642 General and Applied Biology 



o 



X 



< 



o 

 o 



H 



oi 

 O 



Oh 



O 



> 



o 

 o 



o 



u 



CM 



CO 









c 

 c 



o 



T3 



c 



«3 



(8 



s 



s 



3 

 C/3 



CO 

 CM 



cn 





