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dc.contributor.author
Ferreiro, Gabriela
dc.contributor.author
Baranzelli, Matias Cristian
dc.contributor.author
Sersic, Alicia Noemi
dc.contributor.author
Cocucci, Andrea Aristides
dc.date.available
2017-08-17T14:54:57Z
dc.date.issued
2015-05
dc.identifier.citation
Ferreiro, Gabriela; Baranzelli, Matias Cristian; Sersic, Alicia Noemi; Cocucci, Andrea Aristides; Clinal variability of oil and nectar rewards in Monttea aphylla (Plantaginaceae): relationships with pollinators and climatic factors in the Monte Desert; Wiley Blackwell Publishing, Inc; Botanical Journal of The Linnean Society; 178; 2; 5-2015; 314-328
dc.identifier.issn
0024-4074
dc.identifier.uri
http://hdl.handle.net/11336/22560
dc.description.abstract
Monttea aphylla flowers simultaneously produce oil and nectar, rewards known to differentially attract ecologically and functionally distinct pollinators. We examined whether geographical differentiation occurred for rewards, and whether this could be explained by spatially heterogeneous pollinator guilds and climate. Rewards were measured across the entire species range. Geographical patterns of reward quantity and their relationships with biotic and abiotic factors were examined using uni- and multivariate analyses. Latitude significantly explained population variation in nectar and oils, although in contrasting ways. Pollinator assemblages showed a prevalence of oil-collecting Centris bees.Centris vardyorum, specialized on M. aphylla, showed a latitudinal pattern of visits. Oil production was not higher where plants associated with ecologically specialized bees (i.e.C. vardyorum), but this occurred instead where they were less frequent and co-occurred with other bees that used many floral sources, including other plant species that produce oil. The multivariate analysis showed that the prevalence of C. var-dyorumwas the factor that contributed most significantly to the combined patterns of rewards. We suggest that large-scale variation in rewards involves local optima throughout the species range, related to processes that operate in each ecoregion with their particular biotic and abiotic scenarios.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Floral Rewards
dc.subject
Geographical Range
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Clinal Pattern
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Pollinator Composition
dc.subject.classification
Bioquímica y Biología Molecular
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Clinal variability of oil and nectar rewards in Monttea aphylla (Plantaginaceae): relationships with pollinators and climatic factors in the Monte Desert
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-08-08T14:29:30Z
dc.identifier.eissn
1095-8339
dc.journal.volume
178
dc.journal.number
2
dc.journal.pagination
314-328
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Ferreiro, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.description.fil
Fil: Baranzelli, Matias Cristian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.description.fil
Fil: Sersic, Alicia Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.description.fil
Fil: Cocucci, Andrea Aristides. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.journal.title
Botanical Journal of The Linnean Society
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/botlinnean/article-lookup/doi/10.1111/boj.12280
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/boj.12280


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