Be TRANSACTIONS 
OF THE 
HELD AT PHILADELPHIA, 
-_ VOLUME XIX.—NEW SERIES. 
PART II. 
John Van Denburgh, Ph.D. 
as ARQICLE IV .— Results of Recent Researches on the Hvolution of the Stellar Systems. 
A.M., Ph.D. (Berlin). 
“Apnict V.—9n the Glossophayine. By Harrison Allen, M.D. 
“Articte VI.—The Skull and Teeth of Hetophylla aiba. By Harrison Allen, M.D, 
Hhiladelphia: 
PUBLISHED BY THE SOCIETY, 
AND FOR SALE BY 
Tue American Puitosopuicat Soctery, PHILADELPHIA _ 
N. TRUBNER & CO, 57 and 59 LUDGATE HILL, LONDON, 
1898, 
"AMERICAN PHILOSOPHICAL SOCIETY. 
FOR PROMOTING USEFUL KNOWLEDGE. 
bas et 5 
A mene, Iil.—Some Hexperiments with the Saliva of the Gila Monster (Heloderma suspectum). By 
By T. J. J. See, 
