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Abstract:

Agaricoid fungi of Subantartic forests have been vastly studied at a taxonomical and, to less extent, ecological level. These historical approaches have left large amounts of presence-only occurrences of several endemic species of the Andean region. Since sampling season in Patagonia is reduced to a minimum because of its large extension and climate conditions that govern the region, it is essential to focus on locations where subjects of study are present. Knowledge of patterns of fungal distributions can help lead future forest management investments as well as to guide efforts to delimit fungal hot-spots areas of conservation. The aim of the present work was to assess the potential distribution of a selection of 9 saprophytic and 9 ectomycorrhyzic gilled fungi based on their abundance, seasonality, occurrences in bibliography and detectability. Eighty localities were georreferenced for 260 occurrences of the species modelled. The ectomycorrhyzic Entoloma patagonicum presents the most restricted distribution among all species studied while Psathyrella falklandica, saprophytic, has the most widespread distribution. Despite having different nutritional requirements, all species studied exhibit a very similar dependence with mean precipitation of the driest month and similar potential distributions. Distribution maps are provided for each species. Discussion on the dynamics and extent of fungal species distribution in Patagonia is also provided. © 2017 J. Cramer in Gebr.

Registro:

Documento: Artículo
Título:Modelling agaricoid fungi distribution in Andean forests of Patagonia
Autor:Romano, G.M.; Greslebin, A.G.; Lechner, B.E.
Filiación:Departamento de Biología, Facultad de Ciencias Naturales, Universidad Nacional de la Patagonia San Juan Bosco, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Route 259 Km 16, Esquel, Chubut U9200EYM, Argentina
DBBE, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, INMIBO (CONICET), Intendente Güiraldes 2160, Ciudad Autónoma de Buenos Aires, C1428EGA, Argentina
Palabras clave:Agaricales; MaxEnt; Nothofagus; Species distribution models; Subantarctic forests
Año:2017
Volumen:105
Número:1-2
Página de inicio:95
Página de fin:120
DOI: http://dx.doi.org/10.1127/nova_hedwigia/2016/0377
Título revista:Nova Hedwigia
Título revista abreviado:Nova Hedwigia
ISSN:00295035
CODEN:NOHEA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00295035_v105_n1-2_p95_Romano

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Citas:

---------- APA ----------
Romano, G.M., Greslebin, A.G. & Lechner, B.E. (2017) . Modelling agaricoid fungi distribution in Andean forests of Patagonia. Nova Hedwigia, 105(1-2), 95-120.
http://dx.doi.org/10.1127/nova_hedwigia/2016/0377
---------- CHICAGO ----------
Romano, G.M., Greslebin, A.G., Lechner, B.E. "Modelling agaricoid fungi distribution in Andean forests of Patagonia" . Nova Hedwigia 105, no. 1-2 (2017) : 95-120.
http://dx.doi.org/10.1127/nova_hedwigia/2016/0377
---------- MLA ----------
Romano, G.M., Greslebin, A.G., Lechner, B.E. "Modelling agaricoid fungi distribution in Andean forests of Patagonia" . Nova Hedwigia, vol. 105, no. 1-2, 2017, pp. 95-120.
http://dx.doi.org/10.1127/nova_hedwigia/2016/0377
---------- VANCOUVER ----------
Romano, G.M., Greslebin, A.G., Lechner, B.E. Modelling agaricoid fungi distribution in Andean forests of Patagonia. Nova Hedwigia. 2017;105(1-2):95-120.
http://dx.doi.org/10.1127/nova_hedwigia/2016/0377