Index Nominum Algarum Image Index

571 CARD IMAGES
beginning with THALASSIOTHRIX Cleve & Grunow


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  1. THALASSIOTHRIX Cleve & Grunow
  2. Thalassiothrix acuta Karsten (CAS)
  3. Thalassiothrix africana Woodhead & Tweed (CAS)
  4. Thalassiothrix antarctica Schimper
  5. Thalassiothrix antarctica var. echinata Karsten (CAS)
  6. Thalassiothrix antarctica f. japonica Skvortsov
  7. Thalassiothrix antarctica var. tenuis [Schimper]
  8. Thalassiothrix curvata Castracane (CAS)
  9. Thalassiothrix delicatula E. Cupp
  10. Thalassiothrix elongata Grunow
  11. Thalassiothrix elongata var. filiformis J. Brun
  12. Thalassiothrix fallax Cleve-Euler (CAS)
  13. Thalassiothrix fossilis Jurilj (CAS)
  14. Thalassiothrix frauenfeldii (Grunow) Grunow
  15. Thalassiothrix frauenfeldii var. arctica Grunow
  16. Thalassiothrix frauenfeldii f. curvata (Castracane) Jørgensen (CAS)
  17. Thalassiothrix frauenfeldii var. javanica Grunow
  18. Thalassiothrix frauenfeldii f. curvata (Castracane) Jørgensen (CAS)
  19. Thalassiothrix frauenfeldii var. tenella Grunow
  20. Thalassiothrix gibberula Hasle (CAS)
  21. Thalassiothrix gibberula G.R. Hasle
  22. Thalassiothrix heteromorpha Karsten (CAS)
  23. Thalassiothrix heteromorpha var. mediterranea (Pavillard) Hallegraeff (CAS)
  24. Thalassiothrix javanica (Grunow) Cleve
  25. Thalassiothrix longissima Cleve & Grunow
  26. Thalassiothrix longissima var. antarctica Cleve & Grunow
  27. Thalassiothrix longissima var. gibberula (Hasle) Hallegraeff (CAS)
  28. Thalassiothrix longissima f. gracilis Ostenfeld
  29. Thalassiothrix marina Grunow
  30. Thalassiothrix mediterranea Pavillard (CAS)
  31. Thalassiothrix mediterranea var. pacifica E. Cupp
  32. Thalassiothrix miocenica H. J. Schrader
  33. Thalassiothrix monospina H. J. Schrader
  34. Thalassiothrix nitzschioides (Grunow) Grunow
  35. Thalassiothrix nitzschioides f. curvata (Castracane) Jørgensen (CAS)
  36. Thalassiothrix nitzschioides var. javanica Grunow
  37. Thalassiothrix nitzschioides var. lanceolata Grunow
  38. Thalassiothrix nitzschioides var. obtusa Grunow
  39. Thalassiothrix primitiva Schrader (CAS)
  40. Thalassiothrix pseudonitzschioides G. Schuette & H. Schrader
  41. Thalassiothrix robusta (H. J. Schrader) F. Akiba
  42. Thalassiothrix rupta Mertz (CAS)
  43. Thalassiothrix sagittalis Mertz (CAS)
  44. Thalassiothrix sinensis Meister (CAS)
  45. Thalassiothrix vanhoeffenii Heiden
  46. THALASSIPHORA Eisenack & Gocht
  47. Thalassiphora balcanica N. Baltes
  48. Thalassiphora bononiensis Corradini
  49. Thalassiphora delicata Williams & Downie
  50. Thalassiphora dynamica (Morgenroth) Stover & Evitt
  51. Thalassiphora flammea Cookson & Eisenack
  52. Thalassiphora munda R. J. Davey & Verdier
  53. Thalassiphora patula (Williams & Downie) Stover & Evitt
  54. Thalassiphora pelagica (Eisenack) Eisenack & Gocht
  55. Thalassiphora petila Corradini
  56. Thalassiphora reticulata Morgenroth
  57. Thalassiphora spinifera (Cookson & Eisenack) Stover & Evitt
