Hymenoscyphus fraxineus (Kowalski) Baral, Queloz & Hosoya, 2014

ash dieback

on Fraxinus

parasite

Bark canker, case of branch dieback and ultimately the death of the tree.

host plants

Oleaceae, monophagous

synonyms

Chalara fraxinea Kowalski, 2006; Hymenoscyphus pseudoalbidus Queloz, Grünig, Berndt, Kowalski, Sieber & Holdenrieder, 2010.

notes

Since the years 1990 a serious pest. Morphologically strongly resembling H. albidus, a harmless saprophyte.

references

Drenkhan, Solheim, Bogacheva, ao (2017a), Kruse (2019a), Lilja, Rytkönen, Hantula, Müller, a0 (2011), Siebel, Reichgelt & Blankena (2018a), van Vliet (2022a).