Demography of Larix gmclini seedling population in natural old-growth forests of north Daxinganling Mts Two New Records of Dicranaceae (Bryophyta) to China from Altai Mountains,Xinjiang Studies on the genus Physconia from Qinling Mountains of Shaanxi in China The Characteristics of Stand Structure and Spatial Distribution of Quercus liaotungensis Forests in Liupan Mts. Identification of antiviral activity of Toddalia asiatica against influenza type A virus NEW TAXA OF THE GENUS CAMPYLOTROPIS (LEGUMINOSAE) FROM HENGDUANSHAN MOUNTAINS IN CHINA Element Composition of Nostoc commune and Xanthoparmelia camtschadalis under Grazing Pasture and Their Relations with Stocking Rates A new species of Trikeraia Bor. (Gramineae) from Tianshan Mts. in Xinjiang of China A Revision of Fritillaria L. (Liliaceae) in the Hengduan Mountains and Adjacent Regions, China(II) THE STUDY ON PINUS BUNGEANA COMMUNITY CHARACTERISTICS AND SPECIES DIVERSITY IN THE SOUTH OF MT. LULIANG Pollen analysis and its significance of the Sichanghu section in Jimusaer county,Xinjiang Study on younger forest population structure of Pinus bungeana in the Luliang Mountains Phenolic Constituents from the Fruits of Amomum tsao-ko ( Zingiberaceae) Comparison analyses of the functional groups of natural enemy of Ancylis sativa (Lepioptera: Tortricidae) in jujube forestry with different managements Effect of grazing rate on biomass and element composition of Xanthoparmelia camtschadalis Effects of fluoride on growth, nutrient contents, catechins and aroma components in leaves of tea seedlings DNA Barcodes Reveal Intra-and Inter-Individual Sequence Variation in the Bush Cricket Mecopoda niponensis(Orthoptera:Tettigoniidae)