The Plant World 



AN ILLUSTRATED 

 MONTHLY JOURNAL OF POPULAR BOTANY 



OFFICIAL ORGAN OF 

 THE WILD FLOWER PRESERVATION SOCIETY 



OF AMERICA 



ESTABLISHED 1897 



EDITED BY 



F. H. KNOWLTON, Ph. D. 

 CHARLES LOUIS POLLARD, A. M. 

 CORNELIUS L. SHEAR, A. M. 



VOLUME VI 



1903 



THE PLANT WORLD COMPANY 

 Washington, D. C. 



