XML
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><identifier>I48-R184-123456789-47831</identifier><datestamp>2022-06-01T18:45:28Z</datestamp>
<dc:title>Circumscription of the south American moonwort botrychium (ophioglossaceae)</dc:title>
<dc:creator>Meza Torres, Esteban I.</dc:creator>
<dc:creator>Stensvold, M. C.</dc:creator>
<dc:creator>Farrar, D. R.</dc:creator>
<dc:creator>Ferrucci, María Silvia</dc:creator>
<dc:subject>Allozymes</dc:subject>
<dc:subject>Botrychium</dc:subject>
<dc:subject>Enzyme electrophoresis</dc:subject>
<dc:subject>Fern spores</dc:subject>
<dc:subject>Moonwort</dc:subject>
<dc:subject>Taxonomy</dc:subject>
<dc:description>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. typicum, B. lunaria var. antarctica, and B. ramosum var. patagonicum (B. matricariaefolium subsp.
patagonicum). 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 southern South America and recognize this as B. dusenii, a species distinct from B. lunaria. Spore size
and results of enzyme electrophoresis suggest that B. dusenii is an allotetraploid derived through hybridization between a
diploid member of the B. lunaria complex and a diploid member of the B. campestre complex. We provide information about
habitat, distribution, and full exsiccate citations.</dc:description>
<dc:date>2022-05-26T14:16:24Z</dc:date>
<dc:date>2022-05-26T14:16:24Z</dc:date>
<dc:date>2017</dc:date>
<dc:type>Artículo</dc:type>
<dc:identifier>Meza Torres, Esteba I., et. al., 2017. Circumscription of the south American moonwort botrychium (ophioglossaceae). Plant Biosystems-An International Journal Dealing with all Aspects of Plant Biology. Italia: Taylor & Francis, vol. 151, no. 2, p. 258-268. e-ISSN 1724-5575.</dc:identifier>
<dc:identifier>1126-3504</dc:identifier>
<dc:identifier>http://repositorio.unne.edu.ar/handle/123456789/47831</dc:identifier>
<dc:language>eng</dc:language>
<dc:relation>http://dx.doi.org/10.1080/11263504.2016.1165752</dc:relation>
<dc:rights>openAccess</dc:rights>
<dc:rights>http://creativecommons.org/licenses/by-nc-nd/2.5/ar/</dc:rights>
<dc:format>application/pdf</dc:format>
<dc:format>application/pdf</dc:format>
<dc:publisher>Taylor & Francis</dc:publisher>
<dc:source>Plant Biosystems-An International Journal Dealing with all Aspects of Plant Biology, 2017, vol. 151, no. 2, p. 258-268.</dc:source>
</oai_dc:dc>
Datos convertidos
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"topic": [
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"Botrychium",
"Enzyme electrophoresis",
"Fern spores",
"Moonwort",
"Taxonomy"
],
"spellingShingle": [
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"Farrar, D. R.",
"Ferrucci, Mar\u00eda Silvia",
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],
"topic_facet": [
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],
"description": "The genus Botrychium (Ophioglossaceae) is comprised of about 30 widely distributed species. Because of their small size\r\nand few, yet variable, morphological characters, many questionable taxa have been described over the years. Since its\r\ndescription in 1906, B. dusenii has been treated as both a distinct species and variously divided into four taxa: B. lunaria\r\nvar. dusenii, B. lunaria var. typicum, B. lunaria var. antarctica, and B. ramosum var. patagonicum (B. matricariaefolium subsp.\r\npatagonicum). The aim of this study is to evaluate the validity of these taxa using spore wall sculpture, spore size, allelic\r\ncomposition employing enzyme electrophoresis, and morphological characters. We conclude that only one species of\r\nBotrychium occurs in southern South America and recognize this as B. dusenii, a species distinct from B. lunaria. Spore size\r\nand results of enzyme electrophoresis suggest that B. dusenii is an allotetraploid derived through hybridization between a\r\ndiploid member of the B. lunaria complex and a diploid member of the B. campestre complex. We provide information about\r\nhabitat, distribution, and full exsiccate citations.",
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"author": [
"Meza Torres, Esteban I.",
"Stensvold, M. C.",
"Farrar, D. R.",
"Ferrucci, Mar\u00eda Silvia"
],
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"Stensvold, M. C.",
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"author_sort": "Meza Torres, Esteban I.",
"title": "Circumscription of the south American moonwort botrychium (ophioglossaceae)",
"title_short": "Circumscription of the south American moonwort botrychium (ophioglossaceae)",
"title_full": "Circumscription of the south American moonwort botrychium (ophioglossaceae)",
"title_fullStr": "Circumscription of the south American moonwort botrychium (ophioglossaceae)",
"title_full_unstemmed": "Circumscription of the south American moonwort botrychium (ophioglossaceae)",
"title_sort": "circumscription of the south american moonwort botrychium (ophioglossaceae)",
"publisher": [
"Taylor & Francis"
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