Dicranodontium denudatum

Here's a species that is potentially overlooked and at first site you could be forgiven for thinking this is Dicranella heteromalla. It's not mentioned in the book as a similar species but that's exactly what it was called by an expert bryologist until he got it under the microscope. A distinguishing feature is the deciduous shoots but when absent it can hamper a safe ID. Under the microscope the basal cells will help separate D.denudatum from Dicranella heteromalla.

Dicranodontium denudatum