SEED GERMINATION AND SEEDLING SURVIVAL OF ORYZA RUFIPOGON GRIFF.UNDER DIFFERENT TREATMENTS Seed and seedling ecology of the endangered Phoebe bournei (Lauraceae) Cotyledon loss and its effects on survival and growth of Quercus wutaishanica seedlings under different densities Characteristics of seedling survival in habitats of hill and gully slopes in hill-gully Loess Plateau region of northern Shaanxi Seed Germination and Seedling Recruitment of Cupressus funebris in the Three Gorges Area,China SURVIVAL AND GROWTH OF NATIVE TREE SEEDLINGS IN SECONDARY FOREST OF HONG KONG Seed Germination and Seedling Survival of Baccaurea ramiflora and Saprosma ternata in Xishuangbanna Tropical Rainforests under Habitat Heterogeneity Cloning of miR417 Gene from Halostachys caspica and Its Effects on the Rates of Seed Germination and Seedling Survival Effects of biotic and abiotic factors on tree seedling survival in a broad-leaved Korean pine (Pinus koraiensis) mixed forest on Changbai Mountain GERMINATION TEST ON SEED OF GMELINA ARBOREA