Index Nominum Algarum Image Index

448 CARD IMAGES
beginning with WAERNIELLA Kylin

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Processed by T. Rosatti

  1. WAERNIELLA Kylin
  2. Waerniella lucifuga (Kuckuck) Kylin
  3. Waerniella lucifuga var. australis Cribb
  4. WAHPIA Walcott
  5. Wahpia insolens Walcott
  6. Wahpia mimica Walcott
  7. Wahpia virgata Walcott
  8. WALCOTTIA S. A. Miller & Dyer
  9. Walcottia rugosa S. A. Miller & Dyer
  10. WALDOIA W. R. Taylor
  11. Waldoia antillana W. R. Taylor
  12. WALLIDINELLUM H. Keupp
  13. Wallidinellum dalei H. Keupp
  14. WALLMANIA R. D. Wood
  15. WALLODINIUM Loeblich Jr. & Loeblich III
  16. Wallodinium glaessneri (Cookson & Eisenack) Loeblich Jr. & Loeblich III
  17. Wallodinium inflatum (Habib) Habib
  18. Wallodinium krutzschii ('krutzschi') (Alberti) Habib
  19. WANAEA Cookson & Eisenack
  20. Wanaea clathrata Cookson & Eisenack
  21. Wanaea digitata Cookson & Eisenack
  22. Wanaea fimbriata Sarjeant
  23. Wanaea spectabilis (Deflandre & Cookson) Cookson & Eisenack
  24. WANGICHARA Junying Liu & Xinying Wu
  25. Wangichara chanjiensis ('changjiensis') Junying Liu & Xinying Wu \{pcs\}
  26. Wangichara tanshanensis Junying Liu & Xinying Wu
  27. WAPUTIKIA Walcott
  28. Waputikia ramosa Walcott
  29. WARDIA Patrick \{also on card: subgenus of Navicula\}
  30. WARNOWIA Lindemann
  31. WARNOWIA Lindemann \{also on card: Subgenus of Warnowia\}
  32. WARNOWIA \{also on card: subgenera Warnowia and Warnowiella Lindemann\}
  33. Warnowia alba (Kofoid & Swezy) Lindemann
  34. Warnowia atra (Kofoid & Swezy) J. Schiller
  35. Warnowia compacta (Schütt) J. Schiller
  36. Warnowia dohrnii ('dohrni') Zimmermann
  37. Warnowia fusus (Schütt) Lindemann
  38. Warnowia hataii (Kofoid) J. Schiller
  39. Warnowia juno (Schütt) J. Schiller
  40. Warnowia maculata (Kofoid & Swezy) Lindemann
  41. Warnowia maxima (Kofoid & Swezy) Lindemann
  42. Warnowia mutsui (Kofoid) J. Schiller
  43. Warnowia panamensis (Kofoid) J. Schiller
  44. Warnowia parva (Lohmann) Lindemann
  45. Warnowia polyphemus (Pouchet) J. Schiller
  46. Warnowia pouchetii ('poucheti') (Kofoid & Swezy) J. Schiller
  47. Warnowia pulchra (Schiller) Schiller
  48. Warnowia purpurata (Kofoid & Swezy) Lindemann
  49. Warnowia purpurescens (Kofoid & Swezy) Lindemann
  50. Warnowia reticulata (Kofoid) J. Schiller
  51. Warnowia rosea (Pouchet) J. Schiller
  52. Warnowia rubescens (Kofoid & Swezy) Lindemann
  53. Warnowia schuettii ('schütti') (Kofoid & Swezy) J. Schiller
  54. Warnowia striata (Kofoid & Swezy) J. Schiller
  55. Warnowia subnigra (Kofoid & Swezy) J. Schiller
  56. Warnowia violescens (Kofoid & Swezy) Lindemann
  57. Warnowia voracis (Kofoid & Swezy) J. Schiller
  58. WARNOWIELLA Lindemann \{also on card: Subgenus of Warnowia\}
  59. WARRENIA Harvey
  60. WARRENIA Harvey ex Kützing
  61. WARRENIA (Harvey) Kützing
  62. WARRENIA Harvey ex Schmitz & Hauptfleisch
  63. Warrenia comosa (Harvey) Harvey
  64. Warrenia comosa (Harvey) Harvey
  65. Warrenia comosa (Harvey) Schmitz & Hauptfleisch
  66. WASIELEWSKIA Hartmann & Schüssler
  67. WASKIA Wenyon & O'Connor
  68. Waskia belostomae Brug
  69. Waskia intestinalis Wenyon & O'Connor
  70. Wattsia nodosa Skuja ex T.J. Entwisle & H.J. Foard
  71. WATZNAUERIA Reinhardt
