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10-06-2026 13:41

François Freléchoux François Freléchoux

Bonjour à nouveau, Voici une trouvaille d'hier.

09-06-2026 18:32

Camille Mertens

Sur morceau de roseau immergé 0,5 - 0,7 mm de dia

10-06-2026 11:53

Steve Clements

Bonjour, This disco is abundant on dead stems of

10-06-2026 12:54

Steve Clements

Bonjour encore, Pouvez-vous m'aider, s'il vous pl

10-06-2026 10:45

François Freléchoux François Freléchoux

Bonjour à nouveau, Encore une détermination qui

08-06-2026 10:16

Spooren Marco Spooren Marco

I don`t have a clou about this fungus,it is not in

10-06-2026 09:24

François Freléchoux François Freléchoux

Bonjour, J'imagine que cette détermination ne do

08-06-2026 17:00

François Bartholomeeusen

Good day everyone, On June 5 2026, I collected de

07-06-2026 18:18

Mario Schulz

Hello everyone, i found on 31.5 the following Mol

07-06-2026 15:10

William Slosse William Slosse

Hello everyone,On 05-06-26, I found following asco

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Grey Pyrenopeziza/Mollisia on Quercus
Marc Detollenaere, 09-04-2023 15:41
Marc DetollenaereDear Forum,

Collected on hardwood, probably oak. Darkbrown subiculum present.Marginal hairs short and not encrusted.Ecx ext brown textura angularis. Long refractory VB's in paraphyses. KOH neg.IKI bb. Spores 11.4x2.8µ, some free spores 1-septate.
Does anyone knows this species?Thanks

Marc
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Hans-Otto Baral, 09-04-2023 19:35
Hans-Otto Baral
Re : Grey Pyrenopeziza/Mollisia on Quercus
This must be a Mollisia in bad shape. Depending on the apo size it could be M. olivascens or M. elegantior. You saw any asci and paraphyses?
Marc Detollenaere, 09-04-2023 20:41
Marc Detollenaere
Re : Grey Pyrenopeziza/Mollisia on Quercus
Thank you for your reply.The largest apo measured 0.7mm.
I added some extra pictures of the asci and the paraphyse.
Mollisia olivascens?
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Hans-Otto Baral, 09-04-2023 21:56
Hans-Otto Baral
Re : Grey Pyrenopeziza/Mollisia on Quercus
M. olivascens is much larger, maybe 2-3 mm. So this is a Mollisia I cannot further identify.

The VBs are nicely seen. The apical rin seems to react reddish? - which would be unusual.