a ae eee ee ee EES ENE ee ENE E T E ee a TE 
"COMETE Ny ee ae ees 
STUDIES IN THE 
HISTORY AND VARIATIONS OF ASTERS 
PART Ll 
SPECIES AND VARIATIONS 
HOLAN ASTERS 
WITH 
DISCUSSION OF VARIABILITY IN ASTER 
BY 
EDWARD SANDFORD BURGESS 
ILLUSTRATED BY 108 FIGURES 
NEW YORK 
THE TORREY BOTANICAL CLUB 
ISSUED 15 MARCH 1906 
