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03-02-2026 20:44

Mycoparasite with irregular conidia
Zetti Mario

When I first saw this white mould on an Agaricus s

18-08-2025 15:07

pyrenomycete on dead parts of foliose liverwort from Norway
Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Dark disc on Populus
Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Lichénicole sur Lobaria
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Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

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Lichénicole sur Peltigera
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Bonjour,Sur le thalle de Peltigera praetextata, ne

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Lichenicole hypocreale
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Bonjour, Cette hypocreale parasite en nombre les

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Scutellinia hirta ? sur souche moussue
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Lambertella sur Olea
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Bonjour, Marie-Rose D'Angelo (Société Mycologiq

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Calycina ?
éric ROMERO éric ROMERO

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

31-01-2026 09:17

Small hairy discs on Castanea
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Dear Forum,On decorticated wood of Castanea,I foun

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Lecanoromycete ¿?
Garcia Susana, 27-01-2014 09:41
Hi

Small, yellow and hard, apothecia growing on wood of Salix.
I suppose that belong to the class Lecanoromycetes.
Does anyone have any idea who may be?


Thanks, a greeting


Susana (Spain)

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Hans-Otto Baral, 27-01-2014 09:50
Hans-Otto Baral
Re : Lecanoromycete ¿?
Certainly not lecanoral (inamyloid asci!) but probably helotial. No idea. You do not have the living paraphyses? How is the margin, best in median section?

No iea, even of the family. Reminds a bit of Durelloideae despite of the light colour.
Zotto

Garcia Susana, 27-01-2014 11:15
Re : Lecanoromycete ¿?
I send paraphyses on water
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Hans-Otto Baral, 27-01-2014 11:21
Hans-Otto Baral
Re : Lecanoromycete ¿?
Good and thanks, though the apices are dead (they could have contained VBs but I don't think so). There are small carotenoids in the lower part, and this reminds me of something lignicolous possibly close to Calloria that I cannot identify. So one more enigma...
Garcia Susana, 27-01-2014 11:21
Re : Lecanoromycete ¿?
The apothecia are very small, about 250um in diameter, and it is difficult to make a cut. I send a picture of the whole apothecium and an enlarged portion.
I will test to make a cut.

Susana
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Garcia Susana, 27-01-2014 11:24
Re : Lecanoromycete ¿?
Thanks Zotto