Hydrangea opuloides (Lam.) K. Koch
Selection criteria. Country: any country. Associated organism: Oidium (distribution map)
Number of records. 10.
Countries. South Africa, Zimbabwe.
Associated organism. Oidium hortensiae.
Collections. PREM 23681, 27572, 28802, 30672.
Literature. Doidge (1950) page(s) 670.