No taxon left behind? - a critical taxonomic checklist of Carpinus and Ostrya (Coryloideae, Betulaceae) Author Holstein, Norbert Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Nordrhein-Westfalen, Germany. & Corresponding author: holstein @ uni-bonn. de Author Weigend, Maximilian Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Nordrhein-Westfalen, Germany. & Email: mweigend @ uni-bonn. de text European Journal of Taxonomy 2017 2017-12-07 375 1 52 journal article 21949 10.5852/ejt.2017.375 c072dbcc-028b-4fa2-a564-8601e0435854 2118-9773 3838542 41. Carpinus tschonoskii Maxim . Bulletin de l’Academie imperiale des sciences de St.-Pétersbourg 27: 534 ( Maximowicz 1881b ). – Type : Japan , [ Kanagawa ], Hakone, 1864, S. Tschonoski s.n. (syn-: LE; isosyn-: BM!, BR!, GH00033769 p.p.!, K000859942!, L! M-0265492!, P06809892!, P06811215!, P06809882!?, P06811396!?, P06809866!?, PE00021963 p.p.!, WU!); ibid., Fudzi-yama [Fuji yama], 1864, S. Tschonoski s.n. (syn-: LE; isosyn-: BM000580518!, GH00033769 p.p.!, K000859941!, P06811217!, PE00021963 p.p.!). C. yedoensis Maxim. , Bulletin de l’Academie imperiale des sciences de St.-Pétersbourg 27: 535 ( Maximowicz 1881b ). – Type : Japan , [ Tokio ,] cult. in Yedo [Edo, Tokio ] Garden, Nov. 1862 , C.J. Maximowicz s.n. (syn-: not localized); ibid., L. Savatier 1172 (syn-: not localized). C. fauriei Nakai, The Botanical Magazine [ Tokyo ] 26: 325 ( Nakai 1912 ). – Type : South Korea , [ Jeju ], Quelpaert, in silvis, Oct. 1907 , E.-J. Taquet 587 (syn-: TI, KYO); ibid., Aug. 1911 , T. Mori 32 (syn-: TI); ibid., Aug. 1911 , T. Mori 33 (syn-: TI). C. eximia Nakai, Repertorium Specierum Novarum Regni Vegetabilis 13: 249 ( Nakai 1914 ). – C. tschonoskii var. eximia (Nakai) Hatus. , Bulletin of the Kyushu Imperial University Forests 5: 48 ( Hatushima 1934 ). – Type : South Korea , [ Jeollanam-do ], secus vias et in silvis circa templum Senonji pede montem Chirisan, 280 m a.s.l., 15 Jul. 1913 , T. Nakai 11 (holo-: TI). – Note: this name is accepted as a distinct species in the World Checklist ( Govaerts & Frodin 1998 ), but listed as a synonym of C. tschonoskii in Chang et al. (2014a) and the WCSP (2016) . C. tschonoskii var. jablonskyi H.J.P.Winkl., Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 50 (Suppl.): 500 ( Winkler 1914 ). – Type : Japan , prov. Kotzuke, Bamba und Nogurizawa, 29 Jul. 1894 , M. Shirai s.n. (syn-: not localized); ibid., 1 Aug. 1894 , M. Shirai s.n. (syn-: not localized). – Note: this name is mentioned neither in the World Checklist ( Govaerts & Frodin 1998 ) nor in the WCSP (2016) nor in the Flora of Japan ( Ohwi 1965 ). Chang et al. (2014a) list it as synonymous with C. tschonoskii . C. tschonoskii var. serratiauriculata H.J.P.Winkl., Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 50 (Suppl.): 500 ( Winkler 1914 ). – Type : Japan , [ Tokyo ,] Jedo, L. Savatier 1172 (syn-: not localized); ibid., L. Savatier s.n. (syn-: not localized). Ibid., 1874, L. Savatier s.n. (syn-: P06811219!, P06810761!). – Note: this name is mentioned neither in the World Checklist ( Govaerts & Frodin 1998 ) nor in the WCSP (2016) nor in the Flora of Japan ( Ohwi 1965 ). Chang et al. (2014a) list it as synonymous with C. tschonoskii . C. tschonoskii var. subintegra H.J.P.Winkl., Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 50 (Suppl.): 501 ( Winkler 1914 ). – Type : South Korea , [ Jeju ], Insel Quelpart, Hallaisan [Hallasan mt.], Jul. 1907 , U.J. Faurie 1535 (holo-: not localized; iso-: A00033735!, BM!, E00388827!, P06809858!). – Note: this name is not mentioned in the World Checklist ( Govaerts & Frodin 1998 ), while Chang et al. (2014a) list it as synonymous with C. tschonoskii . C. tschonoskii var. brevicalycina Nakai ex Kawamoto, Handbook of Korea-Manchurian Forestry : 92 ( Kawamoto 1939 ). – Type : not localized. – Note: this name is not mentioned in the World Checklist ( Govaerts & Frodin 1998 ) nor in the WCSP (2016) . Jeon & Chang (1997) consider it as a synonymous with C. tschonoskii , Chang et al. (2014a) list it as a invalid name. The present authors did not see the protologue, so validity of the name is unclear. C. coreensis Koidz., Acta Phytotaxonomica et Geobotanica 9 (2): 73 ( Koidzumi 1940 ). – Original citation: “ Carpinus fargesiana (non Winkl.) Nakai Fl. Sylv. Korea . II (1915). […] Korea : mt. Chiisan, Hannyaho, Kokiri”. – Type : not localized. – Note: Jeon & Chang (1997) and Chang et al. (2014a) consider this name to be synonymous with C. tschonoskii , as it is listed in the World Checklist ( Govaerts & Frodin 1998 ). C. tschonoskii f. pendula Hayashi , 林業試験場研̍報告 [ Research Report of the Forestry Experiment Station ] 125: 72 ( Hayashi 1960 ). – Type : Japan , Hondo, prov. Mushi, Kokubunji, 10 May 1958 , Y. Hayashi s.n. (holo-: TFM). – Note: this name is not mentioned in the World Checklist ( Govaerts & Frodin 1998 ) or in the Flora of Japan ( Ohwi 1965 ). Most likely, this is to be regarded as a cultivar with hanging branches rather than as a botanical taxon. C. mianningensis T.P.Yi , Bulletin of Botanical Research, Harbin 12 (4): 335 ( Yi 1992 ). – Type : China , Sichuan , Mianning County, Lingshan, 18 Jul. 1991 , T.P. Yi [ 易同培 ] 91170 (holo-: SIFS; iso-: PE00934231!). – Note: this name is accepted in the Flora Sichuanica (Editorial Board of the Flora Sichuanica 2012 ), but it is listed as synonymous with C. tschonoskii in the Flora of China ( Li & Skvortsov 1999 ).