Fig. 2. Diagram of half of cross-section of rhizome

Fig. 2.—Diagram of half of cross-section of rhizome magnified about five diameters.
a, section of root near its origin;
b, cylinder sheath;
c, one of the wavy bundles in cortex;
d, cortical parenchyma;
e, a bundle of the central cylinder;
f, parenchyma of the central cylinder.

This image is from Structure of Veratrum viride in the April issue of the American Journal of Pharmacy, 1895.

Fig. 2. Diagram of half of cross-section of rhizome