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06-02-2026 01:14

Tomaz Vucko Tomaz Vucko

Hello!How would you name this species? Most perith

05-02-2026 15:07

Vasileios Kaounas Vasileios Kaounas

Found on a fallen needle of Pinus halepensis, diam

05-02-2026 06:43

Stefan Blaser

Hello everybody, Any help on this one would be mu

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

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Biscogniauxia?
Ismael Wind, 08-06-2021 23:34
Found this one on alnus. Is of B. Mediterranea?

Ssporesize 17,5 x 7,5
ascus 137,5
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Eduard Osieck, 14-06-2021 11:40
Re : Biscogniauxia?
Hi Ismael,
Typically B. mediterranea (n.b. still an Hypoxylon on our national checklist). The striking papillate ostioles and the flat stroma are characteristic for the species. Often on Fagus branches but this spring I found it too on Alnus.
Groeten, Eduard
Ismael Wind, 14-06-2021 19:48
Re : Biscogniauxia?
Thanks Eduard for youre reply. Will note it as H. Mediterraneum