264 DISEASES OF FIELD & GARDEN CROPS. [on. 



X - 1000 



FIG. 122. TARE OR VETCH, AND PEA MOULD. 



Peronospora viciw, Berk. Enlarged 400 diameters. 



Conidium, A, 1000 diameters ; Oospore, B, 400 diameters. 



by the shrinking of the outer coat as illustrated, enlarged 

 400 diameters, at B. All diseased and decaying tare and 



