355 



Callitriche, 205. 



Catocylindrus (Nag.) Kirchn., 166, 167. 



Calothrix Ag., 38, 312, 338. 



epiphytica W. & G. S. West, 339. 



fusca (Kiitz.) Born. & Flah., 339. 



parietina (Nag.) Thur., 339 (fig. 



156 A and B). 

 Campbell, 21. 



Camptothrix W. & G. S. West, 341. 

 Camptotriehaceffi, 337, 341, 342. 

 Campylodiscus Ehrenb., 303, 305. 



Echineis Ehrenb., 305. 



Hibernicus Ehrenb., 305 (fig. 145 



D and E). 

 Capsulococcus Bennett, 246. 



crateriformis Bennett, 246. 

 Carotin, 308. 



Carpogamous heterogamy, 16. 

 Carpogonium, 16, 17, 34. 

 Carpospores, 16. 

 Carteria Dieting, 187. 



multifilis (Fresen.) Dill, 187, 188 



(fig. 73 A G). 

 Castracane, 269, 270, 272. 

 Caulerpa, 25, 109. 

 Cellulose, 51. 

 Central body (of Myxophyceae), 309, 



310. 



Centricse, 273 279. 

 Centrosphaera Borzi, 199. 



Faeciolase Borzi, 198 (fig. 79 



B and D), 199. 

 Cephaleuros, 4, 13. 

 Cerasterias Reinsch, 231. 



longispina (Perty) W. <& G. S. West, 

 232. 



rhaphidioides Reinsch, 232. 

 Ceratodus, 7. 

 Ceratoueis Ehrenb., 288. 



Arcus (Ehrenb.) Kiitz., 288 (fig. 

 134 D). 



Arcus var. Amphioxys (Rabenh.). 



I)e Toni, 288. 



Cercidium elongatum Dang., 189. 

 Chaatomorpha Kiitz., 102, 103, 343. 



sutoria (Berk.) Rabenh., 103 (fig. 



38). 

 Chaetonella Schmidle, 106. 



Goetzei Schmidle, 106. 

 Chsetopeltis Berth., 180, 181. 



orbicularis Berth., 181. 

 Chaetopeltideas, 30, 52, 179, 180184. 

 Chsetophora Schrank., 19, 52 , 67, 84, 85. 



calcarea Tilden, 85. 



Cornu Damce (Roth) Ag., 85. 



elegans (Roth) Ag., 84 (fig. 27 C), 

 85. 



endivcefolia Ag., 85. 



incrassata (Hudson) Hazen., 84 

 (fig. 27 A and B), 85. 



Chaetophora pisiformis (Roth) Ag., 85. 



tuberculosa (Roth) Ag., 85. 

 Chsetophoracese, 19, 26, 30, 52, 66, 67, 



70, 8389, 93, 179. 

 Chaetophorales, 11, 15, 16, 19, 25, 30, 



50, 54, 56, 6695, 98, 180. 

 Chsetospbasridiuin Klebahn, 52, 180, 181, 



182. 



globosum (Nordst.) Kleb., 182 (fig. 

 70 A and B), 183. 



globosum var. depressum W. & 

 G. S. West, 182 (fig. 70 C). 



minus Hansg., 182. 



Pringsheimii Klebahn, 182. 

 Chamassiphon A. Br. & Grun., 343. 



confervicola, A. Br., 343. 



incrustans Grun., 343 (fig. 159). 

 Charnaesiphoniaceae, 313, 342. 

 Chantransia Fries, 20, 38, 39, 42. 



corymbifera Thur., 39. 



pygmaea Kiitz., 39 (fig. 2 A C). 



Scotica Kiltz., 39 (fig. 2 D). 

 Chara, 340. 



Characieas, 30, 179, 199200. 

 Characiopsis Borzi, 28, 29, 250, 251. 



minuta (A. Br.) Borzi, 251 (fig. 

 117 A). 



turgida W. & G. S. West, 251 (fig. 



117 B D). 

 Charaeium A. Br., 197, 200, 219, 251. 



ambiguum A. Br., 200. 



ensiforme Herm., 200 (fig. 80 D). 



ornithocephalum A. Br., 200. 



Pringsheimii A. Br., 200 (fig. 80 A 

 and B). 



Sieboldii A. Br., 200. 



subulatum A. Br., 200 (fig. 80 C). 

 Chlamydococcus A. Br., 189. 



pluvialis (Flot.) A. Br., 189. 

 Chlamydomonadeae, 186 189. 

 Chlamydomonas Ehrenb., 3, 22, 23, 50, 



51, 187, 189, 193, 202. 

 Debaryana Gorosch., 188 (fig. 73 



H and I). 



Ehrenbergii Gorosch., 188. 



hyalina, 23. 



Kleinii Schmidle, 188 (fig. 73 J 

 and K). 



pulvisculus Ehrenb., 188. 

 Chlorarnceba Bqhlin, 29, 30. 

 Chlorella Beyerinck, 4, 226, 230. 



vulgaris Beyerinck, 230. 

 Chlorobotrys Bohlin, 29, 249, 253. 



regularis (West) Bohlin, 254 (fig. 



119). 

 Chlorochytrium Cohn, 197, 198. 



Knyanum Szymanski, 198. 



Lemnae Cohn, 198 (fig. 79 A). 

 Chlorococcum Fries, 202, 245. 



gigas (Kiitz.) Grun., 246. 



232 



