A STUDY ON THE POLYMOPHISM OF MORPHOLOGICAL CHARACTER OF NOMOCHARIS MAIREI A STUDY ON NUMBER VARIATION OF CHROMOSOME IN NOMOCHARIS FORRESTII POPULATION Cytological Studies of the Genus Nomocharis and Its Related Genera A Cytological Study of Fifteen Species in Six Genera of Liliaceae from Yunnan Studies on the Karyotype and Its Aberration of Nomocharis forrestii (Liliaceae) Pollen Morphology of the Genus Nomocharis and Its Delimitation with Lilium A MORPHOLOGICAL STUDY ON SOME SEEDS OF LILIEAE Relationships among Species in Nomocharis and Lilium Based on ITS Sequences Karyotypes of Twenty-five Populations of Thirteen Species in Nomocharis and Lilium