Itersonilia perplexans Derx, 1948

itersonilia canker

parasite

Down on the petals, leaves, and roots, casing cankers. Spores solitary and the top of a hyphe, hyaline, 7-13 x 10-18 µm.

host plants

polyphagous

Aquilegia; Aster; Centaurea; Chrysanthemum; Dahlia; Heracleum pubescens; Pastinaca; Primula.

synonyms

Itersonilia pastinacae Channon, 1963.

references

Brandenburger (1985a: 450, 637), Ellis & Ellis (1997a: 396), Gasich, Kazartsev, Khlopunova, ao (2014a).