Fig. 164. Ricinus communis.
- Flowering stem, leaf, and section of fruit.
This image is from Ricinus in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.
- Flowering stem, leaf, and section of fruit.
This image is from Ricinus in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.