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28-09-2019 10:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.Here is a Hymenoscyphus growing on a small d

27-09-2019 15:44

Castillo Joseba Castillo Joseba

De esta mañana en tierra en bosque de  abetosPen

27-09-2019 20:09

Riet van Oosten Riet van Oosten

Hello, Found by Jan Henk, The Netherlands, septem

21-09-2019 22:03

Josep Torres Josep Torres

Hola a tod@s.Un muy diminuto anamorfo fotografiado

27-09-2019 09:21

Edmond POINTE Edmond POINTE

Bonjours à tous,Récolté sur crotte de lapin, cu

20-09-2019 22:06

Josep Torres Josep Torres

Hola a tod@s.Un liquen fotografiado el pasado día

26-09-2019 16:09

Alain BRISSARD

Bonjour  à tous En possession, actuellement, d'

26-09-2019 20:12

Angel Pintos Angel Pintos

Hellos has anybody this paper?Gams W, Diederich P,

26-09-2019 15:10

Juuso Äikäs

I found these small (largest one 3mm wide) ascos g

19-09-2019 22:08

Guy Buddy

This fungus was growing on an old decayed polypore

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Hymenoscyphus
Nicolas VAN VOOREN, 28-09-2019 10:32
Nicolas VAN VOORENHello.
Here is a Hymenoscyphus growing on a small dead branch (hardwood), in a wet place.
Excipulum of textura  subprismatica, becoming ± a t. subglobulosa at the base, mixed with clavate cells.
Paraphyses without VBs.
Asci without crozier, IKI+ (bb)
Spores 13-16 × (3.2) 3.5-4 µm

Any suggestion?
  • message #59426
  • message #59426
Hans-Otto Baral, 28-09-2019 10:39
Hans-Otto Baral
Re : Hymenoscyphus
Hi Nicolas

with this spore characters I the absence of VBs and croziers sounds strange. Can you give photos  of them? The apothecia are completely stalkless? What diameter?
Nicolas VAN VOOREN, 28-09-2019 10:42
Nicolas VAN VOOREN
Re : Hymenoscyphus
Thanks Zotto for your reply. I'm going to make a new prep, now the specimens are dried.

Apothecia are very short-stalked, reaching 1.5 mm diam.
Nicolas VAN VOOREN, 28-09-2019 13:30
Nicolas VAN VOOREN
Re : Hymenoscyphus
No crozier (after me).
  • message #59432
Hans-Otto Baral, 28-09-2019 15:36
Hans-Otto Baral
Re : Hymenoscyphus
No doubt! That could point to Ph. fulvidulum which is usually dark-coloured, but when there were no VBs in the living paraphyses, then this is ruled out.