Study on communities of alpine scrub on taibai mountain Effect of environmental variables on species composition and richness of alpine vegetation in Taibai Mountain STABILITY OF THE BETULA FORESTS IN THE TAIBA MOUNTAIN OF QINLING MOUNTAIN RANGE Preliminary Studies of Betula albo-sinensis Forest in Taibai Mountain Analysis on age structure and dynamics of Kindonia uniflora populations Butterfly diversity and faunal characteristics on the south slope of Taibai Mountain, Shaanxi Province of Northwest China. Tree Regeneration in an Abies fargesii-Betula utilis Mixed Forest and Effects of the Soil Chemical Properties on Regeneration Vegetation and Climate Variations at Taibai, Qinling Mountains in Central China for the Last 3 500 cal BP Effects of Local and Regional Processes on Herbaceous Plant Assemblages in the Betula utilis Forest Gaps of Taibai Mountain DIVERSITY OF HIGHER PLANTS IN DECIDUOUS BROADLEAVED FORESTS ON THE NORTHERN SLOPE OF TAIBAI MOUNTAIN ON FUZZY CLASSIFICATION OF CONIFEROUS FORESTS IN TAIBAI MOUNTAINS