schively] NA TURE-STUD Y COURSE IN NORMAL SCHOOL 



343 



Review leaves of trees taught in lower grades — Carolina poplar 

 (mention catkin), oak, chestnut, horsechestnut (associate fruit 

 with each). 



Fig. 4. Feeding a Butterfly. 



Animal Life 

 Chestnut worm. Review insects taught in second year. Add 

 house fly and cicada. 



