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Campylopus introflexus (a species I know well)forms dense mats on burnt ground the species shown is not in a dense mat nor is it on burnt ground
I've seen it in many other situations up here in Scotland! Just thought the pale slightly reflexed hairpoints reminded me of a young plant not well developed yet. It certainly does not look Dicranum-y to me... Did you check the width of the nerve?
Lat/Lng: 50.7206, -1.848
OS grid ref: SZ108912