Identification and Preliminary Analysis of Several Centromere-associated Bacterial Artificial Chromosome Clones from a Diploid Wheat Library Variations of 18S rDNA Loci Among Six Populations of Paeonia obovata Maxim. (Paeoniaceae) Revealed by Fluorescence In Situ Hybridization Karyotyping of Brassica napus L. Based on C0t-1 DNA Banding by Fluorescence In Situ Hybridization Cytogenetic Identification of a New Hexaploid Coix aquatica Cyto-type Applications and prospects of fluorescence in situ hybridization on plant cytogenetics and gene mapping Molecular Karyotype Comparison between Alfalfa Medicago sativa and M. falcata Detection of 45S rDNA and Telomere Sequences and Karyotype Analysis of Sagittaria trifolia L. Physical Localization of 45S rDNA on the Chromosomes of 4 Species of the Genus Lilium Multicolor fluorescence in situ hybridization analysis on rDNA and telomere of Isatis indigotica Multicolor fluorescence in situ hybridization analysis on rDNA and telomere of Isatis indigotica Relationships among Genome A, B, and C Revealed by FISH and CAPS Physical Localization of 45S rDNA on the Chromosomes of 4 Species of the Genus Lilium