02-08-2025 17:21
Andgelo Mombert
Bonjour,Je recherche la description et la planche
30-07-2025 20:52
Bohan JiaHi together, I've been looking posts in AscoFra
02-08-2025 12:35
éric ROMERO
Bonjour tous, J'ai trouvé sur pétiole de Fraxin
30-07-2025 10:12
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
31-07-2025 16:32
Andreas Gminder
Dear collegues,today I found on a very fresh fire
30-07-2025 18:06
Stefan JakobssonOn a decorticated twig of Alnus incana on moist so
13-06-2025 09:41
Josep Torres
Hello.A cerebriform ascomycete sprouting scattered
White short-stipitate apothecia with narrowly allantoid spores on Salix sp.
Edvin Johannesen,
23-03-2023 15:54
Apothecia ca. 1 mm in diam. Somewhat downy on the outside, but no distinct hairs. Excipulum distinctly separate from hymenium, consisting of a dense palisade (textura porrecta/oblita (?)). Asci 50-60 x 5 micr., apparently joined together at their base in a crystal-like "matrix", with croziers (as far as I can see), IKI-. Spores narrwoly allantoid, 6-8 x 1-1.5, hyaline, smooth. On naked wood of Salix sp., probabaly S. aurita. Norway.I have no idea what genus this is. I guess someone here does?
PS. I have used phase contrast in order to be able to visualise the colourless structures. All mounted in water, incl. measures.
Edvin Johannesen,
23-03-2023 15:56
Re : White short-stipitate apothecia with narrowly allantoid spores on Salix sp.
I should add that these are rehydrated from dried material.
Hans-Otto Baral,
23-03-2023 16:18
Re : White short-stipitate apothecia with narrowly allantoid spores on Salix sp.
I think Calycina vulgaris.
Edvin Johannesen,
23-03-2023 16:41
Re : White short-stipitate apothecia with narrowly allantoid spores on Salix sp.
That looks right, indeed. I should have remembered this one since i identified a collection in 2018. However, it is apprarently rare in Norway. Thanks a lot - I will try to remember this one - should be possible with these spores.