中国西藏的一个新种 Liparis bomiensis（兰科，蝶形花属，马缨丹属

IF 1 4区生物学 Q3 PLANT SCIENCES Phytotaxa Pub Date : 2024-01-11 DOI:10.11646/phytotaxa.634.1.9

Chao Ye, Chong-Bo Ma, XIAOHUA JIN

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摘要

Liparis bomiensis是产于中国西藏林芝波密县的兰科植物新种，本研究对其形态特征和分子系统学进行了描述和图解。它在形态上与 L. rostrata 相似，在柱状基部有 2 个粗突起，但与 L. rostrata 的不同之处在于唇瓣呈紫色，菱形，长约 15 毫米，萼片和花瓣长超过 15 毫米。基于核核糖体 ITS 和质粒 matK 序列的分子系统发育结果表明，L. bomiensis 与 L. glossula 是姊妹，但与 L. glossula 的区别在于柱状基部有 2 个粗乳头状突起，有两片叶，苞片三角形，柱状强烈弯曲。本文提供了这一新种的详细形态描述和照片。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Liparis bomiensis (Orchidaceae, Epidendroideae, Malaxideae), a new species from Xizang, China

Liparis bomiensis, a new species of Orchidaceae from Bomi County, Linzhi, Xizang, China, is described and illustrated on morphological characters and molecular systematics. It is morphologically similar to L. rostrata with 2 thick projections at base of column, but differs from it by having purple and rhombic lip about 15 mm long, sepals and petals more than 15 mm long. Molecular phylogenetic results based on nuclear ribosomal ITS and plastid matK sequences showed that L. bomiensis is sister to L. glossula, but differs from it by having 2 thick nipple-like projections at base of column, two leaves, bracts triangular, column strongly curved. A detailed morphological description and photographic plates are provided for this new species.

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来源期刊

Phytotaxa PLANT SCIENCES-

CiteScore

1.90

自引率

27.30%

发文量

956

审稿时长

1 months

期刊介绍： Phytotaxa is a peer-reviewed, international journal for rapid publication of high quality papers on any aspect of systematic and taxonomic botany, with a preference for large taxonomic works such as monographs, floras, revisions and evolutionary studies and descriptions of new taxa. Phytotaxa covers all groups covered by the International Code of Nomenclature foralgae, fungi, and plants ICNafp (fungi, lichens, algae, diatoms, mosses, liverworts, hornworts, and vascular plants), both living and fossil. Phytotaxa was founded in 2009 as botanical sister journal to Zootaxa. It has a large editorial board, who are running this journal on a voluntary basis, and it is published by Magnolia Press (Auckland , New Zealand). It is also indexed by SCIE, JCR and Biosis. All types of taxonomic, floristic and phytogeographic papers are considered, including theoretical papers and methodology, systematics and phylogeny, monographs, revisions and reviews, catalogues, biographies and bibliographies, history of botanical explorations, identification guides, floras, analyses of characters, phylogenetic studies and phytogeography, descriptions of taxa, typification and nomenclatural papers. Monographs and other long manuscripts (of 60 printed pages or more) can be published as books, which will receive an ISBN number as well as being part of the Phytotaxa series.