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23-12-2025 11:27

blanc poilu
Louis DENY

bonjour forum,sur débris de bois de feuillu (acer

20-12-2025 10:49

Small resin asco?
Mirek Gryc

Hi. „I doubt it is possible to identify this ti

23-12-2025 08:27

Hymenoscyphus?
Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

21-12-2025 09:32

Spherical Pyrenomycete
Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

21-12-2025 21:32

Anamorf on decaying leaves of Euonymus japonicus 'Microphyllus'
Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

22-12-2025 23:38

Phylloscypha labessiana ?
Patrice TANCHAUD

Bonsoir, récolte sur un mur en pierre, apothéci

21-12-2025 12:34

Nectria ??
Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

22-12-2025 00:47

Phylloscypha boltonii
Patrice TANCHAUD

Bonsoir, récolte à proximité du milieu dunaire

21-12-2025 21:40

recherche de références biblio
Isabelle Charissou

Bonjour, j'aimerais connaitre les références de

20-12-2025 23:08

Malvipezia pauli !
Patrice TANCHAUD

Bonsoir, récolte sur sol sablonneux dans l'arriÃ

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Orbilia xanthoguttulata?
Juuso Äikäs, 03-04-2020 20:45
Yesterday I found some Orbilias growing on a fallen branch of Populus tremula. The part they were growing on was raised above the ground, maybe 30cm or so. The color of the apos ranged from yellow to blood red and they grew both on bark and directly on wood. 

The spores measure 11.6-12.9 x 1.3-1.7 microns and the paraphyses have many bright yellow guttules. Am I right or could this be something else?
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Hans-Otto Baral, 03-04-2020 20:54
Hans-Otto Baral
Re : Orbilia xanthoguttulata?
Yes of course it is. Could you please tell me the collection data? Populus is one of the many substrates.
Juuso Äikäs, 04-04-2020 18:04
Re : Orbilia xanthoguttulata?
Thanks for the conformation! I'll mail you the data a bit later.