Fig. 089. Podophyllum. Cross-section of rhizome.

Fig. 89. Podophyllum. Cross-section of rhizome.

(15 diam.) A, Vascular bundle. B, Parenchyma of cortex. C, Medulla. (Photomicrograph.)

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