Karyomorphological Study on the Genera Taxus and Pseudotaxus in China Population structure and community characteristics of Pseudotaxus chienii in Fengyangshan National Natural Reserve A Discussion on the Systematic Position of the Genus Pseudotaxus (Taxaceae) from Phytochemistry Study on Essential Oil Composition in Leaves of Pseudotaxus chienii (Cheng) Cheng and Its Chemotaxonomy Genetic Variation and Relationships Within Taxus and Between the Genus and Pseudotaxus in China Taxonomic study on Pseudotaxus (Taxaceae) Using RAPD markers to detect the population genetic structure of Pseudotaxus chienii (Taxaceae), an endangered and endemic conifer in China Studies on the Chemical Constituents of the Leaves of WTBX]Pseudotaxus chienii (Cheng) Cheng GEOGRAPHIC DISTRIBUTION AND POTENTIAL DISTRIBUTION ESTIMATION OF PSEUDOTAXUS CHIENII