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08-12-2025 21:04

Hymenoscyphus phyllogenus
Mark Stevens

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

08-12-2025 21:18

Nectriaceae
Buckwheat Pete

Hello everyone, Is it possible to at least approx

08-12-2025 18:59

aff. Tricharina?
Lothar Krieglsteiner Lothar Krieglsteiner

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

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

07-12-2025 16:07

Ascomycet mit Sammelfruchtkörper.
Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

16-03-2014 22:00

Unknown species on cones
Ralph Vandiest Ralph Vandiest

Hello,I found this species a few months ago but ha

08-12-2025 13:39

Hypocrealean parasite on Nemania serpens stroma - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10572899

07-12-2025 22:43

Leucostoma ?
Andreas Millinger Andreas Millinger

Good evening, tried to determine with Munks Valsa

05-12-2025 17:33

Lachnum sur feuille de chêne
Bruno Coué Bruno Coué

Bonjour, je serais heureux de recueillir votre avi

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Peziza or Pachyella?
Henri Koskinen, 09-08-2025 17:52
Hello, would you say this is Peziza or Pachyella? Collected from a wet log in a forest stream in Finland. It was accompanied by Pachyella babingtonii which is common in this forest stream. Asci were 300 - 440 microns and tops of paraphyses mostly 6 - 7 microns (5 - 9 microns) with brown pigments. Spores mostly 20 - 23 x 11 - 13, dotted with many tiny warts. Diameter up to 8 mm. I am not sure about the hyphoid hairs.
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Nicolas VAN VOOREN, 10-08-2025 10:04
Nicolas VAN VOOREN
Re : Peziza or Pachyella?
Interesting collection. I think it belongs to Pachyella, probably in the clade of species without hyphoid hairs, like P. pulchella.
But I have no idea of what species it could be... So I suggest to document this collection and to sequence it.
Henri Koskinen, 10-08-2025 14:04
Re : Peziza or Pachyella?
Thanks Nicolas, I'll do as you suggested.  The original description of P. pulchella in Persoonia fits very well my collection.