Peronospora cynoglossi Burrill

on Cynoglossum

gall

leaves with paled patches; at the corresponding underside a violet fungal down, consisting of erect, distally strongly branched conidiophores.

hostplants

Boraginaceae, monofaag

Cynoglossum officinale.

references

Brandenburger (1985a), Klenke & Scholler (2015a), Săvulescu (1948a).

mod 24.viii.2017