Mycena x ? or ...

[BubikolRamios]

I thought marasmius at first, but there is no central raise at cap, at those, as it seems.
Young spruce forest, sporadic such dense kongregations ....
http://agrozoo.net/jsp/Galery_one_image ... a8db8f9c56

[Svampskogen]

Typical spring species and growing on buried Picea-cones. Strobilurus esculentus. Mycena strobilicola grows also on Picea cones but smells like bleach...

[BubikolRamios]

Local page says Strobilurus esculentus - gills attached to stem, Mycena strobilicola not attached.

Can't confirm that with any image I can find. Doest that diff. exists ?