Fig. 244. Citrullus colocynthis.

Fig. 244. Citrullus colocynthis.

- Cross-section through outer portion of the fruit. a, a, Parenchyma. b, Stone cells. c, c, Fibro-vascular bundles.

This image is from Colocynth in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.