In this field guide to the future, esteemed Harvard University botanist Peter Del Tredici unveils the plants that will become even more dominant in urban enviro

In this field guide to the future, esteemed Harvard University botanist Peter Del Tredici unveils the plants that will become even more dominant in urban enviro

Includes nearly 700 species of native trees, shrubs, vines, ferns, grasses, and wildflowers from the northeastern quarter of the U. S. and all of eastern Canada

A practical field guide to the common lichens found in the northeastern megalopolis, including New York City, Toronto, Boston/New Haven, Philadelphia, Baltimore