Copyrient, 1909, 
By THE MACMILLAN COMPANY. 
Set up and electrotyped. Published November, 1909. 
Nortwood 4Bress 
J. S. Cushing Co. — Berwick & Smith Co. 
Norwood, Mass., U.S.A. 
THE WETHER 7. MERTZ LIBRARY 
ee 
THE NEW YORK BOTANICAL GARDEN 
