CONTENTS 



PAGE 



1. The Fauna of Boulder County, Colorado . . . 227 



T. D. A. COCKERELL 

 Professor of Systematic Zoology 



2. Habits of Amhly stoma tigrinum at Tolland, Colorado . 257 



Dean T. Prosser, B.A. 



3. A Study of the Lodgepole-Pine Forests of Boulder 

 Park (Tolland, Colorado) 265 



Katharine Bruderlin, B.A. 



4. Ecological Cross-Section of Boulder Park (Tolland, 

 Colorado) 277 



Francis Ramaley, Ph.D. 



Professor of Biology 



AND 



Louis A. Mitchell, B.A. 



5. Field Observations on the So-called "Anemone" 

 {Pulsatilla hirsutissima) 289 



Francis Ramaley, Ph.D. 



Professor of Biology 



AND 



Marie Gill, M.A. 



6. Alphabetical Index to Volume VIII .... 295 



