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12-08-2015 20:33

Mollisia ? Tapesia? Pyrenopeziza?

Baeza Yajaira

Baeza Yajaira

I found this fungi on Dilleneaceae, cloud rain f

12-08-2015 18:20

Geoglossum - Trichoglossum

Claude Kaufholtz-Couture

Claude Kaufholtz-Couture

Bonjour, J'ai étudié soit un Geoglossum, ou bi

12-08-2015 18:42

Pyrenomycet - Chaetosphaeria ovoidea

Regina Siemianowski

hello!found today on decorticated fine woody debri

11-08-2015 16:12

Fungus on Phragmites sheath

Jakob Schneller

Jakob Schneller

Dear collegues Recently I have found this fun

12-08-2015 13:58

On Typha angustifolia

Gernot Friebes

Not sure about the genus for this fungus. The tiny

12-08-2015 13:46

Leptosphaeria on Galium verum

Gernot Friebes

Hi again,here's another fungus on Galium verum. As

12-08-2015 13:42

Lophiostoma on Galium verum

Gernot Friebes

Hi,a friend sent me a few ascomycetes, some of whi

12-08-2015 01:50

Alien deuteromycete

Lepista Zacarias

Dear all,Maybe someone have an ideia about this de

12-08-2015 00:42

Message pour Andreas Gminder

Christian Lechat

Christian Lechat

Bonjour Andreas,j'ai bien reçu ton message mais e

11-08-2015 17:21

Leptosphaeria grupo

Blasco Rafael

Blasco Rafael

Hola, les parece que sea una Leptosphaeria o algun

Mollisia ? Tapesia? Pyrenopeziza?

Baeza Yajaira, 12-08-2015 20:33

Baeza Yajaira

I found this fungi on Dilleneaceae, cloud rain forest, i think probably is Mollisia.. but im not expert in this genus. need some help please.

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,

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

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

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.

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.