Collins photographic key to the trees of Britain and Northern Europe –

A guide to Identification by Leaves and Needles

-An extraordinary breakthroug in tree identification

-An entirely new system for reliably identifying tree species by their leaves

-Over 1.600 stunning colour photographs of more than 260 species of tree and shrub

-The common species of tree described and illustrated in detail in the four seasons of the year showing buds, flowers, fruits, bark and wood. 

Additional material by Alan Mitchell