THE 



NATURE-STUDY 

 REVIEW 



DEVOTED PRIMARILY TO ALL SCIENTIFIC STUDIES OF NATURE IN 

 ELEMENTARY SCHOOLS 



OFFICIAL ORGAN OF 



AMERICAN NATURE STUDY SOCIETY 



Vol. 8, No. 6 



WHOLE No. 66 



CONTENTS 



September, 1912 



Frontispiece. 



Nature Study and Elementary Agriculture Anna Botsford Comstock ?1T 



Wild Flower Gardening . . .Frank C. Pellc 



Insect Life of Pond and Stream, Part III Paul S. Welch :. : i 



Hygiene as Nature Study, Part I F. M. Gregg 225 



Observations on a Pair of Nesting Song Sparrows Ralph E. Wager 229 



Editorial 238 



News and Notes 240 



Book Reviews 24;: 



Published Monthly except June, July and August at Mount Morris, Illinois 



$1.00 Elliot R. Downiiic, Editor IS 



a VOLUME The UniverutT of Chicaco. The School of Exiucation Cents 



(9 Nos.) CHICAGO. • - ILLINOIS Copy 



Ente^^d as second-class matter Oct. 25, 1911, at the postofflce at Mount Morria, 

 in., under the Act of March 3. 1879. 



