RaR& Boon Derr,
XL 798 -H78E
Also avail- able in micro= text
 
 
MATERIA MEDICA, VEGETABLE.
Horsfield, Thomas, 1773-1859.
An experimental dissertation on the Rhus vernix, Rhus radicans and Rhus glabrum; commonly known in Pennsylvania by the names of poison-ash, poison- vine and common sumach. By Thomas Horsfield ...
Philadelphia: Printed by Charles Cist,no.10h, North Second Street. M,DCC,XCVII. [17981
vi,88p. 20cm. (8vo) Thesis (M.D. )--University of Pennsylvania, 1798. Experiments include the making of ink and dye
from sumac, ee Evans 33905. & MB-Rev.