24-04-2024 21:54
éric ROMEROBonjour, J'ai trouvé ce Lasiobolus sur laissées
23-04-2024 15:18
Lothar Krieglsteiner... but likely a basidiomycete. I hope it is o.k.
23-04-2024 13:17
Edouard EvangelistiBonjour à tous, Je viens de récolter ce que je
23-04-2024 21:49
Ethan CrensonHello all, A friend recently found this orange as
22-04-2024 11:52
Zuzana Sochorová (Egertová)Hello,I made a loan of a collection of Microstoma
11-01-2022 16:36
Jason KarakehianHi does anyone have a digital copy of Raitviir A (
22-04-2024 20:38
Miguel Ángel RibesGood afternoon.Does anyone know this anamorph?It g
19-04-2024 14:28
B ShelbourneCudoniella tenuispora: Distinctive macro and habit
Hello,
today we searched for ascos in a wet mountain meadow with Filipendula, Dactylorhiza, Meum and Scirpus.
Besides Myriosclerotinia scirpicola and on Juncus Myriosclerotinia curreyana there was a small white substipitate hairy ascomycete on Scirpus leaves, very common there.
The lanceolate paraphyses and the not very differenciated hairs (in fact I couldn't really recognize them as "hairs") suggest the genus Psilachnum, though I didn't find the "Psilachnum-bubble" in the asci.
Psilachnum acutum looks similar, but the spores of our collection was far bigger, 8,2-10,6 x 1,8-2,3 µm, without oil content.
Asci 28-32 x 7-7,5 µm, with croziers, IKI bb 3
Do you have any suggestions?
thank you and best regards
I see several smaller bubbles in the asci, not very clear.
Zotto
The last photo I do not understand.
Pyrenopeziza is in Ploettnerulaceae.