【摘要】 在大量野外调查和标本整理的基础上 ,作者对陕西省壳斗科植物的分类与分布进行了系统研究。本文报道了新变种 3个 :太白槲栎 (QuercusalienaBl.var.taibaiensisW .H .Zhang)、陕西槲栎 (QuercusalienaBl.var.shaanxiensisW .H .Zhang)、星毛木包栎 (QuercusglanduliferaBl.var.stel latopilosaW .H .Zhang) ;新组合 2个 :城口青冈 (Cyclobalanopsisfargesii(Franch .)S.Z.QuetW .H .Zhang)、粉背青冈 (Cyclobalanopsishypargy rae(Seem .)W .H .Zhang) ;陕西省分布新记录 3个 :多穗石栎 (LithocarpuspolystachyusRehd.)、大叶栎 (QuercusgriffithiiHook.f.etThoms.)、长叶木包栎 (QuercusmonnulaY .C .HsuetH .W .Jen) ;同时 ,澄清了木包栎 (Q .glanduliferaBl.)命名上的一些问题更多还原

【Abstract】 To gain a clear idea of classification and distribution of Fagaceae in Shaanxi province, a lot of field investigations and indoor studies on the specimens have been accomplished.Some new taxa were reported including three new varieties, Quercus aliena Bl. var. taibaiensis W. H. Zhang, Quercus aliena Bl . var. shaanxiensis W. H. Zhang, Quercus glandulifera Bl. var. stellatopilosa W. H. Zhang;two new combinations, Cyclobalanopsis fargesii (Franch. )W. H. Zhang, Cyclobalanopsis hypargyrae (Seem.)W. H. Zhang and three new distribution records in Shaanxi province, Lithocarpus polystachyus Rehd. Quercus griffithii Hook f. et Thoms, Quercus monnula Y. C. Hsu et H. W. Jen.And the name confusion of Q.glandulifera Bl.was clarified.更多还原