17-09-2024 02:12
B Shelbourne
• Macro and habitat seems like Hymenoscyphus s.l
06-09-2024 16:23
Andgelo Mombert
Bonjour,J'ai trouvé cette semaine Caesiodiscus po
15-09-2024 12:51
B Shelbourne
• Macro and habitat suggest Cyathicula.• Confi
08-10-2019 21:31
Jason Karakehian
Hi AscoFrance community, Does anyone have a PDF
08-09-2024 21:31
B Shelbourne
• Stromatised substrate and macro like genus Rut
13-09-2024 07:19
Thierry Blondelle
BonjourDans le genre Trichobolus, quelles sont les
04-09-2024 21:02
Stephen Mifsud
I have found an interesting Xylaria growing on fal
Mollisia???
Luc Bailly,
23-06-2009 21:13
Sur bois très pourri, probablement Corylus avellana, dans une chênaie-charmaie à Corylus et Acer campestre, très sombre.Apothécies épaisses, trapues, molles, d'un olivâtre pâle, se teintant de rosâtre localement, furfuracées, sessiles. Excipulum quasi hyalin: voir photo. Asques 8-sp., 49-65 x 5.5-7, IKI B (plus visible dans le Meltzer), spores bisériées. Crochets présents. Paraphyses septées, bifides ou un peu branchues (photo), -> x2 µ; KOH -
Spores parfois un peu courbées, hyalines, 1-septées (mais paraissant non septées tant qu'elles sont dans l'asque), huile = 1(2), 10-13 x 2.5-3 µ.
Une idée?
Vue à la loupe bino.
Luc Bailly,
23-06-2009 21:14
Re:Mollisia???
Asque. Je ne vois pas de septum dans les spores à ce stade.
Luc Bailly,
23-06-2009 21:15
Re:Mollisia???
Spores 1-septées.
Luc Bailly,
23-06-2009 21:15
Re:Mollisia???
Paraphyses.
Amitiés - LUC.
Amitiés - LUC.
Perz Piotr,
23-06-2009 21:17
Re:Mollisia???
Calycellina ?
Hans-Otto Baral,
23-06-2009 21:20
Re:Mollisia???
Needs to see the structure of the excipulum, globulosa, prismatica, porrecta?
It is sufficient to make a photo in surface view but a section is always better. :-)
Zotto
It is sufficient to make a photo in surface view but a section is always better. :-)
Zotto
Luc Bailly,
23-06-2009 21:24
Re:Mollisia???
Oh well, I forgot to post it. Here it is: it looks globulosa to me.
Hans-Otto Baral,
23-06-2009 21:38
Re:Mollisia???
Yes but too uncoloured for a Mollisia. Does not look to come from the margin.
Is the margin totally wiothou hairs? Perhaps this is related to Hyaloscypha?
Zotto
Is the margin totally wiothou hairs? Perhaps this is related to Hyaloscypha?
Zotto
Luc Bailly,
23-06-2009 21:43
Re:Mollisia???
There are some hairs, more visible in KOH, and they're incrusted. I'll search in that direction.
And yes, it's too uncoloured for a Mollisia, thus my ???
And yes, it's too uncoloured for a Mollisia, thus my ???
Perz Piotr,
23-06-2009 21:55
Re:Mollisia???
On the macrophoto I can see the RED reaction od VBs oxydiation. I never seen this in Mollisia, but is often in Calycina/Calycellina or f.ex. Psilachnum.
I think the Apos are "to flaschy", to thick to be Hyaloscypha.
I think the Apos are "to flaschy", to thick to be Hyaloscypha.
Hans-Otto Baral,
23-06-2009 21:59
Re:Mollisia???
Yes, the paraphyses have probably VBs which excludes Hyaloscypha.
Zotto
Zotto
Luc Bailly,
23-06-2009 22:15
Re:Mollisia???
It looks somewhat similar to your Calycellina "heterospora", but paraphyses are different.