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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

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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/

31-01-2026 09:17

Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

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unknown Tubeufiaceae
Björn Wergen, 30-06-2013 00:17
Björn WergenHi there,

I have been working on this fungus for a while, got Rossman's Tubeufiaceae and so on, but it didn't help at all, because there seems to be no matching species in any of these genera.

I have found similarities to Melioliphila or Hyalocrea. Any idea what it could be? It has very small fruitbodies ~70µm diametre and grows on Tilia bark. Sp. 14-18x4-6µm, with 2 septa, Asci 40-60x12-15µm, bitunicate, biseriate, no Pseudoparaphyses seen, Setae 50-60µm long. KOH -, IKI - (reddish).

Thanks for any idea.

regards,
björn
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  • message #24149
  • message #24149
  • message #24149