Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications
- Autores
- Peppe, Daniel J.; Royer, Dana L.; Cariglino, Barbara; Oliver, Sofia Y.; Newman, Sharon; Leight, Elias; Enikolopov, Grisha; Fernandez-Burgos, Margo; Herrera, Fabiany; Adams, Jonathan M.; Correa, Edwin; Currano, Ellen D.; Erickson, J. Mark; Hinojosa, Luis Felipe; Hoganson, John W.; Iglesias, Ari; Jaramillo, Carlos A.; Johnson, Kirk R.; Jordan, Gregory J.; Kraft, Nathan J. B.; Lovelock, Elizabeth C.; Lusk, Christopher H.; Niinemets, Ülo; Peñuelas, Josep; Rapson, Gillian; Wing, Scott L.; Wright, Ian J.
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Paleobotanists have long used models based on leaf size and shape to reconstruct paleoclimate. However, most models incorporate a single variable or use traits that are not physiologically or functionally linked to climate, limiting their predictive power. Further, they often underestimate paleotemperature relative to other proxies. Here we quantify leaf-climate correlations from 92 globally distributed, climatically diverse sites, and explore potential confounding factors. Multiple linear regression models for mean annual temperature (MAT) and mean annual precipitation (MAP) are developed and applied to nine well-studied fossil floras. We find that leaves in cold climates typically have larger, more numerous teeth, and are more highly dissected. Leaf habit (deciduous vs evergreen), local water availability, and phylogenetic history all affect these relationships. Leaves in wet climates are larger and have fewer, smaller teeth. Our multivariate MAT and MAP models offer moderate improvements in precision over univariate approaches (±4.0 vs 4.8°C for MAT) and strong improvements in accuracy. For example, our provisional MAT estimates for most North American fossil floras are considerably warmer and in better agreement with independent paleoclimate evidence. Our study demonstrates that the inclusion of additional leaf traits that are functionally linked to climate improves paleoclimate reconstructions. This work also illustrates the need for better understanding of the impact of phylogeny and leaf habit on leaf-climate relationships.
Fil: Peppe, Daniel J..
Fil: Royer, Dana L..
Fil: Cariglino, Barbara.
Fil: Oliver, Sofia Y..
Fil: Newman, Sharon.
Fil: Leight, Elias.
Fil: Enikolopov, Grisha.
Fil: Fernandez-Burgos, Margo.
Fil: Herrera, Fabiany.
Fil: Adams, Jonathan M..
Fil: Correa, Edwin.
Fil: Currano, Ellen D..
Fil: Erickson, J. Mark.
Fil: Hinojosa, Luis Felipe.
Fil: Hoganson, John W..
Fil: Iglesias, Ari.
Fil: Jaramillo, Carlos A..
Fil: Johnson, Kirk R..
Fil: Jordan, Gregory J..
Fil: Kraft, Nathan J. B..
Fil: Lovelock, Elizabeth C..
Fil: Lusk, Christopher H..
Fil: Niinemets, Ülo.
Fil: Peñuelas, Josep.
Fil: Rapson, Gillian.
Fil: Wing, Scott L..
Fil: Wright, Ian J.. - Materia
-
CLIMATE PROXIES
LEAF LIFESPAN
LEAF PHYSIOGNOMY
PALEOBOTANY
PALEOCLIMATE
PHYLOGENY
PRECIPITATION
TEMPERATURE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/97698
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/97698 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applicationsPeppe, Daniel J.Royer, Dana L.Cariglino, BarbaraOliver, Sofia Y.Newman, SharonLeight, EliasEnikolopov, GrishaFernandez-Burgos, MargoHerrera, FabianyAdams, Jonathan M.Correa, EdwinCurrano, Ellen D.Erickson, J. MarkHinojosa, Luis FelipeHoganson, John W.Iglesias, AriJaramillo, Carlos A.Johnson, Kirk R.Jordan, Gregory J.Kraft, Nathan J. B.Lovelock, Elizabeth C.Lusk, Christopher H.Niinemets, ÜloPeñuelas, JosepRapson, GillianWing, Scott L.Wright, Ian J.CLIMATE PROXIESLEAF LIFESPANLEAF PHYSIOGNOMYPALEOBOTANYPALEOCLIMATEPHYLOGENYPRECIPITATIONTEMPERATUREhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Paleobotanists have long used models based on leaf size and shape to reconstruct paleoclimate. However, most models incorporate a single variable or use traits that are not physiologically or functionally linked to climate, limiting their predictive power. Further, they often underestimate paleotemperature relative to other proxies. Here we quantify leaf-climate correlations from 92 globally distributed, climatically diverse sites, and explore potential confounding factors. Multiple linear regression models for mean annual temperature (MAT) and mean annual precipitation (MAP) are developed and applied to nine well-studied fossil floras. We find that leaves in cold climates typically have larger, more numerous teeth, and are more highly dissected. Leaf habit (deciduous vs evergreen), local water availability, and phylogenetic history all affect these relationships. Leaves in wet climates are larger and have fewer, smaller teeth. Our multivariate