fV^ 



Vol. XIV January 1914 No. 1 



University Studies 



PUBLISHED BY THE UNIVERSITY OF NEBRASKA 



COMMITTEE OF 



C. E. BESSEY P. H. FRYE 



F. M. FLING P. H. GRUMMANN 



L. A. SHERMAN 



CONTENTS 



I. Studies of North American Bees 



Myron Harmon Swenk i 



II. Revisions of Some Plant Phyla 



Chai'les E. Bessey 37 



LINCOLN, NEBRASKA 



