Ulmus ×arbuscula E.L.Wolf species accepted Ulmus scabra var. exoniensis K.Koch variety synonym Ulmus ×hollandica var. major (Sm.) Rehder variety synonym Ulmus ×hollandica var. pitteursii (G.Kirchn.) Rehder variety synonym Ulmus pumila var. pendula Rehder variety synonym Ulmus pumila f. pendula (Rehder) Rehder form synonym Ulmus campestris var. dumontii Mottet variety synonym Ulmus campestris subsp. cornuta I.David subspecies synonym Ulmus glabra var. scampstoniensis G.Kirchn. variety synonym Ulmus scabra f. lutescens Dippel form synonym Ulmus heyderi Späth species synonym Ulmus americana var. aurea F.L.Temple ex Rehder variety synonym Ulmus scabra var. tricuspis K.Koch variety synonym Ulmus campestris subsp. wentworthiensis Späth subspecies synonym Ulmus exoniensis (K.Koch) K.Koch species synonym Ulmus glabra var. trautvetteri Johanss. variety synonym Ulmus carpinifolia var. dampieri (G.Kirchn.) Rehder variety synonym Ulmus campestris var. purpurea H.Vilm. variety homotypic synonym Ulmus glabra f. nana (Dippel) Rehder form synonym Ulmus scabra var. major (Sm.) Dippel variety synonym Ulmus campestris subsp. pumila (L.) Regel subspecies synonym Ulmus effusa var. inflexa Roth variety synonym Ulmus montana f. exoniensis (K.Koch) Boulger form synonym Ulmus glabra f. minor (Mill.) C.K.Schneid. form synonym Ulmus campestris var. parvifolia Loudon variety heterotypic synonym Ulmus ×pitteursii G.Kirchn. species synonym Ulmus corylacea var. grandidentata Dumort. variety synonym Ulmus glabra f. nitida (Fr.) Rehder form synonym Ulmus scabra f. purpurea K.Koch form synonym Ulmus ×dampieri var. wredei Jühlke variety synonym Ulmus campestris subsp. minor (Mill.) Asch. & Graebn. subspecies synonym Ulmus campestris var. purpurea G.Kirchn. variety synonym Ulmus glabra f. cornuta (I.David) Rehder form synonym Ulmus effusa var. rotundata Roth variety synonym Ulmus campestris var. parvifolia-pendula G.Kirchn. variety synonym Ulmus pumila f. androssowii (Litv.) Rehder form synonym Ulmus montana var. fastigiata Loudon variety synonym Ulmus ×hollandica var. camperdownii (A.Henry ex Rehder) J.-F.Leroy variety synonym Ulmus glabra f. monstrosa (C.K.Schneid.) Rehder form synonym Ulmus glabra f. atropurpurea (Späth) Rehder form synonym Ulmus montana var. dampieri-aurea J.Wrede variety homotypic synonym Ulmus glabra f. wentworthii C.K.Schneid. form synonym Ulmus montana var. atropurpurea Späth variety synonym Ulmus montana var. superba C.Morren variety synonym Ulmus ×hollandica f. major (Sm.) Lawalrée form synonym Ulmus glabra f. crispa (Willd.) Rehder form synonym Ulmus montana var. dampieri-aurea J.Wrede ex H.Jaeger & Beissn. variety synonym Ulmus montana var. hollandica Huberty variety synonym Ulmus ×hollandica f. belgica (Burgsdorf) Lawalrée form synonym Ulmus ×hollandica var. klemmeri (Gillek.) Rehder variety synonym Ulmus glabra f. purpurea (K.Koch) Rehder form synonym Ulmus ×hollandica var. superba (C.Morren) Rehder variety synonym Ulmus ×hollandica var. dauvessei (A.Henry) Rehder variety synonym Ulmus campestris var. purpurea H.Vilm. ex Wesm. variety synonym Ulmus glabra f. vegeta (Loudon) Dippel form synonym Ulmus ×hollandica var. dumontii (Mottet) Rehder variety synonym Ulmus glabra var. camperdownii (A.Henry ex Rehder) Rehder variety synonym Ulmus ×dippeliana f. batavia C.K.Schneid. form synonym Ulmus pumila var. genuina Skvortsov variety synonym Ulmus americana var. incisa Loudon variety synonym Ulmus effusa var. oblongata Roth variety