MAT and MAP models offer moderate improvements in precision over univariate approaches (±4.0 vs 4.8°C for MAT) and strong improvements in accuracy. For example, our provisional MAT estimates for most North American fossil floras are considerably warmer and in better agreement with independent paleoclimate evidence. Our study demonstrates that the inclusion of additional leaf traits that are functionally linked to climate improves paleoclimate reconstructions. This work also illustrates the need for better understanding of the impact of phylogeny and leaf habit on leaf-climate relationships.Fil: Peppe, Daniel J..Fil: Royer, Dana L..Fil: Cariglino, Barbara.Fil: Oliver, Sofia Y..Fil: Newman, Sharon.Fil: Leight, Elias.Fil: Enikolopov, Grisha.Fil: Fernandez-Burgos, Margo.Fil: Herrera, Fabiany.Fil: Adams, Jonathan M..Fil: Correa, Edwin.Fil: Currano, Ellen D..Fil: Erickson, J. Mark.Fil: Hinojosa, Luis Felipe.Fil: Hoganson, John W..Fil: Iglesias, Ari.Fil: Jaramillo, Carlos A..Fil: Johnson, Kirk R..Fil: Jordan, Gregory J..Fil: Kraft, Nathan J. B..Fil: Lovelock, Elizabeth C..Fil: Lusk, Christopher H..Fil: Niinemets, Ülo.Fil: Peñuelas, Josep.Fil: Rapson, Gillian.Fil: Wing, Scott L..Fil: Wright, Ian J..Wiley Blackwell Publishing, Inc2011-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/97698Peppe, Daniel J.; Royer, Dana L.; Cariglino, Barbara; Oliver, Sofia Y.; Newman, Sharon; et al.; Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications; Wiley Blackwell Publishing, Inc; New Phytologist; 190; 3; 5-2011; 724-7390028-646XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1469-8137.2010.03615.xinfo:eu-repo/semantics/altIdentifier/url/https://nph.onlinelibrary.wiley.com/doi/full/10.1111/j.1469-8137.2010.03615.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:06Zoai:ri.conicet.gov.ar:11336/97698instacron: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:34982025-09-03 09:50:07.054CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications |
title |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications |
spellingShingle |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications Peppe, Daniel J. CLIMATE PROXIES LEAF LIFESPAN LEAF PHYSIOGNOMY PALEOBOTANY PALEOCLIMATE PHYLOGENY PRECIPITATION TEMPERATURE |
title_short |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications |
title_full |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications |
title_fullStr |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications |
title_full_unstemmed |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications |
title_sort |
Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications |
dc.creator.none.fl_str_mv |
Peppe, Daniel J. Royer, Dana L. Cariglino, Barbara Oliver, Sofia Y. Newman, Sharon Leight, Elias Enikolopov, Grisha Fernandez-Burgos, Margo Herrera, Fabiany Adams, Jonathan M. Correa, Edwin Currano, Ellen D. Erickson, J. Mark Hinojosa, Luis Felipe Hoganson, John W. Iglesias, Ari Jaramillo, Carlos A. Johnson, Kirk R. Jordan, Gregory J. Kraft, Nathan J. B. Lovelock, Elizabeth C. Lusk, Christopher H. Niinemets, Ülo Peñuelas, Josep Rapson, Gillian Wing, Scott L. Wright, Ian J. |
author |
Peppe, Daniel J. |
author_facet |
Peppe, Daniel J. Royer, Dana L. Cariglino, Barbara Oliver, Sofia Y. Newman, Sharon Leight, Elias Enikolopov, Grisha Fernandez-Burgos, Margo Herrera, Fabiany Adams, Jonathan M. Correa, Edwin Currano, Ellen D. Erickson, J. Mark Hinojosa, Luis Felipe Hoganson, John W. Iglesias, Ari Jaramillo, Carlos A. Johnson, Kirk R. Jordan, Gregory J. Kraft, Nathan J. B. Lovelock, Elizabeth C. Lusk, Christopher H. Niinemets, Ülo Peñuelas, Josep Rapson, Gillian Wing, Scott L. Wright, Ian J. |
author_role |
author |
author2 |
Royer, Dana L. Cariglino, Barbara Oliver, Sofia Y. Newman, Sharon Leight, Elias Enikolopov, Grisha Fernandez-Burgos, Margo Herrera, Fabiany Adams, Jonathan M. Correa, Edwin Currano, Ellen D. Erickson, J. Mark Hinojosa, Luis Felipe Hoganson, John W. Iglesias, Ari Jaramillo, Carlos A. Johnson, Kirk R. Jordan, Gregory J. Kraft, Nathan J. B. Lovelock, Elizabeth C. Lusk, Christopher H. Niinemets, Ülo Peñuelas, Josep Rapson, Gillian Wing, Scott L. Wright, Ian J. |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
CLIMATE PROXIES LEAF LIFESPAN LEAF PHYSIOGNOMY PALEOBOTANY PALEOCLIMATE PHYLOGENY PRECIPITATION TEMPERATURE |
topic |