  58. Thalassiphora succincta Morgenroth
  59. Thalassiphora sueroi Pothe de Baldis
  60. Thalassiphora velata (Deflandre & Cookson) Eisenack & Gocht
  61. Thalassocharis bosquetii ('bosqueti') f. lata Miquel
  62. THALASSOCYSTIS Taggart & L. R. Parker
  63. Thalassocystis striata Taggart & L. R. Parker
  64. THALASSOMONAS Butcher
  65. Thalassomonas caeca Butcher
  66. Thalassomonas exurgens Butcher
  67. Thalassomonas minima Butcher
  68. Thalassomonas pusilla Butcher
  69. Thalassomonas semiglobata Butcher
  70. THALASSOMYCES Niezabitowski
  71. Thalassomyces albatrossi Wing
  72. Thalassomyces batei Niezabitowski
  73. Thalassomyces boschmae_('boschmai') (Nouvel) Boschma
  74. Thalassomyces capillosus (Fage) Boschma
  75. Thalassomyces fasciatus (Fage) Boschma
  76. Thalassomyces racemosus (Coutière) Boschma
  77. Thalassomyces spiczakovii Niezabitowski
  78. Thalassomyxa canariensis K.G. Grell
  79. THALASSOPAPPUS Kamptner
  80. Thalassopappus pellucidus Kamptner
  81. Thallites polydichotomus Prinada
  82. THALLOCHRYSIS Conrad
  83. THALLOCHRYSIS Conrad
  84. Thallochrysis litoralis Anand
  85. Thallochrysis litoralis Anand
  86. Thallochrysis pascheri Conrad
  87. THALLODESMIUM W. B. Turner
  88. Thallodesmium wallichianum W. B. Turner
  89. THALPOPHILA Borzì
  90. Thalpophila caldaria Emoto & Yoneda
  91. Thalpophila cossyrensis Borzì
  92. Thalpophila imperialis J. Copeland
  93. THAMNIASTRUM Reinsch
  94. THAMNIASTRUM (Reinsch) Hansgirg
  95. Thamniastrum cruciatum Reinsch
  96. Thamniastrum surchanensis Ergashev invalid
  97. THAMNIDIUM Thuret
  98. THAMNIDIUM \{also on card: subgenera by Kjellman\}
  99. Thamnidium floridulum (Dillwyn) Thuret
  100. Thamnidium intermedium Kjellman
  101. Thamnidium mesocarpum (Carm.) Kleen
  102. Thamnidium mesocarpum f. penicilliforme ('penicilliformis') Kjellman
  103. Thamnidium pallens (Zanardini) Hauck
  104. Thamnidium rothii (Turton) Thuret
  105. Thamnidium sparsum (Harvey) Kleen
  106. Thamnidium spetsbergense Kjellman
  107. Thamniochaete aculeata W. West & G. S. West
  108. Thamniochaete frutex Margalef
  109. THAMNIOCHAETE Gay
  110. Thamniochaete huberi Gay
  111. THAMNIOCHLORIS P. Dangeard
  112. Thamniochloris atroviridis ('atro-viridis') P. Dangeard
  113. Thamniochloris ochlochaetoides P. Dangeard
  114. Thamniochloris variabilis P. Dangeard
  115. THAMNISCUS Kjellman \{also on card: Subgenus of Thamnidium\}
  116. THAMNOCARPUS Kützing
  117. THAMNOCARPUS Harvey
  118. THAMNOCARPUS J. Agardh \{also on card: subgenus of Plocamium\}
  119. Thamnocarpus cornutus (Turner) Kützing
  120. Thamnocarpus glomuliferus J. Agardh
  121. Thamnocarpus griffithsioides J. Agardh
  122. Thamnocarpus gunnianus Harvey
  123. Thamnocarpus harveyanus J. Agardh
  124. Thamnocarpus laurencia Hooker f. & Harvey
  125. Thamnocarpus magellanicus (Montagne) Kützing
  126. Thamnocarpus mertensii (Greville) Kützing
  127. Thamnocarpus mollis E.M. Wollaston
  128. Thamnocarpus penicillatus (Harvey) J. Agardh
  129. Thamnocarpus ptilota Hooker f. & Harvey
