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27-07-2015 14:48

Pyrenopeziza 9617 ???
Leandro Sánchez Leandro Sánchez

Sur tige d'ombellifèreAsques 33-38/4-5, croziers

26-07-2015 16:17

Hymenoscyphus repandus-like asco, possibly Sclerotinia
Steve Clements

Salut,Après avoir lu la clé de Bernard Declercq

26-07-2015 13:38

Peziza succosa??
Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo fotos de una Peziza que encont

24-07-2015 17:04

Microglossum (?) from Tasmania
Matthias Theiss

Hello,I'd like to show a Microglossum-like ascomyc

25-07-2015 01:57

2015-07-18-9407 Pyreno on leaves
Lepista Zacarias

2015-07-18 Pyreno on leaves Hi everyone, Maybe s

25-07-2015 07:55

Massariosphaeria sp.
Maren Kamke Maren Kamke

Hi everybody,I thought of M. typhicola, but the as

22-07-2015 22:54

Scutellinia?? pelos cortos sólo en margen
Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que enco

24-07-2015 21:28

Helvella 9880
Leandro Sánchez Leandro Sánchez

Sous Sálix, 1600 mètres d'altitude, plus de 40 e

21-07-2015 15:32

Hymenoscyphus repandus
Steve Clements

Bonjour,Trouvé le 15 Juillet sur fleur morte. Je

24-07-2015 16:25

Red Staining Ascomycete on Epilobium hirsutum
Peter Thompson

Hello Everyone,I have found some groups of immerse

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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.