Peronospora chenopodii-glauci Gäumann, 1919

on Chenopodium

gall

underside of the leaves with a greyish purple fungal down consisting of vertical conidiophores that apically several times are branching, each branch ending upon a colourless long-elliptic conidium.

hostplants

Amaranthaceae, narrowly monophagous

Chenopodium glaucum.

synonyms

the Index Fungorum (2016) considers chenopodii-glauci a synonym of P. farinosa.

references

Brandenburger (1985a: 120), Buhr (1965a), Gustavsson (1991a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Müller & Kokeš (2008a), Săvulescu (1948a).

mod 31.viii.2018