CONTENTS OF VOLUME IX 



No. i 



PAGE 



i. The Boy in the Germanic Hero-Sagas 5 



Grace Fleming van Sweringen, Ph.D. 



Professor of German 



2. Why Teach Modern Languages? 19 



J. Raymond Brackett, Ph.D. 



Professor of Comparative and English Literature 



3. The Value of Modern Languages in a Tour round 



the World 29 



Charles C. Ayer, Ph.D. 



Professor of Romance Languages 

 NOS. 2 AND 3 



1. The Fauna of Boulder County, Colorado, II . 41 



T. D. A. COCKERELL 

 Professor of Systematic Zoology 



2. The Mollusca of Colorado, III S3 



Junius Henderson, B.A. 



Professor of Natural History, Curator of the Museum 



3. Protozoa of High Mountain Lakes in Colorado . 65 



C. H. Edmondson, Ph.D. 



4. Animals and Plants Described as New from Colorado 



in 1911 75 



t. d. a. cockerell 



Professor of Systematic Zoology 



5. The Sawflles of Boulder County, Colorado ... 91 



Slevert A. Rohwer „ 



