Winter Botany : An Identification Guide to Native and Cultivated Trees and Shrubs

Identify over 1,000 species of vines, shrubs and trees in winter -- most from northern United States with typical southern species including gingko, bald cypress, and poplar -- by examining twigs, bark, buds, leaf scars, berries, other characteristics. Includes excellent key and drawings of particular identifying characteristics for each species. Over 1,000 illustrations.