Peronospora ranunculi-oxyspermi Jaczewski & Sergeeva 1931
on Ranunculus
gall
underside of the leaves with a grey fungal down of high erect conidiophores that apically several times are dichotomously branching, each branch ending upon a conidium measuring 11-24 x 16-26 µm.
hostplants
Ranunculaceae, narrowly monophagous
Ranunculus oxyspermus.
references
Brandenburger (1985a: 151), Săvulescu (1948a).
22/05/2017