CLIMATE PROXIES LEAF LIFESPAN LEAF PHYSIOGNOMY PALEOBOTANY PALEOCLIMATE PHYLOGENY PRECIPITATION TEMPERATURE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Paleobotanists have long used models based on leaf size and shape to reconstruct paleoclimate. However, most models incorporate a single variable or use traits that are not physiologically or functionally linked to climate, limiting their predictive power. Further, they often underestimate paleotemperature relative to other proxies. Here we quantify leaf-climate correlations from 92 globally distributed, climatically diverse sites, and explore potential confounding factors. Multiple linear regression models for mean annual temperature (MAT) and mean annual precipitation (MAP) are developed and applied to nine well-studied fossil floras. We find that leaves in cold climates typically have larger, more numerous teeth, and are more highly dissected. Leaf habit (deciduous vs evergreen), local water availability, and phylogenetic history all affect these relationships. Leaves in wet climates are larger and have fewer, smaller teeth. Our multivariate MAT and MAP models offer moderate improvements in precision over univariate approaches (±4.0 vs 4.8°C for MAT) and strong improvements in accuracy. For example, our provisional MAT estimates for most North American fossil floras are considerably warmer and in better agreement with independent paleoclimate evidence. Our study demonstrates that the inclusion of additional leaf traits that are functionally linked to climate improves paleoclimate reconstructions. This work also illustrates the need for better understanding of the impact of phylogeny and leaf habit on leaf-climate relationships. Fil: Peppe, Daniel J.. Fil: Royer, Dana L.. Fil: Cariglino, Barbara. Fil: Oliver, Sofia Y.. Fil: Newman, Sharon. Fil: Leight, Elias. Fil: Enikolopov, Grisha. Fil: Fernandez-Burgos, Margo. Fil: Herrera, Fabiany. Fil: Adams, Jonathan M.. Fil: Correa, Edwin. Fil: Currano, Ellen D.. Fil: Erickson, J. Mark. Fil: Hinojosa, Luis Felipe. Fil: Hoganson, John W.. Fil: Iglesias, Ari. Fil: Jaramillo, Carlos A.. Fil: Johnson, Kirk R.. Fil: Jordan, Gregory J.. Fil: Kraft, Nathan J. B.. Fil: Lovelock, Elizabeth C.. Fil: Lusk, Christopher H.. Fil: Niinemets, Ülo. Fil: Peñuelas, Josep. Fil: Rapson, Gillian. Fil: Wing, Scott L.. Fil: Wright, Ian J.. |
description |
Paleobotanists have long used models based on leaf size and shape to reconstruct paleoclimate. However, most models incorporate a single variable or use traits that are not physiologically or functionally linked to climate, limiting their predictive power. Further, they often underestimate paleotemperature relative to other proxies. Here we quantify leaf-climate correlations from 92 globally distributed, climatically diverse sites, and explore potential confounding factors. Multiple linear regression models for mean annual temperature (MAT) and mean annual precipitation (MAP) are developed and applied to nine well-studied fossil floras. We find that leaves in cold climates typically have larger, more numerous teeth, and are more highly dissected. Leaf habit (deciduous vs evergreen), local water availability, and phylogenetic history all affect these relationships. Leaves in wet climates are larger and have fewer, smaller teeth. Our multivariate MAT and MAP models offer moderate improvements in precision over univariate approaches (±4.0 vs 4.8°C for MAT) and strong improvements in accuracy. For example, our provisional MAT estimates for most North American fossil floras are considerably warmer and in better agreement with independent paleoclimate evidence. Our study demonstrates that the inclusion of additional leaf traits that are functionally linked to climate improves paleoclimate reconstructions. This work also illustrates the need for better understanding of the impact of phylogeny and leaf habit on leaf-climate relationships. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-05 |
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 |
http://hdl.handle.net/11336/97698 Peppe, Daniel J.; Royer, Dana L.; Cariglino, Barbara; Oliver, Sofia Y.; Newman, Sharon; et al.; Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications; Wiley Blackwell Publishing, Inc; New Phytologist; 190; 3; 5-2011; 724-739 0028-646X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/97698 |
identifier_str_mv |
Peppe, Daniel J.; Royer, Dana L.; Cariglino, Barbara; Oliver, Sofia Y.; Newman, Sharon; et al.; Sensitivity of leaf size and shape to climate: Global patterns and paleoclimatic applications; Wiley Blackwell Publishing, Inc; New Phytologist; 190; 3; 5-2011; 724-739 0028-646X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1469-8137.2010.03615.x info:eu-repo/semantics/altIdentifier/url/https://nph.onlinelibrary.wiley.com/doi/full/10.1111/j.1469-8137.2010.03615.x |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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 |
_version_ |
1842269014151135232 |
score |
13.13397 |