Accès membres

Mot de passe perdu? S'inscrire

10-06-2026 23:08

éric ROMERO éric ROMERO

Bonjour tous, Je vous propose un Mollisia trouvé

10-06-2026 12:54

Steve Clements

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

09-06-2026 18:32

Camille Mertens

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

10-06-2026 21:16

François Freléchoux François Freléchoux

Bonsoir,Le dernier du jour, en attendant votre avi

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

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

« < 1 2 3 4 5 > »
Cream white operculate on Typha with globose, ridged-reticulate spores from Denmark
Thomas Læssøe, 11-07-2022 10:11
https://svampe.databasen.org/observations/10279374

on rotten Typha stem on floating vegetation in woodland bog

 spores globose, with complicated, ridged-net ornament, to more than 5 µm high; spores without ornament 25-30 µm diam. Asci 8-spored, very long and raised ahove the hymenium. Apothecia ± turbinate, cream white, 1,5- 2 mm diam. All parts I neg.
Nicolas VAN VOOREN, 11-07-2022 10:14
Nicolas VAN VOOREN
Re : Cream white operculate on Typha with globose, ridged-reticulate spores from Denmark
I think it's Oviascoma paludosum.
Thomas Læssøe, 11-07-2022 12:51
Re : Cream white operculate on Typha with globose, ridged-reticulate spores from Denmark
Thanks, Nicolas. That must be it, although the spore ornament is somewhat different from the one depicted by Yao and Spooner.
It is apparently the second Danish record but the first is not documented in our atlas (col. and det. Mathias Lüderich)
A rather splendid fungus with a surprising ecology
Bernard Declercq, 11-07-2022 14:57
Bernard Declercq
Re : Cream white operculate on Typha with globose, ridged-reticulate spores from Denmark
Hi,

can anyone supply me related paper:
Yao Y.J. & Spooner B.M. 1996. Oviascoma, a new genus of Otideaceae. Mycol. Res. 100(1) : 102-104.
Thanks in advance.

Bernard
Nicolas VAN VOOREN, 11-07-2022 15:02
Nicolas VAN VOOREN
Re : Cream white operculate on Typha with globose, ridged-reticulate spores from Denmark
Voici.
Thomas Læssøe, 12-07-2022 14:27
Re : Cream white operculate on Typha with globose, ridged-reticulate spores from Denmark
Do you know of any additional records of this species besides the type and two Danish records? Has the record [Coll. AF 130705-1] on ascomycete.org been published elsewhere and where is it from. Yao and Spooner and Dennis only reports on the holotype.
The Danish material would be suitable for sequencing

cheers

Thomas
Nicolas VAN VOOREN, 12-07-2022 14:30
Nicolas VAN VOOREN
Re : Cream white operculate on Typha with globose, ridged-reticulate spores from Denmark
https://ascomycete.org/2000-Pezizales/Species/Oviascoma-paludosum?mapid=404

Yes, it would be very interesting to obtain sequences from your collection.