关于裸蒴苔科（地钱纲）一个鲜为人知物种的分布及系统位置的新数据

New Data on the Distribution and Systematic Position of , a Poorly Known Species from Gymnomitriaceae (Marchantiophyta).

作者信息

Bakalin Vadim A, Choi Seung Se, Fedosov Vladimir E, Moon Myung-Ok, Fedorova Alina V

机构信息

Laboratory of Cryptogamic Biota, Botanical Garden-Institute FEB RAS, Makovskogo Street 142, Vladivostok 690024, Russia.

Team of National Ecosystem Survey, National Institute of Ecology, Seocheon 33657, Republic of Korea.

出版信息

Plants (Basel). 2024 Oct 30;13(21):3037. doi: 10.3390/plants13213037.

DOI:10.3390/plants13213037

PMID:39519953

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11548558/

Abstract

was recorded for the first time outside of Japan in Jeju-do in the Republic of Korea. The new data significantly improve the knowledge of the species distribution. An analysis of the phylogenetic affinities of the species based on nuclear ITS and plastid L-F regions showed that it is resolved within the clade corresponding to sect. , which is where the most morphologically similar and are placed. These tree taxa are well delimited geographically. When found within the same region, such as a mountain chain, they occupy different altitudinal belts. Our results showed clear molecular delimitation; however, we failed to estimate the affinities of within the section based on the available molecular data. A description, line-art illustrations and photographs of the collected materials are provided; data on the oil bodies of the species were obtained for the first time.

摘要

该物种首次在日本境外的韩国济州岛被记录。这些新数据显著提升了对该物种分布的认识。基于核ITS和质体L-F区域对该物种的系统发育亲缘关系进行分析表明，它在与sect.相对应的分支内得到解决，而形态上最相似的和就位于该分支。这些树木类群在地理上有明确的界定。当在同一地区如山脉中被发现时，它们占据不同的海拔带。我们的结果显示出明确的分子界定；然而，基于现有的分子数据，我们未能估计该物种在该组内的亲缘关系。提供了所采集材料的描述、线条图和照片；首次获得了该物种油体的数据。