  72. Watznaueria actinosa (Stover) Bukry
  73. Watznaueria africana (Pienaar) P. Reinhardt
  74. Watznaueria angustoralis Reinhardt
  75. Watznaueria barnesiae_('barnesae') (M. Black) Perch-Nielsen
  76. Watznaueria bayackii ('bayacki') Worsley
  77. Watznaueria biporta Bukry
  78. Watznaueria bukryi P. Reinhardt
  79. Watznaueria communis Reinhardt
  80. Watznaueria coronata (Gartner) Bukry
  81. Watznaueria cynthae Worsley
  82. Watznaueria davebukryi P. Reinhardt
  83. Watznaueria deflandrei (Noël) P. Reinhardt
  84. Watznaueria dentata (Shumenko) Shumenko
  85. Watznaueria diaphanae Worsley
  86. Watznaueria fasciata F.H. Wind & P. Cepek
  87. Watznaueria frequens (Noël) D. Bukry
  88. Watznaueria gronosa (L.E. Stover) J. B. Risatti
  89. Watznaueria hillii ('hilli') (Black) Shumenko
  90. Watznaueria jurapelagica ('jurapelagicus') Worsley
  91. Watznaueria martelae (Noël) Bukry
  92. Watznaueria mastersii Bukry
  93. Watznaueria melaniae (Górka) Reinhardt & Górka
  94. Watznaueria minima Reinhardt & Górka
  95. Watznaueria oblonga Bukry
  96. Watznaueria ovata Bukry
  97. Watznaueria paenepelagica (Stover) Bukry
  98. Watznaueria parvidentata (Deflandre & Fert) Bukry
  99. Watznaueria porta Bukry
  100. Watznaueria praetexta (Caratini) Shumenko
  101. Watznaueria prolongata Bukry
  102. Watznaueria quadrata Worsley
  103. Watznaueria quadriradiata Bukry
  104. Watznaueria reinhardtii ('reinhardti') Rood, Hay, & Barnard
  105. Watznaueria supracretacea (P. Reinhardt) F.H. Wind & S. W. Wise, Jr.
  106. Watznaueria virginica D. Bukry
  107. WEBERELLA Schmitz
  108. Weberella micans Hauptfleisch
  109. Weberella peltata (W. R. Taylor) Schneider
  110. WEBERVANBOSSEA De Toni f.
  111. Webervanbossea kaliformis (J. Agardh) De Toni f.
  112. Webervanbossea ramosa (J. Agardh) De Toni f.
  113. Webervanbossea saccata (Harvey) De Toni f.
  114. Webervanbossea splachnoides (Harvey) De Toni f.
  115. Webervanbossea tasmanensis H.B.S. Womersley
  116. WEEDIA Walcott
  117. Weedia tuberosa Walcott
  118. WEEKSIA Setchell
  119. Weeksia coccinea (Harvey) S. C. Lindstrom
  120. Weeksia digitata I. A. Abbott
  121. Weeksia fryeana Setchell
  122. Weeksia howellii Setchell & Gardner
  123. Weeksia reticulata Setchell
  124. Weeksia templetonii Setchell & Gardner
  125. WELLHEIMIA Pascher
  126. Wellheimia pfeifferi Pascher
  127. WELLSIELLA Skvortsov
  128. Wellsiella subsphaerica Skvortsov
  129. WENDIELLA Timofeev
  130. Wendiella gyperboreum Timofeev
  131. Wendiella sinicum Timofeev
  132. WENEDA Raciborski
  133. Weneda purpurea Raciborski
  134. WESTELLA De Wildeman
  135. Westella botryoides (West) DeWildeman
  136. Westella botryoides var. major G. M. Smith
  137. Westella linearis G. M. Smith
  138. Westella nimbata (DeWildeman) DeWildeman
  139. WESTELLOPSIS Jao
  140. WESTIELLA Borzì
  141. Westiella intricata Borzì
  142. Westiella lanosa Frémy
  143. WESTIELLOPSIS Mercia Janet
  144. Westiellopsis indica Bourrelly
  145. Westiellopsis interrupta Kanthamma
  146. Westiellopsis iyengarii Jeeji-Bai
  147. Westiellopsis iyengarii f. allahabadii M. Gupta & D.C. Pandey
  148. Westiellopsis prolifica Mercia Janet
  149. WETZELIELLA Eisenack
  150. WETZELIELLA Eisenack \{also on card: subgenus of Wetzeliella\}
