Peronospora sherardiae Fuckel, 1863

on Sherardia

gall

leaves pale, may be disfigured. Underside with a greyish purple down, consisting of 0.6 mm high erect conidiophores that apically several times are dichotomously branching, each branch ending upon an ovoid conidium.

host plants

Rubiaceae, monophagous

Sherardia arvensis.

references

Brandenburger (1985a: 510), Buhr (1965a), Doppelbaur, Huber & Poelt (1965a), García-Blázquez, Constantinescu, Tellería & Martín (2007a), Göker, García-Blázquez, Voglmayr ao (2009a), Gustavsson (1991a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Kruse (2019a), Müller & Kokeš (2008a), Săvulescu (1948a), Tomasi (2014a), Voglmayr (2003a).

mod 26.viii.2019