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1.石门鹅耳枥 新种 图版I∶1 Carpinus shimenensis C. J. Qi, sp. nov. Species insignis, ab omnibus speciebus generis foliis late ellipticis, vel late ovatooblongis, minoribus, 3-5 cm longis, 2-3 cm latis, margine acute dentato-duplica-to-serratis, nervis lateralibus 11-13 jugis, supra manifeste impressis, subtus conspicueelevatis, dense villosis, bracteis frucferis semiovatis vel semiovato-rotundis, extra marginedentato-lobatis, intra margine basi auritis facile distinguibilis. Arbor decidua alta 5 m, trunco 20 cm diametro; ramuli juvenales atro-grisei, deindelaete brunnei, internodiis brevissimis. Folia papyracea, elliptica, vel ovato-elliptica, 3-5cm longa, 2-3 cm lata, apice abrupte acura, obtusa vel aliquantum rotunda, basi cordata,aliquantum obliqua, supra adpresse byssaceo-villosa, nervis lateralibus utrinsecus 11-13,distantioni nervi 2-3 mm, cum costis supra impressis, subtus manifeste elevatis, margineirregulariter dentato-duplicato-serratis, serraturis abrupte acutis; petioli breves, crassi,4-11 m
1. Carpinus shimenensis CJ Qi, sp. Nov. Species insignis, ab omnibus speciebus generis foliis late ellipticis, vel late ovatooblongis, minoribus, 3-5 cm longis, 2-3 cm latis, marginal acute dentato-duplica-to-serratis, nervis lateralibus 11-13 jugis, supra manifeste impressis, subtus conspicueelevatis, dense villosis, bracteis frucferis semiovatis vel semiovato-rotundis, extra marginedentato-lobatis, intra margine basi auritis facile [ Folium papyracea, elliptica, vel ovato-elliptica, 3-5 cm longa, 2-3 cm lata, apice abrupte acura, obtusa vel aliquantum rotunda, basi cordata, aliquantum obliqua, supra adpresse byssaceo-villosa, nervis lateralibus utrinsecus 11-13, distantioni nervi 2-3 mm, cum costis supra impressis, subtus manifeste elevatis, margineirregulariter dentato-duplicato-serratis, serraturis abrupte acutis; p etioli breves, crassi, 4-11 m