REPORT 



OF THE 



Department of Chemistry. 



W. H. Jordan, Director. 

 L. L. Van Slyke, Chemist. 

 Alfred W. Bosworth, Associate Chemist. 

 Ernest L. Baker, Associate Chemist. 

 Rudolph J. Anderson, Associate Chemist. 

 Arthur W. Clark, Assistant Chemist. 

 Morgan P. Sweeney, Assistant Chemist. 

 Otto McCreary, Assistant Chemist. 

 Alfred K. Burke, Assistant Chemist. 



TABLE OF CONTENTS. 



I. Studies in plant nutrition: I. 



II. Studies in plant nutrition: II. 



III. The action of rennin on casein. 



[233] 



