First published in 1981, this guide is accepted as the best of its kind for its combination of illustrations and the use of keys to aid recognition. It is publi... » 

First published in 1981, this guide is accepted as the best of its kind for its combination of illustrations and the use of keys to aid recognition. It is published for the serious student of British and north-west European wild plants, providing a bridge between picture identification guides and the non-illustrated academic floras. «