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21-12-2025 12:34

Nectria ??
Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

20-12-2025 23:08

Malvipezia pauli !
Patrice TANCHAUD

Bonsoir, récolte sur sol sablonneux dans l'arriÃ

21-12-2025 09:32

Spherical Pyrenomycete
Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

21-12-2025 01:54

Ophiostoma
David Chapados David Chapados

Hi,Would it be possible to find the species with t

20-12-2025 15:47

Greenish asco on pine?
Mirek Gryc

Hi.These grew on pine wood that was heavily covere

20-12-2025 10:49

Small resin asco?
Mirek Gryc

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

18-12-2025 21:17

Two collections of yellowish discs on bare ground
Pol Debaenst

The identification took me to Byssonectria deformi

15-12-2025 07:09

indet. Rutstroemiaceae sp. on unk. fallen leaves
Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

19-12-2025 10:10

Peziza vers varia ?
Patrice TANCHAUD

Bonjour, récolte réalisée en milieu dunaire, a

18-12-2025 17:23

Polydesmia fructicola ?
Bruno Coué Bruno Coué

Bonjour,je serais heureux d'avoir votre avis sur c

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Orbilia species?
Wim de Groot, 12-12-2023 23:18
I know, not enough details. But nevertheless I hope enough to say if this is an Orbilia species or not. If it is maybe the smal size of the two spores (I only managed to find these two) give an indication of what species this might be. Breitenbach I and AiC was not very helpfull in this case.
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Hans-Otto Baral, 13-12-2023 10:07
Hans-Otto Baral
Re : Orbilia species?
Are you sure the spores are from the asci? I photo of mature asci at oil immersion would be necessary.
Wim de Groot, 13-12-2023 17:58
Re : Orbilia species?
No, I am not sure. I have tried to search for asci with spores but could not find any. I asked myself the same question. Unfortunatelly I have no more material. Is it from youre experience doubtful that these are Orbilia spores?
Hans-Otto Baral, 13-12-2023 20:26
Hans-Otto Baral
Re : Orbilia species?
They do not look very typical. Sometimes algae have been confused, but  their chlorophyll is usually obvious. by macroscopy I would think of O. xanthostigma (yellow variant of leucotigma).