two-thirds natural size. A, ventral view. B, Dorsal view.
This image is from Purging Cassia in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.

two-thirds natural size. A, ventral view. B, Dorsal view.
This image is from Purging Cassia in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.