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05-02-2026 06:43

Stefan Blaser

Hello everybody, Any help on this one would be mu

03-02-2026 20:44

Zetti Mario

When I first saw this white mould on an Agaricus s

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

01-02-2026 19:29

Nicolas Suberbielle Nicolas Suberbielle

Bonjour, Marie-Rose D'Angelo (Société Mycologiq

30-01-2026 22:49

éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

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Arachnopeziza aurata?
Garcia Susana, 15-12-2015 09:51
Hi:
I have found these apothecia whose characteristics make me think at Arachnopeziza aurata. But I find a difference in the shape of hairs: I've seen described A. aurata with hairs that narrows towards the apex, in this case however, there is a widening. The spores, have in this case, narrowing pronounced at the level of the septation (perhaps due to the state of maturation). You think that is A. aurata?

Gracias, un saludo
Susana
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Hans-Otto Baral, 15-12-2015 18:37
Hans-Otto Baral
Re : Arachnopeziza aurata?
I am not sure. Except for the hairs which partly also taper in your sample, I see no clear difference to A. aurata. But I agree such apically wide hairs I do not see in that species.

What was the substrate?
Garcia Susana, 15-12-2015 23:02
Re : Arachnopeziza aurata?
I don't know that substrate is. It was a very small and very damaged piece of wood.
The more likely it is that A. aurata, turning to look at the pictures of the DVd I think that there is no big difference in the hairs.
Thanks Zotto.