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24-05-2020 17:54

Juuso Äikäs

I visited a small swamp and found these growing on

24-05-2020 13:55

Thorben Hülsewig

Hi there, at the beginning of May I found this Py

24-05-2020 13:09

Enrique Rubio Enrique Rubio

Hi to everybodyThese superficial globulose or barr

24-05-2020 10:38

Lothar Krieglsteiner Lothar Krieglsteiner

... found in Northern Germany (Brandenburg, Schorf

23-05-2020 21:18

Louis DENY

Hello forumParmi les mousses, sur debris végétal

22-05-2020 22:44

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et à tous,J'ai trouvé récemme

04-12-2019 13:01

Mirek Gryc

Hello everyoneI inform you in advance that this is

22-05-2020 19:00

Mirek Gryc

Hello all. A colleague sent me several collection

22-05-2020 17:45

Juuso Äikäs

Yesterday I was searching for fungi from the botto

20-05-2020 16:05

Juuso Äikäs

A while ago I said that I'll stay away from Mollis

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Hyaloscypha albohyalina var. albohyalina?
Juuso Äikäs, 24-05-2020 17:54
I visited a small swamp and found these growing on a fallen Betula trunk. 

Using Huhtinen's 1989 key this is the best fit I got but would appreciate a second opinion.

The apos are up to 0.4mm wide. Asci arising from croziers, ascus pores amyloid.
Spore measurements: 7.7-9.4 × 2.5-2.9 µm (N = 5).

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Hans-Otto Baral, 24-05-2020 20:21
Hans-Otto Baral
Re : Hyaloscypha albohyalina var. albohyalina?
A second opinion could be H. fuckelii var. fuckelii. By memory I know albohylalina with larger spores with larger guttules.
Juuso Äikäs, 24-05-2020 20:31
Re : Hyaloscypha albohyalina var. albohyalina?
Yeah, the spores cast a doubt. They didn't have much oil and are a bit small but would fit in the range. And there weren't many of them (maybe a bit unripe?). Fuckelii max. width was about 2.5 microns and would have a low oil content if I remeber correctly. Maybe I'll try to find more spores and this would be clearer.
Hans-Otto Baral, 24-05-2020 21:20
Hans-Otto Baral
Re : Hyaloscypha albohyalina var. albohyalina?
my memory is not fully sure if Huhtinen uses living in his key or dead spores which are smaller.