Field Guide to the Grasses, Sedges and Rushes of the Northern United States

ISBN: 9780486235059

出版年: 1977-6

页数: 96

定价: $ 6.72

内容简介

With its clear descriptions and accurate drawings, this easy-to-carry little volume will allow you to differentiate over 370 of the most common species: timothy, rye, foxtail, fescue, bluegrass, many more. Key. 500 illustrations. Updated nomenclature by Mildred F. Faust.