[1] PIMM S L, JENKINS C N, ABELL R, et al. The biodiversity of species and their rates of extinction, distribution, and protection[J/OL]. Science, 2014, 344(6187): 1246752[2022-02-10]. doi: 10.1126/science.1246752.
[2] 邱英雄. 中国特有濒危植物明党参的保护生物学研究[D]. 杭州: 浙江大学, 2003.

QIU Yingxiong. Study on Conservation Biology of Endangered Changium smyrnioides Endemic to China[D]. Hangzhou: Zhejiang University, 2003.
[3] 吴成贡, 蒋昌顺. 濒危植物保护生物学技术研究进展[J]. 华南热带农业大学学报, 2006, 12(3): 49 − 51.

WU Chenggong, JIANG Changshun. Research progress on techniques of conservation biology of endangered plants [J]. J South China Univ Trop Agric, 2006, 12(3): 49 − 51.
[4] 姚良锦, 姚兰, 易咏梅, 等. 湖北七姊妹山亚热带常绿落叶阔叶混交林的物种组成和群落结构[J]. 生物多样性, 2017, 25(3): 275 − 284.

YAO Liangjin, YAO Lan, YI Yongmei, et al. Species composition and community structure of a 6-ha subtropical evergreen and deciduous broad-leaved mixed forest dynamics plot in the Qizimei Mountains, Hubei Province [J]. Biodiversity Sci, 2017, 25(3): 275 − 284.
[5] 汪国海, 潘扬, 覃国乐, 等. 喀斯特生境中濒危植物单性木兰种群结构及空间分布格局研究[J]. 林业科学研究, 2021, 34(3): 81 − 87.

WANG Guohai, PAN Yang, QIN Guole, et al. Population structure and spatial distribution pattern of Kmeria septentrionalis an endangered species, in karst habitat [J]. For Res, 2021, 34(3): 81 − 87.
[6] 李丘霖, 宗秀虹, 邓洪平, 等. 赤水桫椤群落乔木层优势物种生态位与种间联结性研究[J]. 西北植物学报, 2017, 37(7): 174 − 180.

LI Qiulin, ZONG Xiuhong, DENG Hongping, et al. Niche and interspecific association of dominant species in tree layer of Chishui Alsophila spinulosa community [J]. Acta Bot Boreali-Occident Sin, 2017, 37(7): 174 − 180.
[7] 梁士楚, 李铭红. 生态学[M]. 武汉: 华中科技大学出版社, 2015.

LIANG Shichu, LI Minghong. Ecology[M]. Wuhan: Huazhong University of Science and Technology Press, 2015.
[8]

LEVINE J M, HILLERISLAMBERS J. The importance of niches for the maintenance of species diversity [J]. Nature, 2009, 461(7261): 254 − 257.
[9] 刘万德, 苏建荣, 徐崇华, 等. 濒危植物藤枣的生境与种群结构特征[J]. 林业科学研究, 2017, 30(1): 137 − 144.

LIU Wande, SU Jianrong, XU Chonghua, et al. Habitat and population structure characteristics of Eleutharrhena macrocarpa [J]. For Res, 2017, 30(1): 137 − 144.
[10]

OMELKO A, UKHVATKINA O, ZHMERENETSKY A, et al. From young to adult trees: how spatial patterns of plants with different life strategies change during age development in an old-growth Korean pine-broadleaved forest [J]. For Ecol Manage, 2018, 411: 46 − 66.
[11] 李帅锋, 郎学东, 黄小波, 等. 藤枣生境地木本植物种间关联性与群落稳定性[J]. 生物多样性, 2020, 28(3): 350 − 357.

LI Shuaifeng, LANG Xuedong, HUANG Xiaobo, et al. Interspecific association of woody plant species and community stability in the Eleutharrhena macrocarpa habitat [J]. Biodiversity Sci, 2020, 28(3): 350 − 357.
[12] 杨国平, 吴涛, 耿云芬, 等. 生境片断化对濒危植物景东翅子树种群结构与动态的影响[J]. 生物多样性, 2021, 29(4): 449 − 455.

YANG Guoping, WU Tao, GENG Yunfen, et al. Effects of habitat fragmentation on population structure and dynamics of the endangered plant Pterospermum kingtungense [J]. Biodiversity Sci, 2021, 29(4): 449 − 455.
[13] 钟泰林. 珍稀濒危植物细果秤锤树保护生物学研究[D]. 南昌: 江西农业大学, 2017.

ZHONG Tailin. Study on the Conservation Biology of the Rare and Endangered Sinojackia macrocarpa (Styracaceae)[D]. Nangchang: Jiangxi Agricultural University, 2017.
[14] 孙卫邦, 刘德团, 张品. 极小种群野生植物保护研究进展与未来工作的思考[J]. 广西植物, 2021, 41(10): 1605 − 1617.

SUN Weibang, LIU Detuan, ZHANG Pin. Conservation research of plant species with extremely small populations (PSESP): progress and future direction [J]. Guihaia, 2021, 41(10): 1605 − 1617.
[15] 胡长贵. 细果秤锤树调查初报[J]. 安徽林业科技, 2018, 44(5): 54 − 55.

HU Changgui. Preliminary survey report on Sinojackia macrocarpa [J]. Anhui For Sci Technol, 2018, 44(5): 54 − 55.
[16] 姚小洪. 秤锤树属与长果安息香属植物的保育遗传学研究[D]. 北京: 中国科学院研究生院, 2006.

YAO Xiaohong. Studies on Conservation Genetics of Sinojackia Hu and Changiostyrax C. T. Chen[D]. Beijing: Graduate School of Chinese Academy of Sciences, 2006.
[17] 苏小菱, 马丹丹, 李根有, 等. 浙江省珍稀濒危植物细果秤锤树的种群数量监测报告[J]. 浙江林学院学报, 2009, 26(1): 142 − 144.

