Flower Structure and Reproduction System of Forsythia suspensa Vahl Flowering Characteristics and Fertility of Common Wild Rice in Danzhou, Hainan, China Characteristics of Megaspore and Microspore Development and Flowering Habits of New Elymus canadensis L. Strain Biological Characteristics and Oleoresin Production of Sindora glabra in Hainan Island Effects of High Temperature during Flowering Period on Seed Setting Rate and Its Relationship with Sink to Source Ratios and Flowering Habit of Mid-season Hybrid Rice A PRELIMINARY REPORT ON THE FLOWERING HABITS OF CHINESE SACRED LILY IN WUHAN Study on Flowering Habit and Stigma Micromorphology of Three Ceratoides Species