This guide addresses the challenge of identifying over 300 tree species native to Britain and Europe through a visual, leaf-based classification system. Authors Andreas Riedmiller and Gregor Aas utilize their botanical expertise to provide a structured, photographic reference that simplifies complex identification for both amateur naturalists and field researchers. The text synthesizes morphological data with geographic distribution to offer a comprehensive overview of regional arboriculture.

The work serves as a practical, high-density reference tool for field identification, prioritizing visual clarity and morphological accuracy. Its systematic approach to classification makes it a standard resource for those seeking to catalog European tree species in a variety of outdoor environments.