10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
13-01-2026 07:28
Danny Newman
Chlorociboria glauca on indet. decorticate logThe
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
13-01-2026 08:43
Danny Newman
Tricladium varicosporioides on indet. decorticate
07-01-2026 22:22
Danny Newman
Tatraea sp. on indet. hardwood The Swag, Great Sm
13-01-2026 09:10
Danny Newman
Dasyscyphella chrysotexta on indet. decorticate ha
13-01-2026 10:13
Danny Newman
Cordieritidaceae sp. on indet. wood w/ Hypoxylon s
13-01-2026 07:14
Danny Newman
Neodasyscypha cerina on indet decorticate logThe S
Brown Hyaloscyphaceae?
Juuso Äikäs,
22-11-2020 07:40
The outer hairs are tapering and bent at the tips. No iodine reactions with Lugol's solution. Asci 8-spored, with croziers. The cylindrical paraphyses were a bit difficult to see in a water mount, but they didn't seem to have VBs. The spores measure 5.2-6.9 x 2.3-2.9 micrometres.
This collection seems interesting to me and I'd naturally like to find out the genus and the species...
Hans-Otto Baral,
22-11-2020 09:32
Re : Brown Hyaloscyphaceae?
Was the substrate exposed so that it could easily get dry? It could be an Unguiculariopsis, although the spores look untypical, more like a Hyaloscypha. But the excipulum looks brownish.
Juuso Äikäs,
22-11-2020 10:00
Re : Brown Hyaloscyphaceae?
Ok, foreign territory to me. The bark was maybe a centimeter ajar or so, but it probably wouldn't dry up too easily. The temperature did dip below zero in the previous night, though.
Hans-Otto Baral,
22-11-2020 10:15
Re : Brown Hyaloscyphaceae?
What does mean "ajar"? Of course you wrote "on standing thin Betula". How much above ground? That sounds tolerant in any case, which ai was a bit surprised regarding Calycina languida, though this species could well also be tolerant.
Juuso Äikäs,
22-11-2020 10:32
Re : Brown Hyaloscyphaceae?
I meant the detached end of the bark was around a centimeter's distance from the trunk (fairly widely open). And the height was hmm... maybe a meter or so.
Hans-Otto Baral,
22-11-2020 11:10
Re : Brown Hyaloscyphaceae?
Ah yes, that means getting rapidly dry during a dry and sunny day, even in winter I guess.