Tiny, yellow discos on soil - Forum ASCOFrance

06-02-2026 01:14

Amniculicola

Tomaz Vucko

Hello!How would you name this species? Most perith

04-08-2014 17:35

Pachyella 1898

Leandro Sánchez

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

05-02-2026 15:07

Asco in Pinus halepensis

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

.. 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

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Lichénicole sur Peltigera

Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Lichenicole hypocreale

Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Scutellinia hirta ? sur souche moussue

Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

« < 1 2 3 4 5 > »

Tiny, yellow discos on soil

Juuso Äikäs, 16-08-2020 15:06

A couple days ago I found a large group of Trichophaea hybrida in a spruce forest. They were growing on soil exposed by a fallen tree's upraised roots.

Only today I noticed the yellow apos from the sample I took with the aid of a stereo microscope, growing together with the Trichophaeas.

Croziers-, IKI+(Calycina-type?).

Spores:

(12.9) 14.3 - 15.8 (16.7) × (4.6) 4.7 - 5.36 (5.4) µm
Q = (2.7) 2.9 - 3.2 (3.3) ; N = 10
Me = 15.1 × 5 µm ; Qe = 3

Overall this seems pretty distinctive to me but I have no clue about the species or even genus.