  151. Wetzeliella \{also on card: subgen. Rhombodinium (Gocht) Alberti
  152. Wetzeliella articulata Eisenack
  153. Wetzeliella articulata var. conopia Williams & Downie
  154. Wetzeliella clathrata Eisenack
  155. Wetzeliella clathrata var. fasciata Rozen
  156. Wetzeliella coleothrypta Williams & Downie
  157. Wetzeliella condylos Williams & Downie
  158. Wetzeliella draco (Gocht) Alberti
  159. Wetzeliella echinosuturata G. J. Wilson
  160. Wetzeliella echinulata Vozzhennikova
  161. Wetzeliella echinulata Vozzhennikova
  162. Wetzeliella edwardsii ('edwardsi') G. J. Wilson
  163. Wetzeliella eoceanica Agelopoulos
  164. Wetzeliella exinulata Vozzhennikova
  165. Wetzeliella glabra Cookson
  166. Wetzeliella glabra var. granulata G.J. Wilson
  167. Wetzeliella hampdenensis G. J. Wilson
  168. Wetzeliella homomorpha Deflandre & Cookson
  169. Wetzeliella homomorpha var. quinquelata Williams & Downie
  170. Wetzeliella hyperacantha Cookson & Eisenack
  171. Wetzeliella intermedia Cookson & Eisenack
  172. Wetzeliella irregularis Cookson & Eisenack
  173. Wetzeliella irtyschensis Alberti
  174. Wetzeliella lineidentata Deflandre & Cookson
  175. Wetzeliella lineidentata Deflandre & Cookson
  176. Wetzeliella lunaris Gocht
  177. Wetzeliella meckelfeldensis Gocht
  178. Wetzeliella minuscula Alberti
  179. Wetzeliella neocomica Gocht
  180. Wetzeliella neocomica f. circulata Gocht
  181. Wetzeliella neocomica f. convexa Gocht
  182. Wetzeliella neocomica f. cruciformis Gocht
  183. Wetzeliella neocomica f. dedecosa Gocht
  184. Wetzeliella neocomica f. pteridia Gocht
  185. Wetzeliella neocomica f. subovalis Gocht
  186. Wetzeliella ornata G. J. Wilson
  187. Wetzeliella ovalis Eisenack
  188. Wetzeliella pachyderma Caro
  189. Wetzeliella parva Alberti
  190. Wetzeliella rhomboidea Alberti
  191. Wetzeliella rotundata Baltes
  192. Wetzeliella samlandica Eisenack
  193. Wetzeliella similis Eisenack
  194. Wetzeliella solida (Gocht) Williams & Downie
  195. Wetzeliella symmetrica Weiler
  196. Wetzeliella symmetrica subsp. incisa Gerlach
  197. Wetzeliella tabulata G. J. Wilson
  198. Wetzeliella reticulata Williams & Downie
  199. Wetzeliella symmetrica var. lobisca Williams & Downie
  200. Wetzeliella tenuivirgula Williams & Downie
  201. Wetzeliella tenuivirgula var. crassoramosa Williams & Downie
  202. Wetzeliella unicaudalis Caro
  203. Wetzeliella varielongituda Williams & Downie
  204. Wetzeliella waipawaensis G. J. Wilson
  205. WETZELODINIUM Deflandre
  206. Wetzelodinium tentaculatum (0. Wetzel) Deflandre
  207. WHIDBEYELLA Setchell & Gardner
  208. Whidbeyella cartilaginea Setchell & Gardner
  209. WIGGHIA W. H. Harvey
  210. Wigghia elegans W. H. Harvey
  211. WIGGHIA Harvey \{also on card: definitely a provisional name\}
  212. WIGWAMMA Manton, Sutherland, & Oates
  213. Wigwamma annulifera Manton, Sutherland, & Oates
  214. Wigwamma antarctica H. A. Thomsen
  215. Wigwamma arctica Manton, Sutherland, & Oates
  216. Wigwamma scenozonion Thomsen
  217. Wigwamma triradiata H. A. Thomsen
  218. WILDEMANIA De Toni
  219. Wildemania amethystea (Kützing) De Toni
  220. Wildemania amplissima (Kjellman) Foslie
  221. Wildemania amplissima f. planiuscula (Foslie) Foslie
  222. Wildemania bulbopes Yendo
  223. Wildemania columbina (Montagne) De Toni
