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Hi to everybody.This Orbilia (apos up to 0.5 mm),
09-05-2025 19:25
Viktorie Halasu
Hello, would you please recommend me a key to gen
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Thomas FlammerMunk, Anders (1953). The System of the Pyrenomycet
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Andreas JacobGood evening, due to contstant drought I started
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Francois Guay
I found this small hyaline ascomycete on moist, de
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Francois Guay
I found this white, hairy ascomycete on the bark o
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Ethan CrensonHello all, I was looking at leaves of Yucca from
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Castillo Joseba
Me mandan el material de Galicia, (España) , reco
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.