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06-05-2025 12:52

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España),  reco

06-05-2025 13:22

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España),  reco

05-05-2025 22:06

Patrice TANCHAUD

Bonsoir, il y a quelques temps, j'avais évoqué

01-05-2025 20:11

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello, today I have collected a tiny ascomycete g

27-04-2025 15:54

Martin Bemmann Martin Bemmann

Can somebody provide this article from a Leningrad

03-05-2025 18:35

Edmond POINTE Edmond POINTE

J'ai  connu Michel DELPONT au début de ma passio

29-04-2025 09:13

Louis DENY

Bonjour forumVosges du sud, ballon d'Alsace altitu

04-05-2025 11:37

Andreas Gminder Andreas Gminder

Hello,yesterday I took an attached branch of Querc

02-05-2025 08:41

Tony Moverley

A Monilinia type fungus has recently been collecte

02-05-2025 08:45

Isabelle Charissou

Bonjour, existe-t-il un pdf d'un Glossarium polygl

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Mollisia on Quercus twig
Juuso Äikäs, 08-07-2023 19:24
These Mollisia fruitbodies were growing on a twig of Quercus robur in a park-like environment.

Asci 8-spored, with croziers, IKI+(bb). Paraphyses with a mollisioid VB, KOH negative. Spores clavate, measuring:

(10) 10.2 - 13.8 (14.3) × (2.5) 2.7 - 3 (3.3) µm
Q = (3.4) 3.6 - 5.26 (5.3) ; N = 10
Me = 11.7 × 2.9 µm ; Qe = 4.1

Any hope getting to species level?
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  • message #76514
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Hans-Otto Baral, 08-07-2023 20:48
Hans-Otto Baral
Re : Mollisia on Quercus twig
The VBs I see only very faintly reactive. This could point to a Pyrenopeziza. Otherwise I would have compared Mollisia scopiformis ("pyrenopezizoides").
Ingo Wagner, 08-07-2023 23:29
Ingo Wagner
Re : Mollisia on Quercus twig
Hi Juuso!

Quercus-twig an spore measurments reminds me on this Mollisia:
https://drive.google.com/drive/u/0/folders/1kfuOFYYOk3S_BRmaBln47qyPm0lMfW0Q?tid=0B5SeyOEkxxZhYVZub0N1aGY5YTg

As far as I know it doesn't have a official name yet.

Greetings
Ingo W
Hans-Otto Baral, 09-07-2023 08:03
Hans-Otto Baral
Re : Mollisia on Quercus twig
Good idea, Ingo! You have these species better in mind. Let's hope that this species gets resolved with a name in the far future. Juuso, could you please send me the collection date and coordinates?
Juuso Äikäs, 09-07-2023 10:38
Re : Mollisia on Quercus twig
That does indeed look tike a good fit! Thanks! The paraphyses did look like typical Mollisia ones with the long VBs. Maybe they're not in the best condition in the micropic. I'll mail the collection data later today.

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There were also old Colpoma quercinum fruitbodies (plus a couple fresh ones) on the twig, like on some photos in the folder. At least some of the Mollisia fruitbodies seemed to be growing from the old slits made by C. quercinum.
Hans-Otto Baral, 09-07-2023 10:49
Hans-Otto Baral
Re : Mollisia on Quercus twig
Yes, Colpoma might be an indicator. And the VBs were indeed more refractive in the finds from 2017-2019.
Gernot Friebes, 02-05-2025 20:33
Re : Mollisia on Quercus twig
Hi,

I found this very interesting species a couple of days ago: https://www.inaturalist.org/observations/277793059

Best wishes,
Gernot
Hans-Otto Baral, 02-05-2025 20:39
Hans-Otto Baral
Re : Mollisia on Quercus twig
Hi Gernot

yes, this sounds very similar.

Zotto
Ingo Wagner, 03-05-2025 18:31
Ingo Wagner
Re : Mollisia on Quercus twig
Hi Gernot!

Nice find!!

Greetings
Ingo
Gernot Friebes, 13-05-2025 09:47
Re : Mollisia on Quercus twig
I was lucky to find this species again last weekend, this time in a completely different area but again on a Quercus branch with Colpoma quercinum.
A pity it doesn't have a name yet.

Best wishes,
Gernot
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