Fig. 287-292.

Gallery: 
Fig. 287-202.

Microscopical examination.

Plate IV.

Fig. 287. Fig. 288.
Fig. 289. Fig. 290.
Fig. 291. Fig. 202.

This image is from Drug Powders (also see Starch) in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.