25-03-2024 13:41
B Shelbourne• Hyaloscyphaceae (no VBs), Hyaloscypha: Macro a
25-03-2024 21:27
Riet van OostenHello, Found by Laurens van der Linde, March 2024
24-03-2024 08:27
Thierry BlondelleHiOn Hedera helix fallen branchEcological habitat:
26-03-2024 11:06
michel bertrandBonjour, Malgré de nombreuses recherches, je n'a
25-03-2024 03:56
B Shelbourne• Scuttelinia: Macro and habitat.• S. scutella
When thinking about that I found the intrahymenial parasite Helicogonium about which I knew nothing beforehand. I have observed no ascoconidia and no anamorphs. The asci are 30.0 - 33.8 × 6.1 - 7.20 and spores in asci are on avg. 7.8 × 2.0 µm.
Am I on the right track - is this a Helicogonium? If so, does it have a name? I am aware of only one old Helicogonium collection from Finland, collected in 1851.
the asci are too short and there are no lanceolate paraphyses. Isn't it possible, that one of those small apothecia of Olla cf millepunctata got mixed into your Trichopezizella preparate?
Viktorie
The asci are now 31-44 × 5.5-7.3 and the spores 7.9-8.7 × 1.9-2.6. Perhaps something around Pyrenopeziza atrata?