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02-05-2024 20:04

Hypoxylon fuscum
éric ROMERO éric ROMERO

Bonjour, Une question à propos de la réaction a

30-04-2024 16:22

Could this be Ciborinia pseudobifrons?
François Bartholomeeusen

Dear forum members,On April 25 2024, I found one f

01-05-2024 23:22

long-necked anamorph embedded in wood
Ethan Crenson

Hi all, Found late last week in a New York City p

29-04-2024 21:32

Yellowish asco on Pteridium aquilinum
Robin Isaksson Robin Isaksson

Hi! Found in Sweden. Ascomata with haris, se

01-05-2024 12:54

Pyreno sobre filipendula
F. JAVIER BALDA JAUREGUI

Hello, everyone.An idea for this pyreno, I found u

30-04-2024 16:59

Peziza vesiculosa
Sylvie Le Goff

Bonjour. Petite pézize récoltée au sol en bordu

30-04-2024 19:43

Hyphomycete on Calypogeia suecica
Gernot Friebes

Hi!We observed this hyphomycete growing between le

30-04-2024 16:08

asco aquatique
maurice pelissier maurice pelissier

BonjourTrouvé dans un torrent de montagne au Chir

29-04-2024 21:51

Anamorph with very large dark round conidia found on Cedrus
Mathias Hass Mathias Hass

Hi everyone, Found on attached branches of top pa

28-04-2024 18:05

Pseudoophiobolus (?) sur Teucrium botrys
Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,J'ai trouvé ce matin ce

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Stalked discs on wood
Malcolm Greaves, 01-10-2013 00:25
Malcolm GreavesCan anyone help with this tan coloured asco on wood.
Clustered and up to 4.5mm across most with a short stalk.
The asci (blue tips in meltzers) are c150 um long, the paraphyses filiform and the spores distinctly bent and range from 17 - 24 um long.

Thanks
Mal
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Nicolas VAN VOOREN, 01-10-2013 07:17
Nicolas VAN VOOREN
Re : Stalked discs on wood
Hello.
I think it could be Tatraea dumbirensis. It grows traditionaly on Fagus wood. Is it the case here?
Nicolas
Zuzana Sochorová (Egertová), 01-10-2013 07:18
Zuzana Sochorová (Egertová)
Re : Stalked discs on wood
Good morning Malcolm,
what about Tatraea? The article by H. O. Baral et al. is in the attachment.
Zuzana
Malcolm Greaves, 01-10-2013 21:47
Malcolm Greaves
Re : Stalked discs on wood
Thanks Nicholas and Zuzana that fits well. I am not sure of the log but there were a lot of fagus in the wood. As it has only been found a few times in the UK I will probably pass this on to Kew.

Mal
Yannick Mourgues, 01-10-2013 22:52
Yannick Mourgues
Re : Stalked discs on wood
Zotto, I have found Tatrae dubirensis too with Nicolas Van Vooren in France. We have written an article about this specie in Bull. Famm n°36 (2009) p.39. Sent for you in private.
Amitiés.
Yannick