474 



Index 



Ulothrix subtilis Kiitz., 144, 284, 285, 280, 



287, 290, 447 



U. tenerrima Kiitz., 285 (fig. 183 F) 

 U. lenuissima Kiitz., 286 

 U. zonata (Web. & Mohr) Kiitz., 138, 283, 

 284 (fig. 181). 285 (fig. 182 A-E), 286 (ii-. 

 183.fi "and G) 

 Ulotrichacese, 283-288 

 Ulotrichales, 281-327 

 Ulva Linn., 147, 275, 277, 278 

 U.fasciata Delile, 147 



U. Lactuca Linn., 146, 147, 276 (fig. 177 F 

 and G) 



- var. laciniata, 147 

 Ulvaceae, 275 



Ul vales, 275-278 



Vlvctta Crouan, 298, 299 

 U. fucicola Rosen v., 300 

 U. involvens (Savi) Schmidle, 299 

 U. Lens Crouan, 299 (fig. 192,4 and B) 



Ulvellese, 298 



TJrococcus insignia, 58 



Uronema Lagevh., 284, 287 



Urospora Aresch., 259, 265, 266 

 U. incrassata Kjellm., 254. 260 

 U. mirabilis Aresch., 265 



Uteria, 268 



Utricularia minor, 426 



Vaciiolaria Cienkowski, 404 

 Valdiviella, 91 



Valotiin Giuliani, 141, 223, 224, 251, 253, 254. 

 257 



V. macrophysa Kiitz.. 253 



F. utricularis (Roth) Ag., 252 (fig. 162). 253 



F. veniricosa J. Ag., 251, 253 

 Valoniaceaj, 251-258" 

 Valonieae, 251 

 VAN HEURCK, 120 

 Vanheurckia Breb., 94 



F. rhomboidcs (Ehrcnb.) Breb. var. sn.roiti<-<i 



(Rabenh.) G. S. West, 98, 425 

 VAN WISSELINGH, 349 



Vaucheria D. C., 116, 132, 133, 136, 140, 144, 

 157, 163. 214, 227, 228, 244, 247, 249 



F. aversa Hass., 247 



F. dichotoma (L.) Ag., 249 



F. geminata (Vauch.) D. C., 244 (fig. 157.4 

 and F-H), 245, 249, 424 



- var. racemosa Walz., 248 



F. hamata Walz., 246 (fig. 159 C and D), 



422 

 F. ornithoccphala Ag., 244 (fig. 157 B), 246 



(fig. 159 #), 247 . 

 F. piloholoidf-s Thur., 247 

 F. sessilis (Vauch.) D. C., 136 (fig. 93 F), 

 244 (fig. 157 C and E), 245 (fig. 158), 246 

 (fig. 159 A and B), 247 (fig. 160), 248, 249 

 F. synandra Woronin, 247 (fig. 1604), 248 

 F. terrestris Lyngb., 249, 422" 

 Vaucheriaceffi, 243-249 

 Vicloriella Wolosz., 453 

 VIRIEUX, 127, 436 

 VOIOT, 99 

 VOLK, 445 



Volvocacese, 168-182 

 Volvocese, 174-182; evolution of, 182 



Volvooinese, 161-182 



Volvox (L.) Ehrenb., 157, 162, 174, 176, 177, 



178, 179, 180, 182, 429 

 F. africanus G. S. West, 179, 182 

 F. aureus Ehrenb., 136 (fig. 93 B), 177, 178, 



180 (fig. 108 A, C and D), 446 

 F. globator (L.) Ehrenb.. 136, 177, 180 (fig. 



1085), 181 



F. per globator Powers, 181 

 F. Roussclctii G. S. West, 177 

 F. spermatosphsera Powers, 181 

 F. Weissmanniana Powers, 179, 181 



\\*AGEK, 6 



WALLICH, 371 



WARD, MARSHALL, 144 



Water-bloom, 32, 75, 434, 435 



WEBER VAN BOSSE, 231 



WEED, 34 



WELSFORD, 298 



WELWITSCH, 31, 33, 346, 421 



\\'i iicdfi Racib., 309 



WENT, 241 



WESENBERG-LUND, 18(i, 263, 433, 437, 438, 

 439, 445 



WEST, G. S. (G. S. W.), 8, 16, 20, 21, 27, 30, 

 32, 34, 39/40, 57, 61, 67, 69, 113, 145, 

 150, 152, 173, 177, 179, 186, 190, 192, 

 202, 205, 211, 213, 278, 279, 284, 287, 

 290, 296, 300, 313, 314, 315, 330, 331, 

 334, 344, 346, 367, 369, 374, 376, 377, 

 380, 390, 397, 398, 402, 413, 425, 428, 

 432. 434, 436, 437, 442, 444, 453 



WEST, G. S. & HOOD, 307 



WEST. G. S. & STARKEY, C. B., 331, 346, 419 



WEST, W., 333, 351, 373 



WEST, W. & WEST, G. S. (W. & G. S. W.), 

 16, 27, 31, 33, 34, 46, 113, 147, 186, 193, 

 197, 203. 207, 278, 288, 330, 332, 339, 

 344, 346, 347, 351, 354, 358, 364, 367, 

 370, 371, 373, 377, 378, 420, 421, 422, 

 432, 434, 435, 436, 437, 438, 439, 440, 

 441, 442, 443, 444 



Westdla De Wildeman, 190, 191 



WHIFFLE & JACKSON, 117 



WHITTING, 212 



WILLE, 5, 15, 85, 126, 152, 168, 172, 173, 

 186, 190, 191, 192, 193, 199, 225, 259, 

 267, 279, 280, 290, 300, 311, 312, 315, 

 331, 346, 390 



Willca Schmidle, 204 



WITTROCK, 263, 334, 338, 339, 341, 399, 

 447 



Witlrockiclla W T ille, 311. .'{ 12 



U'. paradoxa Wille, 311 (fig. 204), 312 



AVittrockiellaceas, 311 



WOLLE, 21, 30, 145 



WOLLENWEBER, 164, 167 



WOLOSZYNSKA, 436, 439, 440, 441, 453 



Woronina Solms, 249 



Wysotzkia, 80 



Xanthidium Ehrenb.. 363, 364, 365, 381 

 X. armatum (Breb.) Rabenh., 425 

 A', (jreenlandicum Boldt, 426, 427 



Xcnococcus Thur., 25, 41 

 X. Schousboei Thur., 25 (fig. 16 B) 



