Trees and Shrubs: Featuring 510 genera of temperate woody garden plants with full details of how they are related, their origins and uses, Volume I covers trees, shrubs and climbers. From plants dating to prehistory -- tree ferns, gingkoes and some conifers - to those more recently evolved, this volume includes early- flowering plants (magnolia and its family), catkin-bearing trees, fruit and nut trees, maples, the cordyline, palm and bamboo species, and many more advanced trees and shrubs.

Perennials and Annuals: The second in the two volumes of The Botanical Garden, this illustrated reference covers 515 genera of herbaceous temperate plants, including annuals, biennials, perennials, bulbs and aquatic plants. All are described in complete detail, including how plants are related and their origins and uses. Previously imprecise classifications are corrected. Listings are organized in evolutionary order, from the ancient plants -- sphagnum moss and ferns -- to the modern irises, hostas and sedges.