Note 471 — PHARMACOLOGIA. (continued 3)
Reading edition
Mr. Thompson has suggested the probability of this circumstance having arisen from the admixture of a species of bark, lately introduced into Europe from Martinique, resembling the Cinchona Floribunda, and which, by an analysis of M. Cadet, was found to contain iron. (London Disp. Edit. 3. p. 247.)