Spectral Reflectance and Chlorophyll Fluorescence Kinetics of Young Leaves at the Various Stages of Leaf Expansion in Field Grown Chestnut Plants First and second sets of shoots in five evergreen woody species from Tiantong National Forest Park of Zhejiang, China INSECT HERBIVORY PATTERNS ON LEAVES OF CASTANOPSIS FARGESII DURING LEAF EXPANSION IN EVERGREEN BROAD-LEAVED FOREST IN EASTERN CHINA LEAF EXPANSION OF THE DOMINANT WOODY SPECIES OF THREE DECIDUOUS OAK FORESTS IN NANJING, EAST CHINA