Peronospora sparsa Berk.
Selection criteria. Country: any country. Associated organism: Rosa sp. (distribution map)
Number of records. 7.
Date information. 1989 (Apr, Sep, Nov).
Countries. Georgia, Morocco, Russia, United Kingdom.
Substrata. bark, leaf, sprout.
Collections. IMI 344694, 344695, 344696.
Literature. Misko & Postnikova (1989) page(s) 85; Nakhutsrishvili (1986) page(s) 293; Rieuf (1970) page(s) 200.