Accès membres

Mot de passe perdu? S'inscrire

06-12-2019 19:49

Edvin Johannesen Edvin Johannesen

Hi! Tiny, black, oblong stromata with pure white

27-11-2019 16:54

Rasmus Riis-Hansen Rasmus Riis-Hansen

Hi,I hope you can help med with this disc found a

05-12-2019 09:06

Valencia Lopez Francisco Javier

Hola amigosEstoy buscando este trabajo de la Errot

05-12-2019 19:35

Ibai Olariaga Ibarguren

Dear colleagues, I was wondering if anyone could

19-11-2019 18:05

Lothar Krieglsteiner Lothar Krieglsteiner

... under a twig of deciduous tree (likely Quercus

29-06-2011 22:52

Luc Bailly Luc Bailly

Encore trois ascos de la réserve naturelle domani

04-12-2019 13:01

Mirek Gryc

Hello everyoneI inform you in advance that this is

04-12-2019 14:53

Lothar Krieglsteiner Lothar Krieglsteiner

Hello together, does somebody have: DONADINI J.-

03-12-2019 10:36

Thomas Læssøe

Pale, long-stemmed, recalling H. seminis-alni; ap.

24-11-2019 19:03

Mirek Gryc

They grew on plant debris soaked in faeces togethe

« < 1 2 3 4 5 > »
Mollisia on Fagus
Enrique Rubio, 14-05-2019 19:46
Enrique RubioThese small, gregarious apothecia up to 0.5 mm in diameter grew on a branch of Fagus sylvatica fallen to the ground at 1300 m altitude. At the beginning they are whitish, but step by step they are invading of gray or amber gray color from the base.
The asci have croziers and the apical pore is IKI b . The margin is not overflowing and it is made by hyaline clavate cells with vacuolar bodys. The paraphyses contain vacuoles sometimes abundant, sometimes refractive, sometimes not, so the content is not clearly that of a Mollisia.
KOH negative or almost negative. I think it's a Mollisia, perhaps related to the amberina/ subamberina/sublivbidula group, but the asci IKI b seem to separate it from this complex.
What do you think?
  • message #57738
  • message #57738
  • message #57738
  • message #57738
Hans-Otto Baral, 14-05-2019 20:37
Hans-Otto Baral
Re : Mollisia on Fagus
Hi Enrique
your idea of sublividula seems pretty good, you earlier had similar samples.

Can you send me the pics by mail? And do you have a photo in IKI? I want to see the amyloid reaction.
Zotto
Enrique Rubio, 14-05-2019 21:11
Enrique Rubio
Re : Mollisia on Fagus
Hi Zotto
Now I send you the photos by mail
Sorry, I forgot to attach photos of the apical pore in IKI, which is small and although difficult to see is clearly amyloid. I hope it can be seen in the photos. Unlike other collections of this complex with pore IKI negative, this is IKI positive.
  • message #57741
Hans-Otto Baral, 14-05-2019 22:11
Hans-Otto Baral
Re : Mollisia on Fagus
Indeed it is! So we do not now if this is another species or variability.
Enrique Rubio, 14-05-2019 22:33
Enrique Rubio
Re : Mollisia on Fagus
I was afraid of that answer.
Thank you again, Zotto
Hans-Otto Baral, 15-05-2019 07:31
Hans-Otto Baral
Re : Mollisia on Fagus
All these well-documented samples should be sequenced. There are so many sequences without or with only brief docu.
Enrique Rubio, 15-05-2019 08:46
Enrique Rubio
Re : Mollisia on Fagus
Yes. I'll do it, and I'll keep informed you.