  224. Wildemania laciniata (Lightfoot) De Toni
  225. Wildemania laciniata f. autumnalis (Zanardini) De Toni
  226. Wildemania laciniata var. linearis (Greville) Malard
  227. Wildemania laciniata f. simplex (J, Agardh) Schiffner
  228. Wildemania laciniata var. umbilicalis (Linnaeus) Malard ex Chalon
  229. Wildemania linearis (Greville) De Toni
  230. Wildemania miniata (C. Agardh) Foslie
  231. Wildemania perforata (J. Agardh) De Toni
  232. Wildemania perforata f. segregata (Setchell & Hus) Mazza
  233. Wildemania tasa Yendo
  234. Wildemania tenuissima (Strömfelt) De Toni
  235. Wildemania umbilicalis (L.) De Toni
  236. Wildemania variegata (Kjellman) De Toni
  237. WILLAERTIA De Jonckheere, Dive, Pussard, & Vickerman
  238. Willaertia magna De Jonckheere, Dive, Pussard, & Vickerman
  239. WILLDENOWIA R.D. Wood Subsection of Chara
  240. WILLEA Schmidle
  241. WILLEA (Schmidle) Lemmermann \{also on card: [subgenus] of Cohniella\}
  242. WILLIA E. C. Hansen
  243. Willea irregularis (Wille) Schmidle
  244. Willea vilhelmii (Fott) Komárek
  245. WILLEELLA Børgesen
  246. Willeella japonica Yamada & Segawa
  247. Willeella mexicana Dawson
  248. Willeella ordinata Børgesen
  249. WILLEMOESIA Castracane \{on card as Willemoeesia\}
  250. Willemoesia castracanei Heiden
  251. Willemoesia elongata (Grunow) A. Mann
  252. WILSONAEA Schmitz
  253. WILSONAEA Schmitz
  254. Wilsonaea dictyuroides (J. Agardh) Schmitz
  255. Wilsonaea dictyuroides (J. Agardh) Schmitz
  256. Wilsonaea indica (J. Agardh) De Toni
  257. WILSONASTRUM Jansonius
  258. Wilsonastrum colonicum Jansonius
  259. WINDSOPORELLA Mamet & Rudloff
  260. Windsoporella radiata Mamet & Rudloff
  261. WISEORHABDUS D. Bukry
  262. Wiseorhabdus inversus (D. Bukry & M.N. Bramlette) D. Bukry
  263. WISLOUCHIELLA Skvortsov
  264. Wislouchiella planctonica Skvortsov
  265. WISSOTZKIA {see Wysotzkia}
  266. WITTIA Pantocsek
  267. Wittia insignis Pantocsek (CAS)
  268. Wittleria concatenata Grateloup
  269. WITTROCKIELLA Wille
  270. Wittrockiella lyallii (Harvey) van den Hoek, Ducker, & Womersley
  271. Wittrockiella paradoxa Wille
  272. Wittrockiella salina Chapman
  273. WOLLASTONIELLA Gordon
  274. Wollastoniella mucronata (Harvey) Gordon
  275. Wollastoniella myriophylloides (Harvey) Gordon
  276. WOLLEA Bornet & Flahault
  277. Wollea ambigua (C. B. Rao) R. Y. Singh
  278. Wollea bharadwajae R.N. Singh
  279. Wollea bharadwajae R. N. Singh
  280. Wollea cylindrica (Randhawa & Ghose) R. N. Singh
  281. Wollea epiphytica (Randhawa & Ghose) R. N. Singh
  282. Wollea lemnae Gonza\*'lez Guerrero
  283. Wollea saccata (Wolle) Bornet & Flahault
  284. Wollea saccata Bornet & Flahault
  285. Wollea udaipurensis Gupta & Kumar
  286. Wollea vaginicola (Fritsch & Rich) R. N. Singh
  287. WOLOSZYNSKIA R. H. Thompson
  288. Woloszynskia apiculata H.A. von Stosch
  289. Woloszynskia biciliata (Ohno) von Stosch
  290. Woloszynskia cestocoetes (Thompson) R.H. Thompson
  291. Woloszynskia coronata (Woloszynska) R.H. Thompson
  292. Woloszynskia hiemalis (Wol\*/oszyn\*'ska) R.H. Thompson
  293. Woloszynskia leopoliensis (Woloszynska) R.H. Thompson
  294. Woloszynskia limnetica Bursa
  295. Woloszynskia micra Leadbeater & Dodge
  296. Woloszynskia neglecta (Schilling) R.H. Thompson