  130. THAMNOCLADUS D. White
  131. Thamnocladus buddei Kräusel & Weyland
  132. Thamnocladus clarkei D. White
  133. Thamnocladus mosellae Kräusel & Weyland
  134. Thamnocladus passifrons A. Hollick
  135. THAMNOCLONIUM Kützing
  136. THAMNOCLONIUM J. Agardh \{also on card: section of Thamnoclonium\}
  137. THAMNOCLONIUM \{also on card: sections by J. Agardh\}
  138. THAMNOCLONIUM J. Agardh \{also on card: [subgen. or sect.] of Thamnoclonium\}
  139. THAMNOCLONIUM \{also on card: subgenera or sections by J. Agardh\}
  140. Thamnoclonium bunburyense J. Agardh
  141. Thamnoclonium candelabrum J. Agardh
  142. Thamnoclonium claviferum J. Agardh
  143. Thamnoclonium decipiens J. Agardh
  144. Thamnoclonium dichotomum (J. Agardh) J. Agardh
  145. Thamnoclonium dichotomum var. codioides J. Agardh
  146. Thamnoclonium flabelliforme Sonder
  147. Thamnoclonium harveyanum Sonder
  148. Thamnoclonium hirsutum Kützing
  149. Thamnoclonium hirsutum var. africanum Kützing
  150. Thamnoclonium hirsutum var. gracilius Kützing
  151. Thamnoclonium latifrons Endlicher & Diesing
  152. Thamnoclonium lemannianum Harvey
  153. Thamnoclonium marchesettioides J. Agardh
  154. Thamnoclonium natalense (J.E. Gray) J. Agardh
  155. Thamnoclonium procumbens Weber-van Bosse
  156. Thamnoclonium proliferum Sonder
  157. Thamnoclonium seminerve J. Agardh
  158. Thamnoclonium spongicola {err. cit.}
  159. Thamnoclonium spongioides J. Agardh
  160. Thamnoclonium squamarioides J. Agardh
  161. Thamnoclonium tissotii Weber-van Bosse
  162. Thamnoclonium treubii Weber-van Bosse
  163. THAMNOPHORA C. Agardh
  164. THAMNOPHORA J. Agardh \{also on card: subgenus of Plocamium\}
  165. THAMNOPHORA (C. Agardh) Harvey
  166. Thamnophora angusta J. Agardh
  167. Thamnophora brasiliensis Greville
  168. Thamnophora corallorhiza (Turner) C. Agardh
  169. Thamnophora cornuta (Turner) Greville
  170. Thamnophora costata (C. Agardh) J. Agardh
  171. Thamnophora cunninghamii Greville MSS
  172. Thamnophora dentata Suhr mscr.
  173. Thamnophora disticha Lindenberg {mss}
  174. Thamnophora hypnoides Bory
  175. Thamnophora magellanica Montagne
  176. Thamnophora mertensii Greville
  177. Thamnophora procera (C. Agardh) J. Agardh
  178. Thamnophora seaforthii (Turner) C. Agardh
  179. Thamnophora telfairiae Hooker & Harvey
  180. Thamnophora triangularis (Gmelin) C. Agardh
  181. Thamnophora triangularis C. Agardh \{also on card: frm. grac.\}
  182. THAMNOPHYLLIS R. E. Norris
  183. Thamnophyllis discigera (J. Agardh) R. E. Norris
  184. Thamnophyllis lacerata Womersley & R. E. Norris
  185. Thamnophyllis laingii (J. Agardh) R.E. Norris
  186. Thamnophyllis pocockiae R. E. Norris
  187. THARAMA Wray
  188. THAUMALEOCYSTIS Trevisan
  189. Thaumaleocystis deusta (Meneghini) Trevisan
  190. THAUMALEORHABDIUM Trevisan
  191. Thaumaleorhabdium unipunctatum (Lyngbye) Trevisan invalid
  192. THAUMASIA C. Agardh
  193. Thaumasia cunninghamii ('cunninghami') W. J. Hooker [Harvey?] \{also on card: rejected from plant kingdom by Harvey\}
