Mosses of Cockburn Island plateau, Antarctica

IF 1.8 4区地球科学 Q3 ENVIRONMENTAL SCIENCES

Antarctic Science Pub Date : 2024-05-10 DOI:10.1017/s0954102024000014

Agustina Celeste Cottet, María Inés Messuti, Martín Ansaldo, Laura Patricia Dopchiz

引用次数: 0

Abstract

Located east of the Antarctic Peninsula, Cockburn Island is a small island in the James Ross Archipelago. Studies of mosses on the island are scarce. The oldest studies date from the first half of the nineteenth century to the most recent in 1993. The number of records of mosses is very small due to the difficulty of accessing the area. Here, we report an updated composition of the moss flora of the plateau, in which four new records have been found: Bryoerythrophyllum antarcticum, Ceratodon purpureus, Pohlia wilsonii and Schistidium lewis-smithii. The occurrence of these species on the plateau shows that the ranges of these species have expanded from the Antarctic Peninsula to the east. This collection highlights the need for further research into the dynamics of moss flora in the context of climate change.

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南极科伯恩岛高原的苔藓

科伯恩岛位于南极半岛以东，是詹姆斯-罗斯群岛中的一个小岛。对岛上苔藓的研究很少。最早的研究始于十九世纪上半叶，最近的研究始于 1993 年。由于难以进入该地区，苔藓的记录数量非常少。在此，我们报告了高原苔藓植物群的最新组成情况，其中发现了四种新记录：它们是：Bryoerythrophyllum antarcticum、Ceratodon purpureus、Pohlia wilsonii 和 Schistidium lewis-smithii。这些物种出现在高原上表明，这些物种的分布范围已从南极半岛向东扩展。这组数据强调了进一步研究气候变化背景下苔藓植物群动态的必要性。

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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来源期刊

Antarctic Science 地学-地球科学综合

CiteScore

3.60

自引率

6.20%

发文量

审稿时长

3 months

期刊介绍： Antarctic Science provides a truly international forum for the broad spread of studies that increasingly characterise scientific research in the Antarctic. Whilst emphasising interdisciplinary work, the journal publishes papers from environmental management to biodiversity, from volcanoes to icebergs, and from oceanography to the upper atmosphere. No other journal covers such a wide range of Antarctic scientific studies. The journal attracts papers from all countries currently undertaking Antarctic research. It publishes both review and data papers with no limits on length, two-page short notes on technical developments and recent discoveries, and book reviews. These, together with an editorial discussing broader aspects of science, provide a rich and varied mixture of items to interest researchers in all areas of science. There are no page charges, or charges for colour, to authors publishing in the Journal. One issue each year is normally devoted to a specific theme or papers from a major meeting.