Molecular phylogeny of Menonvillea and recognition of the new genus Aimara (Brassicaceae: Cremolobeae). Issue 6 (1st December 2013)

• Record Type: Journal Article
• Authors: Salariato, Diego L.; Zuloaga, Fernando Omar; Al-Shehbaz, Ihsan A.
• Is Part Of: Taxon. Volume 62:Issue 6(2013)
• Page Start: 1220
• Page End: 1234
• Publication Date: 2013-12-01
• Subjects: Aimara -- Brassicaceae -- Cremolobeae -- Cremolobus -- ITS -- Menonvillea -- trnL-F; Plants -- Classification -- Periodicals; 580.12
• DOI: 10.12705/626.2
• Languages: English
• ISSNs: 0040-0262

Abstract

Abstract: Monophyly and phylogeny of Menonvillea were studied using molecular phylogenetic analyses of nuclear ribosomal (ITS) and chloroplast (trnL–F) DNA sequences. The phylogenies obtained were contrasted with the morphology of the genus. Menonvillea, excluding M. rollinsii, is monophyletic, and this species is sister to Cremolobus. Molecular and morphological data support the segregation of M. rollinsii into the new genus Aimara. Within the Menonvillea clade, three strongly supported and morphologically well–defined lineages were obtained. The geographical distribution of Aimara and the Menonvillea lineages are discussed.