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（苔纲，地钱目），来自中国广西的一种具念珠状眼点的新物种。

(Lejeuneaceae, Marchantiophyta), a new species with moniliate ocelli from Guangxi, China.

作者信息

Wei Yu-Mei, Ye Wen, Ho Boon-Chuan, Tang Qi-Ming, Harris A J

机构信息

Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences Guilin 541006 China.

State Key Laboratory of Cellular Stress Biology, School of Life Sciences Xiamen University Xiamen 361102 China.

出版信息

Ecol Evol. 2023 Mar 31;13(4):e9962. doi: 10.1002/ece3.9962. eCollection 2023 Apr.

DOI:10.1002/ece3.9962
PMID:37013100
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10065978/
Abstract

A new ocellate liverwort species, (Lejeuneaceae), is described from Guangxi, China. The new species is similar to the neotropical in having moniliate ocelli in the leaf lobes and in general appearances but differs in having obliquely spreading leaves, obtuse to subacute leaf apex, thin-walled leaf cells with distinct trigones, shallowly bifid female bracteole apex, and numerous ocelli in its perianths. Molecular phylogeny of data from three regions (nrITS, L-F, and G) confirmed the systematic position of this new species to be sister to , well apart from the remaining members of the genus. Based on morphological and molecular evidence, sect. is proposed to accommodate and . The discovery of represents the fourth known species in with linearly arranged ocelli.

摘要

中国广西发现一种新的具单眼苔类植物（细鳞苔科）。该新物种与新热带地区的某种苔类植物相似，叶裂片具念珠状单眼且整体外观类似，但不同之处在于其叶斜展、叶尖钝至近锐尖、叶细胞薄壁且具明显三角体、雌苞叶顶端浅二裂以及其花被具众多单眼。来自三个区域（nrITS、L-F和G）的数据的分子系统发育证实该新物种的系统位置是某物种的姐妹种，与该属的其他成员有明显区别。基于形态学和分子证据，提议设立一个新组来容纳该新物种和某物种。该新物种的发现代表了具线性排列单眼的该属已知的第四个物种。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/230d26470f42/ECE3-13-e9962-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/3b7a10f5f091/ECE3-13-e9962-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/8f7de5a2dafc/ECE3-13-e9962-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/4a2894e14d1d/ECE3-13-e9962-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/230d26470f42/ECE3-13-e9962-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/3b7a10f5f091/ECE3-13-e9962-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/8f7de5a2dafc/ECE3-13-e9962-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/4a2894e14d1d/ECE3-13-e9962-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1114/10065978/230d26470f42/ECE3-13-e9962-g005.jpg

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