Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina

Autores
Sanchez, Romina Magali; Bianchinotti, Maria Virginia
Año de publicación
2014
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
The Andean Patagonian Forest is one of the most unique biogeographic formations of Argentina. It is characterized by cold temperate forests with several endemic tree species and is also considered an important reservoir of a large number of yet unknown fungal species. Therefore, as a contribution to the knowledge of the ascomycetes of Argentina, which are poorly known, a study was performed to identify saprophytic fungi associated with bark and woody debris. This survey included samples from five out of the six species of native Nothofagus trees present in the Andean Patagonian forest of Argentina. These are historically related to the Nothofagus trees from Australia and New Zealand. Microfungal records from these Australasian trees are high and similar numbers were expected to occur on those in South America. A review of the fungal records of both continents shows a predominance of mitosporic species on Nothofagus trees. Moreover, eleven anamorphic species were found and are presented here for the first time. Among them five are described as new (Dictyosporium dewiñi nom. prov., Endomelanconium macrospora nom. prov., Petrakia reticulate nom. prov., Pseudochuppia tuberculata nom. prov. and Trimmatostroma ornata nom. prov.), four genera (Acarosporium, Dwiroopa, Petrakia and Pseudochuppia) and one species (Monodictys paradoxa) are recorded for the first time in South America and two species (Bactrodesmium atrum and Gilmaniella multiporosa) are recorded for the first time in Argentina. When comparing the fungal species present on Nothofagus trees in both continents it appears that there are few in common. The same happens when comparing those in neighboring countries (Argentina and Chile). This suggests that environmental conditions may have a greater influence than substrate conditions on the diversity of ascomycetes species.
Fil: Sanchez, Romina Magali. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Bianchinotti, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Mycological Society of America Annual Meeting
East Lansing
Estados Unidos
Mycological Society of America
Materia
ASCOMYCETES
NEW SPECIES
SAPROPHYTES
SOUTH AMERICA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/268602
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/268602
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of ArgentinaSanchez, Romina MagaliBianchinotti, Maria VirginiaASCOMYCETESNEW SPECIESSAPROPHYTESSOUTH AMERICAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Andean Patagonian Forest is one of the most unique biogeographic formations of Argentina. It is characterized by cold temperate forests with several endemic tree species and is also considered an important reservoir of a large number of yet unknown fungal species. Therefore, as a contribution to the knowledge of the ascomycetes of Argentina, which are poorly known, a study was performed to identify saprophytic fungi associated with bark and woody debris. This survey included samples from five out of the six species of native Nothofagus trees present in the Andean Patagonian forest of Argentina. These are historically related to the Nothofagus trees from Australia and New Zealand. Microfungal records from these Australasian trees are high and similar numbers were expected to occur on those in South America. A review of the fungal records of both continents shows a predominance of mitosporic species on Nothofagus trees. Moreover, eleven anamorphic species were found and are presented here for the first time. Among them five are described as new (Dictyosporium dewiñi nom. prov., Endomelanconium macrospora nom. prov., Petrakia reticulate nom. prov., Pseudochuppia tuberculata nom. prov. and Trimmatostroma ornata nom. prov.), four genera (Acarosporium, Dwiroopa, Petrakia and Pseudochuppia) and one species (Monodictys paradoxa) are recorded for the first time in South America and two species (Bactrodesmium atrum and Gilmaniella multiporosa) are recorded for the first time in Argentina. When comparing the fungal species present on Nothofagus trees in both continents it appears that there are few in common. The same happens when comparing those in neighboring countries (Argentina and Chile). This suggests that environmental conditions may have a greater influence than substrate conditions on the diversity of ascomycetes species.Fil: Sanchez, Romina Magali. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaFil: Bianchinotti, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaMycological Society of America Annual MeetingEast LansingEstados UnidosMycological Society of AmericaStanford University Press2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/268602Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina; Mycological Society of America Annual Meeting; East Lansing; Estados Unidos; 2014; 48-481067-909XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.msafungi.orgInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:50Zoai:ri.conicet.gov.ar:11336/268602instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:49:50.581CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina
title Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina
spellingShingle Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina
Sanchez, Romina Magali
ASCOMYCETES
NEW SPECIES
SAPROPHYTES
SOUTH AMERICA
title_short Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina
