Diversity and distribution of the lichen genus Umbilicaria in the Argentine Islands–Kyiv Peninsula region, the maritime Antarctic

This paper documents the occurrence of the genus Umbilicaria in the Argentine Islands–Kyiv Peninsula region of the Graham Coast in the maritime Antarctic. The presence of seven Umbilicaria species (U. africana, U. antarctica, U. aprina, U. decussata, U. kappenii, U. nylanderiana and U. umbilicarioid...

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Bibliographic Details
Main Authors: Krzewicka, Beata, Parnikoza, Ivan, Ivanets, Viktoria, Yevchun, Hanna, Smykla, Jerzy
Format: Article in Journal/Newspaper
Language:English
Published: 2024
Subjects:
Macrolichens
New records
ITS
Umbilicaria africana
article
Antarc*
Antarctic
Antarctica
Argentine Islands
Online Access:https://doi.org/10.1038/s41598-024-65806-7
https://ekmair.ukma.edu.ua/handle/123456789/31383
Description
Summary:This paper documents the occurrence of the genus Umbilicaria in the Argentine Islands–Kyiv Peninsula region of the Graham Coast in the maritime Antarctic. The presence of seven Umbilicaria species (U. africana, U. antarctica, U. aprina, U. decussata, U. kappenii, U. nylanderiana and U. umbilicarioides) in the ice-free areas of the Argentine Islands–Kyiv Peninsula region were confirmed. The species of U. africana and U. aprina are documented from the studied region for the first time. This study moves the southern distribution limit of U. africana about 300 km to the south: to the Argentine Islands–Kyiv Peninsula region. The distribution maps of Umbilicaria species for the studied region and maritime Antarctica are prepared.

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