New Sesquiterpene from Michelia yunnanensis Structures of Rubiarbonone B and C STUDIES ON THE INTRODUXTION CILTIVATION OF GENUS PARIS II.TEST ABOUT RAISE SEEDING OF PARIS POLYPHYLLA VAR.YUNNANENSIS Yunnancoronarin, a New Diterpenoid from Hedychium yunnanense Contributions to the Bambusoideae(Gramineae) in the Flora of Yunna,China Yunnanopilia- A Primitive New Genus of Opiliaceae from Yunnan Plateau,China and Its Biogeographic Significance Decomposition of Leaf Litter in Pinus yunnanensis Forest and Evergreen Broad - Leaved Forest in Central Yunnan Effects of mycorrhizal colonization and medicine quality of Paris polyphylla var. yunnanensis inoculated by different foreign AM fungi species Characteristics of climate habitats of edible wild fungi in Yunnan Province Begonia coelocentroides Y. M. Shui & Z. D. Wei, a new species of Begoniaceae from Yunnan, China Roscoea cangshanensis M. H. Luo, X. F. Gao & H. H. Lin, a new species of the Zingiberaceae from Yunnan, China Ranunculus ailaoshanicus W. T. Wang, a new species of Ranunculaceae from Yunnan, China Indocalamus jinpingensis T. P. Yi & J. Y. Shi, a new species of the Gramineae from South Yunnan, China Two newly recorded species of Indigofera (Fabaceae) in China Relationship of Asplenium yunnanense and A. lushanense inferred from the sequence analysis of chloroplast   rbcL, trnL-F and rps4-trnS Staurogyne petelotii Benoist and S. vicina Benoist, two new records of Acanthaceae from China Pennilabium yunnanense,a new species of Orchidaceae from Yunnan,China A new species of Begonia (Begoniaceae) from SE Yunnan, China Polypodiodes falcipinnula S. K. Wu et J. Murata—a new species from S Yunnan, China A new subspecies of the genus Lasianthus Jack (Rubiaceae) from Yunnan with reference to its biogeographical implication Taxonomic notes on some species of Aconitum L. (Ranunculaceae) from Yunnan, China Study on Karyotypical Variation and Differentiation in Populations of Pinus yunnanensis Franch. A New Species of Polystichum from Yunnan Two New Species of Rhododendron from Yunnan, China A New Species of Millettia from Yunnan, China A Classification Synopsis of the Genus Dryopteris from Yunnan Taxonomy of Athyriurn Roth Subgen. Athyrium in Yunnan Characteristics of Yunnan Province rice landrace core collections under phosphorus deficiency Decomposition Effects of Monochamus alternatus on Pinus yunnanensis A NEW SPECIES OF ELATOSTEMA(URTICACEAE) FROM YUNNAN CYMBOPOGON JWARANCUSA(JONES) SCHULT.A SPECIES NEW TO YUNNAN AND ITS CHEMICAL COMPONENTS OF VOLATILE OIL On Fungal Flora inside Egg Galleries of Tomicus piniperda Attacking Pinus yunnanensis On the Climatic Zones for Lac Insects along with Their Evaluation and Exploitation in Yunnan, China Special Wild Fruit Tree Germplasm and Its Distribution in Yunnan Special Wild Fruit Tree Germplasm and Its Distribution in Yunnan Taxonomic revision of and supplement to the Tectaria Cav. (Aspidiaceae) from Yunnan, China Hypericum sect. Ascyreia (Clusiaceae): new species and subspecies from China The Vertical Distribution of Blade Density in Flying Sowing Stand of Pinus yunnanensis Franch The Dominant Species of the Dwarfing Mossy Forest on the Summit of Mt. Ailao in Jingdong Yunnan Lithocarpus pachy Phylloides Studies on the Alkaloids of Stephania yunnanensis Selection of High Taxol Content Cell Lines of Taxus yunnanensis Cheng et L.K.Fu Studies on Chemical Constituents of Gaultheria leucocarpa var. Yunnanensis (Franch.) T. Z. Hsu & R. C. Fang Determination of Lignan Glycosides in the Roots of Gaultheria yunnanensis Rehd.by HPLC Morphological variations of Paris polyphylla var. yunnansensis in different population Anatomy on leaf cross sections of Begonia from Yunnan, China Pollen vitality and stigma receptivity of Paris polyphylla var.yunnanensis and P.mairei(Trilliaceae) Two Newly Recorded Species of Impatiens (Balsaminaceae) from Yunnan Province,China Evaluation of the Brown Plant Hopper Resistance and Identification of Resistance Genes from Wild Rice in Yunnan A quarantining sugarcane white leaf disease caused by phytoplasma found in sugarcane field in Yunnan Detection of Southern rice black streaked dwarf virus (SRBSDV) in rice in Yunnan Province Magnolia glaucophylla,a New Species of Magnoliaceae from SE Yunnan,China Comparative Anatomical Observations of Wood Structures of Pinus yunnanensis and P.yunnanensis var. pygmaea Studies on Some Glycosides from Olea yunnanensis Hand. -Mazz Nutrient Dynamics in the Litter-Fall and Forest Floor of Evergreen Broad-Leaved Forest and Pinus yunnanensis Forest in Central Yunnan Ecological distribution of Trichoderma propagules in main vegetation soils of Yunnan Study on the Taxol Content in Taxus yunnanensis of Different Age and Different Provenance Population Structure and Life Table of the Endangered Population of Taxus yunnanensis Studies on Resin Flow of Pinus yunnensis Growing on Three Localities of Yunnan Influence of Temperature on the Growth of Fungus ( Leptographium yunnanense) Associated with Tomicus piniperda A Preliminary Discussion on the Conservation Strategy of Germplasm Resources of Yunnan Forest Tree Species A NEW DISTRIBUTION OF CORYLUS WANGII HU (BETULACEAE) IN SICHUAN PROVINCE, CHINA Cymbidium rhizomatosum,A New Species of Orchidaceae from Yunnan,China A Study on the Pollen Germination of Michelia yunnanensis Cymbidium aestivum,A New Species of Orchidaceae from Yunnan The Correlation between Some Characteristic Elements of the Yunnan Flora and the Yunnan Ancient Planation Surface Niche and Interspecific Association of Species of Taxus yunnanensis Communities in Northwest Yunnan Province Studies on the Forest Vegetation of Xishuangbanna Phylogenetic Analysis for Alsophila austroyunnanensis:Evidence from Chloroplast trnL Intron and trnLF Intergenic Spacer Sequences A New Species of Begonia(Begoniaceae)from Mt.Huanglianshan of SE Yunnan,China New Materials of Rattan from Yunnan Chemical Constituents from Walsura yunnanensis Revision of Melocalamus (Bambusoideae: Gramineae)in Yunnan, China The Constituents of Eryvatamia yunnanensis Yunnancoronarin D, A New Diterpenoid from Hedychium yunnanense Contribution to the Knowledge of New Basidiomycoteus Taxa from China STUDY ON AMYLOID AND COLLOIDAL PARIS POLYPHYLLA VAR. YUNNANENSIS Six new species of Elatostema (Urticaceae) from Yunnan SESQUITERPENOIDS FROM HEDYCHIUM YUNNANENSE A FLORISTIC STUDY ON THE SEED PLANTS FROM TROPICAL YUNNAN The Diversity Analysis of the waxy gene of the Local Rice Variety from Yunnan