INDEX 



387 



Ulvaceae, 50, 51, 56 



Ulvales, 21, 261 



Ulvella, 347 



Umbraculida, 371 



Urospora, 79, 251, 264, 306, 307, 309, 



310, 316 

 Utricularia, 334 



USPENSKAJA, W. J., 73 



Valonia, 73, 79, 80, 261, 279-81, 305; 

 Macrophysa, 279-81; utricularis, 

 80; ventricosa, 279, 280, 281 



Valoniaceae, 79, 80, 87 



Vancouver Island, 181, 186, 188 



Vaucher, J. P., 94, 298 



Vaucheria, 19, 20, 81, 89, 94, 95, 96, 

 97, 264, 306, 330, 333, 334, 341, 372; 

 Debaryana, g4; sessilis, g']\ sphaero- 

 spora, 322, 330; Thuretii, 322, 330 



Vaucheriaceae, 94, 97 



Vaucherietum, 322 



Verrucaria, 306, 307, 315, 316 



ViscHER, W., 73, 262 



Volvocales, 18, 19, 22, 262, 263 



Volvox, 20, 21, 28, 29, 30, 31, 36, 43, 

 262,264,340; Africana, 22; aureus, 

 28, 32; globator, 28, 32; tertius, 28 



Walcott, C. D., 267 



Wales, 165 



Webster, T. A., 281, 305 



Weedia, 267 



Wembury, Dorset, 306, 313 



Wesley, O. C, 73 



West, G. S., 62, 108, 298, 332, 333, 



335, 348 

 West Indies, 207, 2>9, 360 

 Weyland, H., 278 

 White Sea, 306 

 Whitley, E., 281, 305 

 Wille, N., 298 



Williams, J. Lloyd, 132, 167, 189 

 Williams, M. M., 97, 211 

 Windermere, Lake, 341, 342 

 Winkler, 282 



Xanthophyceae, 2, 18, 48, 94, 97, 98, 

 113, 114, 122, 126, 261, 264, 334, 



338 

 Xiphophora, 210, 309 



Yabe, Y., 56 



Yamanouchi, I. S., 156, 162, 244 



Yendo, K., 150, 154 



YoNGE, C. M., 297, 305 



Zanardinia, 154, 155, 255 

 Zanefeld, J., 353, 374 

 Zimmerman, W., 36 . 

 ZiRKLE, C, 244 

 Zoochlorella, 40 

 Zooxanthella, 22, 40, 124, 296 

 Zostera, 139, 219, 371 

 Zygnema, 102,103, 107; pectinatum, 18 

 Zygnemaceae, 98, 102, 334, 338, 34^ 

 Zygnemales, 18 



Zygogonium, 102, 107, 108; ericetorum, 

 102, 103, 303 



