| 中国球兰属新记录植物——长瓣球兰（Hoya acuminata） |
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| 引用本文： | 桂凌健,彭玉德,黄宝优,兰小中,余丽莹. 中国球兰属新记录植物——长瓣球兰（Hoya acuminata）[J]. 西北植物学报, 2017, 37(6): 1252-1254 |
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| 作者姓名： | 桂凌健 彭玉德 黄宝优 兰小中 余丽莹 |
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| 作者单位： | （1 广西药用植物园，南宁530023；2 西藏大学 农牧学院，西藏林芝860000） |
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| 基金项目： | 中医药公共卫生专项（财社［2011］76号）； |
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| 摘 要： | 报道了夹竹桃科萝藦亚科长瓣球兰［Hoya acuminata (Wight) Benth. ex Hook. f.］在中国的新分布记录。长瓣球兰过去记录在不丹、印度东北部（Sikkim, Khasia）和缅甸，2015年在中国西南部的西藏墨脱县内、海拔1 577 m的山林树上发现长瓣球兰。该物种与景洪球兰相近，但前者枝条光滑无毛，每个花序着花3~5朵，花冠直径达5 cm，花冠裂片长2 cm。凭证标本存放于广西药用植物园标本馆（GXMG）。
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| 关 键 词： | 长瓣球兰；夹竹桃科；新记录；墨脱 |
Hoya acuminata (Wight) Benth. ex Hook. f. (Apocynaceae, Asclepiadoideae), A Newly Recorded Species from China |
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| GUI Lingjian,PENG Yude,HUANG Baoyou,LAN Xiaozhong,YU Liying. Hoya acuminata (Wight) Benth. ex Hook. f. (Apocynaceae, Asclepiadoideae), A Newly Recorded Species from China[J]. Acta Botanica Boreali-Occidentalia Sinica, 2017, 37(6): 1252-1254 |
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| Authors: | GUI Lingjian PENG Yude HUANG Baoyou LAN Xiaozhong YU Liying |
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| Abstract: | Hoya acuminata (Wight) Benth. ex Hook. f. is reported as a new record species of Apocynaceae, Asclepiadoideae from China. H. acuminata has been recorded in Bhutan, Sikkim, Khasia and Myanmar and it was found on a tree of dense moist forest in Medog County, China at the altitude of 1 577 m in 2015. It is related to H. chinghungensis, but differs in its branches quite glabrous, umbels 3-5 flowered, with corollas up to 5 cm in diameter and lobes 2 cm. The voucher specimens are preserved in the herbarium of Guangxi Botanical Garden of Medicinal Plants (GXMG). |
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| Keywords: | Hoya acuminata Apocynaceae new record Medog |
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