Davis—A Provisional List of Parasitic Fungi . 
WALDSTEINIA FRAGARIOIDES 
Puccinia 'waldsteiniae, 908 
Ramularia waldsteiniae, 886 
XANTHIUM 
Erysiphe cichoracearum, 868 ; 
Puccinia cyperi, 905 
■— -— xanthii, 910 
Sep tor ia xanthii, 877 
ZANTHOXYLUM AMERICANUM 
Phyllactinia corylea, 859 
Septoria pachyspora, 873 
ZEA MAYS 
Puccinia sorghi, 903. 
Ustilagp zeae, 896 
ZIZANIA PALUSTRIS 
Claviceps, 860 
Entyloma lineatum, 89& 
Sclerotium zizaniae, 917' 
ZIZIA AXJREA 
Cercospora ziziae, 893 
Urophlyctis pluriannulata, 848^ 
ZIZIA CORDATA 
Cylindrosporium ziziae, 88.3, 
ZYGADENUS CHLORANTHTJS ; 
.Puccinia zygadeni* 90,7' 
