Podosphaera clandestina (Wallr.) Lév.
Selection criteria. Country: Ukraine. Associated organism: Cydonia oblonga (distribution map)
Number of records. 6.
Date information. 1957 (Jun, Aug, Sep).
Locations. Republic of Crimea.
Substrata. fruit, leaf, twig.
Literature. Pyetrushova & Voronin (1972); Vasil’eva (1960) page(s) 206, 211.