世界维管植物新分类群2022年度报告  

Global new taxa of vascular plants published in 2022

作　　者：万霞 张丽兵[1,4] Xia Wan;Li-Bing Zhang(Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization,Chengdu Institute of Biology,Chinese Academy of Sciences,Chengdu 610041,China;College of Life Sciences,Sichuan University,Chengdu 610065,China;University of Chinese Academy of Sciences,Beijing 100049,China;Missouri Botanical Garden,Missouri 63110,USA)

机构地区：[1]中国科学院成都生物研究所山地生态恢复与生物资源利用重点实验室,中国成都610041 [2]四川大学生命科学学院,中国成都610065 [3]中国科学院大学,中国北京100049 [4]Missouri Botanical Garden,Missouri 63110,USA

出　　处：《生物多样性》2023年第10期1-7,共7页Biodiversity Science

摘　　要：2022年全球共发表维管植物新分类群2,482个(数据获取时间截至2023年4月17日,最终的数值大约会增加20%左右,即达3,000左右),包括3个新亚科、19个新族、11个新亚族、80个新属、7个新亚属、1个新超级组、51个新组、16个新亚组、4个新系、2,160个新种、44个新亚种、65个新变种和21个新变型;这些新分类群隶属于174科905属,兰科、天南星科和菊科是本年度发表新分类群最多的3科。2,482个维管植物新分类群由来自全球的2,016位学者发表在166个期刊和15部专著中,其中有53位作者发表了10个以上的新分类群。本年度发表的新分类群总数较2021年(2,219个)增加了约12%。Phytotaxa和PhytoKeys是2022年发表维管植物新分类群的主要期刊,分别发表556个和193个。本年度发表的2,290个新种及种下分类群中,有被子植物2,195个、石松类和蕨类植物86个、裸子植物9个,其中兰科植物最多,共268个。2022年发表的新种及种下分类群来自世界110个国家和地区。亚洲和南美洲是新种及种下分类群发现的热点地区,分别发现874个和577个。中国、巴西和澳大利亚是2022年贡献维管植物新种及种下分类群最多的3个国家,分别发现337、256和130个。Aims:Several thousands of new vascular plant taxa have been discovered and described every year in the past 20 years.Timely analysis of the published data of new vascular plant taxa can show the research hotspots of vascular plant taxonomy in details and provide reference data for studies of related fields such as botany,ecology,and conservation science.Methods:The data of global new taxa of vascular plants were derived from the IPNI(https://www.ipni.org/),Tropicos(https://www.tropicos.org/),WCSP(https://wcsp.science.kew.org/),and WFO(http://www.worldfloraonline.org/).Statistics of new taxa of vascular plants published in 2022 were available as of April 17,2023 excluding new combinations,new statuses or new names and bryophyte data.Results:In 2022,at least 2,482 new taxa of vascular plants(based on data available as of April 17,2023;the final number will increase ca.20%to ca.3,000)were described worldwide,including 3 new subfamily,19 new tribes,11 new subtribes,80 new genera,7 new subgenera,1 new supersection,51 new sections,16 new subsections,4 new series,2,160 new species,44 new subspecies,65 new varieties,and 21 new forms.These new taxa belong to 174 families and 905 genera,among which Orchidaceae,Araceae,and Asteraceae had received more attentions.The 2,482 new taxa of vascular plants were described worldwide in 166 journals and 15 books by 2,016 scholars,of which 53 authors published more than 10 new taxa.The number of new taxa described in 2022 was about 12%increase in comparison with that in 2021.Phytotaxa and PhytoKeys were the top two journals in terms of the numbers of new taxa of vascular plants published in 2022 and published 556 and 193 new taxa,respectively.Among the 2,290 new species and infraspecific taxa,2,195 belonged to angiosperms,86 to lycophytes and pteridophytes,and only 9 to gymnosperms,among which Orchidaceae were the most,with 268.The 2,290 new species and infraspecific taxa were from 110 countries and regions.Asia and South America were the hotspots of discoveries of new species and inf

关 键 词：生物多样性 新种产地 命名作者 新分类群 维管植物 

分 类 号：Q949[生物学—植物学]