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26-09-2024 17:25

Brunnipila dryadis
Hans-Otto Baral Hans-Otto Baral

Does someone have a pdf of this paper? I have it

27-09-2024 17:01

Tiny asco on Carex pendula leaf
Stephen Plummer

A poor photo, but is there enough here for someone

25-09-2024 22:18

en Dryas
Bometon Javier Bometon Javier

Apotecios 100 y 350 um, estipitados.Pararafisis la

25-09-2024 14:24

Rutstroemia firma
B Shelbourne B Shelbourne

• Macro and habitat suggest Rutstroemia, and pos

23-09-2024 17:24

Tiny apothecia on Acer campestre
Karen Poulsen

Hi there, I found a few very small apothecia on o

24-09-2024 18:27

Need help for this Ascobolus
Pierre-Yves Julien

Récolte le 01/09/2024 – Paris (75) – France â

25-09-2024 20:07

Asexual morph on Ilex aquifolium leaf?
François Bartholomeeusen

After I dipped a fallen Ilex leaf in water for a d

22-09-2024 20:24

Asco on silene
Robin Isaksson Robin Isaksson

Dear all, I did found this one on on S. acauli

23-09-2024 20:46

Ascotremella faginea
B Shelbourne B Shelbourne

• Macro and habitat suggest Gelatinodiscaeae.•

24-09-2024 11:35

Search
Peter Welt Peter Welt

Search Looking for an item again. Who can help? T

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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.