Field guide to the grasses, sedges and rushes of the United States
Knobel, Edward.
Faust, Mildred E.
New York Dover Publications [etc.] London Constable
1977
Previous ed.: published as 'The grasses, sedges and rushes of the northern United States'. Boston, Mass. : B. Whidden, 1899
Includes index
Grasses
Cyperaceae
Botany
Juncaceae
Botany