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05-01-2014 22:19

Ascobolus immersus?
Ralph Vandiest Ralph Vandiest

Hello,I found this yellow species on dung of sheep

12-01-2014 22:20

Rutstroemia especies?
Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Ayer encontramos estos ejemplares de

31-12-2013 10:15

Small round yellow asco on oak in California
Alan Rockefeller Alan Rockefeller

Seen at the Yuba Watershed Fungus Fair.   Growin

11-01-2014 19:38

Hyaloscypha sp.
Maren Kamke Maren Kamke

Hi again,I need your help again. I found this Hyal

11-01-2014 23:26

Podospora Bifida
Joop van der Lee Joop van der Lee

Found on horse dung.Fruitbody covered with rigid h

12-01-2014 17:03

En Gramineas
Bometon Javier Bometon Javier

Apotecios de 1 a 2mm, himenio rosado, al final ocr

11-01-2014 19:14

Ciboria batschiana? sobre castañas
Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Pongo unas fotos de lo que creo que e

09-01-2014 11:54

Pyrenophora?
Garcia Susana

hi all I found this Pyrenomycete, growing on a he

10-01-2014 10:03

Durella?
Garcia Susana

Hi all Apothecia growing in groups, unidentified

04-01-2014 00:11

Geoglossum barlae ?
Ueli Graf Ueli Graf

Hallo,ich habe diese Geoglossum gefunden. Paraphys

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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.