Characteristics of photosynthesis in three Dendrobium species Constituents from Pholidota yunnanensis and their inhibitory effects oil nitric oxide production RAPD Analysis on germplasm resources in different populations of Dendrobium loddigesii Two New Triterpenes from the Orchid Pholidota yunnanensis Rolfe Chemical constituents from Pleione bulbocodioides Species Diversity of Cultivable Bacteria Isolated from the Roots of Cymbidium faberi Rolfe Chemical constituents from roots of Flemingia philippinensis Chemical constituents from roots of Flemingia philippinensis Advances in studies on chemical constituents in plants of Pseudobulbus Cremastrae seu Pleiones and their pharmacological activities Chemical Constituents and Antioxidant Activity of the Essential Oils from the Leaves of Callicarpa formosana Rolfe Growth dynamic and standard degree of Dendrobium loddigesii test-tube seedling Chemical constituents from roots of Flemingia philippinensis