Sequence analysis of rDNA-ITS of Bai Shouwu from different species Phylogenetic Position of the Genus Pohlia Hedw.:Evidence from the Nuclear Ribosomal DNA ITS Region Sequence Analysis of the ITS Region of Nuclear Ribosomal DNA (nrDNA) in Chinese Amaranthus and Its Systematic Utility Analyses of sequence variation and secondary structure on rDNA ITS regions of the strains of redtide-caused harmful algae Phaeocystis globosa Identification of Pseudostellaria heterophylla from different idioplasms by analysis of rDNA ITS sequences Molecular Authentication of Dendrobium chrysanthum from its Allied Species of Dendrobium Analysis of Puffballs‘ Phylogenetic Relationships from Eucalyptus grandis Forest DNA Barcoding of Acer palmatum (Aceraceae) Studies on the Classiication of Begonia Sect.Sphenanthera Based on Nuclear Ribosomal DNA ITS Sequence Data PCR, clone and sequence analysis of rDNA-ITS of Nelumbo nucifera from different geographical origins in China