicillus Grunow
  876. Skeletonema polychaeta Strelnikova
  877. Skeletonema potamos (Weber) Hasle
  878. Skeletonema probabile ('probabilis') A.P. Jousé
  879. Skeletonema pseudocostatum L.K. Medlin
  880. Skeletonema punctutum A. Schmidt
  881. Skeletonema simbirskianum A. Schmidt
  882. Skeletonema spinosum (Kitton) Zhuze
  883. Skeletonema styliferum ('stylifera') Brun
  884. Skeletonema subantarcticum ('subantarctica') Hajos
  885. Skeletonema tropicum Cleve
  886. Skeletonema utriculosum ('utriculosa') Brun
  887. Skeletonema ventricosum N.N. Anissimowa
  888. SKELETONEMOPSIS P.A. Sims
  889. Skeletonemopsis barbadensis ('barbadense') (Greville) P.A. Sims
  890. Skeletonemopsis crawfordii P.A. Sims
  891. Skeletonemopsis mahoodii P.A. Sims
  892. Skeletonemopsis morenoensis P.A. Sims
  893. Skeletonemopsis rugosa P.A. Sims
  894. Skeletonemopsis simbirskiana (A. Schmidt) P.A. Sims
  895. SKIADOSPHAERA Pascher {subgenus}
  896. SKIADOSPHAERA Pascher
  897. Skiadosphaera divergens Pascher
  898. Skiadosphaera divergens (Lohmann) Pascher
  899. Skiadosphaera orfordnessensis Kufferath
  900. SKLEROCHLAMYS Pascher
  901. Sklerochlamys fragilis Pascher
  902. Sklerochlamys pachyderma Pascher
  903. SKOTTSBERGIA Skuja ex T.J. Entwisle & H.J. Foard
  904. SKUJAELLA G. De Toni
  905. Skujaella erythraea (Ehr.) G. De Toni
  906. Skujaella erythraea f. hildebrandtii (Gomont) Fremy
  907. Skujaella erythraea f. thiebautii (Gomont) Fremy
  908. Skujaella erythraea f. typica Fremy
  909. Skujaella hildebrandtii (Gomont) G. De Toni
  910. Skujaella iwanoffiana (Nygaard) Fremy
  911. Skujaella lacustris (Klebahn) De Toni f.
  912. Skujaella scoboidea (Lucas) G. De Toni
  913. Skujaella tenuis (Wille) G. De Toni
  914. Skujaella thiebautii (Gomont) G. De Toni
  915. SKUJAMONAS Skvortzov
  916. Skujamonas mukdenica Skvortzov
  917. SKUJAEPHYCONEMA A. Burkart
  918. Skujaephyconema thiokrenophilum (Skuja) Burkart
  919. SKUJAMONAS Skvortzov
  920. SKUJANOPSIS Skvortzov & Noda {subgenus}
  921. Skujanopsis perforatis Skvortzov & Noda
  922. Skujanopsis stigmata Skvortzov & Noda
  923. SKUJAPELTA Hall & Claus
  924. Skujapelta nuda Hall & Claus
  925. SKUJASTER D.G. Vodenicarov
  926. Skujaster asteriferus ('asterifera') (B. Fott) D.G. Vodenicarov
  927. SKVORTZOVIELLA Bourrelly
  928. Skvortzoviella gracillima (Skvortzov) Bourrelly
  929. SKVORTZOVIOTHRIX Bourrelly
  930. Skvortzoviothrix terrestris (Skvortzov) Bourrelly
  931. SMARAGDINA Bessey
  932. Smaragdina alismatis (Klebs) Bessey
  933. Smaragdina angulosa (Corda) Bessey
  934. Smaragdina endophyta ('entophyta') (Klebs) Bessey
  935. SMITHIA França {info}
  936. SMITHIELLA Dunn {1920 renamed Dunniella Rauschert}
  937. SMITHIELLA Skvortzov
  938. Smithiella nutans Skvortzov
  939. SMITHIMASTIX Skvortzov
  940. Smithimastix nutans (Skvortzov) Skvortzov
  941. SMITHORA Hollenberg
  942. Smithora naiadum (C. L. Anderson) G. J. Hollenberg
  943. SMITHSONIELLA Sears & Brawley
  944. Smithsoniella earleae (Gallagher & Humm) Sears & Brawley
  945. SMITHSONIMONAS Kol
  946. Smithsonimonas abbotii Kol
  947. SMOLENSKIELLA Vozzhennikova
  948. Smolenskiella crassitheca Vozzhennikova
  949. Snowella fennica J. Komarek & J. Komarkova-Legnerova
  950. SNYDERELLA Kirby
  951. Snyderella tabogae Kirby
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