文献类型：期刊文献

英文题名：Dendrobium moniliforme var. hongbinii (Orchidaceae: Epidendroideae), a new variety from Sichuan, China

作者：Zheng, Bao-qiang[1] Yang, Hong-bin[2] Wang, Qun[1] Chen, Xing-liang[3]

第一作者：郑宝强

通信作者：Yang, HB[1]

机构：[1]Chinese Acad Forestry, Key Lab Tree Breeding & Cultivat, State Forestry Adm, Res Inst Forestry, Beijing 100091, Peoples R China;[2]Sichuan Ganbang Ya Agr Technol Co Ltd, Chengdu 610399, Peoples R China;[3]Chinese Acad Forestry, Beijing 100091, Peoples R China

年份：2024

卷号：678

期号：1

起止页码：55-64

外文期刊名：PHYTOTAXA

收录：;Scopus(收录号：2-s2.0-85212938855);WOS:【SCI-EXPANDED(收录号:WOS:001383630500002)】；

基金：This work was supported by the Dendrobium National Forest Germplasm Resource Bank of Ruili City.

语种：英文

外文关键词：Chinese orchid flora; Dendrobium; morphology; phylogeny

摘要：A new variety of Orchidaceae, Dendrobium moniliforme var. hongbinii, collected from Sichuan Province, China, is described and illustrated based on morphological characteristics and molecular biological analysis. It belongs to Dendrobium and is similar to D. moniliforme, from which it differs by the length of mentum is more than half of the bud, the angle is obtuse, calyx sac ends acuminate, the petals and mid-lobe are subelliptic, the ratio of mid-lobe to the labellum is 1/3. Molecular biological analysis based on nuclear markers (ITS) and plastid markers (trnL intron) indicates that D. moniliforme var. hongbinii is a variety of D. moniliforme.