Analysis on Genetic System of 100-Seed Weight in Adzuki Bean STUDIES ON THE PHYLOGENETIC RELATIONSHIPS AMONG THE NYMPHAEACEAE DNA barcoding and its utility in commonly-used medicinal snakes Taxonomic Status of Phyllostachys propinqua McClure in Poaceae Basing onSequence Analysis of Chloropla st Genes Analysis of Genetic System of 1 000-seed Weight in Brassica napus L