Steve Clemants is Vice President of Science at the Brooklyn Botanic Garden. In this role he manages the Science, Publications, and Plant Information Departments. He is also co-Director of the Center for Urban Restoration Ecology and co-editor of the on-line journal urbanhabitats.com. He has been convener of international plant symposia, authored or co-authored numerous articles on plants for local and international publications, and edited the 1999 New York Metropolitan Flora Woody Plant Workbook. Carol Gracie organizes and leads international natural history tours for The New York Bota...