Plant inventory; plant material introduced.
Agricultural Research Center (Beltsville, Md.)
Agricultural Research Center-West (U.S.). Northeastern Region.
United States. Agricultural Research Service.
Washington, D.C.,United States Department of Agriculture.
Title varies: No. 1-8, Inventory, foreign seeds and plants imported (subtitle varies)--No. 9-30, Seeds and plants imported; inventory.--No. 31-83, Inventory of seeds and plants imported (varies slight
Nos. 1-8 issued by Dept. of Agriculture, Division of Botany, Section of Seed and Plant Industry (no. 9-100 by Its Office of Foreign Seed and Plant Introduction (varies slightly); no.101-113 by Its Div
Harvard University Herbarium, Botany Libraries
LCCN: agr07001331 rev
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