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23-07-2024 19:27

éric ROMERO éric ROMERO

Bonjour, Je n'ai pas d'idée pour cette espèce t

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Hans-Otto Baral Hans-Otto Baral

Hello please note that I uploaded today an Englis

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Thierry Blondelle Thierry Blondelle

Bonjour,Récolte sur branchette de Castanea dans u

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Kozak Robert

Date: 2024.07.16Loess gorges, on soil with a lot o

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Alan Rockefeller Alan Rockefeller

Which Peziza did I find on horse dung in Humboldt

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Miguel Ãngel Ribes Miguel Ángel Ribes

Good morningThis Scutellinia from July 9 grew at 1

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Masanori Kutsuna

Dear all, Does anyone have these papers and send

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Villalonga Paco

Small Scutellinia growing in garden soil (calcareo

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Mirek Gryc

Hello allA friend sent me two collections of small

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Angel Pintos Angel Pintos

Hello, anybody body has:Pande A. and Rao, V.G. (1

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Psilocistella (?) on wood
Camille Mertens, 11-01-2022 14:34
Hello all.

Hairy asco found a week ago on half rotten wood.
Spores : 6,5 - 9,0 x 2,6 - 3,0 with lb's
Asci : 45 x 6,5 , conical apex
Croziers : +
IKI : bb
Hairs : smooth, thin walled
Excipulum : prismatic

Could it be Psilocistella vernalis?
Thank you for your help.

Camille

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Hans-Otto Baral, 11-01-2022 20:37
Hans-Otto Baral
Re : Psilocistella (?) on wood
Hi Camille

"Wood" is relative, coniferous or not?

This reminds me of Psilocistella quercina,  redescribed by Quijada et al. But the hairs look unusual.

your CrB looks like not in water but in a lethal agent.

Zotto
Camille Mertens, 11-01-2022 21:20
Re : Psilocistella (?) on wood
Thank you Zotto.

I forgot to mention that the wood could be oak, definitely not coniferous wood, and hesitaded between P. vernalis and P. quercina.
You are right. I was wrong and used Crb based on alcohol.
Best regards.

Camille