Observations of the development of Xanthoria farinosa under optical and electron microscopy

Autores
García, Renato; Rosato, Vilma
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Xanthoria farinosa is a foliose lichen widely distributed in South America, growing not only on rocks but also on man-made structures. This species has abundant soralia, but it is unknown how development occurs from the soredium to the formation of a complete thallus. The soredia were extracted from the thallus with forceps, planted on glass plates and exposed to outdoor conditions for a period of 24 months; in every 3 months, optical inspection was performed with a stereomicroscope and a compound microscope, in addition, four samples with different exposure times were chosen to observe under a scanning electron microscope. The development of hyphae and the adhesion of these to the substrate, and the outlines of the formation of the lobules and rhizines could be observed. Our study is a first attempt to understand the development of this species which is endemic to South America and very common in the area.
Fil: García, Renato. CONICET. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina
Fil: Rosato, Vilma. UTN (Universidad Tecnológica Nacional). LEMaC (Centro de Investigaciones Viales). CONICET LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina
Peer Reviewed
Materia
Lichen; outdoor; soralia; glass; adhesion to the substrate; lobe formation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.).
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/3115
Acceder
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spelling Observations of the development of Xanthoria farinosa under optical and electron microscopyGarcía, RenatoRosato, VilmaLichen; outdoor; soralia; glass; adhesion to the substrate; lobe formationXanthoria farinosa is a foliose lichen widely distributed in South America, growing not only on rocks but also on man-made structures. This species has abundant soralia, but it is unknown how development occurs from the soredium to the formation of a complete thallus. The soredia were extracted from the thallus with forceps, planted on glass plates and exposed to outdoor conditions for a period of 24 months; in every 3 months, optical inspection was performed with a stereomicroscope and a compound microscope, in addition, four samples with different exposure times were chosen to observe under a scanning electron microscope. The development of hyphae and the adhesion of these to the substrate, and the outlines of the formation of the lobules and rhizines could be observed. Our study is a first attempt to understand the development of this species which is endemic to South America and very common in the area.Fil: García, Renato. CONICET. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); ArgentinaFil: Rosato, Vilma. UTN (Universidad Tecnológica Nacional). LEMaC (Centro de Investigaciones Viales). CONICET LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); ArgentinaPeer ReviewedTaylor & Francis2018-09-14T15:24:58Z2018-09-14T15:24:58Z2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfMycology An International Journal on Fungal Biologyhttp://hdl.handle.net/20.500.12272/311510.1080/21501203.2017.1367333engenghttp://dx.doi.org/10.1080/21501203.2017.1367333info:eu-repo/semantics/openAccessAtribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.).reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2025-10-16T10:10:41Zoai:ria.utn.edu.ar:20.500.12272/3115instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2025-10-16 10:10:42.019Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Observations of the development of Xanthoria farinosa under optical and electron microscopy
title Observations of the development of Xanthoria farinosa under optical and electron microscopy
spellingShingle Observations of the development of Xanthoria farinosa under optical and electron microscopy
García, Renato
Lichen; outdoor; soralia; glass; adhesion to the substrate; lobe formation
title_short Observations of the development of Xanthoria farinosa under optical and electron microscopy
title_full Observations of the development of Xanthoria farinosa under optical and electron microscopy
title_fullStr Observations of the development of Xanthoria farinosa under optical and electron microscopy
title_full_unstemmed Observations of the development of Xanthoria farinosa under optical and electron microscopy
title_sort Observations of the development of Xanthoria farinosa under optical and electron microscopy
dc.creator.none.fl_str_mv García, Renato
Rosato, Vilma
author García, Renato
author_facet García, Renato
Rosato, Vilma
author_role author
author2 Rosato, Vilma
author2_role author
dc.subject.none.fl_str_mv Lichen; outdoor; soralia; glass; adhesion to the substrate; lobe formation
topic Lichen; outdoor; soralia; glass; adhesion to the substrate; lobe formation
dc.description.none.fl_txt_mv Xanthoria farinosa is a foliose lichen widely distributed in South America, growing not only on rocks but also on man-made structures. This species has abundant soralia, but it is unknown how development occurs from the soredium to the formation of a complete thallus. The soredia were extracted from the thallus with forceps, planted on glass plates and exposed to outdoor conditions for a period of 24 months; in every 3 months, optical inspection was performed with a stereomicroscope and a compound microscope, in addition, four samples with different exposure times were chosen to observe under a scanning electron microscope. The development of hyphae and the adhesion of these to the substrate, and the outlines of the formation of the lobules and rhizines could be observed. Our study is a first attempt to understand the development of this species which is endemic to South America and very common in the area.
Fil: García, Renato. CONICET. LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina
Fil: Rosato, Vilma. UTN (Universidad Tecnológica Nacional). LEMaC (Centro de Investigaciones Viales). CONICET LEMIT (Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica); Argentina
Peer Reviewed
description Xanthoria farinosa is a foliose lichen widely distributed in South America, growing not only on rocks but also on man-made structures. This species has abundant soralia, but it is unknown how development occurs from the soredium to the formation of a complete thallus. The soredia were extracted from the thallus with forceps, planted on glass plates and exposed to outdoor conditions for a period of 24 months; in every 3 months, optical inspection was performed with a stereomicroscope and a compound microscope, in addition, four samples with different exposure times were chosen to observe under a scanning electron microscope. The development of hyphae and the adhesion of these to the substrate, and the outlines of the formation of the lobules and rhizines could be observed. Our study is a first attempt to understand the development of this species which is endemic to South America and very common in the area.
publishDate 2017
dc.date.none.fl_str_mv 2017
2018-09-14T15:24:58Z
2018-09-14T15:24:58Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Mycology An International Journal on Fungal Biology
http://hdl.handle.net/20.500.12272/3115
10.1080/21501203.2017.1367333
identifier_str_mv Mycology An International Journal on Fungal Biology
10.1080/21501203.2017.1367333
url http://hdl.handle.net/20.500.12272/3115
dc.language.none.fl_str_mv eng
eng
language eng
dc.relation.none.fl_str_mv http://dx.doi.org/10.1080/21501203.2017.1367333
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.).
eu_rights_str_mv openAccess
rights_invalid_str_mv Atribución (Attribution): En cualquier explotación de la obra autorizada por la licencia será necesario reconocer la autoría (obligatoria en todos los casos). No comercial (Non Commercial): La explotación de la obra queda limitada a usos no comerciales. Sin obras derivadas (No Derivate Works): La autorización para explotar la obra no incluye la posibilidad de crear una obra derivada (traducciones, adaptaciones, etc.).
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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score 12.712165

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