350 



Mycologia 



cetes of the Cayuga Lake Basin, 

 38 



Wheat, The Ophiobolus causing, take- 

 all of, 30 

 Woronina, 146, 147, 151 

 Wyethia, 112 



Ximenesia encelioides, 116 

 Xylaria, 3 id, 316; Longiana, 174 



Zea Mais, 84 



Zeller, S. M., Contributions to our 

 knowledge of Oregon fungi — I, 



173 



Zinnia tenuiflora, 116 

 Zonanthemus, 115 

 Zygorhizidium Willei, 148, 151 