synonym Ulmus scabra f. monstrosa C.K.Schneid. form synonym Ulmus campestris var. pumila K.Koch variety synonym Ulmus ×hollandica var. albovariegata Weston variety synonym Ulmus montana var. nitida Fr. variety synonym Ulmus scabra f. purpurea (H.Vilm. ex Wesm.) Dippel form synonym Ulmus montana var. pendula-camperdownii A.Henry variety synonym Ulmus ×dampieri (G.Kirchn.) Jühlke species synonym Ulmus glabra var. albovariegata Weston variety synonym Ulmus campestris subsp. major (Sm.) Regel subspecies synonym Microptelea parvifolia (Jacq.) Spach species heterotypic synonym Ulmus montana var. dampieri G.Kirchn. variety synonym Ulmus scabra f. tricuspis (K.Koch) Dippel form synonym Ulmus effusa var. acuminata Roth variety synonym Ulmus pumila f. sibirica Schelle form synonym Ulmus fulva subsp. pendula Meehan subspecies synonym Ulmus montana var. cebennensis Loudon variety synonym Ulmus macrocarpa f. macrophylla (Nakai) M.Kim form synonym Ulmus ×peninsularis J.V.Armstr. & P.D.Sell species synonym Ulmus ×platyphylla J.V.Armstr. & P.D.Sell species synonym Ulmus exoniensis (Loudon ex Rehder) J.V.Armstr. & P.D.Sell, 2018 species accepted Ulmus montana var. camperdowni Bean variety synonym Ulmus ×angustiformis J.V.Armstr. & P.D.Sell species synonym Ulmus glabra x minor species accepted Ulmus ×alta J.V.Armstr. & P.D.Sell species synonym Ulmus glabra subsp. scabra (Mill.) Hyl. subspecies heterotypic synonym Ulmus ×rhombifolia J.V.Armstr. & P.D.Sell species synonym Ulmus mossii A.Henry ex J.V.Armstr. & P.D.Sell, 2018 species accepted Ulmus ×multidentata J.V.Armstr. & P.D.Sell species synonym Ulmus ×serratula J.V.Armstr. & P.D.Sell species synonym Ulmus ×chaterorum P.D.Sell species synonym Ulmus ×crassa J.V.Armstr. & P.D.Sell species synonym Ulmus ×prionophylla J.V.Armstr. & P.D.Sell species synonym Ulmus ×oblanceolata J.V.Armstr. & P.D.Sell species synonym Ulmus ×longidens J.V.Armstr. & P.D.Sell species synonym Ulmus ×acutissima J.V.Armstr. & P.D.Sell species synonym Ulmus ×insularum (Richens) J.V.Armstr. & P.D.Sell species synonym Ulmus major var. daveyi A.Henry variety synonym Ulmus ×longidentata J.V.Armstr. & P.D.Sell species synonym Ulmus ×gyrophylla J.V.Armstr. & P.D.Sell species synonym Ulmus ×obesifolia J.V.Armstr. & P.D.Sell species synonym Ulmus ×cuneiformis J.V.Armstr. & P.D.Sell species synonym Ulmus ×crenata J.V.Armstr. & P.D.Sell species synonym Ulmus ×serratifrons J.V.Armstr. & P.D.Sell species synonym Ulmus ×pseudobovata J.V.Armstr. & P.D.Sell species synonym Ulmus ×rasilis J.V.Armstr. & P.D.Sell species synonym Ulmus glabra subsp. scabra (Mill.) Lindq. subspecies heterotypic synonym Ulmus ×coriaceifolia J.V.Armstr. & P.D.Sell species synonym Ulmus ×madingleyensis J.V.Armstr. & P.D.Sell species synonym Ulmus ×prominentidens J.V.Armstr. & P.D.Sell species synonym Ulmus ×anglosaxonica J.V.Armstr. & P.D.Sell species synonym Ulmus camperdowni (Bean) J.V.Armstr. & P.D.Sell species synonym Ulmus ×scabrosa J.V.Armstr. & P.D.Sell species synonym Ulmus ×praestans Schoch species doubtful Ulmus pseudopropinqua S.Y.Wang & C.Y.Li species accepted Ulmus macrocarpa var. nana Liou & Li variety synonym Ulmus macrocarpa subsp. nana Liou & C.Y.Li subspecies synonym Ulmus pseudopropinqua F.T.Wang & S.X.Li species doubtful Ulmus reticuata Dumort. species synonym Ulmus kunmingensis W.C.Cheng species accepted Ulmus macrocarpa var. mongolica Liou & Li variety synonym Ulmus glabra subsp. sarniensis C.K.Schneid. subspecies synonym Ulmus macrocarpa