TY - JOUR T1 - Molecular phylogeny and taxonomy of the genus Lamium L. (Lamiaceae): Disentangling origins of presumed allotetraploids JF - Taxon Y1 - 2011 A1 - Mika Bendiksby A1 - Anne K Brysting A1 - Lisbeth Thorbek A1 - Galina Gussarova A1 - Olof Ryding SP - 986–1000 KW - 5S-Nts KW - Allopolyploidy KW - Asteraceae KW - Chloroplast Dna KW - Classification KW - Complex KW - Cpdna KW - Dna-Sequences KW - Incongruence KW - Lamioideae KW - Lamium KW - Molecular Phylogenetics KW - Nrpa2 KW - Reconstruction KW - Reticulate Evolution KW - Silene Caryophyllaceae KW - Speciation AB - This is the first comprehensive molecular investigation of the genus Lamium L. We have addressed phylogenetic relationships and presumed allopolyploid speciation by use of nuclear (NRPA2, 5S-NTS) and chloroplast (matK, psbA-trnH, rps16, trnL, trnL-F, trnS-G) DNA sequence data. Nuclear and chloroplast data were incongruent, and nuclear data showed better correlation with morphology. Bayesian and parsimony phylogenetic results show that (I) Lamium galeobdolon is sister to all remaining Lamium species; (2) Wiedemannia is nested within Lamium; (3) L. amplexicaule is polyphyletic; (4) most tetraploids are of hybrid origin; (5) L. amplexicaule var. orientale is allotetraploid; and (6) Mennema's (1989) infrageneric classification is not corroborated by molecular data. Based on the molecular results, and taking morphology into account, we suggest resurrection of two species: L. aleppicum and L. paczoskianum. VL - 60 UR - http://apps.webofknowledge.com/InboundService.do?SID=2B%2540kNem2NICHnHfl3PI&product=WOS&UT=000294507000004&SrcApp=Papers&DestFail=http%253A%252F%252Faccess.isiproducts.com%252Fcustom_images%252Fwok5_failed_auth.html&Init=Yes&action=retrieve&SrcAuth=meken ER - TY - JOUR T1 - An updated phylogeny and classification of Lamiaceae subfamily Lamioideae JF - Taxon Y1 - 2011 A1 - Mika Bendiksby A1 - Lisbeth Thorbek A1 - Anne-Cathrine Scheen A1 - Charlotte Lindqvist A1 - Olof Ryding SP - 471–484 KW - Acanthoprasium KW - Chloroplast Sequence Datasets KW - Classification KW - Dna KW - Eriophyton KW - Evolution KW - Hawaiian Endemic Mints KW - Labiatae KW - Lamiaceae KW - Lamioideae KW - Matsumurella KW - Molecular Phylogenetics KW - Moluccella KW - Nuclear KW - Origin KW - Paraphlomideae KW - Pericarp Structure KW - Sideritis Lamiaceae AB - Lamioideae comprise the second-largest subfamily in Lamiaceae. Although considerable progress has recently been made in Lamioideae phylogenetics, the subfamily remains one of the most poorly investigated subfamilies in Lamiaceae. Here we present a taxonomic update of the subfamily based on earlier published data as well as 71 new DNA extracts from relevant in- and outgroup taxa, and DNA sequence data from four chloroplast regions (matK, rps16, trnL intron and trnL-F spacer). The phylogenetic positions of 10 out of 13 previously unplaced small or monotypic Asian lamioid genera and 37 additional lamioid species have been identified, and the classification is updated accordingly. Results from parsimony and Bayesian phylogenetic methods corroborate earlier results, but phylogenetic resolution as well as overall branch support are improved. All newly added genera are assigned to earlier established tribes or the new tribe Paraphlomideae Bendiksby, which includes Ajugoides, Matsumurella and Paraphlomis. Acanthoprasium is resurrected as a genus. Transfer of species is proposed to accommodate the monophyly of two genera (Lamium, Otostegia), whereas ten genera remain non-monophyletic (Ballota s.str., Lagopsis, Leonotis, Leonurus, Leucas, Microtoena, Phlomoides, Sideritis, Stachys, Thuspeinanta). Eriophyton and Stachyopsis have been included in Lamieae, Hypogomphia in Stachydeae, and Loxocalyx in Leonureae. Betonica, Colquhounia, Galeopsis, and Roylea remain unclassified at the tribal level. Lamium chinense and three East Asian Galeobdolon species are transferred to Matsumurella. Sulaimania and four Otostegia species are transferred to Moluccella. Alajja and three Lamium species are transferred to Eriophyton. In total, 14 new combinations are made, one at the rank of subgenus and 13 at the rank of species. VL - 60 UR - http://apps.webofknowledge.com/InboundService.do?SID=2B%2540kNem2NICHnHfl3PI&product=WOS&UT=000289587100015&SrcApp=Papers&DestFail=http%253A%252F%252Faccess.isiproducts.com%252Fcustom_images%252Fwok5_failed_auth.html&Init=Yes&action=retrieve&SrcAuth=meken ER -