10-09-2025 17:18
Blasco Rafael
Hola, encontre este estiercol de vaca estos apotec
03-09-2025 21:59
Philippe PELLICIERLa Léchère, Col de la Madeleine, alt 1970m, au s
07-09-2025 11:34
Zuzana Sochorová (Egertová)
Hello,I have identified this fungus as Hymenoscyph
02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903
05-09-2025 09:32
Nicolas VAN VOOREN
Bonjour, hi everyone,Do you know where the fungari
05-09-2025 18:53
Robin Isaksson
Hi! Spores 1 septate; 12-13 x 3um Hairs 35-75
Orange ostioles on Populus tremula bark
Gernot Friebes,
14-02-2025 12:57
we are looking for ideas regarding this pyrenomycetoid fungus with orange to red ostioles, collected on bark of Populus tremula. It is very distinctive, so I hope that someone might recognise it.
Thank you and best wishes,
Gernot
Ethan Crenson,
14-02-2025 15:50
Re : Orange ostioles on Populus tremula bark
It looks quite a bit like Byssosphaeria. Could be Byssosphaeria rhodomphala that has seen better days. Or something similar.
Gernot Friebes,
14-02-2025 16:17
Re : Orange ostioles on Populus tremula bark
Thank you for your suggestion, Ethan. Byssosphaeria was my first thought, but I don't know any species that fits well. Byssosphaeria rhodomphala is described with brown ascospores, in this specimen they are hyaline.
Best wishes,
Gernot
Best wishes,
Gernot