A key to the genera of grasses of the conterminous United States
By: by James Payne Smith, Jr.
Edition: 6th ed.
Publisher: Mad River Press
Published: 1981
Place of publication: Eureka, Calif
Language: eng
Number of pages: 82
Subjects: Grasses -- United States -- Identification.
Notes: Includes bibliographical references (p. 66-76).