TABLE OF CONTENTS OF VOLUME 7. 



Proceedings 3 



Additional Records of the Alleghenian Least Weasel in Wiscon- 

 sin — Henry L. Ward 11 



A Summer's Insect Collecting (Concluded) — Richard A Mutt- 



kowski 12 



Wisconsin Flowers and Their Pollination — S. Graenicher 19 



Notes on Some Far Northern Grasses — Charles T. and Beirne 



B. Brues 78 



Proceedings 79 



The Cleridse of the Public Museum of the City of Milwaukee — 



Albert B. Wolcott 93 



Some further Remarks on the Systematic Affinities of the Phor- 

 idse, with Descriptions of Two New North American Species — 



Charles T. Brues 103 



Ueber das Zirpen der Raupen — William Reiff 109 



A Preliminary List of the Proctotrypoid Hymenoptera of Wash- 

 ington, with Descriptions of New Species— Charles T. Brues. .. Ill 



Epidemic of Silver Maple Leaf -Mite— Alfred C. Burrill 123 



Briefer Articles 130 



List of Members of the Wisconsin Natural History Society. 