var. glabra S.Q.Nie & G.Q.Huang variety heterotypic synonym Ulmus macrocarpa subsp. mongolica Liou & C.Y.Li subspecies synonym Ulmus campestris subsp. fungosa Aiton subspecies synonym Ulmus americana subsp. alata (Michx.) Spach subspecies synonym Ulmus aggregate species accepted Ulmus parschlugiana Kovar-Eder, Kvaček & Ströbitzer-Hermann, 2004 species accepted Ulmus sarniensis Schneider species synonym Ulmus japonica var. laevigata C.K.Schneid. variety synonym Ulmus minor var. sarniensis (C.Schneider) Stace variety synonym Ulmus davidiana var. laevigata (C.K.Schneid.) Nakai variety synonym Ulmus minor subsp. sarniensis (C.K.Schneid.) Richens subspecies synonym Ulmus suberosa var. folia-variegata-pendula DeVos variety synonym Ulmus braunii Heer, 1856 species accepted Ulmus dubia Dawson, 1882 species accepted Ulmus prelanceaefolia Zhang & Xing, 2018 species accepted Ulmus protoracemosa Penhallow, 1907 species accepted Ulmus planeroides Carrière, 1875 species accepted Ulmus quercifolia Unger, 1847 species accepted Ulmus antecedens Lesquereux, 1888 species accepted Ulmus fernquisti Knowlton, 1926 species accepted Ulmus grandifolia Newberry, 1882 species accepted Ulmus sorbifolia Göppert, 1852 species accepted Ulmus protoamericana Penhallow, 1907 species accepted Ulmus praecursor Dawson, 1886 species accepted Ulmus maguanensis Zhang & Xing, 2018 species accepted Ulmus wardii Knowlton & Cockerell, 1919 species accepted Ulmus columbiana Penhallow, 1907 species accepted Ulmus procera f. purpurea (H.Vilm. ex Wesm.) Rehder form synonym Ulmus campestris var. klemmeri Gillek. variety synonym Ulmus scabra var. nana Dippel variety synonym Ulmus montana var. pendula-macrophylla Maxwell variety synonym Ulmus carpinifolia f. wredei (Jühlke) Rehder form synonym Ulmus chenmoui W.C.Cheng species accepted Ulmus plurinervia Unger, 1847 species accepted Ulmus campestris var. pumila (L.) Maxim. variety synonym Ulmus ×hollandica var. vegeta (Loudon) Rehder variety synonym Ulmus glabra var. vegeta Loudon variety synonym Ulmus montana var. laciniata Trautv. variety synonym Ulmus pumila var. arborea Litv. variety synonym Ulmus pumila var. pilosa Rehder variety synonym Ulmus hybr species accepted Ulmus ×hollandica Mill. species accepted Ulmus davidiana Planch. species accepted Chaetoptelea pseudofulva (Lesquereux, 1878) species synonym Chaetoptelea microphylla (Newberry, 1868) species synonym Ulmus americana f. americana form synonym Ulmus glabra f. glabra form synonym Ulmus wallichiana Planch. species accepted Ulmus minor var. minor variety synonym Ulmus macrocarpa Hance species accepted Ulmus macrocarpa var. macrocarpa variety synonym Ulmus changii W.C.Cheng species accepted Ulmus changii var. changii variety synonym Ulmus laevis Pall. species accepted Ulmus ×androssowii Litv. species accepted Ulmus ×hillieri Hillier species synonym Ulmus sativa Du Roi, 1772 species synonym Ulmus major var. heterophylla Maxim. & Rupr. variety synonym Ulmus alba Kit. ex Willd. species heterotypic synonym Ulmus americana Planch., 1873 species doubtful Ulmus scabra f. horizontalis (G.Kirchn.) Dippel form synonym Ulmus ×hollandica var. belgica (Burgsdorf) Rehder variety synonym Ulmus pumila Pall., 1776 species synonym Ulmus scabra f. pendula (Loudon) Dippel form synonym Ulmus laciniata (Herder) Mayr ex Schwapp. species accepted Ulmus pumila Walter species heterotypic synonym Ulmus carpinifolia f. sarniensis (Loudon) Rehder form synonym Ulmus montana f. laciniata