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香港桦木科一新种——香港鹅耳枥(英文)

Carpinus insularis(Betulaceae), A New Species from Hong Kong, China

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【Author】 TONG Yi-hua;PANG Kuen Shum;XIA Nian-he;Key Laboratory of Plant Resources Conservation and Sustainable Utilization,South China Botanical Garden, Chinese Academy of Sciences;University of Chinese Academy of Sciences;Hong Kong Herbarium, Agriculture, Fisheries and Conservation Department;

【机构】中国科学院华南植物园,中国科学院植物资源保护与可持续利用重点实验室；中国科学院大学；香港渔农自然护理署香港植物标本室；

【摘要】报道了桦木科(Betulaceae)鹅耳枥属(Carpinus L.)一新种——香港鹅耳枥(C.insularis N.H.Xia,K.S.Pang&Y.H.Tong)。香港鹅耳枥与太鲁阁鹅耳枥(C.hebestroma Yamamoto)及多脉鹅耳枥(C.polyneura Franch.)相似,但习性灌木状,叶具13~16对侧脉,先端锐尖,边缘锯齿的芒尖较短,果苞宽半卵形或半卵形,长8~14 mm,小坚果顶端密被长柔毛且疏具树脂状腺体,与后两者易于区别。更多还原

【Abstract】 A new species of Carpinus L. in the Betulaceae, C. insularis N. H. Xia, K. S. Pang & Y. H. Tong, is described and illustrated. The new species is similar to C. hebestroma Yamamoto and C. polyneura Franch., but differs in its shrubby habit, 13 – 16 pairs of lateral veins of leaves, acute leaf apex, shorter mucrones of the leaf marginal teeth, fruiting bracts 8 – 14 mm long, broadly semi-ovate or semi-ovate, and nutlets sparsely resinousglandular and densely villous at apex.更多还原

【关键词】桦木科；鹅耳枥属；香港鹅耳枥；香港；新种；
【Key words】 Betulaceae； Carpinus L.； Carpinus insularis； Hong Kong； New species；

【基金】 supported by the Project“Compilation of the Chinese Version of Flora of Hong Kong”(AFCD/SQ/110/11)Agriculture,Fisheries and Conservation Department,the Hong Kong Special Administrate Region

【文献出处】热带亚热带植物学报 ,Journal of Tropical and Subtropical Botany , 编辑部邮箱 ,2014年02期

【分类号】Q949
【被引频次】7
【下载频次】95

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