Distribution op Copper in Plants 



163 



usual, were made as shown under ''I\Iethods of Analysis" (see 

 Appendix herewith). Following are the tabulated results: 



TABLE VIII 



Eleven Stalks of Corn Grown in Soil Containing 



No. Plant part 



3869p Lower six nodes, 24 in. long 



3869g Basal sheaths of leaves from lower 

 six nodes 



3869r Blades of leaves from lower six nodes 



3869s Upper four-seven nodes, 24 in. long 



3869< Basal sheaths of leaves from upper 

 nodes 



3869U Blades of leaves from upper nodes 



3869y Eudimentary ears 



3869 Whole top portions 

 3868 Boots 



TABLE IX ■ 



Ten Stalks of Corn Grown in Soil Containing 0.025 Per Cent 

 Copper as Cu(0H),.CxjC03 (1907) 



No. Plant part 



3865a Five lower nodes, 14.4 in. long 



3865?> Basal 12 in. of leaves and sheaths 

 from five lower nodes 



38650 Terminal 14 in. of leaves from five 

 lower nodes 



3865d Upper five-seven nodes, 14 in. long, 

 including tassels and ears 



3865e Leaves from same 



3865 Whole top portions, 



3866 Roots 