Herder form synonym Ulmus podolica Klokov species synonym Ulmus racemosa Borkh. species heterotypic synonym Ulmus mianzhuensis T.P.Yi & LinYang species accepted Ulmus americana var. alata (Michx.) Spach variety synonym Ulmus campestris var. major (Sm.) Walp. variety heterotypic synonym Ulmus ×hollandica var. pendula (Loudon) Rehder variety synonym Ulmus rhamnifolia Ward, 1885 species accepted Ulmus orbicularis Ward, 1885 species accepted Ulmus campestris subsp. montana (With.) Hartm. subspecies synonym Ulmus pedunculata var. aequilateris Zapal. variety synonym Ulmus campestris var. montana (With.) Döll variety synonym Ulmus campestris var. excelsa (Borkh.) Asch. variety synonym Ulmus campestris var. nuda (Ehrh.) W.D.J.Koch variety proparte synonym Ulmus glabra var. scabra (Mill.) Nordh. variety synonym Ulmus campestris var. major (Sm.) Döll variety heterotypic synonym Ulmus montana var. nitida Syme variety synonym Ulmus montana var. major (Sm.) Syme variety synonym Ulmus campestris var. glabra (Huds.) Klett & Richt. variety heterotypic synonym Ulmus campestris subsp. glabra (Huds.) C.Hartm. subspecies synonym Ulmus campestris var. scabra (Mill.) M.Loehr variety synonym Ulmus campestris f. major (Sm.) Asch. form heterotypic synonym Ulmus campestris var. effusa (Willd.) Merrem variety synonym Ulmus pedunculata var. sandomiriensis Zapal. variety synonym Ulmus montana var. glabra Jess. variety synonym Ulmus montana var. corylifolia (Host) Zapal. variety synonym Ulmus scabra Mill. species heterotypic synonym Ulmus minor subsp. sarniensis (Loudon) Stace subspecies synonym Ulmus macrocarpa W.C.Cheng species heterotypic synonym Ulmus glabra f. camperdownii A.Henry form homotypic synonym Ulmus glabra f. exoniensis (K.Koch) Rehder form synonym Ulmus multinervis W.C.Cheng ex Yi F.Duan & X.R.Wang species synonym Ulmus glabra f. camperdownii A.Henry ex Rehder form synonym Ulmus purpurea hort. species homotypic synonym Ulmus purpurea hort. ex K.Koch, 1853 species synonym Ulmus montana var. horizontalis G.Kirchn. variety synonym Ulmus campestris subsp. montana (With.) Bonnier & Layens subspecies synonym Ulmus ×hollandica var. insularum Richens variety synonym Ulmus americana f. viridis F.Seym. form synonym Ulmus americana var. scabra Spach variety synonym Ulmus pubescens Walter species synonym Ulmus americana var. pendula Aiton variety synonym Ulmus americana f. laevior Fernald form synonym Ulmus harbinensis S.Q.Nie & G.Q.Huang species accepted Ulmus prunifolia W.C.Cheng & L.K.Fu species accepted Ulmus americana f. intercedens Fernald form synonym Ulmus americana var. glabra Planch. variety synonym Ulmus glutinosa Willd. species synonym Ulmus glaucescens Franch. species accepted Ulmus americana f. columnaris Rehder form synonym Ulmus glandulosa Lindl. ex Dippel species synonym Ulmus americana var. bartramii Planch. variety synonym Ulmus glabra subsp. scabra (Mill.) Dostál subspecies synonym Ulmus opaca Nutt. species synonym Ulmus planifolia hort. ex Loudon species accepted Ulmus americana var. aspera Chapm. variety synonym Ulmus glabra f. macrophylla (Dippel) Soó form synonym Ulmus americana f. ascendens A.D.Slavin form synonym Ulmus glabra f. horizontalis (G.Kirchn.) Geerinck form synonym Ulmus pitteursii C.Morren ex Dippel. species doubtful Ulmus americana var. alba Aiton variety synonym Ulmus glabra f. glabrata (Sond.) Soó form synonym Ulmus pinnatoramosa Dieck ex Koehne species synonym Ulmus glabra f. firma (C.K.Schneid.) Soó form