Moss growing on terracotta plant pot

Moss growing on terracotta plant pot

Observation - Moss growing on terracotta plant pot - UK and Ireland. Description: Flattened moss, seems to be irregularly branching, a rich dark green. When moist, leaves appear egg shaped, with protruding nerve point. When dry leaves twist and become either spreading or appressed (As per 2nd and 3rd photos)

Flattened moss, seems to be irregularly branching, a rich dark green. When moist, leaves appear egg shaped, with protruding nerve point. When dry leaves twist and become either spreading or appressed (As per 2nd and 3rd photos)