The 60th Anniversary of the South ChinaInstitute of Botany Wu Huimin and Yan Guanhui Oxygen Metabolism of Plant and the Injury of Cells by the Activated Oxygen Wang Aiguo Luo Guanghua,Shao Congben and Guo Junyan(Kuo Chunyen) Postharvest Physiology and Preservation of Tropical and Subtropical Fruits Tan Xingjie Mechanism of Low Temperature Effect on Injury of Cell Membrane System in Plant Liu Hongxian,Wang Yirou and Guo Junyan(Kuo Chunyen) Study on Sensecent Mechanism of Photosynthetic Apparatus Ⅲ.Peroxidation and Hydroperoxidation of Lipid in Chloroplast Sun Guchou A Study on Peroxidase in Litchee Pericarp…Chen Yizhu and Wang Yirou (52) On the Demarcation Between Middle Subtropics and South Subtropics in Guangdong Province of China Chen Pangyu Five New Records of Chinese Mosses Zheng Peizhong Some Newly Recorded Plants From Hainan Xing Fuwu and Li Zexian Introgression of Masson Pine and Huangshan Pine:The Evidence from Morphological Characters Chen Zhongyi,Francis C.Yeh and Wu Chenghe Relation Between the Sulfur and Fluoride Contents in the Leaf of Acacia auriculaeformis and Atmospheric Pollution Yu Mengde and Yu Qingfa Effects of Cl2,SO2 and HF on Gendarussa vulgaris He Peiming and Yu Mengde Coenological Analysis of the Man-Made Forest on Hilly Land in Heshan, Guangdong Province Ⅱ.The Community Structure of Acacia mangium Forest Yu Zuoyue,Peng Shaolin and Zhang Wenqi Some Structural Characters Related to Photosynthesis of Leaves in Plants of DingHushan Lin Zhifang Lin Guizhu,Li Shuangshun,Sun Guchou and Guo Junyan The Study and its Perspective of Photosynthetic Eco-physiology in Subtropical Monsoon Evergreen Broad-Leaved Forest in DingHushan Nature Reserve Sun Guchou and Lin Zhifang The Change of Main Chemical Constituents of Fragrance in the Flower of Jasminum sambac During Postharvest Lu Biyao,Zhu Liangfeng Lu Shengchun and Huang Xiuli A Study on the Chemical Constituent of Seed Lipid from Murraya Paniculata I.Fatty Acid and Fatty Alcohol Liao Xuekun,Guo Huiran and Wang Huiping The Geographical Distribution of Restoring and Maintaining Genes for WA Type CMS Line in Cultivated Rice and Preliminary Analysis of its Parental Relation to Some Chinese Commercial Varieties Liang Chengye,Liang Jingkun,Huang Yuwen,Chen Baoyuan,He Bingsen,Pan Xiaojuan and Zhang Longfen The Expressive Patterns of Somaclones from Somatic Cell Culture of Indica Rice Ling Dinghou,Ma Zhenrong,Chen Meifang and Chen Wanying Studies on Genotype Variability of Young Inflorescence Tissue Culture in Rice Wu Keqiang and Chen Ying The Introduction and Cultivation of Leucaena in Purple Sandy Shale Region in Nan Xiong County,Guangdong Province Wang Hongzhong and Wang Donghua A Study on the Biological Characters and Propagation of Alpinia katsumadai Hayata Chen Senjen Chromosome Counts on One Hundred Species and Infraspecific Taxa Huang Shaofu,Zhao Zhifen,Chen Zhongyi,Chen Senjen and Huang Xiangxu