Hamamelidaceae: Geographic Distribution, Fossil History and Origin Palaeopalynological Evidence of Phylogeny in Hamamelidaceae Chemical constituents from roots of Distylium myricoides Close Relationship Between Shaniodendron and Parrotia (Hamamelidaceae), Evidence from ITS Sequences of Nuclear Ribosomal DNA Phylogenetic Affinities of Cercidiphyllaceae Based on mat K Sequences New synonymies of some species in the Hamamelidaceae A New Combination of Hamamelidaceae The Seed Morphology in Hamamelidaceae and Its Systematic Evaluation Reappraisal of Corylopsis trabeculosa (Hamamelidaceae), a Species Endemic to China Variation and Evolution of Leaf Trichomes in the Chinese Hamamelidaceae Shaniodendron, a New Genus of Hamamelidaceae from China Studies on Pollen Morphology of the Genus Corylopsis Studies on chemical constituents fromSemil iquidambar cathayensis A NEW SPECIES OF TETRATHYRIUM FROM YUNNAN Characters of Leaf Epidermis in Hamamelidaceae (s. l.) The Anatomy, Embryology and Systematic Relationships of Eucommiaceae Leaf Architecture and Systematics of the Hamamelidaceae Sensu Lato Notes on the Mpderm Clanssification Systems of the Hamamelidacae Autogamy of an endangered species: Loropetalum subcordatum (Hamamelidaceae) DISCUSSION OF SYSTEMATIC POSITION OF CHLORANTHACEAE BY LEAF ARCHITECTURE OF PLANTS