This comprehensive, illustrated guide to phytography, the descriptive terminology of plants, was designed as a companion to a textbook for students of botany. Noting that the glossaries of most textbooks are inadequate, and that other field guides include scientific terminology definitions, the Harrises created this handbook to easily convey the meaning of botanical terms with a simple illustration and a short descriptive note.

In alphabetical arrangement, part 1 details more than 2,400 commonly used terms in plant descriptions and identifications coordinated with more than 1,700 illustrations. Included are common usage, historical definition, and divergent usages of terms. No pronounciation guide is included. Part 2 includes terminology grouped in related areas, for example, roots (parts, shapes, types); stems (parts, types, forms); leaves (bases, apices, attachments); surfaces; inflorescences (parts, types, forms); flowers (symmetry, pollination systems, number of floral structure); and fruits (parts, type).