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07-06-2025 15:39

Edvin Johannesen Edvin Johannesen

A friend sent me a few Betula seeds with tiny blac

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Hans-Otto Baral Hans-Otto Baral

Dear all I want to ask you if you have any recent

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Stefan Jakobsson

Hi forum, On a herbaceous stem, possibly Aegopodi

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Stefan Blaser

Hello everybody, I didn't get anywhere with this

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Matthew Rozanoff

Good morning,I was wondering if anyone recognizes

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Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

30-05-2025 10:20

Elisabeth Stöckli

Bonjour, Sur branches mortes de Salix en place (m

20-05-2025 22:15

Francois Guay Francois Guay

I found this ascomycete at the base of a dead fern

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Louis DENY

Hello forum!Touvé près de Belfort, altitude 350m

31-05-2025 00:51

Ethan Crenson

Hello, Last week in New York City this Orbilia wa

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Mollisia on Buxus
Yannick Mourgues, 14-01-2013 00:00
Yannick MourguesFound today this Mollisia.

Can't be able to find the specie. Who can help me ?

Ascomes diam.=1mm white-grey   KOH:grey-olive
Spores hyalines, 2 celled when old, 11-15,4X3,3-4,8 um    Q=2,8-3,8   N=10
Asques  110-8-10 um,  IKI+ blue, spores bisériées, with croziers.
Paraphyses filiforme, apex rounded, l<4um

Excipulum black, Textura globulosa.

Yannick
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Hans-Otto Baral, 14-01-2013 18:09
Hans-Otto Baral
Re : Mollisia on Buxus
There is a collection that might fit:

Miquel A. Pérez de Gregorio. Date: 2011.XII.10. Substrate: Erica arborea branch. Asci: with croziers. Spores: 15-20 x 3-4, oil: 3-4. Site: Gerona (Spain), next to sea, Mediterranean area. ?

Maybe this is in the forum here, but my search funvtion does not work. I downloaded the photos 18.4.2012 and placed them as M. cf. ventosa.

Important would be to photograph livinga asci and paraphyses, did you? I would like to see the spore oil drops inside the asci, also the VBs in the paraphyses.

Zotto
Yannick Mourgues, 14-01-2013 18:18
Yannick Mourgues
Re : Mollisia on Buxus
Thank's a lot Zotto.
Unfortunately, the material is dry. I have to find it again, may be next week.
So you think it could be near M. ventosa ?  http://www.ascofrance.fr/search_recolte/2490?
Yannick
Yannick Mourgues, 14-01-2013 18:20
Yannick Mourgues
Re : Mollisia on Buxus
I haven't seen any VBs in paraphyses (dead ?). Here a picture, unfortunately in Congo.
Yannick
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Hans-Otto Baral, 14-01-2013 18:22
Hans-Otto Baral
Re : Mollisia on Buxus
Not that one. I attach images.

In the dead asci I can discern the large oil drops. M. ventosa has several smaller ones on each half.
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