  194. Thaumasia flava (L.) C. Agardh
  195. Thaumasia ovalis C. Agardh
  196. THAUMATELLA Falkenberg \{also on card: subgenus of Brongniartella\}
  197. THAUMATELLA Kylin
  198. Thaumatella disticha (Falkenberg) Kylin
  199. THAUMATODINIUM Böhm
  200. Thaumatodinium molischii ('Molischi') Böhm
  201. THAUMATOMASTIX Lauterborn
  202. Thaumatomastix bipartita Beech & Moestrup
  203. Thaumatomastix patelliformis (Takahashi & Hara) Beech & Moestrup
  204. Thaumatomastix sagittifera (Conrad) Beech & Moestrup
  205. Thaumatomastix salina (Birch-Andersen) Beech & Moestrup
  206. Thaumatomastix setifera (Lauterborn) Lemmermann
  207. Thaumatomastix tripus (Takahashi & Hara) Beech & Moestrup
  208. THAUMATOMONAS De Saedeleer
  209. Thaumatomonas lauterbornii ('lauterborni') De Saedeleer
  210. THAUMATONEMA Greville
  211. Thaumatonema barbadense Greville (CAS)
  212. THAUMATONEMA Lauterborn
  213. Thaumatonema complanata J. Brun
  214. Thaumatonema costata ('costatum') Greville (CAS)
  215. Thaumatonema setifera ('setiferum') Lauterborn
  216. THAUMATOPHYCUS Korde
  217. THAUMATOPHYCUS Korde
  218. Thaumatophycus furcatus Korde
  219. Thaumatophycus furcatus Korde
  220. THAUMATOPORELLA Pia
  221. Thaumatoporella occidentalis Johnson & Kaska
  222. Thaumatoporella parvovesiculifera (Raineri) Pia
  223. THAURILENS Pavillard
  224. Thaurilens denticulata Pavillard
  225. THECADINIUM Kofoid & Skogsberg
  226. Thecadinium dragescoi Balech
  227. Thecadinium ebriolum (E.C. Herdman) Kofoid & Skogsberg
  228. Thecadinium hirsutum Balech
  229. Thecadinium inclinatum Balech
  230. Thecadinium kofoidii ('kofoidi') (E. C. Herdman) Schiller
  231. Thecadinium kofoidii (Herdman) Larsen
  232. Thecadinium neopetasatum ('neo-petasatum') Saunders & Dodge
  233. Thecadinium petasatum (E. C. Herdman) Kofoid & Skogsberg
  234. Thecadinium semilunatum (Herdman) Dodge
  235. Thecadinium swedmarkii ('swedmarki') Balech
  236. THECOMONAS
  237. THEKADINIUM Dragesco
  238. THELEPHORA Persoon
  239. Thelephora sanguinea Persoon
  240. THELESPHAERA Pascher
  241. Thelesphaera alpina Pascher
  242. THEOBALDIA Heer
  243. Theobaldia circinalis Heer
  244. Theobaldia minor Heer
  245. Theobaldia raetica Heer
  246. THERMOCHARIS Ehrenberg
  247. Thermocharis cistula (Ehrenberg) Ehrenberg
  248. THERMOCOELIUM Kützing
  249. Thermocoelium minutum Kützing
  250. THESIOPHYLLUM J. Agardh \{also on card: subgenus of Cystoseira\}
  251. THIOCAPSA Winogradsky
  252. Thiocapsa floridana Uphof
  253. THIERSTEINIA S.W. Wise, Jr. & D.K. Watkins
  254. Thiersteinia ecclesiastica S.W. Wise, Jr. & D.K. Watkins
  255. THIOCHAETE Welsh
  256. Thiochaete chutteri Welsh
  257. THIOCYSTIS Winogradsky
  258. THIODENDRON J. B. Lackey & E. W. Lackey
  259. Thiodendron mucosum J. B. Lackey & E. W. Lackey
  260. THIODERMA Miyoshi
  261. Thioderma rubrum Miyoshi
  262. THIONEMA R. Kolkwitz
  263. Thionema vaginatum Kolkwitz
  264. THIOPHYSA Hinze
  265. Thiophysa volutans Hinze
  266. THIOPLOCA R. Lauterborn
  267. Thioploca ingrica Wislouch
  268. Thioploca schmidlei Lauterborn
  269. THIOSIPHON Klas
  270. Thiosiphon adriaticus_('adriaticum') Klas
  271. THIOSPHAERA Miyoshi
  272. Thiosphaera gelatinosa Miyoshi
  273. THIOSPHAERION Miyoshi
  274. Thiosphaerion violaceum Miyoshi
  275. THIOSPIRA Wislouch
