Mission impossible completed:unlocking the nomenclature of the largest and most complicated subgenus of Cortinarius,Telamonia

作     者：Kare Liimatainen Tuula Niskanen Bálint Dima Joseph F.Ammirati Paul M.Kirk Ilkka Kytövuori 

作者机构：Jodrell LaboratoryRoyal Botanic GardensKewSurrey TW93ABUK Botanical MuseumUniversity of HelsinkiP.O.Box 700014 HelsinkiFinland Department of Plant AnatomyInstitute of BiologyEötvös Loránd UniversityPázmány Péter sétány 1/C1117 BudapestHungary Department of BiologyUniversity of WashingtonBox 351800SeattleWA 98195-1800USA 

出 版 物：《Fungal Diversity》 (真菌多样性（英文）)

年 卷 期：2020年第104卷第5期

页      面：291-331页

核心收录：

学科分类：0710[理学-生物学] 071001[理学-植物学] 07[理学] 

基　　金：the Ministry of Environment,Finland(YM38/5512/2009) The Finnish Cultural Foundation,Daniel E.Stuntz Memorial Foundation(Univ.of Washington,USA),Swedish taxonomy Initiative-project(University of Gothenburg),Kone Foundation(FinBOL project)and the ELTE Insti-tutional Excellence Program by the National Research,Development and Innovation Office of Hungary(NKFIH-1157-8/2019-DT) 

主　　题：ITS Type study Barcode Neotype Phylogeny Section 

摘      要：So far approximately 144,000 species of fungi have been named but sequences of the majority of them do not exist in the public ***,the quality and coverage of public barcode databases is a bottleneck that hinders the study of *** is the largest genus of Agaricales with thousands of species *** most diverse subgenus in Cortinarius is Telamonia and its species have been considered one of the most taxonomically challenging in the *** high diversity combined with convergent,similar appearing taxa have earned it a reputation of being an impossible group to *** this study a total of 746 specimens,including 482 type specimens representing 184 species were ***,a significant number of old types were successfully sequenced,105 type specimens were over 50 years old and 18 type specimens over 100 years ***,20 epi-or neotypes are proposed for recently commonly used older *** study doubles the number of reliable DNA-barcodes of species of *** Telamonia in the public sequence *** is also the first extensive phylogenetic study of the subgenus.A majority of the sections and species are shown in a phylogenetic context for the first *** study shows that nomenclatural problems,even in difficult groups like *** Telamonia,can be solved and consequently identification of species based on ITS barcodes becomes an easy task even for non-experts of the genus.