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Mot de passe perdu? S'inscrire

10-03-2007 21:59

Nectria? On needles and small twigs of Pinus sylvestris
Dmitry Gavryushin

March 06, 2007, Naro-Fominsk, Moscow region. Size

09-03-2007 22:21

crocicreas
NC NC

Bonsoir à tous, La dernière fiche de la base as

09-03-2007 08:41

Question de l'ignorant de service
Joël MINOIS

Ce n'est peut-être pas un ascomycète et je prés

08-03-2007 23:19

Hyalina ?
Yannick Mourgues Yannick Mourgues

Bonsoir. J'ai trouvé cet aprèm cet asco que v

05-03-2007 20:59

Et cette pezize vous dit quelque chose ?
ISABELLE FERRAND

Je sais, ce n'est pas évident ...

05-03-2007 20:51

Je pense ne pas me tromper ...
ISABELLE FERRAND

Bonsoir à tous, C'est bien la DISCIOTIS VENOSA ?

05-03-2007 10:08

couleurs
Jean Pierre Dechaume Jean Pierre Dechaume

Dasyscyphus cerinus est semble-t-il commun. Je ne

05-03-2007 10:03

Mollisia
Jean Pierre Dechaume Jean Pierre Dechaume

Bonjour, Quelqu'un peut-il me dire comment s'en

05-03-2007 09:15

Arachnopeziza
Tania Jiménez

Hi need some information about Arachnopeziza corn

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Yellow Cup
Anthony Carter, 08-11-2023 16:51
Found on mossy soil in woodland of Corylus, Crataegus and Betula. Size 5mm across and 5mm deep with a small stem. The yellow has been enhanced by my scanner but it was was easy to see in a dark wood on a dull day. My original thought was Tarzetta but the spores, with oil drops, are only 10-12 x 5-6um.
I should appreciate any guidance for further research.
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Nicolas VAN VOOREN, 08-11-2023 17:05
Nicolas VAN VOOREN
Re : Yellow Cup
Tarzetta species has asci without croziers, so your collection cannot be assigned to this genus. Maybe an Arpinia species...
Till Lohmeyer, 08-11-2023 18:01
Re : Yellow Cup
The ascocarp is a bit small - perhaps not fully grown yet -, but colour, spore-size, oildrops and the wrinkled outside remind me of yellow Otidea species ("clade concinna"), former genus Flavoscypha. 

Regards from Bavaria
Till
Nicolas VAN VOOREN, 08-11-2023 18:07
Nicolas VAN VOOREN
Re : Yellow Cup
Yes, you're right Till. Clearly an Otidea species!
Something close or identical to O. phlebophora. See https://doi.org/10.25664/ART-0284

Anthony Carter, 20-11-2023 17:38
Re : Yellow Cup
Thank you both for your input. I can research further. I would never have thought of this Genus.