Fig. 6 is a yearling, cultivated from seed, and has had one season's growth.
This image is from Golden Seal Cultivation in Harding's Ginseng and Other Medicinal Plants, 1936.

Fig. 6 is a yearling, cultivated from seed, and has had one season's growth.
This image is from Golden Seal Cultivation in Harding's Ginseng and Other Medicinal Plants, 1936.