Plant Parasites of Europe

leafminers, galls and fungi

Podosphaera pericallidis

Podosphaera pericallidis Braun, 2012

Fungi, Ascomycota, Leotiomycetes, Erysiphales, Erysiphaceae

on Pericallis

gall

mycelium amphigenous, persistent, white, not turning brown. Appressoria indistinct to nipple-shaped. Conidia formed in chains, with fibrosin bodies, short-elliptic. Cleistothecia mainly epiphyllous, with a single ascus, containing usually eight spores. Appendages 4-15, sub-equatorial, 0.5-3 x the diameter; mycelioid, brown, septate, mostly unbranched.

hostplants

Asteraceae, monophagous

Pericallis hybrida.

references

Beenken & Senn-Irlet (2016a), Braun & Cook (2012a), Klenke & Scholler (2015a).

11/12/2016

Last modified 17.vii.2017