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Citation for Study 19387

Citation title: "Neogene Diversification in the Temperate Lichen-Forming Fungal Genus Parmelia (Parmeliaceae, Ascomycota).".

Study name: "Neogene Diversification in the Temperate Lichen-Forming Fungal Genus Parmelia (Parmeliaceae, Ascomycota).".

This study is part of submission 19387 (Status: Published).

Citation

Molina C., Divakar P.K., Goward T., Millanes A.M., Lumbsch H.T., & Crespo A. 2016. Neogene Diversification in the Temperate Lichen-Forming Fungal Genus Parmelia (Parmeliaceae, Ascomycota). Systematics & Biodiversity, .

Authors

• Molina C.
• Divakar P.K. +34913942282
• Goward T.
• Millanes A.M. (submitter) +34 91 488 8290
• Lumbsch H.T.
• Crespo A.

Abstract

The lichen-forming genus Parmelia Acharius occurs worldwide but its center of distribution is in the northern hemisphere and it is widespread in boreal-temperate Eurasia and North America. Recent molecular work on Parmelia has identified phylogenetic relationships within two major groups of the genus: P. saxatilis s. lat. and P. sulcata s. lat. However, little is known about the diversification and historical biogeography of these groups. Here we have used a data set of two genetic markers and 64 samples to estimate phylogenetic relationships within Parmelia. The dated phylogeny provides evidence for major diversification during the Neogene and Pleistocene. These diversification events are probably correlated with climatic changes during these periods. Evidence of gene flow within species between populations from North America and Europe has been found in three species: P. sulcata Taylor, P. saxatilis (L.) Acharius and P. barrenoae Divakar, M.C. Molina & A. Crespo. Cryptic species recently segregated on the basis of molecular differences (P. encryptata A. Crespo, Divakar & M.C. Molina vs. P. sulcata and P. saxatilis vs. P. mayi Divakar, A. Crespo & M.C. Molina) do not share a common ancestor. Moreover, the P. saxatilis complex is remarkably diverse. Two morphotypes of P. saxatilis s. lat. were shown to represent independent monophyletic lineages. Consequently, two species (P. sulymae Goward, Divakar, & M.C. Molina & A. Crespo and P. imbricaria Goward, Divakar, M.C. Molina & A. Crespo) are newly described here.

Keywords

evolution model, biogeographic distribution, diversification, Neogene, Parmelia, phylogenetic relationship, phenotypic plasticity

External links

About this resource

• Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S19387
• Other versions: Nexus NeXML
• Show BibTeX reference

  		@ARTICLE{TreeBASE2Ref25960,
  	 author = {Carmen M.  Molina and Pradeep Kumar Divakar and Trevor  Goward and Ana M. Millanes and H. Thorsten Lumbsch and Ana  Crespo},
  	 title = {Neogene Diversification in the Temperate Lichen-Forming Fungal Genus Parmelia (Parmeliaceae, Ascomycota).},
  	 year = {2016},
  	 keywords = {evolution model, biogeographic distribution, diversification, Neogene, Parmelia, phylogenetic relationship, phenotypic plasticity},
  	 doi = {},
  	 url = {http://},
  	 pmid = {},
  	 journal = {Systematics & Biodiversity},
  	 volume = {},
  	 number = {},
  	 pages = {},
  	 abstract = {The lichen-forming genus Parmelia Acharius occurs worldwide but its center of distribution is in the northern hemisphere and it is widespread in boreal-temperate Eurasia and North America. Recent molecular work on Parmelia has identified phylogenetic relationships within two major groups of the genus: P. saxatilis s. lat. and P. sulcata s. lat. However, little is known about the diversification and historical biogeography of these groups. Here we have used a data set of two genetic markers and 64 samples to estimate phylogenetic relationships within Parmelia. The dated phylogeny provides evidence for major diversification during the Neogene and Pleistocene. These diversification events are probably correlated with climatic changes during these periods. Evidence of gene flow within species between populations from North America and Europe has been found in three species: P. sulcata Taylor, P. saxatilis (L.) Acharius and P. barrenoae Divakar, M.C. Molina & A. Crespo. Cryptic species recently segregated on the basis of molecular differences (P. encryptata A. Crespo, Divakar & M.C. Molina vs. P. sulcata and P. saxatilis vs. P. mayi  Divakar, A. Crespo & M.C. Molina) do not share a common ancestor. Moreover, the P. saxatilis complex is remarkably diverse. Two morphotypes of P. saxatilis s. lat. were shown to represent independent monophyletic lineages. Consequently, two species (P. sulymae Goward, Divakar, & M.C. Molina & A. Crespo and P. imbricaria Goward, Divakar, M.C. Molina & A. Crespo) are newly described here.}
  }
  		

• Show RIS reference

  		TY  - JOUR
  ID  - 25960
  AU  - Molina,Carmen M. 
  AU  - Divakar,Pradeep Kumar
  AU  - Goward,Trevor 
  AU  - Millanes,Ana M.
  AU  - Lumbsch,H. Thorsten
  AU  - Crespo,Ana 
  T1  - Neogene Diversification in the Temperate Lichen-Forming Fungal Genus Parmelia (Parmeliaceae, Ascomycota).
  PY  - 2016
  KW  - evolution model
  KW  - biogeographic distribution
  KW  - diversification
  KW  - Neogene
  KW  - Parmelia
  KW  - phylogenetic relationship
  KW  - phenotypic plasticity
  UR  - http://dx.doi.org/
  N2  - The lichen-forming genus Parmelia Acharius occurs worldwide but its center of distribution is in the northern hemisphere and it is widespread in boreal-temperate Eurasia and North America. Recent molecular work on Parmelia has identified phylogenetic relationships within two major groups of the genus: P. saxatilis s. lat. and P. sulcata s. lat. However, little is known about the diversification and historical biogeography of these groups. Here we have used a data set of two genetic markers and 64 samples to estimate phylogenetic relationships within Parmelia. The dated phylogeny provides evidence for major diversification during the Neogene and Pleistocene. These diversification events are probably correlated with climatic changes during these periods. Evidence of gene flow within species between populations from North America and Europe has been found in three species: P. sulcata Taylor, P. saxatilis (L.) Acharius and P. barrenoae Divakar, M.C. Molina & A. Crespo. Cryptic species recently segregated on the basis of molecular differences (P. encryptata A. Crespo, Divakar & M.C. Molina vs. P. sulcata and P. saxatilis vs. P. mayi  Divakar, A. Crespo & M.C. Molina) do not share a common ancestor. Moreover, the P. saxatilis complex is remarkably diverse. Two morphotypes of P. saxatilis s. lat. were shown to represent independent monophyletic lineages. Consequently, two species (P. sulymae Goward, Divakar, & M.C. Molina & A. Crespo and P. imbricaria Goward, Divakar, M.C. Molina & A. Crespo) are newly described here.
  L3  - 
  JF  - Systematics & Biodiversity
  VL  - 
  IS  - 
  ER  -