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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

31-01-2026 10:22

Lichenicole hypocreale
Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

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Amicodisca svrcekii?
Juuso Äikäs, 02-08-2019 22:45
I found these on a piece of a fallen branch of a deciduous tree. The spores measured 8-10 x 3 microns. Earlier this year I found A. virella in the same place. A. virella had spores twice as long, more narrow and pointy in shape and different bubble orientation. Also the size of the apos was much smaller with virella. Do you think I'm right?
  • message #58773
  • message #58773
Hans-Otto Baral, 03-08-2019 08:59
Hans-Otto Baral
Re : Amicodisca svrcekii?
Yes, I think so. Apothecial size is variable in Amicodisca, for A. virella I have 0.25-0.7 mm and for A. svrcekii in one sample 0.25-0.3 mm and in another 1 mm.

But you should check the ascus base: in both species exist perhaps rare variats which have croziers!

Juuso Äikäs, 03-08-2019 11:41
Re : Amicodisca svrcekii?
Alright, thanks. I'll keep that in mind!