Study on Pharmacognosy of Chongqing Local Medicinal Material Heracleum hemsleyanum
10.6039/j.issn.1001-0408.2015.36.34
- VernacularTitle:重庆道地药材独活的生药学研究
- Author:
Haixia FENG
;
Yanhong SHI
;
Shaocheng CHEN
- Publication Type:Journal Article
- Keywords:
Heracleum hemsleyanum;
Pharmacognosy;
Original plant morphology;
Morphological characteristic;
Microscopic characteristic;
TLC
- From:
China Pharmacy
2015;26(36):5136-5138
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish a method for the identification of Chongqing local medicinal material Heracleum hemsley-anum. METHODS:The original plant morphology,morphological characteristics,microscopic characteristics (transverse section and powder),were identified. RESULTS:H. hemsleyanum had cone shape root,brown,many-branched with special fragrance;the microscopic characteristics of taproot a transverse showed no differences with lateral root transverse section,primary xylem was di-arch,secondary phloem was more developed than secondary xylem,secondary phloem was rich in the oil chamber. Vascular tissues contained a large number of parenchyma cells. In TLC chromatrogram,the test sample showed the same color fluorescent spots with-the substance reference of osthole and columbianadin in the corresponding locations. CONCLUSIONS:The established method is simple with high accuracy,and can be used as the basis for identification of H. hemsleyanum.
