Field guide to the grasses, sedges and rushes of the United States
By: Edward Knobel ; revised by Mildred E. Faust.
Contributors: Faust, Mildred Elizabeth, 1899-; Knobel, Edward, b. 1839.
Edition: 2nd rev. ed.
Series: Dover books on plants
Publisher: Dover Publications
Place of publication: New York
Number of pages: 83
Subjects: Grasses -- United States -- Identification.; Cyperaceae -- Identification.; Juncaceae -- Identification.; Botany -- United States.
Other titles: Field guide to the grasses, sedges and rushes of the U.S.; Grasses, sedges and rushes of the United States.
Notes: Second ed. originally published in 1977.

First ed. issued in 1899 under title: The grasses, sedges and rushes of the northern United States.

Includes index.