29-12-2025 17:44
Isabelle CharissouBonjour,J'aimerais savoir si d'autres personnes au
12-11-2021 00:03
Lepista ZacariasHi everybody,A week ago in my fiels trip I noticed
29-12-2025 17:12
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
29-12-2025 17:01
Gernot FriebesHi,I'm looking for help with this hyphomycete with
29-12-2025 08:30
Josep Torres
Hello.A tiny ascomycete sprouting under Juniperus
29-12-2025 10:15
Hulda Caroline HolteHello, I found and collected this propoloid ascom
29-12-2025 09:38
Oskari VirtanenHi,could anyone help me identify this, I suspect P
Valsa on Salix
Karl Soler Kinnerbäck,
30-01-2022 20:13
Need help with this Valsa on Salix, Uppsala, Sweden, 2022-01-29.
Sp. 14-19 x 2,5-3. Asci 8-spored.
No stromatic line as far as I can see. Was thinking about V. ambiens or sordida.
Best regards
Karl
Eduard Osieck,
31-01-2022 11:19
Re : Valsa on Salix
Hi,
Probably V. ambiens because V. sordida usually has much shorter ascospores: 8-12 (-15) x 1-3 um according to Hayova & Minter 1998.
Eduard
Probably V. ambiens because V. sordida usually has much shorter ascospores: 8-12 (-15) x 1-3 um according to Hayova & Minter 1998.
Eduard
Karl Soler Kinnerbäck,
31-01-2022 13:30
Re : Valsa on Salix
Hi Eduard,
Thanks for your suggestion! It sounds resonable. I actually found V. ambiens on Acer during the same field visit but that specimen had clearly wider spores (3-4), which made me wonder if they were really the same. Is it a reasonable variation in spore size?
Best regards
Karl
Thanks for your suggestion! It sounds resonable. I actually found V. ambiens on Acer during the same field visit but that specimen had clearly wider spores (3-4), which made me wonder if they were really the same. Is it a reasonable variation in spore size?
Best regards
Karl