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24-03-2026 19:59

Sclerotinia binucleata?
William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

MYXOMYCETICOLOUS FUNGI
Lepista Zacarias

Hello everyone, Does any one know of any literatu

24-03-2026 21:37

Helminthosphaeria
Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

24-03-2026 21:07

Eupezizella aureliella ?
Ethan Crenson

Hello all, A friend collected this asco in a wood

23-03-2026 20:16

Coprotus 210226 315
Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Leptodontidium cf. trabinellum
Åge Oterhals

I hope someone can confirm the name of this collec

24-03-2026 11:58

Una para ID
Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, recolectado en c

23-03-2026 13:24

Literature search
Paul Cannon

Could anyone provide me with a pdf of Auerswald's

20-10-2017 09:23

Hymenoscyphus ¿calycinoides?
Garcia Susana

Este otro crecía en el mismo trocito de madera qu

21-03-2026 22:59

Hysteriaceae ??
Petr Soucek

Good evening, I would appreciate some advice on th

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yellow Ascomycete
Joaquin Martin, 31-01-2019 18:45
Hi,

Last Saturday I found this little yellow Ascomycete on Pyrenomycete. The spores are similar to Ombrophila but orange color I haven't found anything.

The sporal measures are 4-6.1 x 2-2.4 with two guttules.

I am very greatful for any help.
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Hans-Otto Baral, 31-01-2019 20:20
Hans-Otto Baral
Re : yellow Ascomycete
Could you please give more details on the origin of this fungus? I mean what is the plant on which the pyreno grew, and what is the locality, I mean especially the altitude?
Joaquin Martin, 01-02-2019 11:52
Re : yellow Ascomycete
Hi,

The pyrene was on cut logs of Fagus sylvatica, next to a small river called Basabe, in the municipality of Lizartza at 226 m altitude. lat 43.0856935692, long -2.0018050075

It is a very wet area and has been raining for several days.

Best regards.
Hans-Otto Baral, 01-02-2019 12:17
Hans-Otto Baral
Re : yellow Ascomycete
Thanks! I first thought this must be a subalpine species on  Alnus alnobetula, but I see I have also samples from lowland in my folder.

Here is a collection studied by Joseba: http://www.ascofrance.fr/search_forum/45995

It usually occurs on Alnus but this one is said to be Quercus.

Another lowland sample is from England made in 2015.

Images you find in Pezizellaceae, Calycina yellow, "alni-viridis"

Zotto
Joaquin Martin, 01-02-2019 13:57
Re : yellow Ascomycete
Hi,

Perhaps my fungus it isn't mature still that's why the spores are small.

Thanks Zotto for your answer.

Best wishes.
Hans-Otto Baral, 01-02-2019 15:27
Hans-Otto Baral
Re : yellow Ascomycete
Ah, you found smaller spores? I overlooked that. Do you have your pics in larger resolution? Then I could better estimate.