& 
‘PIN—PIN 935 
5. PINUS CEMBRA. ields the fine-scented Briangon Tur- 
‘pentine—its segs y disti at the eeamine Riga Bal- 
sam. “f “ 
APE PINUS PICEA. Viclds strasbing Tuspenalig b : 
turing the smal) vesicles of bark which contain iteand 
common Turpentine, by larger i incisions. _ tee 
7. PINUS'CANADENSIS. Hemlock 8} 
lock Turpentine, called Hemlock Gum. 
en, Jeff. Coll. No. 530—f 
“PINUS PALUSTRIS, and some oer spetiey rodu 
the Terebinthina empyreumatica, or impure <ereallie 
procured by burning, called Pix Aquida, orcommon Ter. 
The whole of the extensive natural ge &, 
give; and to the details of the lectures, for an cation 
of the fae medical virtues, yg” a of the 
species, No, 6. J -~ Naika 
mock bale A dark terebinthi exu we 
os 8 _ hemlock seantling; and 
ited States, instead of 
e cabinet specimen, — 
ai itis collected, 
