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