Fig. 325. Cinchona Calisaya.

A, Fruit-bearing branch (from a specimen collected in the province of Carabaya, in Peru).
B. Flowers (natural size).
C, Corolla laid open (magnified).
D, Capsule (magnified).
E, Seed (magnified).
F, Leaf of var. Josephiana (from a specimen gathered in the province of Yungas in Bolivia).

This image is from _ in Pereira's Elements of Materia Medica and Therapeutics, 1854.