Genera Florae Americae Boreali-orientalis Illustrata

Illustrated by Figures and Analyses from Nature, by Isaac Sprague. This book, "Genera Florae Americae Boreali-Orientalis Illustrata. The Genera of the Plants of the United States, Volume 1", by Asa Gray, is a replication of a book originally published before 1848. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.