$4.60 per Year (Foreign). 85 cts. per Copy. 



AMERICAN 

 NATURALIST 



A MONTHLY JOURNAL 

 DEVOTED TO THE NATURAL SCI 

 IN THEIR WIDEST SENSE. 



Vol. XXX. E? 



FEBRUARY, 1896. 



CONTEN' 



PHILADELPHIA, U. S. 



ARDS&DC 



518 and 520 MJNOR STREET. 



THE EDWARDS & DOCKER CO. 



