Karyological Studies on Five Species of the Genus Ligularia (Compositae:Senecioneae) Isolation and Characterization a Chromosome Maker in Leymus secalinus (Georgi) Tzvel Variation Analysis of DNA Methylation of Gametocidal Chromosome 2C Development and Chromosome Locating of Novel Molecular Markers Related to NBS-LRR Resistance Genes in Dasypyrum villosum Study on polyploid induction of Lilium lancifolium in vitro with colchicine treatment Study on Chromosome Number and Karyotype of Ammopiptanthus mongolicus Observation on Chromosomes of Wildflowers in China Study on the Systematic Position of Tetraena Maxim Chromosome Numbers of Some Scattered Bamboos Chromosome Number and Development of Gametophytes in Euptelea pleiospermum (Eupteleaceae) The Chromosome Numbers of 10 Species in the Genus Campylotropis (Fabaceae) Morphology, fertility and cytogenetics of intergeneric hybrid between Roegneria kamoji Ohwi and Dasypyrum villosum (L.) Candargy (Poaceae: Triticeae) Biosystematic studies of Kengyilia melanthera and K. kokonorica (Poaceae: Triticeae) A Cytological Study on Acanthochlamys bracteata P. C. Kao (Acanthochlamyaceae) Study on the Karyotype Analysis of Nymphaeaceae and Its Taxonomic Position Application of the Database of Chromosome Image Analysis in Taxonomical Studies of Brassiceae Studies on Karyotypes of the Genus Heracleum from China Cytology of the tribe Trollieae and of the tribe Cimicifugeae in the Ranunculaceae: a comparative study Meiotic abnormalities of the fifth pair of chromosomes in Paeonia decomposita and P. intermedia Phylogenetic inference of the genus Bupleurum (Apiaceae) in Hengduan Mountains based on chromosome counts and nuclear ribosomal DNA ITS sequences Karyomorphology of three species in Dipentodon (Dipentodontaceae), Perrottetia (Celastraceae), and Tapiscia (Tapisciaceae) of the order Huerteales and their phylogenetic implications Microsporogenesis and meiotic behavior in nine species of the genus Pinus Studies on Chromosomes of Eight Species of Allium from China Chromosome numbers of four genera in the Dryopteridaceae A karyomorphological study of 40 species in 11 genera of the Magnoliaceae from China Cytotaxonomic Studies on the Genus Aspidistra II Chromosome Giemsa C-banding Analysis of Lilium leucanthum(Baker) Baker Study on Meiosis Comparison of Pollen Grain of F1 Hybrided by Gametocidal Substitution Lines and Wheat The studies on the karyotype diversity of 4 species of Liliaceae in Ziwu Mountain Inheritance of homoeologous chromosome promoted by VE161 wheat Chromosome study on bryophytes of Sichuan Dujiangyan Longchi RESEARCH ON SYNTHESIS,DISEASE RESISTANCE AND CYTOGENETICS OF AMPHIDIPLOID WITH A PAIR OF DISATILLITE CHROMOSOMES FROM TRITICUM DURUM-HAYNALDIA VILLOSA A SEARCH FOR SEXUAL AND AGAMOSPERMOUS TARAXACUM SPECIES IN XINJIANG 小麦与珍珠粟远缘杂交的受精作用和胚胎发育 THE TEST OF CHROMOSOMAL ABERRATION AND MICRONUCLEUS ON THE MITOSIS OF ROOT TIP OF ALLIUM CEPA CAUSED BY INDUSTRIAL EFFLUENT COMPARISON OF DROUGHT RESISTANT PHYSIOLOGICAL INDEX FOR WINTER WHEAT 12057 MONOSOMICS AND ITS EUPLOID THE CHROMOSOME NUMBER OF EIGHT SPECIES IN GENTIANA (GENTIANACEAE) FROM ALPINE MOUNTAINS