Characteristics of Leaf Epidermis among Nine Species in Sterculiaceae by SEM Studies on chemical constituents from roots of Pterospermum heterophyllum Analysis of Fatty Acids in the Seeds of Sterculia lychnophora by GC-MS Systematic Positions of Pterospermeae (Sterculiaceae)on the Basis of DNA Sequence Data GEOGRAPHICAL DISTRIBUTION OF STERCULIACEAE Two new species and an additional description of one species of the Sterculiaceae from China Pollen Morphology of Craigia with Reference to Its Systematic Position Studies on Purification and Properties of Polysaccharide PPⅢfrom Sterculia lychnophora Hance Advances in studies on mansonones A New Species of Sterculia (Sterculiaceae) from Yunnan, China Characteristics of Mallotus paniculatus+Sterculia lanceolata+Microcos paniculata Community in Ilha Verde Hill,Macau Study on Nutrition and Antioxidant Activities of Sterculia nobilis Smith Seeds On the Systematic Position of Paradombeya Stapf Chemical constituents from leaves of Sterculia foetida Textual Research on Luohuangzi Some New Records from Yunnan COMMENTS ON THE TAXONOMIC POSITION OF SOME GENERA IN STERCULIACEAE