Oidium sp.

Selection criteria. Country: any country. Associated organism: Aster salignus (distribution map)

Number of records. 19. Date information. 1955 (May, Jul, Aug, Sep, Oct, Nov). Countries. Ukraine. Substrata. flower, leaf, stem. Collections. KW [Darwin] 41089, 50798, 50799, 50800, 50801, 50802, 50803, 50804, 50805, 50806, 50807, 50808, 50809, 50810, 50811, 50812, 50813, 53072. Literature. Heluta, Merezhko & Smik (1992) page(s) 52; Heluta, Merezhko & Smik (1992) page(s) 52.