Families and genera of spermatophytes recognized by the Agricultural Research Service
By: Charles R. Gunn ... [et al.]
Contributors: Gunn, Charles R., 1927-; United States. Agricultural Research Service
Series: Technical bulletin -- no. 1796; Technical bulletin (United States. Dept. of Agriculture) -- no. 1796
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service; National Technical Information Service [distributor]
Published: 1992
Place of publication: [Beltsville, Md.]; [Springfield, VA
Language: eng
Number of pages: 500
Subjects: Phanerogams -- Nomenclature; Plants -- Nomenclature
Notes: "Issued April 1992"--Contents p

Includes bibliographical references (p. 465-470)