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OBJECTIVE To confirm the original plant of traditional Chinese drug "Bai Zhi" and to inquire into the cultivation history of "Bai Zhi" and evolution of closely related wild plants of "Bai Zhi". (More)
OBJECTIVE To supplement morphological and anatomical data for confirming the original plant of traditional Chinese drug "Bai Zhi" (Radix Angelicae Dahuricae). METHOD Morphologocal observation and(More)
OBJECTIVE To provide chemical data for confirming the original plant of traditional Chinese drug "Bai Zhi". METHOD Coumarins of 4 cultivated breeds of "Bai Zhi" and 3 closely related wild plants,(More)