synonym Ulmus pinguis Raf. species synonym Ulmus pendula Lodd. species accepted Ulmus pedunculata Foug. species heterotypic synonym Ulmus gigantea K.Koch species synonym Ulmus alba Raf. species heterotypic synonym Ulmus gaussenii W.C.Cheng species accepted Ulmus gallica A.Chev. species synonym Ulmus ontariensis Steud. species synonym Ulmus octandra Schkuhr species synonym Ulmus ×webbiana J.Lee ex K.Koch species synonym Ulmus forficata C.Presl species synonym Ulmus obovata Raf. species synonym Ulmus wallichiana subsp. xanthoderma Melville & Heybr. subspecies synonym Ulmus ×fordii Loudon species synonym Ulmus oblongata (Hayne) Sloboda species synonym Ulmus wallichiana var. tomentosa Melville & Heybr. variety synonym Ulmus nigra Lodd. species accepted Ulmus viscosa Desf. ex Steud. species synonym Ulmus expansa Rota species synonym Ulmus virgata Roxb. species heterotypic synonym Ulmus exoniensis Loudon species doubtful Ulmus excelsa Borkh. species synonym Ulmus viminalis Lodd. species accepted Ulmus erosa Wall. species synonym Ulmus multinervosa C.H.Mull. species synonym Ulmus villosa Brandis ex Gamble species accepted Ulmus elongata L.K.Fu & C.S.Ding species accepted Ulmus mossii A.Henry species synonym Ulmus ×vegeta (Loudon) Ley species synonym Ulmus monterreyensis C.H.Mull. species synonym Ulmus ×elegantissima Horw. species synonym Ulmus uyematsui Hayata species accepted Ulmus effusa Willd. species heterotypic synonym Ulmus montana With. species synonym Ulmus urticifolia Audib. species synonym Ulmus turkestanica Regel species synonym Ulmus mollifolia Marshall species synonym Ulmus triserrata Dippel species synonym Ulmus divaricata C.H.Mull. species synonym Ulmus ×modiolina A.Chev. species synonym Ulmus tridens Dippel species synonym Ulmus tricuspis hort. ex Starcs species accepted Ulmus ×dippeliana C.K.Schneid. species synonym Ulmus transbaicalensis Steud. species synonym Ulmus dimidiata Raf. species synonym Ulmus tonkinensis Gagnep. species synonym Ulmus dentata Raf. species synonym Ulmus adiantifolia Dippel species synonym Ulmus tomentosa Borkh. species synonym Ulmus acuta Dumort. species synonym Ulmus minor var. sarniensis (Loudon) Richens variety synonym Ulmus davidiana f. glabra Kitag. form synonym Ulmus ×dauvessei A.Henry species synonym Ulmus dampieri Dippel species doubtful Ulmus crispa Willd. species synonym Ulmus taihangshanensis S.Y.Wang species synonym Ulmus szechuanica W.P.Fang species accepted Ulmus corylifolia Boreau species doubtful Ulmus microphylla Pers. species synonym Ulmus ×superba (C.Morren) A.Henry species synonym Ulmus microcarpa L.K.Fu species accepted Ulmus sukaczevii Andronov species synonym Ulmus corylacea Dumort. species synonym Ulmus mexicana (Liebm.) Planch. species accepted Ulmus cornubiensis K.Koch species doubtful Ulmus ×mesocarpa M.Kim & S.Lee species accepted Ulmus manshurica Nakai species synonym Ulmus striata Bosc species accepted Ulmus coreana Nakai species synonym Planera parvifolia (Jacq.) Sweet species synonym Ulmus ×major Sm. species synonym Ulmus ×cordifrons Johanss. species synonym Ulmus ×smithii A.Henry species synonym Ulmus cinerea Planch. species synonym Ulmus macrophylla Nakai species synonym Ulmus simplicidens E.L.Wolf species synonym Ulmus ciliata Ehrh. species synonym Ulmus macrocarpa f. nana (Liou & C.Y.Li) Kitag. form synonym Ulmus sieboldii Daveau species synonym Ulmus chumlia Melv. & Heybr. species accepted Ulmus sibirica hort. ex Lavallée, 1877 species accepted