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22-11-2007 17:41

Spore size of Arpinia fusispora
ANGELOS PAPADIMITRIOU

Hello, everyone! My name is Angelos Papadimitriou

21-11-2007 21:09

Peziza varia s.l. - P. micropus ss. DONADINI
Andreas Gminder Andreas Gminder

Bonjour, comme je croix de savoir, il y a des a

21-11-2007 19:58

Neotiella sp.
Jean-manuel MARTIN

Bonjour, Trouvé le WE dernier parmi les mouss

21-11-2007 15:42

parthenope sp
Didier ARGAUD

Je me demande comment faut il appeller cet asco

19-11-2007 22:05

Asco sp.
Yannick Mourgues Yannick Mourgues

Bonsoir à tous. En fouillant des buis ce WE, j

16-11-2007 22:31

Eutypella?
Jean Pierre Dechaume Jean Pierre Dechaume

Sur branchette de hêtre, de 2 cm de diam... très

14-11-2007 14:30

Illustration d'Eutryblidiella hysterina
Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonjour. Je cherche une bonne photo d'Eutryblidie

14-11-2007 11:46

Inconnu suite (2ème photo)
Michel RIMBAUD

Bonjour. Je recommence car on me signale que les i

14-11-2007 11:41

Inconnu, suite (1ère photo)
Michel RIMBAUD

Bonjour. Je recommence car on me signale que les i

13-11-2007 18:29

Inconnu (suite, 2ème photo)
Michel RIMBAUD

Bonjour. J'ai récolté un specimen dont je ne peu

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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.