Studies on Tissue Culture and Rapid Propagation of Pulsatilla koreanaNakai Morphological and Histological Examination of Meristematic Nodules from#br# Adventitious Root of Pulsatilla koreana Histology and Development Analysis of Meristematic Nodules from Cultured Pulsatilla koreana Studies on Tissue Culture and Rapid Propagation of Pulsatilla koreanaNakai Morphological and Histological Examination of Meristematic Nodules from#br# Adventitious Root of Pulsatilla koreana