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Mot de passe perdu?

09-02-2026 11:42

Åge Oterhals

Hi forum, I found this Lachnum on old hardwood tw

09-02-2026 14:46

Cistella granulosella of Hyphodiscus incrustatus?

Anna Klos

Goedemiddag, Op donderdag 5 februari vonden we ti

02-02-2026 21:46

Dark disc on Populus

Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

07-02-2026 20:30

Azores and seven are described as new to science: Byssoloma fuscum, Lecania azorica, Sphaerellothecium heterodermiae, S. parmotremae, Stigmidium micareae, S. sub- cladoniicola, Thelocarpon microsporum.

Robin Isaksson

Robin Isaksson

Hi!Anyone that have this one and can sen it to me?

25-01-2026 23:23

Delitschia/Lojkania? on wood

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 SÃ¡nchez

Leandro Sánchez

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

05-02-2026 15:07

Asco in Pinus halepensis

Vasileios Kaounas

Vasileios Kaounas

Found on a fallen needle of Pinus halepensis, diam

05-02-2026 06:43

At first glance, a Nitschkia, but...

Stefan Blaser

Hello everybody, Any help on this one would be mu

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

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Marcelleina persoonii or rickii ?

Thorben Hülsewig, 12-06-2016 14:57

Hi there,
yesterday i found a Marcelleina sp. alongside a way.
I think its M. persoonii or M. rickii, but i can't distinguished it and hope you can help me.

best regards,
Thorben

Nicolas VAN VOOREN, 12-06-2016 17:07

Nicolas VAN VOOREN

Re : Marcelleina persoonii or rickii ?

The incomplete reticulum, with fine ridges, corresponds to M. rickii

Thorben Hülsewig, 12-06-2016 23:01

Re : Marcelleina persoonii or rickii ?

Thank you, Nicolas :)

best regards,
Thorben