Oidium sp.

KW [Darwin] 14971. Place of collection: Ukraine; Poltava oblast; Kobeliaky district; island Vishnyaki on Dnīprī between villages Svītlohīrs’ke and Orlik; south-west part of island (N48°50' E34°07'). Date of collection: 12 August 1994. Associated organism: Robinia pseudacacia (leaf). Collector: Heluta, V.P.. Identifier: Minter, D.W..