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Families and genera of spermatophytes recognized by the Agricultural Research Service


Author:
Gunn, Charles R., United States, and Agricultural Research Service
Source:
USDA
Year:
1992
Subject:
Phanerogams, Nomenclature, and Plants
Format:
500 p. ; 28 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture, Agricultural Research Service and National Technical Information Service [distributor]
Series:
Technical bulletin (United States. Dept. of Agriculture) ; no. 1796
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT92901961