VEGETABLE MATERIA MEDICA — 
OF THE 
UNITED STATES; 
OR 
MEBDICAh BOTANY 
CONTAINING 
A BOTANICAL, GENERAL, AND MEDICAL HISTORY, OF MEDICINAL 
PLANTS INDIGENOUS TO THE UNITED STATES. 
ILLUSTRATED BY 
COLOURED ENGRAVINGS, 
MADE AFTER ORIGINAL DRAWINGS FROM NATURE, DONE BY THE AUTHOR. 
. 
: 
BY WILLIAM P. C. BARTON, M. D. 
SURGEON IN THE UNITED STATES’ NAVY, AND OF THE NAVAL HOSPITAL AT PHILADELPHIA: 
AND 
PROFESSOR OF BOTANY IN THE UNIVERSITY OF PENNSYLVANIA, 
VOLUME ITI. ¥ 
PHILADELPHIA: 
PUBLISHED BY M. CAREY & SON, CORNER OF FOURTH AND CHESNUT STREETS. 
JOSEPH R. A. SKERRETT, PRINTER, 
woes sesseerenes . 
1808. 
Bissour, BOTANiCag 
