Studies on flavonoids from Bidens pilosa Effect of light intensity on the growth characteristics of Bidens pilosa A New Chalcone Glycoside from Bidens pilosa Allelopathic effects of Parthenium hysterophorun aqueous extract on germination of Bidens pilosa and Delavaya toxocarpa Photosynthetic responses of AMF-infected and AMF-free Bidens pilosa L. to drought stress conditions Effects of exogenous NO on reactive oxygen metabolism of Bidens pilosa seedlings under lead stress Analysis of the activities of protective enzymes in Bidens pilosa L. inoculated with Glomus mosseae under drought stress Identification characters of leaf venation of Bidens pilosawith its confused herb Bidens pilosavar. radiata Identification characters of LMVP of Bidens pilosa with its confused herb Bidens pilosa var. radiata Effects of nutrients on the growth of the parasitic plant Cuscuta australis R.Br. Effect of differing levels parasitism from native Cuscuta australis on invasive Bidens pilosa growth Effects of Six Allelochemicals on the Seed Germination and Root Tip Cell Mitotic of Bidens pilosa L. Molecular authentication and phylogenetic relationship of Bidens pilosa and its relative species Comparison of Growth Traits between Invasive Species Bidens pilosa and Its Indigenous Congener B. biternata under Different Light and Water Conditions Studies on Seed Germination and Storage of the Invasive Alien Species Bidens pilosa L.