iG 
(Buse 
THE i 
BOTANICAL GAZETTE 
EDITORS: 
JOHN MERLE COULTER anp CHARLES REID BARNES 
VOLUME XLIX 
JANUARY-—JUNE, 1910 
WITH ONE PORTRAIT, TWENTY-TWO PLATES, AND SEVENTY-FIVE FIGURES 
CHICAGO 
THE UNIVERSITY OF CHICAGO PRESS 
1910 
