Providing a taxonomic treatment of some 700 species of the Ohio flora, this book presents descriptions of and commentary on the individual species and covers the families and genera to which they belong. For those families and genera represented by more than one species, Tom S. Cooperrider includes keys for identification by which the related species can be distinguished from one another. He also describes the species' important varieties, forms, and hybrids that occur in Ohio. Both thorough and accurate, this volume will serve as a valuable source of information about a particular group of...