Taxonomic revision of Sageretia (Rhamnaceae) from China I: identities of S. lucida, S. thea var. cordiformis and S. yunlongensis, with the description of a new species S. ellipsoidea
文献类型：期刊论文
| 作者 | Yang,Yi; Peng,Hua ; Sun,Hang
|
| 刊名 | PHYTOKEYS
 |
| 出版日期 | 2021 |
| 期号 | 179页码:13-28 |
| 关键词 | Granite mountain limestone mountain Rhamnus woody vine |
| ISSN号 | 1314-2011 |
| DOI | 10.3897/phytokeys.179.64750 |
| 英文摘要 | A taxonomic revision of Sageretia lucida, S. thea var. cordiformis and S. yunlongensis in China is presented. Sageretia lucida is revised in terms of morphological characters (habit, branchlet color, phyllotaxis and rachis length), distribution, habitat, and phenology; S. thea var. cordiformis is raised to S. cordiformis; and S. yunlongensis is excluded from the genus Sageretia and reduced to the synonym of Rhamnus nigricans. Furthermore, a new species, S. ellipsoidea, is erected based on the paratype collections of S. lucida. The new species morphologically differs from S. lucida in having reddish brown branchlets, opposite or subopposite phyllotaxis, shorter rachises, and flowering in spring or early summer. S. ellipsoidea is factually closest to S. hamosa as they share similar woody-vine habit and larger fruit size, and fruiting in winter, whereas the former can be easily recognized based on its smaller leaf blades, fewer lateral veins, shorter rachises, and ellipsoidal or elliptic-ovoid fruits. |
| WOS记录号 | WOS:000662896500002 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/73382]  |
| 专题 | 中国科学院昆明植物研究所 |
| 作者单位 | 1.Jiangxi Agr Univ, Lab Subtrop Biodivers, Nanchang 330045, Jiangxi, Peoples R China 2.Chinese Acad Sci, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang,Yi,Peng,Hua,Sun,Hang. Taxonomic revision of Sageretia (Rhamnaceae) from China I: identities of S. lucida, S. thea var. cordiformis and S. yunlongensis, with the description of a new species S. ellipsoidea[J]. PHYTOKEYS,2021(179):13-28. |
| APA | Yang,Yi,Peng,Hua,&Sun,Hang.(2021).Taxonomic revision of Sageretia (Rhamnaceae) from China I: identities of S. lucida, S. thea var. cordiformis and S. yunlongensis, with the description of a new species S. ellipsoidea.PHYTOKEYS(179),13-28. |
| MLA | Yang,Yi,et al."Taxonomic revision of Sageretia (Rhamnaceae) from China I: identities of S. lucida, S. thea var. cordiformis and S. yunlongensis, with the description of a new species S. ellipsoidea".PHYTOKEYS .179(2021):13-28. |
入库方式： OAI收割
来源：昆明植物研究所
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