1. Department of Forest Science, Andong National University, Andong, Gyeongsang 36729, Republic of Korea
2. Bubu Oriental Medical Clinic, Andong, Gyeongsang 36694, Republic of Korea
3. Bonghwa Medicinal Herb Research Institute, Gyeongsangbuk‑do Agricultural Research & Extension Service, Bonghwa, Gyeongsang 36229, Republic of Korea