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TABLE OF CONTENTS 



Volume III 



NUMBERS PAGES 



i Studies on the Factors Controlling the Rate of Regeneration. 



By Charles Zeleny 1-170 



(Distributed November 29, 1916) 



2 The Head-Capsule and Mouth-Parts of Diptera. By Alvah 



Peterson. With 25 plates 171-284 



(Distributed December 30, 1916) 



3 Studies on North American Polystomidae, Aspidogastridae, and 

 Paramphistomidae. By Horace Wesley Stunkard. With 

 11 plates 285-394 



(Distributed May 5. 1917) 



4 Color and Color-Pattern Mechanism of Tiger Beetles. By Victor 



E. Shelford. With 29 black and 3 colored plates 395-532 



(Distributed June 30, 1917) 



