Which moss sp. please

Which moss sp. please

Observation - Which moss sp. please - UK and Ireland. Description: A moss covering most of the stones in a large heap - probably dumped there at the edge of a field by the farmer (a long time ago , I'm guessing!)

A moss covering most of the stones in a large heap - probably dumped there at the edge of a field by the farmer (a long time ago , I'm guessing!)