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dc.contributor.author
Meza Torres, Esteban Ismael
dc.contributor.author
Stensvold, M. C.
dc.contributor.author
Farrar, D. R.
dc.contributor.author
Ferrucci, María Silvia
dc.date.available
2017-07-14T18:32:18Z
dc.date.issued
2017-03
dc.identifier.citation
Meza Torres, Esteban Ismael; Stensvold, M. C.; Farrar, D. R.; Ferrucci, María Silvia; Circumscription of the South American Moonwort Botrychium (Ophioglossaceae); Taylor & Francis; Plant Biosystems; 151; 2; 3-2017; 258-268
dc.identifier.issn
1126-3504
dc.identifier.uri
http://hdl.handle.net/11336/20655
dc.description.abstract
The genus Botrychium (Ophioglossaceae) is comprised of about 30 widely distributed species. Because of their small size and few, yet variable, morphological characters, many questionable taxa have been described over the years. Since its description in 1906, B. dusenii has been treated as both a distinct species and variously divided into four taxa: B. lunaria var. dusenii, B. lunaria var. antarctica, B. ramosum var. patagonicum, and B. matricariifolium subsp. patagonica. The aim of this study is to evaluate the validity of these taxa using spore wall sculpture, spore size, allelic composition employing enzyme electrophoresis, and morphological characters. We conclude that only one species of Botrychium occurs in the study area and recognize this as B. dusenii, a species distinct from B. lunaria. Enzyme electrophoresis and spore size suggest that B. dusenii is an allotetraploid derived through hybridization between a diploid member of B. lunaria complex and a diploid member of the B. campestre complex. We provide information about habitat, distribution, and full exsiccate citations.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Allozymes
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Botrychium
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Enzyme Electrophoresis
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Fern Spores
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Moonwort
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Taxonomy
dc.subject.classification
Ciencias de las Plantas, Botánica
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Circumscription of the South American Moonwort Botrychium (Ophioglossaceae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-13T19:09:35Z
dc.identifier.eissn
1724-5575
dc.journal.volume
151
dc.journal.number
2
dc.journal.pagination
258-268
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Meza Torres, Esteban Ismael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
dc.description.fil
Fil: Stensvold, M. C.. United States Department of Agriculture; Estados Unidos
dc.description.fil
Fil: Farrar, D. R.. University of Iowa; Estados Unidos
dc.description.fil
Fil: Ferrucci, María Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
dc.journal.title
Plant Biosystems
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/11263504.2016.1165752
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1080/11263504.2016.1165752
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