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28-01-2025 07:57

Thierry Blondelle Thierry Blondelle

Bonjour à tous,On cupules of FagusApo de 0.8 à 2

27-01-2025 02:02

Beewilder

All, I would love some help with a purple-brown d

26-01-2025 11:41

Yanick BOULANGER

BonjourJ'ai récupéré ce Rosellinia d'un ami, rÃ

24-01-2025 18:39

Jean-Luc Ranger

Bonjour, j'ai ce petit ascome d'1,5 mm de diamètr

23-01-2025 07:54

Tony Moverley

Hello,A recent foray in Norfolk, England found a g

26-01-2025 15:01

David Maw

Hello. i am looking forliterature that wil help to

26-01-2025 00:18

Robin Isaksson Robin Isaksson

Hi! Anyone know this one? Spores 14-18 x 4-4,5, 3

24-01-2025 19:39

Margot en Geert Vullings

We found these orange dics on horse dung.We think

23-01-2025 17:09

Karen Poulsen

Hi all Could this be P. merdae? Found on differe

22-01-2025 15:56

Vasileios Kaounas Vasileios Kaounas

Found in sandy soil, in forest with Pinus halepens

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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.