  276. Thiospira elongata Perfiliev
  277. Thiospira propera Hama
  278. THIOSPIRILLOPSIS J. C. Th. Uphof
  279. Thiospirillopsis floridana Uphof
  280. THIOSPIRILLUM Winogradsky
  281. Thiospirillum agile var. polonicum ('polonica') Strzeszewski
  282. Thiospirillum coccineum Hama
  283. Thiospirillum crassum Hama
  284. Thiospirillum jenense f. maximum ('maxima') Szafer
  285. THIOTHRIX Winogradsky
  286. THIOTHRIX (Winogradsky) De Toni & Trevisan \{also on card: [subgen.] of Leptotrichia\}
  287. Thiothrix annulata Molisch
  288. Thiothrix longiarticulata Klas
  289. Thiothrix marina Molisch
  290. Thiothrix minutissima Uphof
  291. Thiothrix voukii Klas
  292. THIOVULUM Hinze
  293. Thiovulum majus Hinze
  294. Thiovulum minus Hinze
  295. Thiovulum muelleri ('Mülleri') (Warming) Lauterborn
  296. Thiovulum spora Skuja
  297. THORACOMONAS Korshikov
  298. Thoracomonas asiatica Skvortsov
  299. Thoracomonas aspera Pascher & Jahoda
  300. Thoracomonas feldmannii Bourrelly
  301. Thoracomonas irregularis Korshikov
  302. Thoracomonas korshikovii ('Korschikovi') Skvortsov
  303. Thoracomonas korshikovii ('Korschikoffii') Conrad
  304. Thoracomonas lateralis Pascher
  305. Thoracomonas obovata Skvortsov
  306. Thoracomonas phacotoides G. M. Smith
  307. Thoracomonas quadrata Skvortsov
  308. Thoracomonas sabulosa Korshikov
  309. Thoracomonas undulata Huber-Pestalozzi
  310. THORACOSPHAERA Kamptner
  311. Thoracosphaera albatrosiana Kamptner
  312. Thoracosphaera atoposa Chongyou Wang
  313. Thoracosphaera biglobosa Chongyou Wang
  314. Thoracosphaera candora Kamptner
  315. Thoracosphaera corsena Kamptner
  316. Thoracosphaera deflandrei Kamptner
  317. Thoracosphaera elegans Chongyou Wang
  318. Thoracosphaera ellipsoidea Kamptner
  319. Thoracosphaera fossata Jafar
  320. Thoracosphaera granifera D. Fütterer
  321. Thoracosphaera granulosa Kamptner
  322. Thoracosphaera hartmannii ('Hartmanni') (Schiller) Kamptner
  323. Thoracosphaera heimii ('heimi') (Lohmann) Kamptner
  324. Thoracosphaera imperforata Kamptner
  325. Thoracosphaera libituca Chongyou Wang
  326. Thoracosphaera narena Kamptner
  327. Thoracosphaera operculata M. N. Bramlette & E. Martini
  328. Thoracosphaera peculiaris Chongyou Wang
  329. Thoracosphaera pelagica Kamptner
  330. Thoracosphaera prolata Bukry & Bramlette
  331. Thoracosphaera pulchra Chongyou Wang
  332. Thoracosphaera rela Kamptner
  333. Thoracosphaera reliana Kamptner
  334. Thoracosphaera reticulata Jafar
  335. Thoracosphaera ricoseta Kamptner
  336. Thoracosphaera saxea Stradner
  337. Thoracosphaera simplex Chongyou Wang
  338. Thoracosphaera subtilis Kamptner
  339. Thoracosphaera tesserula D. Fütterer
  340. Thoracosphaera tuberosa Kamptner
  341. Thoracosphaera vasiformis ('vaseiformis') Chongyou Wang \{pcs\}
  342. Thoracosphaera wombatensis T.J. Bralower, P.R. Brown, & W.G. Siesser
  343. THORAKOCHLORIS Pascher
  344. Thorakochloris nygaardii B. Fott
  345. Thorakochloris planktonica B. Fott
  346. Thorakochloris pringsheimii (Bourrelly) Komárek
  347. Thorakochloris tetras Pascher
  348. Thorama proninae Korde
  349. THOREA Bory
  350. Thorea americana Kützing
  351. Thorea americana var. natalensis (Hering) Kützing
  352. Thorea andina Lagerheim & Möbius
  353. Thorea bachmannii Pujals
