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25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

06-02-2026 01:14

Tomaz Vucko Tomaz Vucko

Hello!How would you name this species? Most perith

04-08-2014 17:35

Leandro Sánchez Leandro Sánchez

Sur branche de feuillus, jusqu'à 22 mm diamètre,

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

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A member of the xylariaceae?
Carmel Sammut, 22-02-2017 17:28
On decaying Quercus ilex branch, with several lichens (Graphis sp.) growing as well.
The specimen appears to be a member of the Xylariaceae, but spores are fairly small and I am not sure if the germ slit is real or an artifact.
Black stromatal layer
Asci 8-spored, IKI +ve
Spores dark brown, biguttulate with a germ slit; 6.4-7.6 × 3.1-4 µm Q = 1.7-2.5; Me = 7 × 3.4 µm ; Qe = 2.1

I am not sure what else to look for.
What genus is this?

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Thomas Læssøe, 22-02-2017 17:49
Re : A member of the xylariaceae?
try the recent treatment of Lopadostoma by our learned friends from Austria

cheers
Carmel Sammut, 22-02-2017 17:55
Re : A member of the xylariaceae?
Will look at it Thomas

Many Thanks.