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Issued September 9, 1311. 



U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY— Circular No. 87. 

 B. T. GALLOWAY, Chief of Bureau. 



DESCRIPTION OF THE COMPREHENSIVE CATALOGUE 



OF BOTANICAL LITERATURE IN THE 



LIBRARIES OF WASHINGTON. 



ALICE C. ATWOOD, 

 Bibliographical Assistant, Office of Taxonomic and Range Investigations. 



WASHINGTON : GOVERNMENT PRINTING OFFICE 



4847*— Cir. 87—11 



