Peronospora kochiae Gäumann, 1919

on Bassia

gall

underside of the leaves with a yellowish down, consisting of erect up to 0.5 mm high conidiophores that apically several times are dichotomously branching, each branch ending upon an elliptic conidium, generally measuring 19-23 x 25-29 µm.

hostplants

Amaranthacee, monophagous

Bassia sedoides.

references

Brandenburger (1985a: 116), Săvulescu (1948a).

20/05/2017

mod 24.vii.2017