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).