KARYOMORPHOLOGICAL STUDIES OF SOME MONOCOTS IN DULONGJIANG AREA Karyomorphological Study on the Genera Taxus and Pseudotaxus in China Karyomorphology of Fourteen Cultivars in Cut Chrysanthemum A KARYOMORPHOLOGICAL STUDY OF FIVE SPECIES IN THE RANUNCULACEAE FROM YUNNAN, WITH A SPECIAL CONSIDERATION ON SYSTEMATIC POSITIONS OF ASTEROPYRUM AND CALATHODES The Discovery of Tetraploid Camellia reticulata and Its Implication in Studies on the Origin of This Species Karyomorphology of Farfugium japonicum (Asteraceae:Senecioneae) and its systematic implication Karyomorphology and relationships of Amentotaxus Pilg. Karyotype Analysis of Five Species of Cycas (Cycadaceae) in China A KARYOMORPHOLOGICAL STUDY OF SEVENTEEN SPECIES OF CHINESE CAMELLIA KARYOMORPHOLOGY OF TUSSILAGO L. (ASTERACEAE:SENECIONEAE) AND ITS SYSTEMATIC SIGNIFICANCE THRESS ASTER SPECIES FROM SOUHERN QING HAI Systematic position of Nannoglottis Maxim. s.l. (Asteraceae): karyomorphological data Karyomorphology of Ligulariopsis Y. L. Chen (Asteraceae: Senecioneae) Karyomorphology of three species in Dipentodon (Dipentodontaceae), Perrottetia (Celastraceae), and Tapiscia (Tapisciaceae) of the order Huerteales and their phylogenetic implications Karyomorphology and Relationships of the Genus Circaeaster Maxim. A karyomorphological study of 40 species in 11 genera of the Magnoliaceae from China Karyomorphology of Fourteen Cultivars in Cut Chrysanthemum Karyomorphology of four species in Ancylostemon, Briggsiopsis and Lysionotus (Gesneriaceae) The Karyotype of Beesia deltophylla and Its Systematic Significance Karyotypes of Disanthus and Mytilaria (Hamamelidaceae) Karyomorphology of the genus Pomatosace Maxin. (Primulaceae) Karyomorphology of four species in Cimicifuga (Ranunculaceae) from China, with some cytogeographical notes on C. foetida