Accès membres

Mot de passe perdu? S'inscrire

01-06-2020 18:19

Philippe  Larue Philippe Larue

Bonjour à tous, Est-il possible de déterminer,

01-06-2020 16:41

Hardware Tony Hardware Tony

At first I felt this was edging towards S. stellat

01-06-2020 15:51

Andgelo Mombert Andgelo Mombert

Bonjour, Sur branche morte décortiquée de Salix

01-06-2020 16:39

Andgelo Mombert Andgelo Mombert

Bonjour, Un dernier pour aujourd'hui. Sur tige m

01-06-2020 15:33

Andgelo Mombert Andgelo Mombert

Bonjour, Sur branche morte de Laburnum anagyroide

29-05-2020 11:28

Maria Plekkenpol

Hello, on cowdung I saw these whitish asco's. Foll

19-04-2015 20:20

Enrique Rubio Enrique Rubio

Hi again Could you help me with this paper? NANN

31-05-2020 19:49

Mirek Gryc

Hi.A colleague from Norway brought one ascocarp of

30-05-2020 13:52

Andrés Valverde Valera Andrés Valverde Valera

Bonjour,Je ne sais pas si ça peut être la phase

31-05-2020 07:26

Yulia Lytvynenko

Dear friends.Looking for a copy of the following w

« < 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.