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13-08-2015 19:55

Hypomyces chlorinigenus
Andreas Gminder Andreas Gminder

Chers collègues, aujourd'hui Tanja a trouvé Hyp

09-08-2015 16:10

Sordariomycetes ????
ACAR ismail ACAR ismail

On branch of quercus

12-08-2015 21:20

Xylariaceous fungus on Acacia melanoxylon
Enrique Rubio Enrique Rubio

Hi to everyone This superficial, globose, finely

12-08-2015 01:00

White Scutellinia
Malcolm Greaves Malcolm Greaves

Two previous posts about a White Scutellinia both

13-08-2015 16:48

Trichoderma???
Herrera Emerson Herrera Emerson

Buen día, estamos realizando un estudio de contro

11-08-2015 20:02

Micropeziza fenniae new collection
Nina Filippova

Two species of Micropeziza were dercribed recently

12-08-2015 20:33

Mollisia ? Tapesia? Pyrenopeziza?
Baeza Yajaira Baeza Yajaira

I  found this fungi on Dilleneaceae, cloud rain f

12-08-2015 18:20

Geoglossum - Trichoglossum
Claude Kaufholtz-Couture Claude Kaufholtz-Couture

Bonjour, J'ai étudié soit un Geoglossum, ou bi

12-08-2015 18:42

Pyrenomycet - Chaetosphaeria ovoidea
Regina Siemianowski

hello!found today on decorticated fine woody debri

11-08-2015 16:12

Fungus on Phragmites sheath
Jakob Schneller Jakob Schneller

Dear collegues   Recently I have found this fun

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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.