BRITISH BRYOLOGICAL SOCIETY
Survey of the
Bryophytes of Arable Land
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- Map of Great Britain, showing 10-km squares
in which random survey tetrads are located.
- A list detailing the tetrads and their "owners" is also available.
10km square
with tetrad but
no owner
10km square
with owner but
tetrad not yet
recorded
10km square
with owner and tetrad recorded
- Map of Ireland, showing which 10km squares have been recorded from (courtesy of Sam Bosanquet)
