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11-01-2025 19:32

Jean-Luc Ranger

Bonjour, je me demande si cette Helvelle ne serait

09-01-2025 20:35

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon This small pink ascomycete, 2 mm i

10-01-2025 03:04

Masanori Kutsuna

Hello, Does anyone have following article and cou

08-01-2025 23:07

Jean-Luc Ranger

Je pensais avoir à faire à un Hypomyces mais les

09-01-2025 17:28

Yanick BOULANGER

BonsoirRécolté par un ami sur un tilleulJ'ai tr

06-01-2025 16:54

Karl Soler Kinnerbäck

Hi! Found this small disco on herbaceous stems in

05-01-2025 15:38

Adam Polhorský

Hello, can anyone provide this work? Samuels GJ (

07-01-2025 05:40

Tomaz Vucko Tomaz Vucko

Greetings everyone!Would perhaps someone here reco

06-01-2025 18:03

Rot Bojan

Hello!I found some photos in the archive, with inc

05-01-2025 12:44

Petra Eimann Petra Eimann

Hello all,Found on 04.12.2024 from a mixed deciduo

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Hypocreal ?
Joaquin Martin, 07-07-2016 21:06
Hi,

I was found this Hypocreal on Rhamnus wood,the wood changes to red as you can see in the pics.
The number of spores in asci is between 12 and 16.
Any ideas.
Thanks. Joaquin.

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Alain GARDIENNET, 07-07-2016 23:29
Alain GARDIENNET
Re : Hypocreal ?

Very interesting !


Could you describe ascomata ?


There are 8 phragmospores per ascus (8x2=16). It would be useful to know if asci are unitunicate or bitunicate.


Alain

Rubén Negrín, 08-07-2016 01:11
Re : Hypocreal ?
Hola

Tengo una recolecta muy similar, en Tenerife, y creo que es un hongo hysteriaceo, posiblemente Hysterodifractum sp.

Rubén.
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Alain GARDIENNET, 08-07-2016 09:46
Alain GARDIENNET
Re : Hypocreal ?

Ok, hysterial form should exclude the genus Ohleria.


Hysterodifractum was my first idea.


As you note, it's different from H. partisporum, so probably an ined. sp.


But Joaquin first has  to give us more  informations in order to confirm it's an hysteriale.


Alain

Jaklitsch Walter, 08-07-2016 12:22
Re : Hypocreal ?
Yes, it is hysteriaceous. We have sequenced it, e.g. also from Tenerife. Margaret Barr knew it also from Florida and she wanted to publish it in Ohleria. This was before sequencing. Fresh material would be welcome.
Best wishes, Walter