Fig. 1 1 Vohox. A-H, development of daughter colony (gonidium). 

 C, two-celled stage. D, four-celled stage. E, eight-celled stage. F, 

 sixteen-celled stage (all X750). G, H, formation of phialopore 

 ( X 225). I-L, development of oospore of V. rousseletii ( x 750). I, 

 flagellar stage. J, mature. K, fertilized. L, exospore formation 



(After Pocock.) 



33 