  297. Woloszynskia nygaardii (Christen) A. R. Loeblich III
  298. Woloszynskia ordinata (Skuja) R.H. Thompson
  299. Woloszynskia pascheri (Suchlandt) von Stosch
  300. Woloszynskia polonica (Woloszynska) R.H. Thompson
  301. Woloszynskia reticulata R. H. Thompson
  302. Woloszynskia tenuissima (Lauterborn) R. H. Thompson
  303. Woloszynskia tylota (Mapletoft et al.) Bibby & Dodge
  304. WOLSKYELLA G. Claus
  305. WOLSKYELLA Claus
  306. Wolskyella filamentosa Claus
  307. Wolskyella solitaria Ehresmann & Claus
  308. WOMERSLEYA Papenfuss
  309. Womersleya monanthos (J. Agardh) Papenfuss
  310. WOMMERSLEYELLA Hollenberg
  311. WOMERSLEYELLA Hollenberg
  312. Womersleyella herpa (G.J. Hollenberg) R.E. Norris
  313. Womersleyella kwazuluensis R.E. Norris
  314. Womersleyella pacifica Hollenberg
  315. Womersleyella pacifica var. minor Hollenberg
  316. Womersleyella setacea (G.J. Hollenberg) R.E. Norris
  317. WORMSKIOLDIA Sprengel
  318. Wormskioldia alata (Huds.) Sprengel
  319. Wormskioldia americana (C. Agardh) Sprengel
  320. Wormskioldia botryocarpa (Turner) Sprengel
  321. Wormskioldia calamistrata [(Wormsk.)] Sprengel
  322. Wormskioldia conferta (Turner) Sprengel
  323. Wormskioldia crispa Zanardini
  324. Wormskioldia fimbriata (Turner) Sprengel
  325. Wormskioldia glandulosa (Solander ex Turner) Sprengel
  326. Wormskioldia hypoglossum (Woodward) Sprengel
  327. Wormskioldia lacerata_('lacera') (Gmelin) Sprengel
  328. Wormskioldia obtusiloba (C. Agardh) Sprengel
  329. Wormskioldia ocellata Sprengel
  330. Wormskioldia platycarpa (Turner) Sprengel
  331. Wormskioldia plocamium (Gmelin) Sprengel
  332. Wormskioldia punctata (Withering) Sprengel
  333. Wormskioldia ruscifolia (Turner) Sprengel
  334. Wormskioldia ruthenica P. & R.
  335. Wormskioldia sandriana Meneghini
  336. Wormskioldia sanguinea (Huds.) Sprengel
  337. Wormskioldia sinuosa (G. & W.) Sprengel
  338. Wormskioldia squamariae Meneghini
  339. Wormskioldia squamariae Meneghini
  340. Wormskioldia squamariae Meneghini mscr.
  341. Wormskioldia venosa (L.) Sprengel
  342. WORONICHINIA Elenkin
  343. Woronichinia elorantae J. Komárek & J. Komárková-Legnerová
  344. Woronichinia hungarica Hortobágyi
  345. Woronichinia karelica J. Komárek & J. Komárková-Legnerová
  346. Woronichinia klingiae ('klingae') J. Komárek & J. Komárková-Legnerová \{pcs\}
  347. Woronichinia naegeliana (Unger) Elenkin
  348. Woronichinia naegeliana var. lemmermannii ('lemmermanni') (Elenkin & Hollerbach) Elenkin
  349. WORONICHINIELLA Skvortsov
  350. Woronichiniella pentagona Skvortsov
  351. WORONINIA Solms-Laubach
  352. WORONINIA (Solms-Laubach) Heering \{also on card: section of Vaucheria\}
  353. Woroninia dichotoma (Linnaeus) Solms-Laubach
  354. WOSNESSENSKIA 0. Kuntze
  355. Wosnessenskia californica (Ruprecht) Kuntze
  356. WRANGELIA C. Agardh
  357. WRANGELIA \{also on card: subgenera Ornithopodium J. Agardh, Kalidiophora J. Agardh\}
  358. WRANGELIA \{also on card: sect. Exocorticata C. F. Chang & B. M. Xia, Ecorticata C. F. Chang & B. M. Xia\}
  359. Wrangelia abietina Harvey
  360. Wrangelia agardhiana Harvey
  361. Wrangelia anastomosans Yamada
  362. Wrangelia argus (Montagne) Montagne
  363. Wrangelia australis (J. Agardh) Gordon
  364. Wrangelia balakrishnanii Subramanian
