01885nas a2200229   4500008004100000245022800041210006900269260000800338300001300346490000800359520102300367653001801390653001701408653001601425653002101441653001001462653001401472653001101486100000501497700001901502856013401521       2007                        eng d00aSpeciation process of Salvia isensis (Lamiaceae), a species endemic to serpentine areas in the Ise-Tokai district, Japan, from the viewpoint of the contradictory phylogenetic trees generated from chloroplast and nuclear DNA0 aSpeciation process of Salvia isensis Lamiaceae a species endemic  cJul  a483–900 v1203 aTo understand the speciation process of Salvia isensis (Lamiaceae), a species endemic to a special environment (serpentine areas in the Ise-Tokai district, central Honshu, Japan), chloroplast DNA (cpDNA) and nuclear ribosomal DNA (nrDNA) were employed to analyze the phylogenetic relationships of S. isensis with related species in Japan. Allozymic polymorphisms were also used to analyze genetic relationships among Salvia species. A contradiction in the phylogenetic positions of species studied was detected when phylogenetic trees were constructed using cpDNA or nrDNA, i.e., S. isensis was a sister to the other species in phylogenetic trees generated from cpDNA, while S. japonica was a sister to the other species in the case of nrDNA. Genetic relationships between Salvia species estimated from allozymic polymorphisms did not contradict to the topology for nrDNA. Using the present results, the speciation process of S. isensis is discussed with regard to introgressive gene exchanges between related species.10aBase Sequence10aCell Nucleus10aDNA Primers10aDNA: Chloroplast10aJapan10aPhylogeny10aSalvia1 a1 aOkada, Hiroshi  uhttps://lamiaceae.myspecies.info/content/speciation-process-salvia-isensis-lamiaceae-species-endemic-serpentine-areas-ise-tokai-002537nas a2200313   4500008004100000245012000041210006900161260000800230300001400238490000700252520158900259653002501848653001701873653001701890653002001907653001901927653002201946653001201968653001401980653001301994653001402007653001002021100002102031700002902052700002702081700002302108700002202131856007002153       2002                        eng d00aOrigin of Macaronesian Sideritis L. (Lamioideae: Lamiaceae) inferred from nuclear and chloroplast sequence datasets0 aOrigin of Macaronesian Sideritis L Lamioideae Lamiaceae inferred  cJun  a293–3060 v233 aSideritis L. (Lamiaceae) comprises approximately 150 species of annuals and perennials distributed chiefly in the Mediterranean region. The majority of the species belong to the continental subgenus Sideritis which is divided into two perennial (Sideritis and Empedoclea) and two annual (Hesiodia and Burgsdorfia) sections. Twenty-three species are woody perennials endemic to the Macaronesian archipelagos of Madeira and the Canary Islands. In an effort to determine the continental origin of the insular group, we constructed independent phylogenies comprising sequence data from both chloroplast and nuclear markers. Sampling included 7 island taxa drawn from the Macaronesian subgenus Marrubiastrum and 25 continental taxa representing all four sections of subgenus Sideritis. Subgenus Marrubiastrum and the two continental perennial sections form well-supported monophyletic groups in both individual and combined analyses. The annual sections are not monophyletic in any analysis; further sampling of annual taxa is needed to resolve these relationships. All analyses identified Sideritis cossoniana, an annual species from Morocco, as the closest continental relative of the Macaronesian group. This contrasts with the hypothesis of earlier workers who suggested that the insular taxa were most closely related to eastern Mediterranean species of the genus. The phylogenies also demonstrate a distinct increase in woodiness among the Macaronesian species relative to their continental congeners, providing further support for the secondary nature of woodiness in island plants.10aBiological Evolution10aCell Nucleus10aChloroplasts10aDNA: Intergenic10aDNA: Ribosomal10aGenetic Variation10aIntrons10aPhylogeny10aPortugal10aSideritis10aSpain1 aBarber, Janet, C1 aFrancisco-Ortega, Javier1 aSantos-Guerra, Arnoldo1 aTurner, Kathryn, G1 aJansen, Robert, K  uhttp://linkinghub.elsevier.com/retrieve/pii/S1055-7903(02)00018-001850nas a2200265   4500008004100000245014500041210006900186260000800255300001200263490000700275520093500282653001701217653001701234653001701251653000801268653001701276653002501293653001401318653001901332653002401351100002301375700002401398700002501422856013701447       2004                        eng d00aPhylogenetic relationships between Clerodendrum (Lamiaceae) and other Ajugoid genera inferred from nuclear and chloroplast DNA sequence data0 aPhylogenetic relationships between Clerodendrum Lamiaceae and ot  cJul  a39–450 v323 aOver the last two centuries the circumscription of the large, pan-tropical genus Clerodendrum (Lamiaceae) has changed frequently, as different authorities have added or removed taxa on the basis of various morphological characters. With the development of molecular methods for systematic research the process of circumscribing taxa has become increasingly analytical. When morphology signals the possibility that taxa are closely related, molecular methods can be used to test the hypothesis objectively. Aegiphila, Amasonia, Huxleya, and Kalaharia are similar morphologically to Clerodendrum. In this paper we use nuclear ribosomal ITS and chloroplast ndhF sequence data to clarify the positions of these four genera relative to Clerodendrum. We show that the Australian monotypic genus Huxleya evolved from within Clerodendrum. Accordingly, we sink Huxleya into Clerodendrum and make a new combination, Clerodendrum linifolium.10aCell Nucleus10aChloroplasts10aClerodendrum10aDna10aGenes: Plant10aLikelihood Functions10aPhylogeny10aRNA: Ribosomal10aSpecies Specificity1 aSteane, Dorothy, A1 ade Kok, Rogier, P J1 aOlmstead, Richard, G  uhttps://lamiaceae.myspecies.info/content/phylogenetic-relationships-between-clerodendrum-lamiaceae-and-other-ajugoid-genera-inferred