Peronospora cristata Tranzschel, 1902

on Papaver

gall

differs from P. arborescens in the oospore wall. It’s surface is undulate in arborescens, covered with ridges and acute warts in cristata.

hostplants

Papaveraceae, narrowly monophagous

Papaver hybridum.

references

Brandenburger (1985a), García-Blázquez, Constantinescu, Tellería & Martín (2007a), Göker, García-Blázquez, Voglmayr ao (2009a), Klenke & Scholler (2015a), Negrean & Denchev (2000a), Thines, Telle, Ploch & Runge (2009b), Voglmayr, Montes-Borrego & Landa (2014a).

mod 31.viii.2018