National Vegetation Classification - Field Guide to Mires and Heaths

The National Vegetation Classification (NVC) has become the standard classification used for describing vegetation in Britain. It is a 'phytosociological' classification, classifying vegetation solely on the basis of the plant species of which it is composed. The NVC breaks down each broad vegetation type into communities. Many of these communities contain two or more sub-communities, in a few cases further divided into variants.

The second volume of British Plant Communities (Rodwell, 1991)...