Copyright by Cornell University College of Agriculture. 



January, 1901. 



CORNELL 



NATURE-STUDY QUARTERLY 



No. 8. 



Issued by the College of Agriculture and Experiment Station of 



Cornell University, under Chapter 430 of the Laws of 1899, 



of the State of New York. 



I. P. ROBERTS, 



Director. 



PXJBLISHED BY TUE UNIVERSITY, 

 ITHACA, N, Y. 



1900 

 Entered at the Post OflSce at Ithaca, N. Y., as second class matter. 



