Special presentation - bombardment-mediated gene delivery and expression in the walled cells of plants, H. Morikawa et al; the chromosomes and evolutionary relations in plants common to both China and Japan (Korea) - long-term cooperative researches by the Japanese and Chinese botanists in cytogenetics of Japan-China related chrysanthemum sensu lato, K. Kondo et al; on the cytogeography and speciation of Chinese aster ageratoides polypoid complex, R.Y. Chen et al; fluorescent chromosome banding in larix potaninii var. macrocarpa in Yunnan, China, M. Hizume et al; karyotypes of some lycoris species native to China and Korea, S. Kurita et al; cytogenetical and cytogeographical studies on some higher plants correlating between China and DPR Korea, R.Y. Chen et al; chromosome structure and function - new techniques in chromosome research - chromosome engineering - the historical perspective and prospect, K. Fukui; progress in the studies of chromosome scaffold in plants, S. Hao et al; progress in the study of the puff-like structure of higher plants, M. Xing et al; progress in the study of sister-chromatid exchange in plants, Z.L. Zhang; RNP and large-scale chromatin structural domains within miotic chromosomes of allium cepa, C. Liang et al; karyotype, evolution and cytotaxonomy - karyomorphology of juglandaceae, K. Oginum and H. Tobe; a preliminary study on the karyotype evolution of some cultivated plants of brassica, Z.Q. Lan et al; a study on karytypes of scilla scilloides in China, K.Y. Ding and Z.H. Yu; karyotypical and geographical differentiations in the ranunculus cantoniensis group from Japan, H. Fujishima; a preliminary study on cytogeography of vicia cracca group from China, X.J. Liu et al; chromosome behaviours and cytogenetics -chromatin arrangements in the mitotic interphase nuclei and the variations of c-bands, J. Noguchi; cytogenetic studies on chamaecyparis, K. Nagano et al; somatic meiosis of anther callus cultures in camellia petelotii (Merr.) sealy, M.X. Li et al; cytological, physiological and phytochemical characteristics of the bryophyte cultured cells, K. Ono et al; the gametoclonal variation and creation of new types in triticeae, H. Hu et al.