Peronospora chenopodii-ficifolii Sawada, 1916

on Chenopodium

gall

underside of the leaves with a yellowish white fungal down consisting of vertical conidiophores that apically several times are dichotomously branching, each branch ending upon an elliptic conidium.

host plants

Amaranthaceae, narrowly monophagous

Chenopodium ficifolium.

references

Jage, Klenke, Kruse ao (2017a).

mod 31.viii.2018