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01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

30-10-2025 03:53

Ethan Crenson

Hi all,  I would like an opinion on whether this

09-08-2025 13:13

Maria Plekkenpol Maria Plekkenpol

Hello,Yesterday I found these on burnt soil. Apoth

29-10-2025 19:02

Castillo Joseba Castillo Joseba

De la pasada semana en rama posiblemente de hayaPi

25-11-2016 13:54

Stephen Martin Mifsud Stephen Martin Mifsud

Hi, I found numerous seeds of Washingtonia robusta

28-10-2025 22:22

Bernard Declercq Bernard Declercq

Hello.I'm searching for the following paper:Punith

27-10-2025 19:51

Peter Welt Peter Welt

Who has this article? Doveri, F. 2007. Sporormiel

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

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Hairy Dothidiomycete (?) on Carpinus
Nick Aplin, 30-04-2016 01:38
Salut Ascofrance,

I wonder if anyone has any ideas about this curious, apparently xerotolerant species I collected on a small decorticated (still attached) Carpinus betulus branch on 26/4/16 in the UK:


Ascocarps up to 0.6mm, hairy, black +/-superficial


Ascospores 24-29.2 x 5.5-7.6 µm, smooth, brown, 5-6 septate, strongly constricted at septae


Asci apparently bitunicate


Hairs dark, thick walled, tapering. lighter at apices, septate, with small droplets


Again, I have no clue where this species belongs so any advice would be most welcome.


Merci,
Nick

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