Corylus macrocarpa Jacob-Makoy species synonym

Corylus imeretica Kemul-Natadze species synonym

Corylus avellana var. barcelonensis Loudon variety synonym

Corylus avellana var. pontica (K.Koch) H.J.P.Winkl. variety accepted

Corylus pontica Dochnahl species heterotypic synonym

Corylus imeretica Kem.-Nath. species synonym

Corylus avellana var. avellana variety accepted

Corylus avellana f. peltata De Langhe form synonym

Corylus avellana var. zimmermannii Hahne variety synonym

Corylus avellana var. macrotruncus Zernov variety synonym

Corylus ardua (Poit. & Turpin) Poit. & Turpin species synonym

Corylus avellana f. atropurpurea Kirchn. form accepted

Corylus pumila (Loudon) Lodd. ex Loudon species synonym

Corylus filicifolia A.DC. species synonym

Corylus arborea Steud. species synonym

Corylus serenyiana Pluskal species synonym

Corylus ovata Lam. ex Steud. species synonym

Corylus avellana f. microphylla Gajic & Korac form synonym

Corylus alba Aiton ex Steud. species synonym

Corylus urticifolia (Nois.) Dippel species synonym

Corylus avellana f. grandis (Aiton) Lam. form synonym

Corylus hispanica Mill. ex D.Rivera et al. species synonym

Corylus avellana f. fuscorubra Dippel form synonym

Corylus avellana var. aurea G.Kirchn. variety synonym

Corylus avellana var. contorta Bean variety synonym

Corylus avellana var. heterophylla Loudon variety synonym

Corylus avellana f. contorta (Bean) Rehder form synonym

Corylus avellana f. heterophylla (Loudon) Rehder form synonym

Corylus avellana f. pendula (Nestel) Dippel form synonym

Corylus avellana var. grandis Aiton variety synonym

Corylus avellana var. brachychlamys Spach variety synonym

Corylus pontica K.Koch species heterotypic synonym

Corylus glandulosa (Godet) Godet species synonym

Corylus avellana var. racemosa Risso variety synonym

Corylus avellana var. cylindrochlamys Spach variety synonym

Corylus avellana var. sativa-vulgaris Nois. variety synonym

Corylus avellana var. maxima Audib. variety synonym

Corylus quercifolia A.DC. species synonym

Corylus avellana var. fructu-rubenta Nois. variety synonym

Corylus avellana var. ovata Willd. variety synonym

Corylus avellana var. gracilescens Henriksson variety synonym

Corylus avellana var. mucronata Henriksson variety synonym

Corylus avellana var. acuminata Henriksson variety synonym

Corylus avellana var. integra Henriksson variety synonym

Corylus avellana var. apiculata Henriksson variety synonym

Corylus avellana f. monstrosa H.Lindb. form synonym

Corylus avellana var. obovata Henriksson variety synonym

Corylus avellana var. cuneata Henriksson variety synonym

Corylus avellana subsp. urticifolia Nois. subspecies synonym

Corylus avellana f. monstrosa Henriksson form synonym

Corylus avellana var. pectinata Henriksson variety synonym

Corylus avellana var. turgida Henriksson variety synonym

Corylus avellana var. cupulifera Henriksson variety synonym

Corylus avellana var. laciniata (Burchardt) G.Kirchn. variety synonym

Corylus avellana var. coniformis Henriksson variety synonym

Corylus avellana f. avellana form accepted

Corylus avellana var. arcuata Henriksson variety synonym

Corylus avellana var. ardua Poit. & Turpin variety synonym

Corylus hispanica K.Koch species synonym

Corylus avellana var. extensa Henriksson variety synonym

Corylus algeriensis Oct.Thomas species synonym

Corylus avellana var. indivisa Henriksson variety synonym

Corylus avellana f. variegata (A.DC.) Dippel form synonym

Corylus avellana var. compressa Henriksson variety synonym

Corylus avellana var. lata Henriksson variety synonym

Corylus pontica var. glandulifera K.Koch variety synonym

Corylus laciniata Burchardt species synonym

Corylus avellana var. contracta Henriksson variety synonym

Corylus avellana var. incisa André variety synonym

Corylus avellana var. sphaerocarpa Rchb. variety synonym

Corylus avellana var. latifolia A.DC. variety synonym

Corylus avellana var. truncata Henriksson variety synonym

Corylus avellana var. urticifolia (Nois.) A.DC. variety synonym

Corylus avellana var. teretiuscula Henriksson variety synonym

