American Horticultural Society Encyclopedia of Gardening by 
The American Horticultural Society Encyclopedia of Plants and Flowers by 
The Complete Book of Plant Propagation by 
Conifers of the World: The Complete Reference by 
Dictionary of Plant Lore by 
Dirr's Trees and Shrubs for Warm Climates: An Illustrated Encyclopedia by 
Flora's Plant Names by 
Flora: A Gardener's Encyclopedia: Over 20,000 Plants by 
Food Plants of the World: An Illustrated Guide by 
Herbaceous Perennial Plants: A Treatise on Their Identification, Culture, and Garden Attributes by 
Manual of the Vascular Flora of the Carolinas by 
Manual of Woody Landscape Plants: Their Identification, Ornamental Characteristics, Culture, Propagation and Uses by 
The Names of Plants by 
North American Plantfile: A Visual Guide to Plant Selection, For Use in Landscape Design by 
Perennials: The Definitive Reference With over 2500 Photographs by 
Plant by 
The Plant Finder: The Right Plants for Every Garden by 
Poisonous and Medicinal Plants by 
Standard Handbook of Plant Engineering by 
Taylor's Dictionary for Gardeners: The Definitive Guide to the Language of Horticulture by 
The Timber Press Dictionary of Plant Names by