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10-06-2026 21:16

François Freléchoux François Freléchoux

Bonsoir,Le dernier du jour, en attendant votre avi

11-06-2026 16:24

Ethan Crenson

Hi all, Recently, a friend found this Orbilia in

11-06-2026 19:01

William Slosse William Slosse

Hello all,In an attempt to make a culture of a sus

11-06-2026 19:03

Nicolas VAN VOOREN Nicolas VAN VOOREN

Chers membres d'Ascofrance,Le site sera placé en

10-06-2026 23:08

éric ROMERO éric ROMERO

Bonjour tous, Je vous propose un Mollisia trouvé

09-06-2026 18:32

Camille Mertens

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

10-06-2026 12:54

Steve Clements

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

10-06-2026 21:07

François Freléchoux François Freléchoux

Toutes les tiges de gentianes jaunes de l'an passÃ

10-06-2026 13:41

François Freléchoux François Freléchoux

Bonjour à nouveau, Voici une trouvaille d'hier.

10-06-2026 11:53

Steve Clements

Bonjour, This disco is abundant on dead stems of

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Plicariella
Ronald Morsink, 21-10-2021 20:14
These i found on the side of a dry creek in the Netherlands. They grow on the soil. The trees nearby are betula, castenea, alnus and fagus. 

The outside is brownish with warts. The hymenium color is black. 

The spores have one large oil drop. 
Spores size measured in water without ornamentation: 12-14 mu.

Asci : amyloïd
Asci: 270 mu - 340 mu long at 20-22 mu wide. 
The ascitop turn blue with lugol. Also blue with melzers.
8 spores in the asci. 

Could it be Plicariella scabrosa ?

Regards, 
Ronald Morsink
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Mirek Gryc, 22-10-2021 09:43
Re : Plicariella
Hi Ronald
I suspect that Rene and Nicolas have adequate knowledge about this species.
I had the pleasure to meet this genre twice. During Identification, I used their work. I suspect that this is probably a species quite a rare and demanding further research.
By examining my collections I could not get a blue reaction to iodine, so only this feature differs our collections. Other features are identical.
Not having too much choice, I also gave him the same name.
I'm not sure if rightly?
If you want, you can compare.
https://grzyby-pk.pl/gat_p/gat_plicariella_scabrosa.php
regards
Mirek
Ronald Morsink, 23-10-2021 09:17
Re : Plicariella
Hello Mirek,
okay, then I'll wait and see if I get a response from them.
You have made a nice collection of it, and indeed other features are identical.

Thank you for your comment.


Regards, 
Ronald Morsink
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Nicolas VAN VOOREN, 25-10-2021 18:32
Nicolas VAN VOOREN
Re : Plicariella
Hello.
The spore ornamentation points to P. scabrosa, although the spore size seems a bit short...
Ronald Morsink, 29-10-2021 19:30
Re : Plicariella
Dear Nicolas Van Vooren,

Thank you fot the comment. It is possible that te size of the spores is a bit short, I have I measured without ornamentation.
Because several rings can be seen visually, I measured the inner ring, so the spore size would be larger. That might be one reason. 

Regards, 
Ronald MorsinkÂ