Effect of Photosynthetic Pigments,Diurnal Changes of Fluorescence and Ultrastructure in Fast Growing Period of Flue-cured Tobacco to Molybdenum Deficiency Diurnal changes in photosynthesis and chlorophyll fluorescence parameters of Amomum villosum lour. grown under tropical rainforest in rainy, and foggy and cool seasons at Xishuangbanna Diurnal Photosynthetic Dynamic of Thuja sutchuenensis under Different Light Environments Comparative study on photosynthesis of medicinal plant Saposhnikovia divaricata in different periods Studies on Photosynthetic Characteristics of South-and North-typed Populus deltoides Younglings Study on diurnal changes of flag leaf photosynthetic rate for two spike-type cultivars of wheat Diurnal Changes of Photosynthetic and Physiological Parameters in Different Male Sterile Lines of Wheat Effects of shading treatments on photosynthetic characteristics of Juniperus sabina Ant. seedlings Diurnal Changes of Chlorophyll Fluorescence Characteristics of Japanese Yew Seedlings under Different Light Conditions Effects of shading on the growth and photosynthetic characteristics of Clematis manshurica Rupr. Relationship between diurnal changes of photosynthesis of Scutellaria baicalensis and environmental factors in different habitats