Ulmus shirasawana Daveau species synonym Ulmus changii var. kunmingensis (W.C.Cheng) W.C.Cheng & L.K.Fu variety synonym Ulmus longifolia Raf. species doubtful Ulmus celtidea (Rogow.) Litv. species synonym Ulmus leucosperma Schur species doubtful Ulmus cebennensis Audib. ex Planch. species synonym Ulmus leucocarpa Schur species synonym Ulmus ×scampstoniensis Steud. species synonym Ulmus scabra Du Roi species accepted Ulmus castaneifolia Hemsl. species accepted Ulmus latifolia Moench species synonym Ulmus sativa Pistohlk species accepted Ulmus lancifolia Roxb. species synonym Ulmus lamellosa Z.Wang & S.L.Chang species accepted Ulmus ×sarniensis (Loudon) H.H.Bancr. species synonym Ulmus laevis var. parvifolia Jovan. & Radulovic variety synonym Ulmus laevigata Royle species synonym Ulmus rugosa Lodd. species accepted Ulmus laciniata (Trautv.) Mayr species synonym Ulmus rubra f. laevis F.Seym. form synonym Ulmus kunmingensis var. qingchengshanensis T.P.Yi variety synonym Ulmus ×brandisiana C.K.Schneid. species accepted Ulmus koopmannii hort. ex Starcs species accepted Ulmus boissieri Grudz. species accepted Ulmus betuloides Steud. species doubtful Ulmus betulifolia Lodd. species accepted Ulmus rotundata (Hayne) Sloboda species synonym Ulmus bergmanniana C.K.Schneid. species accepted Ulmus berandii K.Koch species doubtful Ulmus ×belgica Burgsd. ex Rehder species synonym Ulmus ×batavina K.Koch species synonym Ulmus ismaelis Todzia & Panero species accepted Ulmus pyramidalis Dippel species synonym Ulmus intermedia Dippel species synonym Ulmus pumila f. tenuis S.Y.Wang form synonym Ulmus pumila var. sabulosa J.H.Guo, Y.S.Li & J.H.Li variety synonym Ulmus antarctica K.Koch species synonym Ulmus inflexa (Hayne) Sloboda species synonym Ulmus pumila var. gracia S.Y.Wang variety synonym Ulmus angustifolia Moench, 1785 species synonym Ulmus humilis Amman ex Steud. species synonym Ulmus ×androssowii var. virgata (Wall. ex Planch.) Grudz. variety proparte synonym Ulmus horizontalis Loudon species synonym Ulmus ×androssowii var. subhirsuta (C.K.Schneid.) P.H.Huang, F.Y.Gao & L.H.Zhuo variety synonym Ulmus hookeriana Planch. species synonym Chaetoptelea mexicana Liebm. species synonym Ampelocera crenulata Urb. species heterotypic synonym Ulmus serotina Sarg. species accepted Ulmus minor Mill. species accepted Ulmus glabra Huds. species accepted Ulmus rubra Muhl. species accepted Ulmus fulva Michx. species synonym Ulmus parvifolia Jacq. species accepted Ulmus chinensis Pers. species synonym Ulmus crassifolia Nutt. species accepted Ulmus americana L. species accepted Ulmus americana var. floridana (Chapm.) Little variety synonym Ulmus floridana Chapm. species synonym Ulmus thomasii Sarg. species accepted Ulmus racemosa D.Thomas species heterotypic synonym Ulmus pumila L. species accepted Ulmus alata Michx. species accepted Ulmus glabra f. sarniensis (Loudon) C.K.Schneid. form synonym Ulmus macrocarpa f. minor Skvortsov form synonym Ulmus laciniata f. holophylla Nakai form synonym Ulmus glabra var. atropurpurea (Späh) Rehder variety synonym Ulmus glabra var. pendula Loudon variety heterotypic synonym Ulmus nitens var. pendula Rehder variety synonym Ulmus glabra f. lutescens (Dippel) Rehder form synonym Ulmus ×curvifolia J.V.Armstr. & P.D.Sell species synonym Ulmus glabra × minor species synonym Ulmus ×serrata J.V.Armstr. & P.D.Sell species synonym Ulmus ×obesidens J.V.Armstr. & P.D.Sell species synonym Ulmus ×pseudelegantissima J.V.Armstr. & P.D.Sell