  354. Thorea brodensis Klas
  355. Thorea chilensis Montagne
  356. Thorea clavata Seto & Ratnasabapathy
  357. Thorea flagelliformis Zanardini
  358. Thorea gaudichaudii ('Gaudichaudi') C. Agardh
  359. Thorea grateloupii ('gratelupi') Bory
  360. Thorea hepatica Bory
  361. Thorea hispida Bory
  362. Thorea hispida (Thore) Desvaux
  363. Thorea lehmannii ('lehmanni') Hornemann
  364. Thorea okadai Yamada
  365. Thorea okadae_('Okadai') Yamada
  366. Thorea pluma Bory
  367. Thorea prowsei Ratnasabapathy & Seto
  368. Thorea ramosissima Bory nom. illeg.
  369. Thorea ramosissima var. fuscescens Rab.
  370. Thorea ramosissima var. minor C. Agardh
  371. Thorea riekei Bischoff
  372. Thorea riekei Bischoff
  373. Thorea trailii ('Traili') G. Dickie
  374. Thorea villosa Bory
  375. Thorea violacea Bory
  376. Thorea viridis Bory
  377. Thorea wrangelii C. Agardh
  378. Thorea zollingeri Schmitz
  379. THORELLA Gaillon
  380. THORELLA Briquet
  381. Thorella ramosissima (Bory) Gaillon
  382. THORINA Bory
  383. THORINIA Bory \{also on card: subgenus of Batrachospermum\}
  384. THORINIES Bory \{also on card: subgenus of Batrachosperma\}
  385. THOROSPHAERA Ostenfeld
  386. Thorosphaera elegans Ostenfeld
  387. Thorosphaera flabellata Halldal & Markali
  388. Thorosphaera splendens Lohmann
  389. THRANIUM Hovasse
  390. THRANIUM Hovasse
  391. Thranium crassipes Hovasse
  392. Thranium hirtum Hovasse
  393. Thranium patulum Deflandre
  394. Thranium tenuipes Hovasse
  395. Thranium tenuipes var. minus ('minor') Deflandre
  396. Thranium tiltiliense Frenguelli
  397. THRICHOCLADIA Zanardini
  398. Thrichocladia nostocoides Zanardini
  399. THROMBIUM Wallroth
  400. Thrombium Nostoc (L.) Wallroth
  401. THRYPTICOSPHAERA W.A.S. Sarjeant
  402. Thrypticosphaera magnifica (C.Q. He) W.A.S. Sarjeant
  403. THULEDINIUM S. Pocock & Sarjeant
  404. Thuledinium groenlandicum S. Pocock & Sarjeant
  405. THURETELLA Schmitz
  406. Thuretella schousboei (Thuret) Schmitz {invalid}
  407. THURETELLOPSIS Kylin
  408. Thuretellopsis japonica Segawa & Ichiki
  409. Thuretellopsis peggiana Kylin
  410. THURETIA Decaisne
  411. Thuretia australasica (Sonder) Parsons
  412. Thuretia bornetii Vickers
  413. Thuretia quercifolia Decaisne
  414. Thuretia teres Harvey
  415. THWAITESIA Montagne
  416. THWAITESIA Montagne
  417. Thwaitesia duriaei Montagne
  418. Thwaitesia duriaei var. germanica Kützing
  419. Thwaitesia germanica (Kützing) Kützing
  420. THYLAKOMONAS Schewiakoff
  421. Thylakomonas compressa Schewiakoff
  422. THYLAX Renault & Bertrand
  423. Thylax britannicus Renault & Bertrand
  424. THYRSOPORELLA C. W. Gümbel
  425. Thyrsoporella cancellata Gümbel
  426. Thyrsoporella cribrosa Gümbel
  427. Thyrsoporella hatigamoriensis Yabe & Toyama
  428. Thyrsoporella silvestrii Pfender
  429. THYSANOCLADIA Endlicher \{also on card: Section of Bonnemaisonia\}
  430. THYSANOCLADIA (Endlicher) Kützing
  431. Thysanocladia africana Schmitz
  432. Thysanocladia angustifolia J. Agardh
  433. Thysanocladia colensoi (Hooker & Harvey) J. Agardh
  434. Thysanocladia coriacea (Sonder) Harvey
  435. Thysanocladia coriacea (Kützing) Sonder herb.
  436. Thysanocladia costata Harvey
  437. Thysanocladia densa Sonder
  438. Thysanocladia dentata (Kützing) Schmitz
  439. Thysanocladia dentata (Kützing) Fr. Schmitz
