Characteristics and innovation in projects of ethnomedicine and ethnopharmacology funded by National Natural Science Foundation of China A preliminary pharmacophylogenetic study of tribe Cimicifugeae (Ranunculaceae) A preliminary pharmacophylogenetic investigation in Schisandraceae Ethnopharmacology of Phyllanthus emblica L. A pharmacophylogenetic study of Aconitum L. (Ranunculaceae) from China