Fig. 1. The photograph of Korean Acanthopanax senticosus stem. (A) Korean Acanthopanax senticosus stem collected on February 2nd. (B) Korean Acanthopanax senticosus stem collected on May 1st. (C) Korean Acanthopanax senticosus stem collected on July 2nd. (D) Korean Acanthopanax senticosus stem collected on October 1st. (E) Korean Acanthopanax senticosus stem collected on November 29th.