SU Xiaoling, MA Dandan, LI Genyou, et al. Population quantity surveillance of the rare and endangered plant in Zhejiang Province: Sinojackia macrocarpa [J]. J Zhejiang For Coll, 2009, 26(1): 142 − 144.
[18] 杨国栋, 季芯悦, 陈林, 等. 基于SOM的野生秤锤树群落的空间分布和环境解释[J]. 生物多样性, 2018, 26(12): 1268 − 1276.

YANG Guodong, JI Xinyue, CHEN Lin, et al. Spatial distribution and environmental interpretation of wild Sinojackia xylocarpa communities based on self-organizing map (SOM) [J]. Biodiversity Sci, 2018, 26(12): 1268 − 1276.
[19] 徐惠明, 谢国文, 王业磷, 等. 狭果秤锤树种群年龄结构和空间分布格局研究[J]. 广东农业科学, 2016, 43(8): 51 − 57.

XU Huiming, XIE Guowen, WANG Yelin, et al. Study on age structure and spatial distribution pattern of Sinojackia rehderiana population [J]. Guangdong Agric Sci, 2016, 43(8): 51 − 57.
[20] 周赛霞, 高浦新, 潘福兴, 等. 狭果秤锤树自然种群分布格局[J]. 浙江农林大学学报, 2020, 37(2): 220 − 227.

ZHOU Saixia, GAO Puxin, PAN Fuxing, et al. Natural population distribution pattern of Sinojackia rehderiana in an evergreen broadleaf forest [J]. J Zhejiang A&F Univ, 2020, 37(2): 220 − 227.
[21] 白晓航, 张金屯. 小五台山森林群落优势种的生态位分析[J]. 应用生态学报, 2017, 28(12): 3815 − 3826.

BAI Xiaohang, ZHANG Jintun. Niche analysis of dominant species of forest community in Xiaowutai Mountain, China [J]. Chin J Appl Ecol, 2017, 28(12): 3815 − 3826.
[22] 刘润红, 陈乐, 涂洪润, 等. 桂林岩溶石山青冈群落下层木主要物种生态位与种间联结[J]. 生态学报, 2020, 40(6): 2057 − 2071.

LIU Runhong, CHEN Le, TU Hongrun, et al. Niche and interspecific association of main species in shrub layer of Cyclobalanopsis glauca community in karst hills of Guilin [J]. Acta Ecol Sin, 2020, 40(6): 2057 − 2071.
[23]

LEVINS R. Evolution in Changing Environments: Some Theoretical Explorations[M]. Princeton: Princeton University Press, 1968.
[24]

SCHLUTER D. A variance test for detecting species associations, with some example applications [J]. Ecology, 1984, 65(3): 998 − 1005.
[25]

PIANKA E R. The structure of lizard communities [J]. Ann Rev Ecol Syst, 1973, 4: 53 − 74.
[26] 金山, 武帅楷. 太行山南段油松林火烧迹地优势草本生态位及种间关系[J]. 北京林业大学学报, 2021, 43(4): 35 − 46.

JIN Shan, WU Shuaikai. Niche and interspecific association of dominant species in herb layer of burned Pinus tabuliformis forest in the southern Taihang Mountain of northern China [J]. J Beijing For Univ, 2021, 43(4): 35 − 46.
[27] 吴丹婷, 吴初平, 盛卫星, 等. 浙江建德楠木天然林群落种间联结动态[J]. 浙江农林大学学报, 2021, 38(4): 671 − 681.

WU Dangting, WU Chuping, SHENG Weixing, et al. Interspecific association dynamics of Nanmu natural forest in Jiande, Zhejiang Province [J]. J Zhejiang A&F Univ, 2021, 38(4): 671 − 681.
[28]

BIASE A D, ANTONINI G, MANCINI E, et al. Discordant patterns in the genetic, ecological, and morphological diversification of a recently radiated phytophagous beetle clade (Coleoptera: Nitidulidae: Meligethinae) [J]. Rend Lincei, 2012, 23(2): 207 − 215.
[29] 王立龙, 王广林, 黄永杰, 等. 黄山濒危植物小花木兰生态位与年龄结构研究[J]. 生态学报, 2006, 26(6): 1862 − 1871.

WANG Lilong, WANG Guanglin, HUANG Yongjie, et al. Age structure and niche of the endangeredMagnolia sieboldii in Huangshan Mountain [J]. Acta Ecol Sin, 2006, 26(6): 1862 − 1871.
[30] 张腾, 郑秋敏, 王玉玲, 等. 缙云秋海棠与主要伴生物种的种间关联性研究[J]. 西南师范大学学报(自然科学版), 2019, 44(9): 52 − 59.

ZHANG Teng, ZHENG Qiumin, WANG Yulin, et al. On interspecific association for Begonia Jinyunensis and its major associated species [J]. J Southwest China Norm Univ Nat Sci Ed, 2019, 44(9): 52 − 59.
[31]

SU Songjin, LIU Jinfu, HE Zhongsheng, et al. Ecological species groups and interspecific association of dominant tree species in Daiyun Mountain National Nature Reserve [J]. J Mount Sci, 2015, 12(3): 637 − 646.
[32]

ROUSSET O, LEPART J. Positive and negative interactions at different life stages of a colonizing species (Quercus humilis) [J]. J Ecol, 2000, 88(3): 401 − 412.
[33]

BROOKER R W, MAESTRE F T, CALLAWAY R M, et al. Facilitation in plant communities: the past, the present, and the future [J]. J Ecol, 2010, 96(1): 18 − 34.