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Morphological and molecular evidence for a new species from China: Dendrobium yongjiaense (Orchidaceae: Malaxideae)

文献类型: 外文期刊

作者: Zhou, Zhuang 1 ; Zhang, Sai 3 ; Yang, Yan-Ping 1 ; Ma, Liang 2 ; Lan, Si-Ren 2 ;

作者机构: 1.Zhejiang Acad Agr Sci, Zhejiang Inst Subtrop Crops, Wenzhou 325005, Peoples R China

2.Fujian Agr & Forestry Univ, Coll Landscape Architecture, Key Lab Natl Forestry & Grassland Adm Orchid Cons, Fuzhou 350002, Peoples R China

3.Fujian Agr & Forestry Univ, Coll Forestry, Fujian Coll & Univ Engn Res Inst Conservat & Util, Fuzhou 350002, Peoples R China

关键词: Chinese orchid; Dendrobiinae; Epidedroideae; phylogeny of Dendrobium

期刊名称:PHYTOTAXA ( 影响因子:1.171; 五年影响因子:1.196 )

ISSN: 1179-3155

年卷期: 2020 年 441 卷 2 期

页码:

收录情况: SCI

摘要: A new orchid species, Dendrobium yongjiaense, from Zhejiang, China, is described and illustrated here. Detailed morphological study indicates that D. yongjiaense is similar to D. monticola and D. strongylanthum, but it differs in the shape and size of leaf, flower size, and a mid-lobe of the lip with densly distinct crystalline papillae and wrinkled 3-5 crest lines in middle. Molecular phylogeny analyses based on the nrITS and plastid DNA (matK and trnL-F) reveal that D. yongjiaense is a member of sect. Stachyobium, and genetically similar to D. monticola.

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