THE 



NATURE-STUDY 

 REVIEW 



DEVOTED TO ALL PHASES OF NATURE-STUDY IN SCHOOLS 



OFFICIAL ORGAN OF 



AMERICAN NATURE-STUDY SOCIETY 



MONTHLY EXCEPT JUNE, JULY, AUGUST 



FRED L CHARLES 



University of Illinois 

 EDITOR 



Volume VI. 1910 



Published by the Editor 

 URBANA, ILLINOIS 



