CONTENTS. 



o 



The Gape Worm of Fowls (Syngamus trachealis): The Earth- 

 worm {Lumbricus terrestris), Its Original Host. 



Also, on the Prevention of the Disease in Fowls Called the 

 Gapes, which is Caused by this Parasite. H. D. Wal- 

 ker, M. D 47 



Ventriloquial and Imitative Power of Birds. E. E. Fish... rJ 



Notes on the Fossil Fishes of the Genesee and Portage 



Black Shales. Herbert Upham Williams 81 



Fish Remains from the Corniferous, near Buffalo. Fred. K. 



Mixer and Herbert Upham Williams. s4 



Native and Naturalized Plants of Buffalo and its Vicinity. 



(Second Supplement). David F. Day 85 



The Thickness of the Onondaga Salt Group at Buffalo, N. Y. 



Julius Pohlman 97 



