Physiological and Biochemical Mechanism of Flower Color Variation during Flowering Season in Yulania×soulangeana A New Variety of Yulania Spach from Henan Study on Bud Types and Rules of Flower Bud Differentiation and Branches‘ Forming in Yulania wugangensis New Viewpoints on the Species of Xinyi and Mulan Notes on Yulania Spach Component of Volatile Oils in 10 Chinese Species of Yulania Genus and Its Phylogenetic Implication Two New Varieties of Yulania Spach from Henan Phylogenetic Relationship among Several Subgenus Yulania Species Based onRAPD Markers Isolation and preparation of chalcone compounds from tuber of Millettia pulchra var. laxior by pre-HPLC Phylogenetic Relationship Between Magnolia wufengensis and Several Related Species in Subgenus Yulania Based on AFLP Marker Analysis Two New Species of Yulania Spach from Sichuan Province of China Dynamic change of Yulania sap flow before dormancy in response to environmental factors. Phylogenetic Relationship among Several Subgenus Yulania Species Based onRAPD Markers Genome differentiation in Magonoliaceae as revealed from meiotic pairing in interspecific and intergeneric hybrids The primary study on the breedingof Yulan Magnolia ON PROPAGATION AND PROMOTING FLOWERS OF YULAN MAGNOLIA Floral Ontogeny of Two Species in Magnolia L. COMPARISON ON THE PHYSIOLOGICAL PARAMETERS OF FIVE YULANIA SPECIES New classification system of Yulania denudata Two new species of Yulania from China Two New Species of Yulania Spach from Hubei Province of China