6o Mr. Hawkins** Account of a Species of Barky 



promote perfpiration, ftrengthen the nerves, and to reftore the 

 motion of the joints in gouty people, by barely carrying in the hand 

 and continually handling it, without any preparation, of which 

 many inftances are recorded. The Turks apply their Caddarum to 

 the very fame ufe. 



It is wonderful, that the bark of Loxa {Cinchona offcinalis) fhould 

 have been called in Europe, and every other part of the world 

 except its native place, by the name of ^ina-^ina, which name 

 properly belongs to the tree we are mentioning, always called ^ina- 

 ^ina by the natives, and afterwards by the Spaniards when they 

 firft became acquainted with it. Among the feveral virtues attri- 

 buted to this tree, the moft confiderable is that of its bark, which 

 pafled for an excellent febrifuge, and before the difcovery of the 

 tree of Loxa was in great repute for curing tertian agues, &c. The 

 jefuits oi La Paz ov Chucuyapu gathered its bark, which is in- 

 tenfely bitter, very carefully, and ufed to fend it to Rome, where 

 it was diftributed under the true name of ^ina-^ina, and ufed 

 for the cure of intermittent fevers. It feems that the bark of 

 Loxa having pafTed into Europe, particularly to Rome, by the 

 fame means, the new febrifuge has been confounded with the old 

 one-, and that of Loxa having been moft ufed, has retained the name 

 of the firft, which is now-a-days almoft entirely forgotten. The 

 name Cafcarilla, or fmall bark, given to that of Loxa, feems to have 

 been invented in order to diftinguifli it from fome other, undoubt- 

 edly the ancient ^/na-^ina. 



Tab. 12 reprefents the ancient ^lina-^ina etched by Mr. 

 Hawkins from the original fpecimen in 1741, and which is here re- 

 engraved, the old plate being loft. The ftalk (A) is triangular, 

 furrowed and pithy, emitting branches alternately, with a leafy 



wing 



