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13-12-2025 17:26

Lachnaceae?
Buckwheat Pete

Hello everyone,I have a rather interesting ascomyc

13-12-2025 11:58

Diaporthe oncostoma?
Mirek Gryc

HiSupposedly this is a species that occurs quite o

12-12-2025 18:39

Similar to Pyrenopeziza deuncinata?
Mirek Gryc

Hello everyone.Macrofeatures similar to Mollisia b

09-12-2025 12:06

Hypobryon heterotropum
Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

07-12-2025 16:07

Ascomycet mit Sammelfruchtkörper.
Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

08-12-2025 21:04

Hymenoscyphus phyllogenus
Mark Stevens

"Hello everyone,I'm relatively new to microscopy (

08-12-2025 18:59

aff. Tricharina?
Lothar Krieglsteiner Lothar Krieglsteiner

.. found by a seminar-participant, I do not know t

08-12-2025 21:18

Nectriaceae
Buckwheat Pete

Hello everyone, Is it possible to at least approx

07-12-2025 17:43

Helvella
Malcolm Greaves Malcolm Greaves

This Helvella was in mixed woodland. Uniform cupul

08-12-2025 17:37

possibly related to Melanomma - on Abies
Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

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Scutellinia umbrarum?
Villalonga Paco, 08-07-2024 23:34
Small Scutellinia growing in garden soil (calcareous) at 200 m elevation, Castellon, Spain

Spores:

(15.7) 16.2 - 19.2 (20.1) × (11) 11.7 - 13.8 (14.9) µm
Q = (1.3) 1.32 - 1.5 (1.6) ; N = 25
Me = 17.6 × 12.5 µm ; Qe = 1.4

Warts around 2 um wide

Hairs:

Twisted and irregular

190.7 - 313.6 long

17 - 26 wide

Walls 3.75 - 5.5

4 - 6 septa

Considering S. pseudoumbrarum but spore decoration looks too thick.  Maybe S. umbranum?
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Malcolm Greaves, 09-07-2024 12:36
Malcolm Greaves
Re : Scutellinia umbrarum?
We need to see the ornamentation more clearly to be sure, ideally in LCB
Nicolas VAN VOOREN, 09-07-2024 18:31
Nicolas VAN VOOREN
Re : Scutellinia umbrarum?
Agree with Mal, we need to see the ascospore ornamentation in cotton clue.
The sporez size seems a bit smaller than usual size of S. umbrorum
Villalonga Paco, 10-07-2024 23:48
Re : Scutellinia umbrarum?
Hope these are better, last one in LB.

I need to upgrade my objective.
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Malcolm Greaves, 12-07-2024 18:24
Malcolm Greaves
Re : Scutellinia umbrarum?
Sorry Villalonga
These are still not clear enough to give a definitive id.
This photo shows the sort of clarity we are looking for.
Mal
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Villalonga Paco, 20-07-2024 17:15
Re : Scutellinia umbrarum?
Ok, I understand. Scutellinia sp untill I can study it better with a better objective.

Thanks