Peronospora orobi Gäumann, 1923
on Lathyrus
gall
tips of the shoots unhealthy, with shortened internodes. Underside of the leaves with a greyish brown fungal cover of 0.5 mm high erect conidiophores that apically several times are branching, each branch ending in a conidium of 8-24 x 11-32 µm.
host plants
Fabaceae, narrowly monophagous
Lathyrus linifolius.
references
Brandenburger (1985a: 294), Buhr (1964b), 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, Thiel, Beenken ao (2018d), Săvulescu (1948a).