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Journal of .Agricultural Research 



Vol. X, No. a 



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Fig. s- — Curves representing the heat-producing ability of green alfalfa, untreated and treated with 

 chloroform and heat, respectively. 



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Fjg. 0.— Curves representing the heat-produdng ability of cured alfalfa, untreated and treated with 

 chloroform and heat, respectively. 



Fig. 7.— Curves representing the heat-producing ability of green alfalfa, untreated and treated with 

 chloroform and heat, respectively. 



