jE&itorial Statf. 



E. G. CoNKLiN — Princeton University. 



Jacques Loeb— Z%e University of California. 



T. H. Morgan — Columbia University. 



W. M. Wheeler — Harvard University. 



C. O. Whitman — The University of Chicago. 



E. B. Wilson — Columbia Uttiversity. 



/iDanaaing BMtot. 



Frank R. Lillie — The University of Chicago. 



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