Erysiphe cruciferarum Opiz ex L. Junell
Selection criteria. Country: any country. Associated organism: Alyssum sp. (distribution map)
Number of records. 4.
Date information. 1988 (Apr, May).
Countries. Ukraine.
Substratum. leaf.
Collections. KW [Darwin] 51422, 51423, 51424, 51425.