Identification characters of leaf venation of Bidens pilosa with its confused herb Bidens pilosa var. radiata

Structures and anti-histamine activities of phenolic acid derivatives from Bidens parviflora Willd.;

Simultaneous determination of the contents of protocatechuic acid,rutin,hyperoside and quercitrin in Bidens parviflora Willd.by RP-HPLC

Study on specific chromatogram of Bidens parviflora Willd.by HPCE

Karyotype analysis of Bidens parviflora chromosome;

Study on The Extraction Methods of Flavonoids in The Bidens;

Antitumor Effect of 90% Ethanol Abstract of Bidens bipinnata L on Tumor Bearing U_(14) Mice;

Study on Extracting Technology of Total Flavones of Bidens bipinnata L. by Orthogonal Design;

Studies on the chemical constituents of Bidens bipinnata L.;