08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
Patellaria atrata?
Fred Rhoades,
24-05-2016 02:34
On decorticated Abies trunk lying on ground
"Apothecia" are quite gelatinous when fresh but very brittle when dried. Difficult to get good sections. Seems immature as there are no free spores but a few asci with multiseptate spores within. Very thin, branched paraphyses.
I was wrong. Asci do not blue in Melzers. It was some of the subhymenial hyphae
I have added oil immersion views of asci and paraphyses mounted in Melzers
Hans-Otto Baral,
24-05-2016 07:08
Re : Patellaria atrata?
If you have Lugol I wonder about the reaction of the asci. Also a closeup of the ascus tip under oil immersion would be helpful.
Perhaps a Claussenomyces which rarely have amyloid asci?
Perhaps a Claussenomyces which rarely have amyloid asci?