Fig. 4.—A few parenchyma cells from central cylinder of rhizome, showing granules similar in appearance to starch grains. Magnification, 495 diameters.
This image is from Structure of Iris. in the American Journal of Pharmacy, 1895.
Henriette's Herbal Homepage
Welcome to the bark side.
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.