Quantity Dynamics of Haloxylon ammodendron Population in Different Habitats in Shihezi Region Woody seedling dynamics and the correlation between habitat and regeneration/mortality in a subtropical evergreen broad-leaved forest in China Population Structure and Dynamic Analysis of the Rare and Endangered Plant Camellia longistyla Population structure and dynamics of the endemic plant Acer guizhouense in Guizhou Province Distribution pattern and dynamic population changes of Seriphidium transiliense seedlings in fenced enclosures in the northern Tianshan Mountains