A SUGGESTION ON THE STANDARDIZATION OF KARYOTYPE ANALYSIS IN PLANTS EXAMINATION OF CHROMOSOME NUMBERS AND KARYOTYPE OF XANTHIUM STRUMARIUML A COMPARATIVE STUDY OF IDIOGRAM AND CHROMOSOME BANDING OF ZHAOSU XINJIANG WILD RAPE AND BRASSICA NIGRA VAR.JUNLUS Karyotype Analysis of Hippophae L. in China Studies on Karyotypes of 5 Species of Rohdea and Tupistra A Cytotaxonomic Study on the Genus Aspidistra (Liliaceae) (1)—Karyotypes of 7 Species from Sichuan Karyotype Analysis of Reineckia carnea (Andr.) Kunth (Liliaceae) Karyotype Analysis of Reineckia carnea (Andr.) Kunth (Liliaceae)