Peronospora fontana Gustavsson, 1987

on Cerastium

gall

resembling P. conferta on the same host plant. differs in the size of the conia; these are, on average, in fontana 14 x 16 µm, in conferta 21 x 29 µm.

hostplants

Caryophyllaceae, narrowly monofaag

Cerastium fontanum & subsp. vulgare.

references

Klenke & Scholler (2015a).

08/09/2015