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07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

08-09-2025 19:07

ruiz Jose

Hola me pasan esta recolecta en madera de fraxinus

03-09-2025 21:59

Philippe PELLICIER

La Léchère, Col de la Madeleine, alt 1970m, au s

06-09-2025 21:40

David Chapados David Chapados

Hi, Does somebody know the genus that has those b

07-09-2025 11:34

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I have identified this fungus as Hymenoscyph

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

05-09-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonjour, hi everyone,Do you know where the fungari

05-09-2025 18:53

Robin Isaksson Robin Isaksson

Hi! Spores 1 septate; 12-13 x 3um Hairs 35-75

04-09-2025 20:11

Åge Oterhals

Saccobolus on dear droppings. Can any of you confi

03-09-2025 12:44

Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

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Mollisia
Robin Pétermann, 18-04-2025 23:16
Robin PétermannBonjour,

Voici une probable Mollisia, genre que je n'ai pas vraiment osé aborder auparavant


Spores 8.5-10 (10.5) x 2.8-3.7 (4) ?m
Asques 40-65(79) x 4.5-7.5(11) ?m, aucune réaction dans le Lugol, pas de crochets
Paraphyses 38-54 x 3-4.5(6) ?m


Pas de réaction au KOH


Sur bois, très probablement de Fagus sylvatica


Avec la clé de Gminder, je tombe sur M.ligni mais je trouve que ça ne colle pas bien, les poils ne semblent pas assez foncés par exemple


Saignelégier JU CH 990m

Les photos sont ici https://www.inaturalist.org/observations/271298031

Stip Helleman, 18-04-2025 23:41
Stip Helleman
Re : Mollisia
Hi Robin,

Mollisia true, it is most of the time a genus in riddles.
Crochets I would defenitly say yes judging the photo's  and true this is not M. ligni, that species is brown haired.

Good luck!!!

Stip
Robin Pétermann, 19-04-2025 18:36
Robin Pétermann
Re : Mollisia
There are croziers indeed and the asci are in fact amyloid. I must've been too tired yesterday.

I uploaded a few better pictures in case someone would give a shot at further ID
Hans-Otto Baral, 19-04-2025 19:55
Hans-Otto Baral
Re : Mollisia
In earlier times I might have said M. bensesuada, but not today. The guttules in the spores exclude M. cinerea.
Robin Pétermann, 19-04-2025 21:31
Robin Pétermann
Re : Mollisia
Danke Zotto

Wenn ich richtig verstehe handelt es sich um ein Komplex, der sich (noch) nicht ohne Sequenzieren bestimmen lässt? 

Ich habe den Schlüssel von Gminder 2008, ich nutze die Gelegenheit um zu fragen, ob es einen rezenteren gibt?
Stip Helleman, 19-04-2025 22:52
Stip Helleman
Re : Mollisia
Hallo Robin,

am besten versuchst du den Schlüssel von Ingo Wagner, der ist auf seinen Website:


Gruess

Stip
Ingo Wagner, 25-04-2025 19:48
Ingo Wagner
Re : Mollisia
Hello Robin!

Your Mollisia belongs to a complex who was named at first benesuada in Zotto's "in vivo veritas".
But this species Pyrenopeziza/Mollisia benesuada is described with longer spores in original by Tulasne.


Because of this I named this species M. olivaceocinerea (Svrcek) based on the key of Andreas Gminder. I don't know if that was a good thing, but that's what I thought at the time.


It is a widespread but difficult taxon. Sequences show that these characteristics allow for different (relatively newly described) species, but I can't clearly distinguish them either microscopically or macroscopically.
This find looks like your's.
https://asco-sonneberg.de/pages/gallery/mollisia-olivaceocinerea-nodosa-220408-iw149-stma22035-dsm114539-01xsmjj42116.php?group_id=42116&position=225


The two species, Mollisia oblonga and Mollisia nodosa, have a distance of about 3% between them (Zotto 2022), so they are clearly different species.
https://asco-sonneberg.de/pages/gallery/xmollisia-oblonga-nodosa-220625zotto-erklaerungjj42921.php?group_id=42116&position=225


Greetings
Ingo

Robin Pétermann, 28-04-2025 22:58
Robin Pétermann
Re : Mollisia
Thank you very much Stip and Ingo