Fig. 098. Starch grains from the root
of Cimicifuga americana (drawm with the 1/8-in. objective and the "C" eye-piece).
This image is from Cimicifuga in the Drugs and Medicines of North America.
A herbal distance course
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.