Sequence Analysis of 25S rDNA from Chinese Medicinal Plant Duzhong Eucommia ulmoides Oliv. Detection of 45S rDNA and Telomere Sequences and Karyotype Analysis of Sagittaria trifolia L. The Characteristics of the Frequently Used Nuclear Robosome Gene Spacers and Their Utilizations in Phylogenetic Study of Plants The Application of the Image Deconvolution Technique to the Study of the Maize 45S rDNA Transcription Pattern Molecular analysis of asymmetric somatic cell hybrids between carrot and Bupleurum scorzonerifolium Molecular cytogenetics studies in Reichardia tingetana: Physical mapping of heterochromatin, telomere repeats, and 5S and 45S rDNA by 4′, 6-diamidino-2-phenylindole and fluorescence in situ hybridization Distribution of 45S rDNA Sequence on Chromosomes of Five Species in Artemisia Distribution of 45S rDNA Sequence on Chromosomes of Five Species in Artemisia Physical Mapping of the 45S rDNA on Metaphase Chromosomes in Seven Bamboo Species by in situ Hybridization Molecular-cytological Identification of Triploid Bermudagrass Chromosome Number Variation Identification of somatic hybrids by the methods of 5S rDNA spacer sequence and RAPD analysis Molecular-cytological Identification of Triploid Bermudagrass Chromosome Number Variation Analysis of the chromosomal location of 45S rDNA in plants by CPD staining together with FISH 45S rDNA-FISH Mapping and Karyotype Analysis of Torenia fournieri L. Karyotype Analysis of Lagerstroemia Species with 45S rDNA-FISH