Title: Illustrations of North American grasses.
Authors: Vasey, George.; Vasey, George.; Vasey, George.; United States.; United States.
Publisher: Govt. Print. Off.,
Year: 1891
Subjects: Grasses United States.; Forage plants United States.; Grasses Southwestern States.; Grasses Southwestern States Pictorial works.; Grasses Pacific States.; Grasses Pacific States Pictorial works.; Forage plants North America.
Contents: I. Grasses of the Southwest -- II. Grasses of the Pacific slope.