Ay 3 
ti ae Oe eee, 
A 
VOL. IV. MAY, 1016. NO. 9. 
erican MEI DLAND 
AMERICAN 
Devoted to Natural History, Primarily 
that of the Prairie States 
Fublished by the University of Notre Dame, 
Notre Dame, Indiana 
J. A. NIEUWLAND, C.5S.C., Ph. D., Sc. D., 
CONTENTS 
Critical Notes on New and Old Genera of Plants.—VIII. 
J. A. Nieutland 379 
The Naiades of Missouri. VII. Walliam I. Utterback 387 
The Story of Our Birds throughout the Year 1915 
Brother Alphonsus, C.S,C.. 401 
Enumerantur Plantae Dakotae Septentrionalis Vascu- 
lares.—VI. J. Lunell 409 
a TS I ge ge SRR 
$1.50 A YEAR SINGLE NUMBERS 30 CENTS 
FOREIGN, 6s. 6d. 
Entered as secon@tlass matter !Sécember 15, 1900, at’the post office at 
Nowe Damé, tudiama, unser the Act of March 3, 2870 
THE UNIVERSITY PRESS, NOTRE DAME. INDIANA 
