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Twenty years of chinese vascular plant novelties,2000 through 2019

Plant Diversity 2020年第5期42卷 393-398页

作者： Cheng Du Shuai Liao David E.Boufford Jinshuang Ma Shanghai Chenshan Plant Science Research Center Chinese Academy of SciencesShanghai Chenshan Botanical GardenSongjiangShanghai201602China School of Life Sciences East China Normal UniversityMinhangShanghai200241China Harvard University Herbaria 22 Divinity AvenueCambridgeMA02138USA

From 2000 to 2019,11,895 new names or new additions to the chinese vascular flora were proposed by 4226 individuals(4086 articles and 140 books),as documented in the chinese Plant Names Index(CPNI).During those 20 years,4407 new taxa of vascular plants were described from China,including 7 new families,132 new genera,3543 new species,68 new subspecies,497 new varieties and 160 new ***,3562 new combinations and names at new rank and 306 new replacement names were also *** these various new names were 150 invalid names and 108 illegitimate names,including some that have not been *** hundred and forty three vascular plants were reported as new to China,while 2349 names were reduced to synonyms of 1406 *** data show that the chinese flora increased in size at the rate of about 200 taxa annually during those *** the increased attention given to biodiversity in recent years,the evidence indicates that a large number of species in China have yet to be *** basic investigation of the chinese flora is ***,in the past two decades only 8.5%of the newly published species have been based on molecular evidence,but in the past five years such data have increased significantly,reaching about 20%.Molecular data will undoubtedly become increasingly significant in the discovery of new species in the coming ***,Guangxi,Sichuan,Xizang and Taiwan were important sources of new discoveries,with more than 3300 new taxa and records from these five *** area,Taiwan and Hainan,two islands in southern China,have the highest density of newly discovered *** plant surveys are still needed,especially in areas in the southwest and on the southern islands.

关键词： novelties of chinese vascular plants Number of new taxa Number of new name changes Authors of new taxa

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