Response of Alkaloids Content of Nature Phellodendron amurense from Different Vegetation Areas to Seasonal Change Polypodiodes falcipinnula S. K. Wu et J. Murata—a new species from S Yunnan, China New plants of the Gesneriaceae from Guangxi of China(Ⅲ) A Cytological Observation on Six Mosses of Northeast China The Construction of Expression Vector of Gene CBF from Vitis amurensis and the Effects of It on the Root Growth of Arabidopsis LOMASOMES AND PLASMALEMMASOMES OF DIKARYOTIC HYPHAE AND CONIDIUM IN THE PRECEDING FRUITBODY PRIMORDIA OF TREMELLA FUCIFORMIS Heredity Analysis of FruitMa ture Period in Progenies from and Intraspecificand Interspecific Hibr idiza tion of V itis am u rensis Rupr. Screening of the AFLP Markers Associated to the Sex Locus of Vitis amurensis Rupr. and its Conversion to SCAR Marker Study on allelopathy effect of pericarp extract of Phellodendron amurense Study on procedure of seed quality testing and seed grading scale of Phellodendron amurense Effects of three Arbuscular Mycorrhizas on Different Provenances of Amur Cork Seedings Physiological and Biochemical Mechanisms of an Endemic Halophyte Reaumuria trigyna Maxim.under Salt Stress Research on allelopathic effects of phellamurine Rapid propagation technique system of Dendrobium officinale Feasibility analysis on Phellodendri Amurensis Cortex planting in Chengde Chemical constituents from Adonis amurensis Isolation and expression analysis of caffeoyl CoA O-methyltransferase gene in Dendrobium officinale Cloning and expression analysis of pyruvate kinase gene in Dendrobium officinale