Předmětem zájmu Percyho Grooma byla botanika. Studoval na Mason College v Birminghamu a poté na Trinity College v Cambridge, kde vynikal v botanice. Později získal stipendium v oboru botaniky na Caius College v Cambridge. Jeho akademické zaměření směřovalo k hlubšímu pochopení rostlinné říše.
Gain a deeper understanding of the structure and growth of trees with this comprehensive guide to buds and twigs. Featuring detailed illustrations and clear explanations of key concepts, this book is an essential resource for botanists, foresters, and anyone interested in the natural world.
First published in 1904, Trees: A Handbook of Forest-Botany is a comprehensive guide to the morphology and taxonomy of trees. Written for both professional and amateur botanists, the book includes detailed illustrations and descriptions of hundreds of species of trees from around the world.