Pollination Biology in Cimicifuga nanchuanensis, an Endangered Species (Ranunculaceae) A New Species of Cimicifuga from Sichuan Analysis on Numeric Dynamics of Population of Cimicifuga nanchuanensis,an Endangered Plant Studies on the Reproductive Characteristics of Cimicifuga nanchuanensis (Ranunculaceae), an Endemic Endangered Species to China Isolation of total DNA from Plant Chinese medicinal materials Study on fingerprint chromatograms of extract of Cimicifugae Rhizoma Chemical constituents from rhizomes of Cimicifuga dahurica Studies on chemical constituents of Cimicifuga dahurica Preliminary Studies on Physiological Ecology of Photosynthesis of an Endangered Plant—Cimicifuga nanchuanensis Karyomorphology of four species in Cimicifuga (Ranunculaceae) from China, with some cytogeographical notes on C. foetida A study on the development of stigma and megagametophyte, and embryogeny in Cimicifuga simplex Wormsk Studies on New Trierpenoid Constituents from the Rhizoma of Cimicifuga foetida Seed Dormancy and Germination in Cimicifuga nanchuanensis Problems in the Use of RAPD to the Study of Genetic Diversity and Systematics Identification of Cimicifugae Rhizoma and its adulterants using ITS2 sequence Study on quality evaluation of Cimicifugae Rhizoma from different producing areas by HPLC fingerprint The Genus Cimicifuga (Ranunculaceae ) Does not Occur on Hainan Island, China Chemical constituents from rhizomes of Cimicifuga dahurica Notulae de Ranunculaceis sinensibus (ⅩⅩⅢ) Cycloartane triterpenoid of Cimicifuga foetida