
05-07-2025 12:38
Åge OterhalsI found this pyrenomycetous fungi in pine forest o

02-07-2025 18:45
Elisabeth StöckliBonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

04-07-2025 20:12
Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33
Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00
Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43
me mandan el material seco de Galicia (España)
I can't match anything to my collection.
Any suggestions are welcome.
Regards
Mirek
If it was actually Alnus, I would probably suggest Eutypella cerviculata, if it is Eutypella at all?
Although for me, this genre is a bit mysterious. In "Neuere Aufsammlungen stromatischer
Pyrenomyceten aus Österreich, insbesondere
der Steiermark "- Von Larissa N. VASILYEVA, Alnus is given as the substrate. In turn, the same author in the work" Pyrenomycetes of the Great Smoky Mountains National Park. III ", mentions Betula sp as a substrate
Therefore, it can be suspected that this species is not attached to one host? ... perhaps also occurs on Tilia?
Does anyone have a more detailed description of this species? This data that I found about this genre is very general.
Mirek
I found a more detailed description of this species in "Pyrenomycetes germanici. Die kernpilze Deutschlands bearb." The species described in this work as Valsa cerviculata. (on Carpinus)
I am also wondering about the similarity of Eutylella atropae. This species is included in the key "TAXONOMIE ET NOMENCLATIJRE
DES DIATRYPACEES À ASQUES OCTOSPORES "I" "??
I found a more detailed description of this species (as Sphaeria atropae) in Exploration scientifique de l'Algérie [Vol. I] ". Unfortunately, I can't read Latin with comprehension.
Mirek