G°| I S" L 



- i K R A R y 



R ^C E I V ED 



1 8 ' **■"■« * V*»W 



PLANT INTRODUCTIONS 



TWENTIETH ANNUAL LIST 



Season 1931-2 



Containing Descriptions of the More Important 

 Introduced Plants Now Ready 

 For Experimenters 



Division of Foreign Plant Introduction 

 Bureau of Plant Industry 

 United States Department of Agriculture 

 Washington, D. C. 



