Woody plants of Kentucky and Tennessee : the complete winter guide to their identification and use /
Woody Plants of Utah : a Field Guide with Identification Keys to Native & Naturalized Trees, Shrubs, Cacti & Vines.
Shrubs and woody vines of Indiana and the Midwest : identification, wildlife values, and landscaping use /
Urban lichens : a field guide for northeastern North America : including New York City, Chicago, Toronto, Boston, New Haven, Philadelphia, Baltimore, Washington, D.C. /
Physiology of woody plants /
Field guide to tidal wetland plants of the northeastern United States and neighboring Canada : vegetation of beaches, tidal flats, rocky shores, marshes, swamps, and coastal ponds /
A manual of aquatic plants /
Trees of Eastern North America /
Wild urban plants of the Northeast : a field guide /
Midwestern native shrubs and trees : gardening alternatives to nonnative species : an illustrated guide /
Trees & shrubs of Kentucky /
Seeds and fruits of plants of eastern Canada and northeastern United States /
Common mosses of the Northeast and Appalachians /
Trees of Western North America.
Summer wildflowers of the Northeast : a natural history /
North American wildland plants : a field guide /
Tree by tree : saving North America's eastern forests /
Corporate profit and nuclear safety : strategy at Northeast utilities in the 1990s /
Trees of Life /
Woody plants in winter : a manual of common trees and shrubs in winter in the northeastern United States and southeastern Canada /