  365. Wrangelia ballioides J. Agardh
  366. Wrangelia bicuspidata Børgesen
  367. Wrangelia clavigera Harvey
  368. Wrangelia comosa (Harvey) Harvey
  369. Wrangelia confluens J. Agardh
  370. Wrangelia crassa Hooker f. & Harvey
  371. Wrangelia dasyclada Harvey ex Kützing
  372. Wrangelia dumontii (Dawson) Abbott
  373. Wrangelia elegantissima R.E. Norris
  374. Wrangelia filicina Harvey ms.
  375. Wrangelia galeae Sonder
  376. Wrangelia globifera Meneghini
  377. Wrangelia comosa Kützing
  378. Wrangelia gunniana J. Agardh
  379. Wrangelia hainanensis Tseng
  380. Wrangelia halurus Harvey
  381. Wrangelia halurus Harvey
  382. Wrangelia incurva J. Agardh ms.
  383. Wrangelia incurva J. Agardh
  384. Wrangelia japonica Noda
  385. Wrangelia jeannerettii Hooker f. & Harvey
  386. Wrangelia lyallii Harvey
  387. Wrangelia minima Derb. & Sol.
  388. Wrangelia minor Noda
  389. Wrangelia mucronata Harvey
  390. Wrangelia multifida (Hudson) J. Agardh
  391. Wrangelia multifida var. pilifera Lenormand in herb.
  392. Wrangelia multifida var. pilifera (Agardh) Harvey
  393. Wrangelia multifida var. pulchella Crouan frat.
  394. Wrangelia myriophylloides Harvey
  395. Wrangelia nigrescens Meneghini
  396. Wrangelia nitella Harvey
  397. Wrangelia nobilis Hooker f. & Harvey
  398. Wrangelia penicillata (C. Agardh) C. Agardh
  399. Wrangelia penicillata var. intricata Titius
  400. Wrangelia penicillata var. minor J. Agardh
  401. Wrangelia penicillata f. nana Schiffner
  402. Wrangelia penicillata var. tenera (Agardh) Kützing
  403. Wrangelia plebeja J. Agardh
  404. Wrangelia plumosa Harvey
  405. Wrangelia princeps Harvey
  406. Wrangelia protensa Harvey
  407. Wrangelia purpurifera (Harvey) J. Agardh
  408. Wrangelia pylaisaei (Montagne) J. Agardh
  409. Wrangelia sceptrifera J. Agardh
  410. Wrangelia setigera Harvey
  411. Wrangelia sporigera Meneghini
  412. Wrangelia squarrulosa Harvey
  413. Wrangelia squarrulosa Harvey
  414. Wrangelia sundaralingamii Subramanian
  415. Wrangelia tagoi (Okamura) Okamura & Segawa
  416. Wrangelia tanegana Harvey
  417. Wrangelia tayloriana Tseng
  418. Wrangelia tenella Harvey
  419. Wrangelia tenera C. Agardh
  420. Wrangelia tenuis Noda
  421. Wrangelia tenuis Noda
  422. Wrangelia variabilis Derb. & Sol.
  423. Wrangelia verticillata Kützing
  424. Wrangelia verticillata Kützing
  425. Wrangelia wattsii Harvey
  426. WRIGHTIA O'Meara
  427. WRIGHTIELLA Schmitz
  428. Wrangelia velutina (Sonder) Harvey
  429. Wrangelia verticillata Harvey
  430. WRIGHTIELLA Schmitz
  431. Wrightiella blodgettii (Harvey) Schmitz
  432. Wrightiella loochooensis Yendo
  433. Wrightiella tumanowiczii (Gatty ex Harvey) Schmitz
  434. WURDEMANNIA Harvey
  435. Wurdemannia miniata (Draparnaud ex DC.) Feldmann & Hamel
  436. Wurdemannia miniata var. planicaulis W. R. Taylor
  437. Wurdemannia setacea Harvey
  438. WYATTIA Trevisan
  439. Wyattia laminariae (Lyngbye) Trevisan
  440. Wyattia pusilla (Carm.) [Trevisan]
  441. Wyattia pusilla (Carmichael) Trevisan
  442. Wyattia shuttleworthiana (Kützing) Trevisan
  443. WYSOTZKIA Lemmermann
  444. WISSOTZKIA [Roukhiyajnen]
  445. Wysotzkia biciliata (Wysotzki) Lemmermann
  446. Wysotzkia gladiociliata Büttner
  447. Wysotzkia strangulata Roukhiyajnen
  448. WYSSOTZKIA Lemmermann orth. var.