Phylogenetic Relationship among Several Subgenus Yulania Species Based onRAPD Markers Two New Species of Yulania Spach from Hubei Province of China Phylogenetic Relationship among Several Subgenus Yulania Species Based onRAPD Markers Genome differentiation in Magonoliaceae as revealed from meiotic pairing in interspecific and intergeneric hybrids 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 Floral Ontogeny of Two Species in Magnolia L. New classification system of Yulania denudata Two new species of Yulania from China 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 Physiological and Biochemical Mechanism of Flower Color Variation during Flowering Season in Yulania×soulangeana Component of Volatile Oils in 10 Chinese Species of Yulania Genus and Its Phylogenetic Implication COMPARISON ON THE PHYSIOLOGICAL PARAMETERS OF FIVE YULANIA SPECIES Dynamic change of Yulania sap flow before dormancy in response to environmental factors. Two New Varieties of Yulania Spach from Henan