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Each group in all bui ihc lasl Uvo rows rq)rc.scnt.s a disliiicl kind or variety. Often the 

 beans arc arranged to show upper and lower surfaces. The very large beans are Zanzibar 

 types with low oil content. In the last two rows, each varietv is represented usuallv bv a 

 single bean. These beans arc types from Mexico, Italy, Java.' Zanzibar, Uganda and Rho- 

 desia. (Reduce.! oni-thir-l.) (Fig. 1.) 