OF THE WESTERN CHINA STUDIES OF THE CHROMOSOME NUMBERS AND POLYPLOIDY FOR SOME PLANT IN THE NORTH-EAST QINGHAI-XIZANC PLATEAU STUDY ON THE INTRODUCTION AND CHROMOSOMES OFALLIUM SECT.CALOSCORDUM STUDY ON CYTOGENETICS AND CHARACTERS OF F_1 HYBRIDS BY CROSSING OCTOPLOID TRITICALE AND WHEAT Karyotypes of 15 Introduced Bramble Cultivars (Rubus) THE TRANSFER OF SEGMENT OF CHROMOSOME FROM BLUE-GRAINED WHEAT TO STERILE TAIGU WHEAT THE EFFECT OF 4D AND 4R ON THE SYNTHESIS OF THREE KINDS OF ISOZYMES IN WHEAT LONG-TERM CULTURE AND CHROMOSOME VARIATIONS OF EMBRYOGENIC CALLI IN MAIZE STUDY ON KARYOTYPE OF SAROMAOLIVER(ARISTOLOCHIACEAE)AND ITS SYSTEMATIC SIGNIFICANCE The Chromosomes and Karyotypes of Some Species in Caragana from China Cytological Observations on Some Chinese Ferns Notes on Two Species of the Genus Adenophora from Liaoning Prov. and Their Chromosome Numbers A Study on Dichocarpum (Ranunculaceae) Chromosome Numbers of 10 Species and 3 Varieties in Actinidia Lindl. Observations on the Chromosome Number of Siraitia grosvenori in China A Comparative Karyotypic Study of Three Species in Fritillaria Observations of Chromosomes of Malus Species in China Chromosome Observations of Eight Species Endemic to China Cytological Investigation of Taiwania flousiana Gaussen (Taxodiaceae) Chromosome Numbers and Karyotype Analysis of 9 Species in Hydrocharitaceae A Cytotaxonomic Study on the Genus Aspidistra (Liliaceae) (1)—Karyotypes of 7 Species from Sichuan Chromosome Numbers of Some Species in the Family Magnoliaceae in China A Report on the Chromosome Numbers of Chinese Umbelliferae Chromosome Studies of Subgenus Gymnaconitum Endemic to China and Beesia (Ranunculaceae) Echinocodon Hong, a New Genus of Campanulaceae and Its Systematic Position Chromosomes of Six Fabaceous Species from Baoxing County, Sichuan Province The Chromosome Numbers of 12 Species in Orchidaceae from China Chromosome Observations of Some Medical Plants in Xinjiang Echinocodon Hong, a New Genus of Campanulaceae and Its Systematic Position The Chromosome Numbers of 12 Species in Orchidaceae from China Cytology of Two Species in the Genus Caltha (Ranunculaceae) from China Karyotype Analysis of Cypripedium japonicum Thunb. and Calanthe tsoongiana T. Tang et F. T. Wang Cytology in Three Species of Ainsliaea (Asteraceae-Pertyeae) from Southern China Observation of Pollen Mother Cell Meiosis in Dianthus chinensis L. Karyotypes of 12 Species of Paphiopedilum subgenus Paphiopedilum Karyomorphological Studies of Halophila (Hydrocharitaceae) from Hong Kong, China The Chromosome Number and Karyotypes of Six Species of Melastomataceae Karyotype Analysis of Five Saussurea Species Microsporogenesis and Variation in Pollen Size of Populus×xiaozhuanica ‘Baicheng-2’ Chromosome Karyotypes of Coptis Species in China Karyotype Analysis of Several Wild Lilies Native to China Karyotypes of Seven Species of Alnus in European and American Areas Impact of Invasive Plant Conyza bonariensis on Vicia faba and Zea mays Root Tip Chromosomes Behaviour Karyotype Analysis of the Interspecific Hybrids between Oriental Hybrids Group ‘Siberia’ and OT Group ‘Manissa’