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Mot de passe perdu? S'inscrire

14-05-2024 21:43

Thierry Blondelle Thierry Blondelle

Bonjour,A côté de Hystérographium fraxini, ces

14-05-2024 09:19

Hans-Otto Baral Hans-Otto Baral

Hi, I want to announce for next Sunday 17.00 middl

14-05-2024 19:48

B Shelbourne B Shelbourne

• Hymenoscyphus: Habitat, macro, spores, paraphy

14-05-2024 09:50

Yannick Mourgues Yannick Mourgues

Hi. Found on decorticated wod of Populus cf. alba

13-05-2024 12:48

Eduard Osieck

After eight years (*) I found the same apiosporous

11-05-2024 18:08

B Shelbourne B Shelbourne

• Mollisia on tree leaves: On dead Quercus leave

12-05-2024 11:48

Michel Hairaud Michel Hairaud

Bonjour , Voici une récolte d'une Rhytismataceae

10-05-2024 17:40

Anna Klos

Good afternoon, Thursday during an inventory we f

11-05-2024 00:33

Ethan Crenson

I'm not entirely sure that Encoelia-like is the ri

11-05-2024 10:09

Luc Bailly Luc Bailly

Hello all, Does anyone have access to this? Thyr

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Deepened stone - lichen
Cvenkel Miran, 10-10-2015 20:19
see deep round craters, flat bottom, like 1 mm or less deep, in stone.
http://agrozoo.net/jsp/Galery_one_image.jsp?id_galery_obfuscated=ac0d8291a0a24bc6b6ef4a9e1b6129c0

same thing but crater not visible as good as on upper link
http://agrozoo.net/jsp/Galery_one_image.jsp?id_galery_obfuscated=b1a5a9dc17534d7ba80ae302df51004c

The only thing that comes to mind, that could made this craters is lichen ? Which ?

The fruiting bodies there, in craters, could be secondary thing, I think.
Javier Etayo, 11-10-2015 08:56
Re : Deepened stone - lichen
Those are lichens. Photos of spores at least are neccesary to put a name because several calcicolous lichens have similar habit.
Cvenkel Miran, 27-10-2015 20:10
Re : Deepened stone - lichen
encountered: photo
see second image. It appears to me that this might be round deepened area (or not ?) just like on my photos.