CORRELATION BETWEEN FLORAL TRAITS OF CHRYSANTHEMUM (DENDRANTHEMA MORIFOLIUM) AND INSECT VISITORS Covariance of Floral and Vegetative Traits in Four Species of Ranunculaceae: A Comparison between Specialized and Generalized Pollination Systems Floral Traits and Pollination System of Impatiens chinensis(Balsaminaceae) Floral traits variation and its taxonomic value of Elaeagnus in Xinjiang The flower sydrome and pollination adaptation of desert rare species Eremosparton songoricum (litv.) Vass.(Fabaceae) Phenotypic Selection on Plant Traits and Floral Traits at Different Altitudes for Meconopsis integrifolia Comparative study on floral traits and breeding system of Hibiscus syriacus and H.trionum Discovery of Gynoecium Color Polymorphism in an Aquatic Plant