This volume serves as a comprehensive cartographic and botanical reference designed to identify and map the distribution of wild flora across Britain and Northern Europe. Alastair H. Fitter utilizes a systematic approach to categorize plant species, integrating geographical data with botanical characteristics to assist researchers and enthusiasts in field identification. The work functions as a foundational resource for understanding the regional biodiversity and ecological spread of various plant life within the specified territories.

The text is regarded as a standard reference tool for botanists and naturalists interested in the biogeography of Northern European flora. Its systematic presentation and focus on distribution patterns provide a clear, technical framework for field study and academic research.