Epichloe clarkii White, 1993

on Holcus

Epichloe clarkii on Holcus mollis

Holcus mollis, France, dép. Nord, Fresnes-sur-Escaut, 9.vi.2018 @ Sébastien Carbonelle

Epichloe clarkii on Holcus lanatus

Holcus lanatus, Belgium, prov. Liège, Prion © Sébastien Carbonnelle

gall

One or more internodes all round and mostly aver their total length, wrapped in a while, later yellowish fungal mass (stroma). The internodes are hardly or not at all swollen. In the stroma slender asci. The spores are 3-55 µm long, lanceolate, and 3-6-septate.

hostplants

Poaceae, monophagous

Holcus lanatus.

references

Moon (1999a), Redfern & Shirley (2011a), Rommelaars & Helleman (2010a), Schardl (2010a).

mod 18.i.2019