  440. Thysanocladia dorsifera (C. Agardh) Harvey
  441. Thysanocladia harveyana J. Agardh
  442. Thysanocladia hildebrandtii Hauck
  443. Thysanocladia laxa Sonder
  444. Thysanocladia oppositifolia (C. Agardh) J. Agardh
  445. Thysanocladia pectinata Greville & Harvey
  446. Thysanocladia serrata Harvey in Sonder herb.
  447. Thysanocladia serrata Harvey
  448. THYSANOPLANTA Vologdin & Titorenko
  449. Thysanoplanta filamentosa Vologdin & Titorenko
  450. THYSANOPROBOLUS Loeblich Jr. & Tappan
  451. Thysanoprobolus polykion Loeblich Jr. & Tappan
  452. TIAROLITHUS Kamptner
  453. Tiarolithus diversistriatus Kamptner
  454. Tiarolithus laxus Kamptner
  455. Tiarolithus medusoides (Kamptner) Kamptner
  456. Tiarolithus obscurus (Deflandre & Fert) Hay & Towe
  457. Tiarolithus pacificus Kamptner
  458. Tiarolithus rectilineatus Kamptner
  459. TIAROPHORA J. Agardh
  460. Tiarophora australis J. Agardh
  461. Tibiella pliocenica (Héribaud & M. Peragallo) Patrick
  462. Tibiella punctata (Lewis) Patrick (CAS)
  463. Tibiella scala (Brun) Patrick (CAS)
  464. TICHOCARPUS Ruprecht
  465. Tichocarpus crinitus (Gmelin) Ruprecht
  466. Tichocarpus crinitus f. complanatus Nagai
  467. Tichocarpus crinitus f. linearis Nagai
  468. TIEFFALLENIA R. D. Wood \{also on card: Subsection of Nitella\}
  469. TIEFFALLENIA R. D. Wood \{also on card: Section of Nitella\}
  470. TIEFFALLENIA R. D. Wood \{also on card: Subgenus of Nitella\}
  471. TIELINGELLA Y.Z. Liang & R.C. Tsao
  472. Tielingella tielingensis Y.Z. Liang & R.C. Tsao
  473. TIFFANIELLA Doty & Meñez
  474. Tiffaniella apiculata Itono
  475. Tiffaniella capitata ('capitatum') (Bornet) Doty & Meñez
  476. Tiffaniella codicola (Yamada & Tanaka) Doty & Meñez
  477. Tiffaniella cymodoceae (Børgesen) Gordon
  478. Tiffaniella gorgonea_('gorgoneum') (Montagne) Doty & Meņez
  479. Tiffaniella phycophila ('phycophilum') (Taylor) Gordon
  480. Tiffaniella saccorhiza (Setchell & Gardner) Doty & Meñez
  481. Tiffaniella schmitziana (Barton) Bolton & Stegenga
  482. Tiffaniella snyderae (Farlow) Abbott
  483. Tiffaniella suyehiroi (Okamura) Kaneko
  484. Tiffaniella tamamiru (Segawa) Gordon
  485. TIKVAHIELLA Kraft & Gabrielson
  486. Tikvahiella candida Kraft & Gabrielson
  487. TILDENIA E. K. Kossinskaja
  488. Tildenia dura (Harvey) Poljansky
  489. Tildenia fuliginosa (Tilden) Kossinskaja
  490. Tildenia fuliginosa var. symmetrica Kossinskaja
  491. TILOPTERIS Kützing
  492. Tilopteris helgolandica P. Schmidt
  493. Tilopteris mertensii (J.E. Smith) Kützing
  494. TINGITANELLA Bourrelly & Gayral
  495. Tingitanella pasqualinii Bourrelly & Gayral
  496. TINOCLADIA Kylin
  497. Tinocladia australis (Harvey) Kylin
  498. Tinocladia crassa (Suringar) Kylin
  499. Tinocladia irregularis (Tilden & Fessenden) Kylin
  500. Tinocladia falklandica (Skottsberg) Kylin
  501. Tinocladia novae-zelandiae Kylin
  502. Tinocladia novae-zelandiae f. ramosissima Chapman
  503. TIRESIAS Bory
  504. Tiresias agardhii Derbès & Solier
  505. Tiresias bombycina (C. Agardh) Endlicher
  506. Tiresias bullosa (L.) [Fries]
  507. Tiresias crispa Bory
  508. Tiresias ericetorum (Roth) [Fries]
  509. Tiresias fugacissima (Roth) [Fries]
  510. Tiresias leprevostii Derbès & Solier
  511. Tiresias moniliformis Bory
