The effects of seeds size on the distribution and abundances of plants and seed banks in a Mediterranean coastal sand dune Distribution and Floristic Characteristics of Wild Orchids in Qiyunshan Nature Reserve Effect of Plant Distrbution in Population on Dry Matter Accumulation,Pantitioning and Yield in Summer Soybean Studies on the foraging function of Messor aciculants (F. Smith) on plant seeds in desert steppe ecosystem of Ningxia, China Some Newly Recorded Plants from Hainan Island of China ( X ) ON THE BIOLOGICAL CHARACTERISTICS AND INTRAPLANT DISTRIBUTION OF FOUR LEPIDOPTEROUS LARVAE DAMAGED ON CABBAGE Effects of soil base cation composition on plant distribution and diversity in coastal wetlands of Hangzhou Bay, East China Plant distribution patterns and the factors influencing plant diversity in the Black Gobi Desert of China