Supplemental Cytogeographical Studies on the Scilla sinensis (Louriro) Merrill Complex in China A Cytogeographical Study of Camellia,Sect.Camellia Studies on the Karyotypes and the Cytogeography of Cupressus (Cupressaceae) A Preliminary Study on the Polyploid Series and Cytogeography of Najas graminea Cytological Studies on Some Plants of East China (1) The Studies on the Karyotypes and Cytogeography of Taxodium Rich.(Taxodiaceae) Karyomorphology of four species in Cimicifuga (Ranunculaceae) from China, with some cytogeographical notes on C. foetida Cytological Study on Acorus L. in Southwestern China, with Some Cytogeographical Notes on A. calamus A Cytotaxonomic Study on 21 Populations of 13 Allium Species Studies on cytogeography of Pinellia ternata poliploid complex Cytological Studies on Some Plants of Sichuan and Neighbouring Regions (I) Cytogeographic Study of the Genus Paris BIOSYSTEMATICAL STUDIES ON NORTHEAST CHINA VICIA L.VI.-KARYOTYPE AND CYTOGEOGRAPHY OF VICIA VENOSA COMPLEX AND ITS ALLIED SPECIES CYTOGEOGRAPHIC STUDIES OF VICIA CRACCA L.IN THE NORTH OF CHINA Cytological Studies on Some Plants of Sichuan and Neighbouring Regions (I) Karyotypes of 25 Populations of 15 Species in Allium Section Rhiziridium from China A Cytogeological Study of Genus Camellia Cytology of Two Species in the Genus Caltha (Ranunculaceae) from China Studies on Karyotypes of the Genus Heracleum from China Karyotype and cytogeography of the genus Heracleum (Apiaceae) in the Hengduan Mountains