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Citation for Study 21390

About Citation title: "Phylogeny of the Neotropical sages (Salvia subgenus Calosphace; Lamiaceae) and insights into pollinator and area shifts".
About Study name: "Phylogeny of the Neotropical sages (Salvia subgenus Calosphace; Lamiaceae) and insights into pollinator and area shifts".
About This study is part of submission 21390 (Status: Published).

Citation

Fragoso-martinez I., Martinez-gordillo M.J., Salazar G.A., Sazatornil F., Jenks A.A., Garcia pena M., Barrera-aveleida G., Benitez-vieyra S., Magallon S., Cornejo-tenorio G., & Granados mendoza C. 2017. Phylogeny of the Neotropical sages (Salvia subgenus Calosphace; Lamiaceae) and insights into pollinator and area shifts. Plant Systematics and Evolution, .

Authors

  • Fragoso-martinez I.
  • Martinez-gordillo M.J.
  • Salazar G.A. Phone +52(55)56229095
  • Sazatornil F.
  • Jenks A.A.
  • Garcia pena M.
  • Barrera-aveleida G.
  • Benitez-vieyra S. Phone +54 +351 5353800 ext. 30019
  • Magallon S.
  • Cornejo-tenorio G.
  • Granados mendoza C.

Abstract

Salvia subgenus Calosphace (Lamiaceae, Lamiales) is a highly diverse clade endemic to the New World. The phylogenetic relationships of Calosphace have been previously investigated using DNA sequences of nuclear ITS region and plastid psbA?trnH intergenic spacer, but the resulting trees lack resolution and support for many clades. The present paper reassesses the phylogenetic relationships of subgenus Calosphace, including a broader taxon sampling, with a special focus on representing previously unsampled sections, and using an additional plastid marker (trnL?trnF region). Our results show increased resolution and overall patterns of support, recovering ten main clades. Within core Calosphace, the more inclusive of these main clades, 17 new subclades were identified. Of the 42 sections for which more than one species was analysed, only 12 are monophyletic. Our biogeographical analysis identified at least twelve migrations to South America from Mexican and Central American lineages, in agreement with previous suggestions of multiple origins of South American Calosphace diversity. This analysis also confirmed a colonization of the Antilles by Andean lineages. The reconstruction of ancestral states of pollination syndromes showed multiple shifts to ornithophily from melittophily and one reversal to the latter.

Keywords

Area shifts; ITS; Neotropics; Pollination shifts; trnH?psbA intergenic spacer; trnL?trnF region

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  • Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S21390
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