miked's picture


Observed: 17th November 2011 By: miked
iSpot team
Fungi and Lichens expert

Hypoxylon on salix not sure if there is a specific one for salix.


No identification made yet.

Species interactions

No interactions present.


flaxton's picture

Entoleuca (Hypoxylon) mammata

Entoleuca (Hypoxylon) mammata grows on willow so it could be that.

miked's picture

If it is Entoleuca

If it is Entoleuca (Hypoxylon) mammata then that can be a pathogen on poplar and I think its an invasive species in some parts of the world. possibly i will go back and collect a sample just incase anyone wants to have a look at it, there are various people investigating invasive species.
This year i have noticed large amounts of Hypoxylons of this general shape on a range of different tree species, much more than I'd noticed previously.