Is this lichen Peltigera neopolydactyla:

http://www.danbbs.dk/~gro_poul/billedkasse.htm

The foto is from 2003.06.14 from Alleroed - ca. 15. km. N. Copenhagen,
Denmark, in a former military area. It grows on calcerous (?) gravel
covered with 2-4 cm. humus.

If I am right, it is at new species for Denmark.

Poul Evald Hansen