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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

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/

31-01-2026 09:17

Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

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Bonfire operculate with peculiar spores, non-amyloid asci - Denmark
Thomas Læssøe, 16-07-2020 16:57
see: https://svampe.databasen.org/observations/9220388

spores approx. 19 x 10 µm without "appendages"
Viktorie Halasu, 16-07-2020 19:27
Viktorie Halasu
Re : Bonfire operculate with peculiar spores, non-amyloid asci - Denmark
Hello,

which type of spores was measured? I think only the highly refractive spores are usable. I've seen some fungus with spores like the largest here, swollen and with detached contents, but cannot remember now what it was. 

What about Peziza (Pfistera) pyrophila? Although Peziza, it's been reported as inamyloid (or very weakly amyloid after KOH-pretreatment)?

Viktorie