Corylus avellana var. coelata Henriksson variety synonym

Corylus avellana var. pendula Nestel variety synonym

Corylus avellana var. glandifera Henriksson variety synonym

Corylus avellana var. limbata Henriksson variety synonym

Corylus avellana var. gibbosa Henriksson variety synonym

Corylus spicata G.Kirchn. species synonym

Corylus avellana var. oblonga G.Andersson variety synonym

Corylus avellana var. prominens Henriksson variety synonym

Corylus avellana var. pilosa Henriksson variety synonym

Corylus avellana var. cryptomeria Henriksson variety synonym

Corylus avellana var. variegata A.DC. variety synonym

Corylus avellana var. sulcata Henriksson variety synonym

Corylus avellana var. simlicinerva Henriksson variety synonym

Corylus avellana var. subtecta Henriksson variety synonym

Corylus avellana var. retusa Henriksson variety synonym

Corylus avellana var. quercifolia Booth ex G.Kirchn. variety synonym

Corylus avellana var. microphylla Lej. variety synonym

Corylus avellana f. aurea (G.Kirchn.) Dippel form synonym

Corylus avellana var. pumila Loudon variety synonym

Corylus avellana var. secalina Henriksson variety synonym

Corylus avellana var. crispa Loudon variety synonym

Corylus avellana var. annulata Henriksson variety synonym

Corylus avellana var. divergens Henriksson variety synonym

Corylus avellana var. pyramidata Henriksson variety synonym

Corylus avellana f. grandifolia Zapal. form synonym

Corylus avellana var. lambertii Loudon variety synonym

Corylus avellana f. laciniata (Burchardt) Döll form synonym

Corylus avellana var. lenticularis Henriksson variety synonym

Corylus avellana var. brevilaciniata Henriksson variety synonym

Corylus avellana var. glabrata Henriksson variety synonym

Corylus avellana var. quercifolia Booth variety homotypic synonym

Corylus avellana var. porrecta Henriksson variety synonym

Corylus avellana var. serenyiana (Pluskal) Pluskal variety synonym

Corylus avellana var. attenuata Henriksson variety synonym

Corylus avellana var. velutina Henriksson variety synonym

Corylus avellana var. praefracta Henriksson variety synonym

Corylus avellana var. elongata Henriksson variety synonym

Corylus avellana var. acuta Henriksson variety synonym

Corylus avellana var. nitens Henriksson variety synonym

Corylus avellana var. mediopurpurea Späth variety synonym

Corylus avellana f. peltata Buser form synonym

Corylus avellana var. ellipsoidea Henriksson variety synonym

Corylus avellana var. tenuis Loudon variety synonym

Corylus avellana var. complanata Henriksson variety synonym

Corylus avellana var. cervispina Henriksson variety synonym

Corylus grandis (Aiton) Nois. species synonym

Corylus avellana var. menthoides Henriksson variety synonym

Corylus avellana var. orbicularia Henriksson variety synonym

Corylus avellana var. involucrata Henriksson variety synonym

Corylus avellana var. fusiformis Henriksson variety synonym

Corylus avellana var. bulbosa Henriksson variety synonym

Corylus avellana var. acutiuscula Henriksson variety synonym

Corylus avellana var. taeniensis Henriksson variety synonym

Corylus avellana var. lacerata Henriksson variety synonym

Corylus avellana var. stylifera Henriksson variety synonym

Corylus avellana var. gloiotricha Beck variety synonym

Corylus avellana var. striata Willd. variety synonym

Corylus avellana var. ovalis Henriksson variety synonym

Corylus avellana var. glandulosa Henriksson variety synonym

Corylus avellana var. amblyocarpa Henriksson variety synonym

Corylus avellana var. distans Henriksson variety synonym

Corylus avellana var. schizochlamys Spach variety synonym

Corylus avellana var. atropurpurea G.Kirchn. variety synonym

Corylus hispanica Mill. species homotypic synonym

Corylus memorabilis Sennen species synonym

Corylus alba Aiton species homotypic synonym

Corylus pumila (Loudon) Lodd. species homotypic synonym

Corylus ovata Lam. species homotypic synonym

Corylus avellana subsp. aurea (G.Kirchn.) Van Geert subspecies synonym

Corylus avellana var. glandulosa Godet variety synonym