Accès membres

Mot de passe perdu? S'inscrire

18-04-2025 23:16

Robin Pétermann Robin Pétermann

Bonjour, Voici une probable Mollisia, genre que j

19-04-2025 20:48

Per Marstad Per Marstad

Dear Ascofrance. I have not posted pyrenos for a l

19-04-2025 18:58

Michel Hairaud Michel Hairaud

Bonjour,Je recherche l'article suivant :  ... K

19-04-2025 08:51

Henri Koskinen

Could you help me in the right direction with this

18-04-2025 21:54

Hartmut Schubert Hartmut Schubert

Hi Forum,I found this aquatic pyrenomycete a few d

16-04-2025 08:53

Josep Torres Josep Torres

Hello.An anamorph photographed under holm oaks thi

18-04-2025 17:13

Francois Guay Francois Guay

I found this interesting reddish Helotiales growin

18-04-2025 11:34

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (España), r

17-04-2025 23:03

Yanick BOULANGER

BonsoirVoici un Scutellinia qui nous pose un probl

17-04-2025 18:31

Giovanni ANTOLA Giovanni ANTOLA

Bonjour, J'aurais besoin d'aide avec ce pezizale

« < 1 2 3 4 5 > »
Antinoa sp. ?
Francois Guay, 19-11-2024 15:51
Francois Guay
Hi everyone, I found this Antinoa-like species last week and I was wondering if anyone has ever seen something like this and knows what it is.

•Growing on unidentified decaying wood/cone? Conifer forest

•Ascoma 763 microns high and stipe 144 microns wide

Here is the iNat link for the photos: https://www.inaturalist.ca/observations/252227522
Hans-Otto Baral, 20-11-2024 08:16
Hans-Otto Baral
Re : Antinoa sp. ?
Hi Francois

your ascus and spore photos are too low resolved in comparison to the excipulum, and their size not given. Anyway I suspect this is Cudoniella buissonii, a species which may occur white and blue-green, and which is very difficult to place in a proper genus.

Could you please give me an exact date? Will you preserve the find?

Zotto
Francois Guay, 20-11-2024 15:30
Francois Guay
Re : Antinoa sp. ?
Thanks Zotto, here are the spores and asci size

Spores:

4.49-4.65× 1.25-1.41 microns

Asci:

17.5-21x 3.28-4.2 microns
Found it November 17 2024 in Quebec,Canada
I still have 2 young specimens left

François
Hans-Otto Baral, 20-11-2024 16:43
Hans-Otto Baral
Re : Antinoa sp. ?
This fits very well. Your ascus measurements are quite surely in dead state.

You did not see any living paraphyses? They are rather broad and contain very conspicuous VBs.

Look in my folder Pezizellaceae, Calycina (Antinoa-like).

I have enlarged there your asci and spores by 200%.

More apothecia would be needed for a sequence.

The substrate was always coniferous wood as I remember.
Francois Guay, 20-11-2024 22:32
Francois Guay
Re : Antinoa sp. ?
Thank you! I just found photos I have of the paraphyses with large droplets inside. I added the paraphyses photo on iNaturalist. I will try to send an apothecia for DNA sequencing. I will keep you updated if it works.
Hans-Otto Baral, 21-11-2024 09:52
Hans-Otto Baral
Re : Antinoa sp. ?
Yes, these are! I much hope that the two young apos are enough.