Index 



301 



Gonatozygon Brebissonii De Bary, 1.V2 



(fig. 53 A and B), 153. ' 

 Brebissonii var. L-eve (Hilse) W. 

 <& G. S. West, 152 (fig. 53 C 

 -E). 



Brebissonii var. minutum W. ct 

 G. S. Went, 152 (tig. 53 F 

 and G), 153. 



Kinahani (Arch.) Rabenh., 153. 

 monotcenium De Bary, 152 (fig. 



53 H), 153. 

 Ralfsii De Bary, 153. 

 Gongrosira Kiitz., 91, 111. 



stagnalis (West) Schniidle, 91, 92 



(fig. 33 D F). 



viriclis Kiitz., 91, 92 (fig. 33 A C). 

 Gonidangia 15. 

 Gonidia, 15. 

 Gonimoblasts, 35. 

 Goniurn Miiller, 23, 30, 190, 191. 



lacustre G. S. West, 191 (fig. 75 



B F). 



pectorale Miill., 191 (fig. 75 A), 192. 

 sociale (Duj.) Warm., 192. 

 Goroschaukin, 22. 

 Grammatonema Kiitz., 285. 

 Gray (S. F.), 135. 

 Gregariniclte, 266. 

 Grintzesco, 220, 230. 

 Grunow, 270. 

 (Inininriii Rabenh., 302. 

 Guano, 270. 

 Gyyes Ehrenb., 159. 

 Gymnozyga Ehrenb., 144, 151, 178. 

 moniliformis Ehrenb., 177 (fig. 69 E 



and F), 178. 

 moniliformis var. gracilescens 



Nordst., 177 (fig. 69 G). 

 Gyuogonidia, 191. 

 Gyrosigma Huss., 291, 292, 295. 



attenuatum (Kiitz.) Rabenh., 296 



(fig. 138 A). 

 Spencerii (Queck.) O.K., 296. 



Htonatococcus Ag., 189, 206. 



imignis Hass., 206. 

 Hallier, 265. 

 Hansgirg, 1, 2, 18, 32, 126, 147, 205, 314, 



315, 327. 

 Hantzschia Grim., 301, 302. 



Amphioxys (Ehrenb.) Grim., 303. 

 Hapalosipbon Nag., 38, 320, 321. 



Hibernicus W. & G. S. West, 321 

 (fig. 147), 322. 



intricatus West, 322. 

 Haptera, 12, 52. 

 Hariotina Dang., 213, 214. 

 Hassall, 1, 206. 

 Hassallia Berk., 324. 

 Hauptfleisch, 12. 



Hazen, 86, 189, 256. 

 Hedgcock & Hunter, 40. 

 Hegler, 307311, 313. 

 Helierella Bory, 159, 222. 

 Helminthocladiea?, 36 40. 

 Henfrey, 1. 

 Heribaud, 262. 



Herposteiraceag, 30, 52, 66, 7072, 180. 

 Herposteiron Nfig., 52, 54, 70, 71, 72, 

 86, 89, 180. 



confervicola Nfig., 70 (fig. 18), 71 

 (fig. 19 B D), 72. 



ylobosa Nordst., 182. 



pilosissirna (Schmidle) nob., 71 (fig. 

 19 A), 72. 



polychajte Hansq., 72. 

 Heterocysts, 312, 313. 

 Heterogamous gametes (or heteroga- 



metes), 16. 



Heterokonta?, 11, 29, 30, 33, 248259. 

 Hicks, 1. 



Hieronymus, 308, 310, 312, 317. 

 Hildenbrandtia Nardo, 43. 



rivularis (Liebm.) J. Ag., 43 (fig. 4). 

 Himantidium auct. var., 288. 

 Him, 57, 63. 

 Holacantluim (sub-gen, of Xanthidium), 



169. 



Holocystis Hass., 165. 

 Holophytes, 13. 

 Hormiditnn Kiitz., 18, 98. 



in ti rale Kiitz., 99. 



piirietinum Kiitz., 99. 

 Hormiscia Fries, 75, 76. 

 Hormiscia Rabenh. ; Hansg. ; De Toni, 



75, 76. 



Hormococciis Chodat, 79. 

 Hormogones, 15, 313. 

 Hormogoneas, 313, 318 342. 

 Hormospora Breb., 26, 30, 33, 73, 75, 

 77, 78, 81. 



mutabilis Breb., 77 (fig. 22 A). 



ordinata W. & G. S. West, 77 (fig. 

 22 B). 



plena Breb., 11. 

 Hormotila Borzi, 52, 184, 201, 205, 206. 



mucigena Borzi, 205 (fig. 83 D). 

 Huber, 72. 

 Hyalotheca Ehrenb., 144, 151, 176. 



dissiliens (Sni.) Bn'b., 143, 17G 

 (fig. 68 A D). 



mucosa (Dillw.) Ehrenb., 176. 



neglecta Racib., 140, 176 (fig. 

 68 E H). 



undulata Nordst., 176. 

 Hyams & Richards, 307. 

 Hydra viridis, 4, 230. 

 Hydrianitm Rabenh., 200. 

 Hydrocoryne, 322. 

 Hydrocytium A. Br., 200. 



235 



