湖南张家界天门山种子植物区系新资料

Additions Novelity to the Seed Plants Flora of Tianmen Shan, Zhangjiajie, Hunan Province

摘要:

基于对湖南省张家界市天门山国家森林公园种子植物标本的采集鉴定，报道了湖南省新记录13种2变种，隶属于11科15属。即小山飘风Sedum filipes Hemsl.、绿花石莲Sinocrassula indica (Decne.) Berger var. viridiflora K. T. Fu、扇叶虎耳草Saxifraga rufescens Balf. var. flabellifolia C. Y. Wu et J. T. Pan、滇池海棠Malus yunnanensis (Franch.) Schneid.、北枳椇Hovenia dulcis Thunb.、橄榄槭Acer olivaceum W. P. Fang et P. L. Chiu、大叶柴胡Bupleurum longiradiatum Turcz.、重齿当归Angelica biserrata (R. H. Shan et C. Q. Yuan) C. Q. Yuan et R. H. Shan、羌活Notopterygium incisum T. T. Ting ex H. T. Chang、直瓣苣苔Ancylostemon saxasilia (Hemsl.) Craib、野丁香Leptodermis potanini Batalin、毛华菊Dendranthema vestitum (Hemsl.) Ling、长冠鼠尾草Salvia plectranthoides Griff.、茖葱Allium victorialis Linn.、节根黄精Polygonatum nodosum Hua。其中羌活属和野丁香属为湖南分布新记录属。凭证标本均存放在中南林业科技大学树木标本室(CSFI)。

Abstract:

Based on specimen collection of seed plants from Tianmengshan National Forestry Park in Zhangjiajie, Hunan Province, two genera, thirteen species, and two varieties, belonging to 11 families and 15 genera, were reported as new records from Hunan, China. The newly recorded taxa were Sedum filipes Hemsl., Sinocrassula indica (Decne.) Berger var. viridiflora K. T. Fu, Saxifraga rufescens Balf. f. flabellifolia C. Y. Wu et J. T. Pan, Malus yunnanensis (Franch.) Schneid., Hovenia dulcis Thunb., Acer olivaceum W. P. Fang et P. L. Chiu, Bupleurum longiradiatum Turcz., Agnelica biserrata (R. H. Shan et C. Q. Yuan) Yuan et R. H. Shan, Notopterygium incisum T. T. Ting ex H. T. Chang, Ancylostemon saxasilia (Hemsl.) Craib, Leptodermis potanini Batalin, Dendranthema vestitum (Hemsl.) Ling, Salvia plectranthoides Griff., Allium victorialis Linn. and Polygonatum nodosum Hua. Among the taxa listed above, Notopterygium and Leptodermis were new record genera in Hunan. All of the voucher specimens were preserved in Dendrological Herbarium of Central South University of Forestry and Technology (CSFI).