MANUAL 



OF 



NCHOLOGY; 



STRUCTURAL AND SYSTEMATIC. 



WITH ILLUSTRATIONS OF THE SPECIES. 



BY GEORGE W. TRYON, JR. 



CONSERVATOR OK THK UONCHOLOGICAL SKCTION OK THK ACADEMY OK NATURAL 

 SCIENCES OF PHILADELPHIA. 



VOL. II. 



MURICIN^ PURPUIUN.E, 



PHILADELPHIA: 

 Published by the Author, 



ACADEMY OF NATURAL SCIENCES, COR. I9TH & RACE STS. 



LIBRARY 



TTMTVT?T?C!T V OK" r A T 



