IDome 1Flature«Stub^ Course 



Published by the College of Agriculture of Cornell University, in October, 

 December, February and April and Entered October i, 1904, at Ithaca, 

 Hew York as Second-class Matter, under Act of Congress of July 16, 1894. 



By ANNA BOTSFORD COMSTOCK and JOHN W. SPENCER. 



New Series. Vol. III. ITHACA, N. Y., APRIL-MAY, 1907. No. 4 



ITHACA, NEW YORK, 



NEW YORK STATE COLLEGE OF 



AGRICULTURE AT CORNELL 



UNIVERSITY. 



571 



