Branch and Leaf Growth of Dendrocalamus latiflorus Response to Truncation Foliar phenotypic plasticity of a warm-temperate shrub, Vitex negundo var. heterophylla, to different light environments in the field Comparison on the Physio-ecological Characteristics of Quercus variabilis Seedlings from Various Latitude Sites Effects of snowmelt timing on individual growth and reproduction of Pedicularis davidii var. pentodon on the eastern Tibetan Plateau Effect of Nitrogen Rate on Vertical Distribution Characteristics of Leaf-Type in Wheat with Different Plant Types