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PLANT 1 N T R O D U C T ! 

 TV/ENTY EIGHTH 

 ANNUAL BESCRiPTiVE LIST 

 Season 1939-40 



Containing Descriptions of the More Important 



Introduced Plants Now Ready 



for Lifted Elxperimenters 



I 



Division of Plant Exploration and Introduction 

 Bureau of Plant Industry 

 United States Department of Agriculture 

 Washington , D . C . 



