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06-06-2020 16:48

Robin Pétermann

Bonjour,j'ai trouvé ceci sur tige morte de Filipe

05-06-2020 06:41

Jérôme MAFFERT

Bonjour, il semble bien que Tuber aestivum Vitt. s

06-06-2020 23:06

Garcia Susana

Hola, Estos apotecios crecian sobre un tallo de

04-06-2020 18:28

Malcolm  Greaves Malcolm Greaves

HelloCan someone help with this long necked flask

05-06-2020 13:53

Peter Thompson

Hello Everyone,I would be interested in your opini

06-06-2020 17:17

Robin Pétermann

J'ai également trouvé ce Lachnum sur Filipendula

06-06-2020 20:25

Juuso Äikäs

I know next to nothing about these kinds of fungi

06-06-2020 19:03

Robin Isaksson Robin Isaksson

Found this mycogaena on populus on smooth twigs in

06-06-2020 07:19

Juuso Äikäs

These were growing on a dead, fallen stem of Filip

05-06-2020 19:29

Mirek Gryc

Hi! I am convinced that I have already seen these

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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?
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  • message #57738
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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.
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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.