INDEX 



517 



Urceolarince, 440 

 Urhsemoflagcllat, 468 

 Urnula, 457, 460 



epistylidis, 457 (Fig. 191), 460 

 Urnulldce, 460 



Urospora lagidis gametes, 174 (Fig. 79) 

 Urosporidium, 424 

 Urostyla, 440 



Vaccinia, 470 

 Vacuole, 43 

 Vaginicola, 440 

 Vampyrella, 218 



lateritia, 219 (Fig. 86) 

 Variola, 470 



Vegetative chromatin, 71 

 Vermiform individuals, 455 

 Vestibule, 433 



Volutin, 68, 1*95, 289 

 Volvocidce, 267, 275 

 Volvox, 3, 131, 206, 267, 276 

 Vorticella, 440 S 441, 445, 446 



Vorticella microstoma, 172 (Fig. 78) 



monilata, 446 

 Vorticellidoe, 440 

 Varticellince, 440 



Wagnerella, 48, 51, 92, 120, 245, 246, 248 



borealis, 93 (Fig. 48), 247 (Fig. 102) 

 Wrong hosts, 291 



Xenophya, 34, 238 

 Xenophyophora, 218, 237 



Yaws, 467 

 Yellow cells, 252 



Zoochlorellse, 15, 252 

 Zoomyxa, 243 

 Zoospore, 169, 262 

 ZoosporidcB, 218 

 Zoothamnium, 440 

 Zooxanthellee, 15, 252 

 Zygote, 125 



THE EN"D 



BILLING AND SONS, LTD , PRINTERS, OUILDFORD 



