Accès membres

Mot de passe perdu? S'inscrire

23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

15-10-2025 16:39

Edvin Johannesen Edvin Johannesen

These tiny (0.2-0.6 mm), white, pulvinate apotheci

03-10-2025 13:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05

Louis DENY

Bonjour forumSur tronc décortiqué de feuillu x,

17-02-2013 21:11

Peter Welt Peter Welt

Jamoni, P.G. 1998. Un nuovo discomicete coprofilo

11-10-2025 20:27

Marcel Heyligen Marcel Heyligen

Found on a barked branch, 14 mm in diameter, of Ro

11-10-2025 14:20

Jean-Luc Ranger

bonjour à tous, Je ne vois pas comment l'on peut

09-10-2025 22:14

S. Rebecca

We just had the Bavarian Mycology Conference in Au

10-10-2025 00:49

Ethan Crenson

Hello all, This was found last weekend on a hardw

06-10-2025 15:57

David Chapados David Chapados

Hi, Could anyone help me with this Lophiostoma? 

« < 1 2 3 4 5 > »
Orange-yellow discomycetes on Ulmus
Dmitry Gavryushin, 21-12-2006 18:26
Dec. 09, 2006, Naro-Fominsk, Moscow region, Russia. On a decorticated piece of Ulmus wood lying on the ground in the elm alley by the railroad. Single apothecia 1 to 3 mm across.
  • message #1152
Dmitry Gavryushin, 21-12-2006 18:26
Re:Orange-yellow discomycetes on Ulmus
Additional view.
  • message #1153
Dmitry Gavryushin, 21-12-2006 18:27
Re:Orange-yellow discomycetes on Ulmus
Ascospores.
  • message #1154
Jean-Louis CHEYPE, 21-12-2006 19:52
Jean-Louis CHEYPE
Re:Orange-yellow discomycetes on Ulmus
I think that it is rather about a basidiomycetes: Guepiniopsis buccina
http://jlcheype.free.fr/imagesw/guepiniopsis_buccina2.htm
Dmitry Gavryushin, 21-12-2006 21:26
Re:Orange-yellow discomycetes on Ulmus
Many thanks Jean-Louis, I think you're right. Well then, I hope I have some excuse, Persoon described it as Peziza buccina...
NC NC, 21-12-2006 22:12
Re:Orange-yellow discomycetes on Ulmus
Oui pas un discomycete mais l'image n'est pas typique de Guepiniopsis buccina ? Peut-être un dacrymyces ??
Dmitry Gavryushin, 22-12-2006 09:03
Re:Orange-yellow discomycetes on Ulmus
Thanks for your opinion Robert. I have an article on Dacrymyces from the Web (R.F.R. McNabb (1973) - Taxonomic Studies in the Dacrymycetaceae VIII. Dacrymyces Nees ex Fries - New Zealand Journal of Botany 11:461-524), but I think there's not enough details for more exact treatment... It could be even D. stillatus with 1-3-septate spores and with very variable appearance.