species synonym Ulmus ×cantabrigiensis J.V.Armstr. & P.D.Sell species synonym Ulmus ×atrovirens J.V.Armstr. & P.D.Sell species synonym Ulmus ×longicaudata J.V.Armstr. & P.D.Sell species synonym Ulmus ×sylvatica J.V.Armstr. & P.D.Sell species synonym Ulmus glabra x Ulmus minor subsp. procera subspecies accepted Ulmus glabra subsp. montana (Stokes) Lindq. subspecies synonym Ulmus ×occidentalis J.V.Armstr. & P.D.Sell species synonym Ulmus ×daveyi (A.Henry) J.V.Armstr. & P.D.Sell species synonym Ulmus ×microdon J.V.Armstr. & P.D.Sell species synonym Ulmus ×acuminatissima J.V.Armstr. & P.D.Sell species synonym Ulmus ×proceriformis J.V.Armstr. & P.D.Sell species synonym Ulmus ×incisa J.V.Armstr. & P.D.Sell species synonym Ulmus communis Carrière species synonym Ulmus manshurica Naikai species synonym Ulmus campestris f. sarniensis (Loudon) Dippel form synonym Ulmus nervosa Hemsl. species doubtful Ulmus campestris var. microphylla Boiss. variety synonym Ulmus glabra var. scabra (Mill.) Lindq. variety synonym Ulmus parvifolia var. lanceolata (Nakai) Y.J.Li variety synonym Ulmus macrocarpa var. suberosa Skvortsov variety synonym Ulmus montana var. pendula Loudon variety synonym Ulmus ×pendula W.Mast. species synonym Ulmus villosa Brandis, 1899 species doubtful Ulmus glabra var. sarniensis C.K.Schneid. variety synonym Ulmus chinensis Desf. species synonym Ulmus campestris f. pumila Herder form synonym Ulmus sieboldii f. shirasawana (Daveau) Nakai form synonym Ulmus hollandica Du Roi species doubtful Ulmus parvifolia f. lanceolata (Nakai) Uyeki form synonym Ulmus montana var. pendula-variegata Hartwig & Rümpler variety synonym Ulmus minor subsp. carpinifolia Gled. subspecies synonym Ulmus pilifera Borbás, 1881 species synonym Ulmus elliptica K.Koch species accepted Ulmus procera K.D.Koenig & Sims, 1796 species accepted Ulmus communis var. ornata Carrière variety synonym Ulmus japonica Siebold species synonym Ulmus pedunculata Hook.fil. & Thomson ex Hook.fil. species synonym Ulmus montana Stokes species synonym Ulmus wilsoniana var. subhirsuta C.K.Schneid. variety synonym Ulmus campestris var. sarniensis Loudon variety synonym Ulmus japonica (Rehder) Sander species heterotypic synonym Ulmus procera var. australis Henry variety synonym Ulmus minor subsp. plotii Druce subspecies synonym Ulmus davidiana var. pubescens Skvortsov variety synonym Ulmus glabra subsp. montana (Stokes) Hyl. subspecies synonym Ulmus pumila var. microphylla Pers. variety synonym Ulmus virgata Wall. ex Planch. species synonym Ulmus pumila Planch. species synonym Ulmus ferruginea W.C.Cheng species synonym Ulmus americana f. alba (Aiton) Fernald form synonym Ulmus parvifolia f. cycloptera (Nakai) Uyeki form synonym Ulmus germanica Hartig, 1851 species synonym Ulmus ×intermedia Elowsky species accepted Ulmus carpinifolia var. sarniensis (C.K.Schneid.) Rehder variety synonym Ulmus glabra var. horizontalis (G.Kirchn.) Dippel variety synonym Ulmus rubra hort. ex Loudon species doubtful Ulmus erosa Roth species doubtful Ulmus campestris var. latifolia Aiton variety synonym Ulmus macrocarpa var. mandshurica Skvortsov variety synonym Ulmus ×sarniensis (C.K.Schneid.) Melville species doubtful Ulmus coreana var. lanceolata Nakai variety synonym Ulmus campestris f. wendworthii Dippel form synonym Ulmus multinervis W.C.Cheng species heterotypic synonym Ulmus parvifolia var. cycloptera (Nakai) Uyeki variety synonym Ulmus carpinifolia Borkh. species accepted Ulmus