INDEX 



791 



Yeasts — (Continued) 



true, 341 

 Yen, 413, 414 

 Young, E. L., 30, 31 

 Young, Miss, 323, 324, 327 

 Yu, 421 

 Yuasa, 24 



Zaghouania, 384 



Zahlbruckner, 223 



Zea mays, 15, 66, 140, 395, 418, 594 



Zeller, 225, 535, 540, 550, 553 



Zeller and Dodge, 539, 542 



Zeller and Walker, 537, 538 



Zander, 336 



Ziegenspeck, 202 



Ziegler, 109 



Zimmermann, 594 



Zodiomyces vorticellarius, 213, 214 



Zoopagaceae, 178, 179, 180, 585 



Zoopagales, 150, 177, 634, 635 



key to families and genera, 186 

 Zoopage, 179 



phanera, 180 

 Zoosporangium, 5 



filamentous, 129 



formation by proliferation, 105 



proliferated, 111, 112, 128, 142 



resting, 119 



smooth-walled, 119 



Zoosporangium — (Continued) 



spiny, 118, 119 



sympodial formation, 105 



toruloid, 128, 130 

 Zoospore, 5, 193 



biflagellate, 78 



dimorphic, 116 



encysted, 113 



primary, 100, 102, 104, 105, 109, 110, 

 112, 115, 116 



secondary, 95, 100, 102, 105, 110, 112, 

 115, 116, 117, 126, 132 

 Zopf, 49, 99, 101, 155, 218 

 Zostera marina, 30 

 Zycha, 163 

 Zygnemataceae, 49 

 Zygochytrium, 67, 69 



aurantiacum, 69 

 Zygomyceteae, 143, 380 

 Zygorhynchus, 163, 165 



ynacrosporus, 157 

 Zygosporangium, 179 

 Zygospore, 6, 150, 152, 156, 163, 176, 179 



anisogamous formation, 157 

 Zygosporium, 481, 594 



echinosporum, 594 



oschioides, 594 

 Zygote, 6, 7, 24 



biflagellate, 82, 83, 85 

 Zythia, 580 

 Zythiaceae, 580 



key to genera, 607 



