20-08-2025 19:04
Ethan CrensonHello, This asco was found on the same wood as my
21-08-2025 02:18
Stefan JakobssonOn a necrotic section of a living Tilia cordata I
19-08-2025 20:58
Ethan CrensonHi all, Here is what I believe to be a Hymenoscyp
12-08-2025 19:44
Enrique Rubio
Could someone send me a pdf copy of this article?S
18-08-2025 15:17
Lothar Krieglsteiner
... on 6.7.25 in a subarctic mire near a small lak
18-08-2025 15:07
Lothar Krieglsteiner
.. 20.7.25, in subarctic habital. The liverwort i
19-08-2025 16:27
Paul CannonHello all I have spent some time trying to work o
18-08-2025 22:59
Yanick BOULANGERBonsoirVoici un asco récolté le 08/08/2025Comme
White asco
Milan Malek,
08-04-2025 21:36
Hello forum, could you help me with this asco?
Found on 23.9.2024 in the Czech Republic on dead branch of indeterminate herb, under firs and other trees on stream bank.
Apothecia thin, white, 3 mm in diameter, with a short stipe.
Asci 73-92 x 6-7 um with slightly IKI+ ring, paraphyses 1-2 um wide, spores 9-12,5 x 3-4 um.
Thank you in advance.
Hans-Otto Baral,
08-04-2025 22:01
Re : White asco
This is difficult to say without vital characteristics. Is the entire excipulum hyaline? at the lower flanks also prismatic?
The apical ring schoul dbe photographed in IKI, the shape might be helpful.
Milan Malek,
09-04-2025 18:50
Re : White asco
Thank you very much for aou answer.
Entire excipulum is not hyaline, it is prismatic also in the lower flanks.
I added a photo of the apical ring in IKI.
Entire excipulum is not hyaline, it is prismatic also in the lower flanks.
I added a photo of the apical ring in IKI.
Hans-Otto Baral,
09-04-2025 20:12
Re : White asco
Yes, this is Hymenoscyphus-type. Not hyaline means pigmented?
From spore size and shape it could be Hymenoscyphus imberbis?
The living paraphyses are required, they contain characteristic VB-guttules in that species.
Milan Malek,
10-04-2025 14:01
Re : White asco
Thank you Hans-Otto for your answer.
I did not see any pigment in excipulum.
Milan
I did not see any pigment in excipulum.
Milan
Hans-Otto Baral,
10-04-2025 15:00
Re : White asco
So you must delete your "not" in your previous mail.