Peronospora chenopodii-polyspermi Gäumann, 1919

on Amaranthaceae

Peronospora chenopodii-polyspermi on Lipandra polysperma

Lipandra polysperma, Belgium, prov. Antwerp, Balen, Griesbroek © Carina Van Steenwinkel

Peronospora chenopodii-polyspermi on Lipandra polysperma

same leaf, underside

Peronospora chenopodii-polyspermi: conidiophore

conidiophore (congo red staining)

Peronospora chenopodii-polyspermi: conidiophore detail

detail

Peronospora chenopodii-polyspermi: conidia

conidia

gall

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

hostplants

Amaranthaceae, monophagous

Lipandra polysperma.

synonyms

Peronospora chenopodii-vulvariae Săvulescu & Rayss, 1932.

references

Belbahri, Calmin, Pawlowski & Lefort (2005a), Brandenburger (1985a: 120), Buhr (1964b), Choi, Denchev & Shin (2008a), Doppelbaur, Huber & Poelt (1965a), Gjaerum (1980a), Göker, García-Blázquez, Voglmayr ao (2009a), Gustavsson (1991a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Kruse (2014a), Melzer, Pittoni, Poelt & Scheuer (1984a), Müller (2015a), Müller & Kokeš (2008a), Săvulescu (1948a), Voglmayr (2003a).

mod 1.vii.2019