  512. Tiresias montagnei Derbès & Solier
  513. Tiresias natalensis (Hering) J. E. Areschoug
  514. Tiresias nebulosa (C. Agardh) [Fries]
  515. Tiresias riparia (Roth) J. E. Areschoug
  516. Tiresias vesicata (Müller) [Fries]
  517. TITANEPHLIUM Nardo mscr.
  518. TITANEPHLIUM Nardo
  519. Titanephlium corallina Nardo mscr.
  520. Titanephlium corallina Nardo
  521. TITANEPHYLLUM 'Nardo'
  522. TITANODERMA Nägeli
  523. Titanoderma ascripticium (Foslie) Woelkerling, Chamberlain, & Silva
  524. Titanoderma bermudense (Foslie & Howe) Woelkerling, Chamberlain, & Silva
  525. Titanoderma byssoides (Lamarck) Chamberlain & Woelkerling
  526. Titanoderma canescens (Foslie) Woelkerling, Chamberlain, & Silva
  527. Titanoderma caspicum (Foslie) Woelkerling
  528. Titanoderma confine_('confinis') (P. Crouan & H. Crouan) Price, John, & Lawson
  529. Titanoderma conspectum (Foslie) Woelkerling, Chamberlain, & Silva
  530. Titanoderma corallinae (P. Crouan & H. Crouan) Woelkerling, Chamberlain, & Silva
  531. Titanoderma cystoseirae (Hauck) Woelkerling, Chamberlain, & Silva
  532. Titanoderma dispar (Foslie) Woelkerling, Chamberlain, & Silva
  533. Titanoderma geometricum (Me. Lemoine) Price, John, & Lawson
  534. Titanoderma hapalidioides (P. Crouan & H. Crouan) Price, John, & Lawson
  535. Titanoderma litorale (S. Suneson) C.F. Boudouresque & M.M. Perret-Boudouresque
  536. Titanoderma macrocarpum (Rosanoff) Chamberlain
  537. Titanoderma mutabile (Me. Lemoine) Woelkerling, Chamberlain, & Silva
  538. Titanoderma papillosum (Zanardini ex Hauck) Price, John, & Lawson
  539. Titanoderma polycephalum (Foslie) Woelkerling, Chamberlain, & Silva
  540. Titanoderma polyclonum (Foslie) Woelkerling, Chamberlain, & Silva
  541. Titanoderma prototypum (Foslie) Woelkerling, Chamberlain, & Silva
  542. Titanoderma pustulatum (Lamouroux) Nägeli
  543. Titanoderma rasile (Foslie) Woelkerling, Chamberlain, & Silva
  544. Titanoderma stephensonii (Me. Lemoine) Woelkerling, Chamberlain, & Silva
  545. Titanoderma tessellatum (Me. Lemoine) Woelkerling, Chamberlain, & Silva
  546. Titanoderma tumidulum (Foslie) Woelkerling, Chamberlain, & Silva
  547. Titanoderma verrucatum (Lamouroux) Chamberlain
  548. TITANOPHORA J. Agardh \{also on card: section of Halymenia\}
  549. TITANOPHORA (J. Agardh) J. Feldmann
  550. TITANOPHORA Børgesen
  551. Titanophora calcarea (Okamura) Børgesen
  552. Titanophora incrustans (J. Agardh) Børgesen
  553. Titanophora marianensis Itono & Tsuda
  554. Titanophora mauritiana Børgesen
  555. Titanophora palmata Itono
  556. Titanophora pikeana (Dickie) J. Feldmann
  557. Titanophora pikeana (Dickie) Børgesen
  558. Titanophora pulchra Dawson
  559. Titanophora submarina K.E. Bucher & J.N. Norris
  560. Titanophora weberae Børgesen
  561. TOKIDADENDRON Wynne
  562. Tokidadendron ambiguum_('ambigua') (Gardner) Wynne
  563. Tokidadendron bullatum_('bullata') (Gardner) Wynne
  564. Tokidadendron kurilense_('kurilensis') (Ruprecht) Perestenko
  565. Tokidadendron kurilense subsp. japonicum L.P. Perestenko, invalid
  566. TOKIDAEA Yoshida
  567. Tokidaea chilkatensis Lindstrom & Wynne
  568. Tokidaea corticata (Tokida) Yoshida
  569. Tokidaea hirta Perestenko
  570. Tokidaea serrata (Wynne) Lindstrom & Wynne
  571. Tokidaea villosa (M. J. Wynne) L. P. Perestenko