Unknown Bryophyte

Unknown Bryophyte

Observation - Unknown Bryophyte - UK and Ireland. Description: Clumpy moss. Often loose and unattached. Found on tarmac. Any ideas please? My short list is: Le

Clumpy moss. Often loose and unattached.
Found on tarmac.
Any ideas please?
My short list is:
Leptobryum pyriforme
Dicranella schreberiana
Didymodon nicholsonii
Pohlia wahlenbergii
Plus, could anyone recommend me an affordable microscope for Brophyting please? Thoughts on this?: https://www.nhbs.com/scholaris-400-dual-led-microscope