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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

Amniculicola
Tomaz Vucko Tomaz Vucko

Hello!How would you name this species? Most perith

04-08-2014 17:35

Pachyella 1898
Leandro Sánchez 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

02-02-2026 21:46

Dark disc on Populus
Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Lichénicole sur Lobaria
Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Lichénicole sur Peltigera
Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

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Pyreno on Populus
Per Vetlesen, 15-03-2016 20:53
Hi everybody

It grew on a dead decorticated branch of Populus tremula in Stange, Norway.
Spores: (34.2) 38.3 - 45.1 (51.2) x (4.1) 4.3 - 5.3 (6.1) µm
Asci: (193.2) 208.7 - 255.2 (269.1) × (7) 7.1 - 10.6 (11.7) µm
Thanks in advance for any help.


Regards
Per

  • message #41557
  • message #41557
  • message #41557
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Andrew N. Miller, 15-03-2016 20:57
Andrew N. Miller
Re : Pyreno on Populus
Are there large purple cells on the outside of the ascomata?  These can easily be seen with a squash mount in water.

Andy
Per Vetlesen, 15-03-2016 21:32
Re : Pyreno on Populus
Hi Andrew

I can't see any large purple celles, in fact I can hardly see any cell structure at all. Maybe my equipment is too simple?

Regards
Per

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  • message #41561