Aide pour commencer - Forum ASCOFrance

26-03-2026 15:31

Hymenoscyphus ombrophiliformis?

Åke Widgren

Hello,I found this one in October last year, on r

27-03-2026 15:23

Trichopezizella barbata?

Gernot Friebes

Hi,this Trichopezizella deviates from typical T. b

25-03-2026 10:35

Encoelia impudicella?

Hulda Caroline Holte

Hello,I collected this species growing on a dead b

27-03-2026 15:08

Coelomycete on Cirsium

Gernot Friebes

Hi,I'm looking for help with this coelomycete on C

27-03-2026 10:47

Stictis cf. friabilis and literature request

Åge Oterhals

I have tentatively identified this Stictis to S. f

24-03-2026 21:37

Helminthosphaeria

Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

26-03-2026 12:50

Pseudombrophila

David Chapados

Hi,I'm having a hard time figuring which Pseudombr

26-03-2026 11:17

asco in Ulmus

Vasileios Kaounas

Found 11-03-26, in leaf of Ulmus sp. Diameter 2-4

25-03-2026 22:23

Orbilia with resin deposits

Marc Detollenaere

Dear Forum,On a debarked stem of Tilia, we found s

24-03-2026 15:44

Leptodontidium cf. trabinellum

Åge Oterhals

I hope someone can confirm the name of this collec

Aide pour commencer

Pablo Chacón, 25-03-2009 20:58

Bonnes nuits.
Aide pour commencer.

J'ai trouvé cette espèce dans des bois de Betula, beaucoup d'exemplaires, blancs et avec des cheveux.
Asca amiliode J +.

Je pense qu'il peut être Trichopeziza, Mollisia...
Plus tard je mettrai une certaine image micro

Merci

Pablo Chacón, 25-03-2009 20:59

Re:Aide pour commencer

macro

Hans-Otto Baral, 25-03-2009 22:07

Re:Aide pour commencer

Hi Pablo

please try KOH to the water mount of this Mollisia and view if the hymenium extrudes a yellow sap for some seconds. Did you use Lugol and was it blue?

Zotto

Pablo Chacón, 25-03-2009 22:43

Re:Aide pour commencer

Hi Zotto,

Yes, I have used lugol and is positive, is blue.
I do not have KOH, if NaOH, I can use?

not sap by himenio

I Sorry by my microphoto, the spoiled microscope

Pablo

Pablo Chacón, 25-03-2009 22:45

Re:Aide pour commencer

J+

Hans-Otto Baral, 25-03-2009 23:10

Re:Aide pour commencer

Yes, you can use NaOH as well. Let's say min. 1 %, better 3-5. A section through the apo would be good, from base to margin, e.g. to see the hairs.

Spores seem eguttulate, what size?

Zotto

RENE BEILLIEU, 26-03-2009 09:05

Re:Aide pour commencer

Enfin de belles photos d'ASCO....Le printemps est arrivé.
R BEILLIEU

Pablo Chacón, 26-03-2009 19:20

Re:Aide pour commencer

Hello,

Yellow reaction of himenio to NaOH

Esporas 8-12 x 3 microns.
Ascas 50-58 x 5-8 microns.
round hairs in the apex, and also long, attempt to observe apical of long hairs.

I do not observe clearly gutulas, I observe points in the poles of espora, but I do not know clearly. in the photo the unique thing is not watched well… but. .es that I can now with micro broken.

thanks.

Pablo