Forum Flora Germanica

if you click first 3 links , it appears there is no valid Centaurea pratensis http://www.eu-nomen.eu/portal/search.php?search=adv&SearchContent=WebSearchName&SearchType=begins&txt_Search=+Centaurea+pratensis+&rankm=%3E%3D&rank=220&belongs=&list=0&listareas=0&lista...

but on the photo in your link you can see the fibrous tunica of the Crocus tube

There is that. Thanks.

Woody above suggested crocus, and link https://extension.umn.edu/how/planting- ... d-rhizomes, right most image looks like match.
While arum - can't find any round flat match.

Thanks. Will try to remember.
Local wiki converts that to talus.

At the bottom of your last link you have blue ones. Just never seen those with such white thalus.
Another find from same place: http://agrozoo.net/jsp/Galery_one_image ... fb8c8148cc

On your link, https://italic.units.it/index.php?procedure=taxonpage&num=1952 part of img. no. 6 (attachment), I think you can actually see "Thallus crustose, endosubstratic" i.e., where there is thallus of Pyrenodesmia alociza, the rock surface is lowered, right at black prothallus. De...

So, if something is immersa , apothecium is immersed. Like Rinodina immersa and Clauzadea immersa. See these immersed thalus-es, any comment to those ? http://agrozoo.net/jsp/Galery_one_image.jsp?id=7e3f318aeb60461bb982f1f2c299ac45 http://agrozoo.net/jsp/Galery_one_image.jsp?id=ac0d8291a0a24bc6b6ef4...

The blue stuff ? Slovenia, Karst.
http://agrozoo.net/jsp/Galery_one_image ... e7c7d6c1e5
another spot with same thing, I think:

I am wondering, if the lichen is "foliose" or "squamulose". These little things are about 1 mm broad (?) and I tried to find the lichen without success. fishing in dark: https://obs37.fr/observatoire/index.php?module=fiche&action=fiche&d=lichen&id=658676 https://www....

Thanks.

Nowhere image of such dense dotted flower to be found ....