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17-12-2025 18:35

Michel Hairaud Michel Hairaud

Bonjour à tous/Hi to everyone I am passing along

21-11-2025 10:47

François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

15-12-2025 21:47

Pol Debaenst

Good evening, On 12/11/2025 I found ascomycetes w

15-12-2025 07:05

Danny Newman Danny Newman

Pseudosclerococcum golindoi (det: Zotto)near Cosb

15-12-2025 11:49

Danny Newman Danny Newman

ITS sequences from the following two collections B

15-12-2025 12:34

Danny Newman Danny Newman

indet. Rhytismataceae on oak leafnear Purchase Roa

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On Prunus spinosa?
Mirek Gryc, 25-12-2020 18:24
Hi
The fungus grew on a dead branch of Prunus spinosa, carefully covering its bark over a large area.
I have no idea.
Mirek
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Enrique Rubio, 25-12-2020 18:33
Enrique Rubio
Re : On Prunus spinosa?
Hi Myrek
Look for Chaetosphaerella phaeostroma
Enrique

Mirek Gryc, 25-12-2020 19:11
Re : On Prunus spinosa?
Hi Enrique
I have read the article "Studies in Chaetosphaeria sensu lata I. The genera Chaetosphaerella and Tengiomyces gen. Nov. Of the Helminthosphaeriaceae".
There is not too much choice and the proposed species fits in my opinion.
Oedemium minus also looks very similar. I'll try to find some conidia.
Thank you very much
Mirek