Physoderma deformans Rostrup 1886

Fungi, Blastocladiomycota, Blastocladiomycetes, Blastocladiales

on Helleborus

gall

weak fusiform, somewhat translucent swellings of the stem and petioles. In Anemone the flowers become exceptionally large.

hostplants

Ranculaceae, oligophagous

Anemone nemorosa, trifolia; Helleborus viridis.

references

Buhr (1964b), Klenke & Scholler (2015a), Tomasi (2014a).

22/09/2016