Resource Investigation and Evaluation System Establishment of Endangered Medicinal Plants in Jinfo Mountain PRIORITY ASSESSMENT FOR THE CONSERVATION OF ENDANGERED MEDICINAL PLANTS IN JIANGXI PROVINCE STUDY ON GRADING STANDARD FOR THE RARE AND ENDANGERED MEDICINAL PLANTS IN JIANGXI Conservation of Rare and Endangered Medincinal Plants Photosynthetic Characteristics of Sinopodophyllum hexandrum from Different Distribution Areas in China The application of DNA molecular markers in conservation of the rare and endangered medicinal plants Genetic diversity evaluation of ex-situ conservation population of Phellodendron amurense detected by AFLP markers