Basidiophora simplex (Peck) Sökücü & Thines 2014

Chromista, Oomycota, Oomycetes, Peronosporales

on Symphyotrichum (Aster p.p.)

gall

upper side of the rosette leaves with yellow, eventually brown spots. Underside with a white down of erect clublike conidiophores that apically bear a number of globular conidia, each on a short stalk.

hostplants

Asteraceae, monophagous

Symphyotrichum novae-angliae.

references

Klenke & Scholler (2015a).

28/09/2015