Comparative Studies on Light Utilization Characteristics and Shade Tolerance of 7 Climbing Shrub Species The Responses of Euonymus fortunei var. radicans Sieb. Leaf Photosynthesis to Light in Different Soil Moisture The Adaptability of Plantlets Regenerated from Cryopreserved Shoot-Tips ofEuonymus fortunei CV.‘Yuanban’in Summer High Efficient Regeneration in Vitro-from Hypocotyl of Euonymus fortunei var. radicans Influence of Trampling Stress on Chlorophyll Fluorescence Characteristics in Four Species of Landscape Ground Covers Influence of Trampling Stress on Chlorophyll Fluorescence Characteristics in Four Species of Landscape Ground Covers Effects of Shade Treatment on the Growth and Photosynthesis Character isticsof Euonymus fortunei Research on quality standards of Euonymus fortunei PHENOTYPIC VARIATION OF Euonymus fortunei BRANCHES TREATED by ~(60)Co γ-RAYS IRRADIATION THE EFFECT OF ~(60)Co γ-RAYS IRRADIATION ON SEEDS AND BRANCHES OF Euonymus fortunei EFFECT OF WATER STRESS ON ACTIVITY OF CELL DEFENSE ENZYMES AND OSMOTIC ADJUSTMENT IN EUONYMUS FORTUNEI YOUNG PLANT Effects of Shade Treatment on the Growth and Photosynthesis Character isticsof Euonymus fortunei