MEMOIRS 
OF THE 
AMERICAN ACADEM Y 
OF 
ARTS AND SCIENCES. 
NEW SERIES. 
NOL. VIAL. PART I. 
\ 
Mo. Bot. Garden, 
1897. 
CAMBRIDGE AND BOSTON: 
WELCH, BIGELOW, AND COMPANY, 
PRINTERS TO THE UNIVERSITY. 
1861. 
