@article {ElOualidi:1999p704,
	title = {Utility of rDNA ITS sequences in the systematics of Teucrium section Polium (Lamiaceae)},
	journal = {Plant Syst Evol},
	volume = {215},
	number = {1-4},
	year = {1999},
	month = {Jan},
	pages = {49{\textendash}70},
	abstract = {A phylogenetic study based on sequence data from the complete internal transcribed spacer region (ITS) of nuclear ribosomal DNA for sect. Polium of the genus Teucrium shows both intersectional congruence and intrasectional incongruence with traditional morphological classifications. We attribute this incongruence largely to problems related to the polyploid complex studied. Section Polium includes many poorly differentiated taxa of probable recent origin through hybridization followed by polyploidization. Both on the basis of parsimony and distance (Neighbor-Joining method) analyses, T. dunense and T. thymifolium are the species that diverge most from the sampled taxa. However, unlike T. thymifolium, the morphology of ir: dunense is not much differentiated in relation to the other taxa. Both species are, nonetheless, the only sampled species to occupy isolated, exclusive environments and which may have undergone rapid evolution by a bottleneck effect. Teucrium dunense is found only on dunes along the Spanish and French coasts and ir: thymifolium, a chasmophytic species with limited endemism, is found solely on limestone and dolomite cliffs in the low mountains in south-eastern Spain. A hypothesis is presented to explain the discrepancy between the observed comparatively large amount of ITS sequence divergence and the low morphological differentiation in T. dunense.},
	keywords = {Evolution, Internal Transcribed Spacer Region (Its), Labiatae, Lamiaceae, Nuclear Ribosomal Dna, Nucleotide-Sequences, Phylogenetic Analysis, Phylogeny, Polyploid Complex, Populations, Rbcl, Sect. Polium, Teucrium, Transcribed Spacer Sequences, Trees},
	author = {J El Oualidi and O Verneau and S Puech and JY Dubuisson}
}
@article {Ryding:1995p1138,
	title = {Pericarp structure and phylogeny of the Lamiaceae-Verbenaceae-complex},
	journal = {Plant Systematics and Evolution},
	volume = {198},
	number = {1-2},
	year = {1995},
	month = {Jan},
	pages = {101{\textendash}141},
	abstract = {Pericarp structure was investigated in 158 species of the families Lamiaceae and Verbenaceae. Data from 221 out of 262 genera of Lamiaceae s.l. and a few of Verbenaceae s.str. were collected in a table. A cladistic analysis was performed on the basis of pericarp characters only. The abandonment of subfam. Pogostemonoideae as a taxonomic unit is considered. Examples of groups given additional support by similarities in pericarp characters are: (1) the gynobasic-styled labiates (subfamilies Pogostemonoideae, Lamioi deae, Nepetoideae); (2) a Lamioideae-Pogostemonoideae-group; (3) Nepetoideae; (4) a Westringia-Hemigenia-Hemiandra-Microcorys group (in subfam. Chloranthoideae); (5) a Lepechinia-Chaunostoma-group (in Nepetoideae); (6) a Prunella-Cleonia-group (in Nepetoideae).},
	keywords = {Anatomy, Chloanthoideae, Classification, Labiatae, Lamiaceae, Lamioideae, Morphology, Nepetoideae, Pericarp, Phylogeny, Pogostemonoideae, Rbcl, Scutellarioideae, Sequences, Verbenaceae},
	url = {http://apps.isiknowledge.com/InboundService.do?product=WOS\&action=retrieve\&SrcApp=Papers\&UT=A1995TN62000006\&SID=2AFL5dnj5MCc8JPedL5\&SrcAuth=mekentosj\&mode=FullRecord\&customersID=mekentosj\&DestFail=http\%253A\%252F\%252Faccess.isiproducts.com\%252Fcustom_image},
	author = {O Ryding}
}
@article {WAGSTAFF:1998p1141,
	title = {Phylogeny in Labiatae sl, inferred from cpDNA sequences},
	journal = {Plant Systematics and Evolution},
	volume = {209},
	number = {3-4},
	year = {1998},
	month = {Jan},
	pages = {265{\textendash}274},
	abstract = {Sequences of rbcL and ndhF were analysed independently and in combination to resolve phylogenetic relationships in Labiatae s. 1. Monophyly of Labiatae s. 1 was supported by all three analyses. Congea tomentosa (Symphoremataceae) is nested within Labiatae s. 1. in the rbcL analysis, but emerges as the sister group of Labiatae s. 1. in the ndhF and combined analyses. Four noteworthy clades of Labiate s. 1. also are supported by all analyses corresponding to subfamilies Nepetoideae, Lamioideae, Pogostemonoideae and Scutellarioideae. Monophyly of subfamilies Chloanthoideae and Viticoideae is not supported. A clade comprising Teucrioideae plus Ajuga is supported by ndhF and the combined analysis.},
	keywords = {Asteridae, Cladistics, Classification, Cpdna, Labiatae, Lamiaceae, Ndhf, Parsimony Analysis, Phylogeny, Rbcl},
	url = {http://apps.isiknowledge.com/InboundService.do?product=WOS\&action=retrieve\&SrcApp=Papers\&UT=000072628900007\&SID=2AFL5dnj5MCc8JPedL5\&SrcAuth=mekentosj\&mode=FullRecord\&customersID=mekentosj\&DestFail=http\%253A\%252F\%252Faccess.isiproducts.com\%252Fcustom_image},
	author = {SJ WAGSTAFF and L Hickerson and R Spangler and PA Reeves and RG OLMSTEAD}
}
@article {Wink:1996p1139,
	title = {Phylogenetic relationships between some members of the subfamily Lamioideae (family Labiatae) inferred from nucleotide sequences of the rbcL gene},
	journal = {Bot Acta},
	volume = {109},
	number = {2},
	year = {1996},
	month = {Jan},
	pages = {139{\textendash}148},
	abstract = {Total DNA was extracted from 25 species (8 general of the subfamily Lamioideae sensu Erdtman (family Labiatae). Using rbcl-specific primers, the rbcL gene was amplified by polymerase chain reaction (PCR) and 1420 bp were sequenced directly, or after cloning. RbcL sequences were evaluated with character-state (maximum parsimony; PAUP) and distance methods (neighbour-joining; MEGA). In agreement with classical systematics all taxa studied cluster outside the Nepetoideae. The following clades are apparent: I - Westringia/Prostanthera, II - Ajuga/Teucrium and III - Scutellaria, Stachys, Lamium and Marrubium. Lamium album, L. amplexicaule and L. garganicum appear as a sister clade to Marrubium. Both share a common ancestor with a second Lamium clade (including L. purpureum, L. maculatum and L. galeobdolon). The phylogenetic relationships are discussed with regard to the systematic classification of the subfamilies Lamioideae and Nepetoideae (sensu Erdtman).},
	keywords = {Asteridae, Labiatae, Lamioideae, Molecular phylogeny, Nucleotide Sequences, Plants, Pollen Morphology, Rbcl, Trees},
	url = {http://access.isiproducts.com/custom_images/wok_failed_auth.html},
	author = {N Wink and M Kaufmann}
}
