秦岭种子植物区系新记录

摘要

报道了秦岭种子植物区系4新记录属[杜若属(Pollia Thunb.)、美冠兰属(Eulophia R.Br.ex Lindl.)、常山属(Dichroa Lour.)和吊灯花属(Ceropegia Linn.)],8新记录种[川杜若Pollia miranda (Lévl.)Hara、长距美冠兰Eulophia dabia (D.Don) Hochr.、常山Dichroa febri fuga Lour.、肉色土(栾)儿 Apios carnea (Wall.)Benth.ex Baker、柳叶蓬莱葛Gardneria lanceolata Rehd.et Wils.、显脉獐牙菜Swertia nervosa (G.Don) Wall.ex C,B.Clarke、皱果赤瓟Thladiantha henryi Hemsl.var.henryi和宝兴吊灯花Ceropegia paohsingensis Tsiang et P.T.Li].%Four genera and eight species are reported as new records of spermatophyte flora to Qinling Mountain.4 newly recorded genera are Pollia Thunb.,Eulophia R.Br.ex Lindl.,Dichroa Lour.and Ceropegia Linn..8 newly recorded species are Pollia miranda (Lévl.) Hara (Commelinaceae),Eulophia dabia (D.Don) Hochr.(Orchidaceae),Dichroa febrifuga Lour.(Saxifragaceae),Apios carnea (Wall.)Benth.ex Baker (Leguminosae),Gardneria lanceolata Rehd.et Wils.(Loganiaceae),Swertia nervosa (G.Don) Wall.ex C.B.Clarke (Gentianaceae),Thladiantha henryi Hemsl.var.henryi (Cucurbitaceae) and Ceropegia paohsingensis Tsiang et P.T.Li (Asclepiadaceae).