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09-06-2025 16:18

Sylvie Le Goff

BonjourPourrais je avoir votre avis sur cet ascome

09-06-2025 12:50

Joaquin Martin

Hi,Last week I found this Hymenoscyphus on Rubus.S

09-06-2025 22:28

Edmond POINTE Edmond POINTE

Bonjour,Apothecie pulvinée, blanche 0.4 x 1mm. As

09-06-2025 10:32

Elisabeth Stöckli

Bonjour,Trouvé sur une branche morte et décortiq

09-06-2025 16:36

David Malloch David Malloch

As far as I know, this species has yet to be assig

08-06-2025 18:03

éric ROMERO éric ROMERO

Bonjour à tous, Une récolte alpestre discrète

07-06-2025 15:39

Edvin Johannesen Edvin Johannesen

A friend sent me a few Betula seeds with tiny blac

08-06-2025 14:55

Edvin Johannesen Edvin Johannesen

Ascomata only ca. 1 mm, erumpent on very thin Sali

06-06-2025 12:12

Hans-Otto Baral Hans-Otto Baral

Dear all I want to ask you if you have any recent

04-06-2025 15:10

Stefan Jakobsson

Hi forum, On a herbaceous stem, possibly Aegopodi

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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.