lanceifolia Roxb. species accepted Ulmus minor subsp. stricta Lindl. subspecies synonym Ulmus americana f. pendula (Aiton) Fernald form synonym Ulmus campestris var. chinensis (Desf.) Loudon variety synonym Ulmus erythrocarpa W.C.Cheng species heterotypic synonym Ulmus parvifolia var. coreana (Nakai) Uyeki variety synonym Ulmus americana var. rubra (Muhl.) Aiton variety synonym Ulmus davidiana var. mandshurica Skvortsov variety synonym Ulmus minor subsp. hollandica Mill. subspecies synonym Ulmus pendula Willd. species synonym Ulmus humilis J.G.Gmel. species synonym Ulmus viscosa Desf. species homotypic synonym Ulmus koopmannii hort. species homotypic synonym Ulmus humilis Amman species homotypic synonym Ulmus cebennensis Audib. species homotypic synonym Ulmus ×webbiana J.Lee species homotypic synonym Ulmus ×belgica Burgsdorf species synonym Ulmus minima Ward, 1885 species accepted Ulmus pinnatoramosa Dieck species homotypic synonym Ulmus sibirica hort. species homotypic synonym Ulmus xhollandica Mill. species synonym Ulmus tricuspis hort. species homotypic synonym Ulmus rubra hort. species homotypic synonym Ulmus glandulosa Lindl. species homotypic synonym Ulmus campestris L. species proparte synonym Ulmus campestris f. major (Sm.) Herder form heterotypic synonym Ulmus montana var. rugosa Loudon variety synonym Ulmus rubra F.Michx. species synonym Ulmus nigra G.Lodd. ex Loudon species synonym Ulmus campestris O.F.Müll. species synonym Ulmus pumila Hook.f. & Thomson ex Hook.f., 1888 species doubtful Ulmus ×wentworthii-pendula de Vos species synonym Ulmus americana Aiton species synonym Ulmus wallichii Planch. species synonym Ulmus sarniensis Lodd. species synonym Ulmus glabra f. concavifolia Dippel form synonym Ulmus coreana var. cycloptera Nakai variety synonym Ulmus turkestanica Requien species synonym Ulmus lanceifolia Roxb. ex Wall. species doubtful Ulmus alba Kit. species homotypic synonym Ulmus pitteursii C.Morren species homotypic synonym Ulmus planifolia hort. species homotypic synonym Ulmus virgata Wall. species homotypic synonym Ulmus tenuinervis Lesquereux, 1873 species accepted Ulmus newberryi Knowlton, 1902 species accepted Ulmus pseudoamericana Lesquereux, 1883 species synonym Ulmus pseudoracemosa Hollick, 1906 species accepted Ulmus macrocarpa var. macrophylla (Nakai) T.B.Lee variety synonym Ulmus brownellii Lesquereux, 1883 species accepted Ulmus parvifolia f. pendens Rehder form synonym Ulmus laciniata var. nikkoensis Rehder variety synonym Ulmus speciosa Newberry, 1883 species accepted Ulmus californica Lesquereux, 1878 species accepted Planera microphylla (Newberry, 1868) species doubtful Ulmus affinis Lesquereux, 1878 species accepted Ulmus basicordata Hollick, 1904 species accepted Ulmus planeroides Ward, 1885 species synonym Ulmus ×hollandica f. tricuspidata Lawalrée form synonym Ulmus betuloides Hollick, 1906 species accepted Ulmus hilliae Lesquereux, 1883 species accepted Ulmus carpinifolia var. carpinifolia variety synonym Ulmus glabra var. crispa Loudon variety synonym Ulmus erythrocarpa W.C.Cheng ex Yi F.Duan & X.R.Wang species accepted Ulmus pseudofulva (Lesquereux, 1878) species doubtful Ulmus glabra f. pendula (Loudon) Rehder form synonym Ulmus glabra var. montana (Stokes) Lindq. variety synonym Ulmus effusa Sibth., 1794 species accepted Ulmus ×serpentina Shrubsole species synonym Ulmus stricta var. sarniensis (Loudon) Moss variety synonym Ulmus macrocarpa f. major Skvortsov form synonym |
PNSS