Manual of the Grasses of the US 2 Volume Set

Save Over 11%! This 2-volume set of Manual of the Grasses of the United States represents a basic study of American grasses, both indigenous and escapes, cultivated and wild. Over 1400 species. Full descriptions, information. Over 1100 maps, illustrations. "A definitive work invaluable to both amateur and professional botanists." — American Reference Books Annual.   (464114)