Hedera helix, Nieuwendam: leaf spots

epiphyllous pycnidia

conidia

gall

the conidia are epiphyllous, and have a dark rim around the opening; the conidia measure 2-4.5 x 4-9 µm.

hostplants

Araliaceae, monophagous

Hedera helix.

synonyms

Phyllosticta hedericola Durieu & Montagne, 1856; Phoma hedericola (Durieu & Montagne) Boerema, 1976.

references

Brandenburger (1985), Chen, Jiang, Zhang ao (2015a), Ellis & Ellis (1995a), Grove (1935a), Jage, Kruse, Kummer ao (2013a), Losa España (1942a), Ruszkiewicz-Michalska (2006a).

08/01/2017