The options for semi-natural grassland / marsh are

C1 Chalk downland

C2 Grass moor (unenclosed)

C3 Grass moor mixed with heather (unenclosed)

C4 Machair

C5 Other dry grassland

C6 Water-meadow/grazing marsh

C7 Reed swamp

C8 Other open marsh

C9 Saltmarsh

Please note the two digit code preceding the description.

Click on habitat link for photo