Lirellate fungus - Forum ASCOFrance

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Lirellate fungus

Lepista Zacarias, 27-12-2016 23:14

I have the feeling of deja vu about this fungus, not that I found it before but certainly I saw photos of this (or similar) species (maybe here at AscoFrance). It grew side by side, on calcareous rock, with a lirellate lichen of the genus Opegrapha. Any hint where to look for?
Thanks in advance,
zaca

Alain GARDIENNET, 28-12-2016 08:03

Re : Lirellate fungus

Hi Zacarias,

Without microscopical informations, it's really almost impossible, unfortunately.

Alain

Lepista Zacarias, 28-12-2016 10:23

Re : Lirellate fungus

Hi Alain,
Thanks for your comment. I thought it would be easy.
I intend to do the microscopy, though it is not possible now.
Best regards,
zaca

Lepista Zacarias, 03-01-2017 00:51

Re : Lirellate fungus

I think to had solved the "mistery" about this lirellate fungus, indeed a lichen. As mentioned in my first message this specimen lived side by side with a Opegrapha, which after microscopy I identified as O. mougeotii, now called Alyxoria mougeotii. The thallus and the lirellae of this specimen didn't look similar; the thallus seeming to be desintegrating and the lirellae with a golden hue. The spores, most of which were shriveled in the asci, are also different from that one, but is Opegrapha as well. I attach some photos.

I wish a very good new year to all the participants in this forum,
zaca

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