VOL. VI. MARCH, 1919 NO. 2 



ameTU midland 

 naturalist 



Devoted to Natural History, Primarily 

 that of the Prairie States 



Published by the University of Notre Dame, 

 Notre Dame, Indiana 



J. A. NIEUWLAND, C. S. C, Ph. D., Sc. D., Edi 



CONTENTS 



The Missouri Muhlenbergias Benjamin Franklin Bush 17 



Book Review /. Lunell 29 



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