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Artículo

Mycobiota associated to Casa Moneta Museum wood, South Orkney Islands, Antarctica

Gaiser, Rocio Florencia; Robles, Carolina AnalíaIcon ; Kobashigawa, Jesica MaríaIcon ; Pereira, SusanaIcon ; Skronski, N.; Carmaran, Cecilia CristinaIcon
Fecha de publicación: 09/2021
Editorial: Springer Verlag Berlín
Revista: Polar Biology
ISSN: 0722-4060
e-ISSN: 1432-2056
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Micología

Resumen

Antarctica is a continent that presents extreme conditions for life. Numerous buildings that served as housing for expeditioners and scientists are considered historical heritage, including Casa Moneta Museum, located at the Orcadas Base on Laurie Island, South Orkney Islands (Antarctic Peninsula). It is built entirely of wood, and currently shows visible signs of deterioration. In this work, we studied the mycobiota present in the deteriorated wood of the museum to characterize the fungal diversity present. Macro-, micro-morphological and phylogenetic studies were carried out to identify the fungi isolated. Temperature tests were also performed to study the growth of different strains. Almost 20% of the fungi isolated belonged to Cadophora. Other frequently obtained genera were Tulasnella (16%), Cerinosterus (12%), Coniochaeta (7%), Geomyces (7%), Acremonium (7%) and Penicillium (7%). Temperature tests indicated all strains isolated are psychrotolerant. Five species have been reported for the first time for Antarctica. Deterioration of historic wooden structures and artifacts in extreme environments is currently causing great concern, and in this study the identification of the fungi present in Casa Moneta’s wood and the characterization of their metabolism could be a guide to the development of preservation strategies for this historical building.
Palabras clave: ANTARCTIC PENINSULA , CADOPHORA , CERINOSTERUS , CULTURAL HERITAGE , FUNGI , TULASNELLA
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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/147423
URL: https://link.springer.com/10.1007/s00300-021-02916-2
DOI: http://dx.doi.org/10.1007/s00300-021-02916-2
Colecciones
Articulos(INMIBO (EX - PROPLAME))
Articulos de INSTITUTO DE MICOLOGIA Y BOTANICA
Citación
Gaiser, Rocio Florencia; Robles, Carolina Analía; Kobashigawa, Jesica María; Pereira, Susana; Skronski, N.; et al.; Mycobiota associated to Casa Moneta Museum wood, South Orkney Islands, Antarctica; Springer Verlag Berlín; Polar Biology; 44; 9; 9-2021; 1817-1831
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