25S 
SELECTED ARTICLES. 
4. The yellow bark of English commerce, called also Cali- 
saya or regia. 
(c.) Bed barks (Cinchona rubra.) — Red bark is met with 
in both quills and flat pieces: it has a fibrous texture, and a 
redder color than either of the foregoing kinds: it contains a 
considerable quantity both of quinia and cinchonia. Only 
one species here deserves notice, namely — 
5. The red bark of commerce. 
(d.) Brown bark (Cinchona fusca.) — This includes only 
one species — namely, 
6. Huamalies, or brown bark. 
(To he Continued.) 