title_full Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina
title_fullStr Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina
title_full_unstemmed Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina
title_sort Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina
dc.creator.none.fl_str_mv Sanchez, Romina Magali
Bianchinotti, Maria Virginia
author Sanchez, Romina Magali
author_facet Sanchez, Romina Magali
Bianchinotti, Maria Virginia
author_role author
author2 Bianchinotti, Maria Virginia
author2_role author
dc.subject.none.fl_str_mv ASCOMYCETES
NEW SPECIES
SAPROPHYTES
SOUTH AMERICA
topic ASCOMYCETES
NEW SPECIES
SAPROPHYTES
SOUTH AMERICA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Andean Patagonian Forest is one of the most unique biogeographic formations of Argentina. It is characterized by cold temperate forests with several endemic tree species and is also considered an important reservoir of a large number of yet unknown fungal species. Therefore, as a contribution to the knowledge of the ascomycetes of Argentina, which are poorly known, a study was performed to identify saprophytic fungi associated with bark and woody debris. This survey included samples from five out of the six species of native Nothofagus trees present in the Andean Patagonian forest of Argentina. These are historically related to the Nothofagus trees from Australia and New Zealand. Microfungal records from these Australasian trees are high and similar numbers were expected to occur on those in South America. A review of the fungal records of both continents shows a predominance of mitosporic species on Nothofagus trees. Moreover, eleven anamorphic species were found and are presented here for the first time. Among them five are described as new (Dictyosporium dewiñi nom. prov., Endomelanconium macrospora nom. prov., Petrakia reticulate nom. prov., Pseudochuppia tuberculata nom. prov. and Trimmatostroma ornata nom. prov.), four genera (Acarosporium, Dwiroopa, Petrakia and Pseudochuppia) and one species (Monodictys paradoxa) are recorded for the first time in South America and two species (Bactrodesmium atrum and Gilmaniella multiporosa) are recorded for the first time in Argentina. When comparing the fungal species present on Nothofagus trees in both continents it appears that there are few in common. The same happens when comparing those in neighboring countries (Argentina and Chile). This suggests that environmental conditions may have a greater influence than substrate conditions on the diversity of ascomycetes species.
Fil: Sanchez, Romina Magali. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Bianchinotti, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Mycological Society of America Annual Meeting
East Lansing
Estados Unidos
Mycological Society of America
description The Andean Patagonian Forest is one of the most unique biogeographic formations of Argentina. It is characterized by cold temperate forests with several endemic tree species and is also considered an important reservoir of a large number of yet unknown fungal species. Therefore, as a contribution to the knowledge of the ascomycetes of Argentina, which are poorly known, a study was performed to identify saprophytic fungi associated with bark and woody debris. This survey included samples from five out of the six species of native Nothofagus trees present in the Andean Patagonian forest of Argentina. These are historically related to the Nothofagus trees from Australia and New Zealand. Microfungal records from these Australasian trees are high and similar numbers were expected to occur on those in South America. A review of the fungal records of both continents shows a predominance of mitosporic species on Nothofagus trees. Moreover, eleven anamorphic species were found and are presented here for the first time. Among them five are described as new (Dictyosporium dewiñi nom. prov., Endomelanconium macrospora nom. prov., Petrakia reticulate nom. prov., Pseudochuppia tuberculata nom. prov. and Trimmatostroma ornata nom. prov.), four genera (Acarosporium, Dwiroopa, Petrakia and Pseudochuppia) and one species (Monodictys paradoxa) are recorded for the first time in South America and two species (Bactrodesmium atrum and Gilmaniella multiporosa) are recorded for the first time in Argentina. When comparing the fungal species present on Nothofagus trees in both continents it appears that there are few in common. The same happens when comparing those in neighboring countries (Argentina and Chile). This suggests that environmental conditions may have a greater influence than substrate conditions on the diversity of ascomycetes species.
publishDate 2014
dc.date.none.fl_str_mv 2014
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
Journal
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/268602
Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina; Mycological Society of America Annual Meeting; East Lansing; Estados Unidos; 2014; 48-48
1067-909X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/268602
identifier_str_mv Mitosporic fungi associated with native Nothofagus trees from the Andean-Patagonian Forests of Argentina; Mycological Society of America Annual Meeting; East Lansing; Estados Unidos; 2014; 48-48
1067-909X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.msafungi.org
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Stanford University Press
publisher.none.fl_str_mv Stanford University Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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