of the trimmed branches of Althaea. a. Bark. b. Medullary ray. c. Parenchyma. d. Wood-bundle. Magnified 18 diam.
This image is from Marshmallow in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.
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.