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21-12-2025 09:32

Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

21-12-2025 21:32

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

22-12-2025 23:38

Patrice TANCHAUD

Bonsoir, récolte sur un mur en pierre, apothéci

21-12-2025 12:34

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

22-12-2025 00:47

Patrice TANCHAUD

Bonsoir, récolte à proximité du milieu dunaire

21-12-2025 21:40

Isabelle Charissou

Bonjour, j'aimerais connaitre les références de

20-12-2025 23:08

Patrice TANCHAUD

Bonsoir, récolte sur sol sablonneux dans l'arriÃ

21-12-2025 01:54

David Chapados David Chapados

Hi,Would it be possible to find the species with t

20-12-2025 15:47

Mirek Gryc

Hi.These grew on pine wood that was heavily covere

20-12-2025 10:49

Mirek Gryc

Hi. „I doubt it is possible to identify this ti

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Mollisia ? Tapesia? Pyrenopeziza?
Baeza Yajaira, 12-08-2015 20:33
Baeza  YajairaI  found this fungi on Dilleneaceae, cloud rain forest, i think probably is Mollisia.. but im not expert in this genus. need some help please.
  • message #37429
Andreas Gminder, 12-08-2015 20:36
Andreas Gminder
Re : Mollisia ? Tapesia? Pyrenopeziza?

Hello,


to me it doesn't look like Mollisia/Pyrenopeziza on first glance - but one never knows without microscopy.


Do you have microscopical details?


best regards,
Andreas

Baeza Yajaira, 12-08-2015 20:39
Baeza  Yajaira
Re : Mollisia ? Tapesia? Pyrenopeziza?
sorry , here i have the photos,
  • message #37432
Baeza Yajaira, 12-08-2015 20:40
Baeza  Yajaira
Re : Mollisia ? Tapesia? Pyrenopeziza?
Ascospores 4 -5 x 1 um , asci (23-) 26 - 35 (-45) x 4 - 5 um
  • message #37433
Baeza Yajaira, 12-08-2015 20:43
Baeza  Yajaira
Re : Mollisia ? Tapesia? Pyrenopeziza?
Pore blue at MLZ , paraphyses filiform and sometime branched
Baeza Yajaira, 12-08-2015 20:54
Baeza  Yajaira
Re : Mollisia ? Tapesia? Pyrenopeziza?
Ascospores
  • message #37436
Hans-Otto Baral, 12-08-2015 21:01
Hans-Otto Baral
Re : Mollisia ? Tapesia? Pyrenopeziza?
Cloud forests are quite far away from my experience so it will be difficult to say something. But for me this looks like an encoelioid fungus, maybe related to Unguiculariopsis. Are there any hairs on the outside?

I can hardly believe that the asci are amyloid. Do you have a photo?

Zotto
Baeza Yajaira, 12-08-2015 21:16
Baeza  Yajaira
Re : Mollisia ? Tapesia? Pyrenopeziza?
Hello  Zotto, no there' are not any hairs  and the pore blue reaction was not so evident and i didnt take a photo.
  • message #37438
Hans-Otto Baral, 12-08-2015 21:21
Hans-Otto Baral
Re : Mollisia ? Tapesia? Pyrenopeziza?
These protruding end cells need to be taken at high magnification, they seem to be thick-walled, or?

You don't have Lugol instead of MLZ?
Baeza Yajaira, 12-08-2015 21:29
Baeza  Yajaira
Re : Mollisia ? Tapesia? Pyrenopeziza?
yes, i have Lugol, then i will be check it again, and take other photos, thank you 

with Lugol will be other reaction?
Hans-Otto Baral, 12-08-2015 22:05
Hans-Otto Baral
Re : Mollisia ? Tapesia? Pyrenopeziza?
Lugol gives more reliable results, some species react red, then Melzer gives nothing.

Please take oil immersion also for ascus amyloidity.