Stalked discs on wood - Forum ASCOFrance

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Stalked discs on wood

Malcolm Greaves, 01-10-2013 00:25

Can 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

Nicolas VAN VOOREN, 01-10-2013 07:17

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

Re : Stalked discs on wood

Good morning Malcolm,
what about Tatraea? The article by H. O. Baral et al. is in the attachment.
Zuzana

OestZPilz-8-0071-0082-0001.pdf

Malcolm Greaves, 01-10-2013 21:47

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

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

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