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21 results for “Antirrhinum”
Mountain landscape connectivity and subspecies appurtenance shape genetic differentiation in natural plant populations of the snapdragon (Antirrhinum majus L.)
<p>This dataset provides the raw data for the population genetic analyses for the article: "Mountain landscape connectivity and subspecies appurtenance shape genetic differentiation in natural plant populations of the snapdragon (Antirrhinum majus L.)" by Benoit Pujol; Juliette Archambeau; Aurore Bontemps; Mylène Lascoste; Sara Marin; and Alexandre Meunier found in the journal "Botany Letters", Vol 164 pp. 111-119 (DOI: 10.1080/23818107.2017.1310056).</p> <p>Link to journal open access article: http://www.tandfonline.com/doi/pdf/10.1080/23818107.2017.1310056</p> <p>Link to Zenodo article reporsitory: https://zenodo.org/record/801169</p> <p>The datafile includes three data sheets:</p> <p>Data, which contains for each plant : the name of the population, the name of the sampled individual, the subspecies, the latitude of the population, the longitude of the population, the altitudinal elevation of the population in meters, and the microsatellite genotype of each plant. Genotype data is recorded by locus (two columns for the two alleles at one locus). Locus name is found as the title of the column. The record for each allele is its allele size.</p> <p>valleys 1 and valleys 2, which contains the association between populations and valleys following the two scenarios that we analyzed in the paper.</p> <p>Microsatelite loci were developed during previous work: see the following paper for more details: Debout, G., E. Lhuillier, P.-J. Malé, B. Pujol, and C. Thébaud. 2012. Development and characterization of 24 polymorphic microsatellite loci in two Antirrhinum majus subspecies (Plantaginaceae) using pyrosequencing technology. Conservation Genetics Resources 4:75-79.</p>
Reduced fitness under abiotic stress in F1 hybrids of Antirrhinum majus subspecies with divergent flower colors
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Microsatellite (13 loci) and plastid DNA haplotypes in a population of Antirrhinum charidemi
<p>Genotype matrix of 182 Antirrhinum charidemi individuals sampled in 2007-2009 in the Barranco del Dragoncillo Blanco population in Cabo de Gata, Almería, Spain. Genotypes are given for 13 microsatellite loci and also include 3 plastid DNA haplotypes. Details on loci and genotyping conditions can be found in Forrest et al. 2017, https://doi.org/10.1093/botlinnean/bow002. Each individual is geolocated. Additional information include its corolla colour, its ancestry score in four gene pools obtained in Bayesian genetic cluster analysis (STRUCTURE), and its assignment to geo-genetic subpopulations. Metadata are available in a separate tab in the submitted spreadsheet. The data are analysed in a paper expected to be published in AoB Plants in 2025, titled: "Fine-scale genetic differentiation in the bee-specialized Antirrhinum charidemi covaries more strongly with microenvironment than with corolla colour"</p>
FIGURE 10 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 10. Lectotype (second-step) of Antirrhinum valentinum Font Quer, BC (barcode BC82525). Image by courtesy of the herbarium BC, reproduced with permission.
FIGURE 11 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 11. Lectotype of Antirrhinum latifolium var. cirrhigerum Welwitsch ex Ficalho, LISU (number 33542). Image by courtesy of the herbarium LISU, reproduced with permission.
FIGURE 7 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 7. Lectotype of Antirrhinum sempervirens Lapeyrouse, TLM ([without number]). Image by courtesy of the herbarium TLM, reproduced with permission.
FIGURE 6 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 6. Lectotype of Antirrhinum molle var. marianum Pau, MA (barcode MA110690). Image by courtesy of the herbarium BC, reproduced with permission.
FIGURE 9 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 9. Neotype of Antirrhinum siculum Miller, VAL (barcode VAL136890). Image by courtesy of the herbarium VAL, reproduced with permission.
FIGURE 4 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 4. Specimen of Antirrhinum latifolium Miller preserved at BM (barcode BM000520460). Image by courtesy of the herbarium BM, reproduced with permission.
FIGURE 2 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 2. Lectotype of Antirrhinum latifolium Miller, illustration "Antirrhinum latifol. pallidum amplo flore" of Boccone (1697a).
FIGURE 1 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 1. Lectotype of Antirrhinum charidemi Lange, C (barcode C10018879). Image by courtesy of the herbarium C, reproduced with permission of the Natural History Museum of Denmark.
FIGURE 3 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 3. Epitype of Antirrhinum latifolium Miller, PI (number 009621). Image by courtesy of the herbarium PI, reproduced with permission.
A phylogeny of Antirrhinum reveals parallel evolution of alpine morphology
<p>• Parallel evolution of similar morphologies in closely related lineages provides insight into the repeatability and predictability of evolution. In the genus <i>Antirrhinum</i> (snapdragons), as in other plants, a suite of morphological characters are associated with adaptation to alpine environments.</p> <p>• We test for parallel trait evolution in <i>Antirrhinum</i> by investigating phylogenetic relationships using Restriction-site associated DNA (RAD) sequencing. We then associate phenotypic information to our phylogeny to reconstruct patterns of morphological evolution and relate this to evidence for hybridization between emergent lineages.</p> <p>• Phylogenetic analyses show that the alpine character syndrome is present in multiple groups, suggesting that <i>Antirrhinum </i>has repeatedly colonised alpine habitats. Dispersal to novel environments happened in the presence of intraspecific and interspecific gene flow.</p> <p>• We find support for a model of parallel evolution in <i>Antirrhinum</i>. Hybridisation in natural populations, and a complex genetic architecture underlying the alpine morphology syndrome, support an important role of natural selection in maintaining species divergence in the face of gene flow.</p>
A phylogeny of Antirrhinum reveals parallel evolution of alpine morphology
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Antirrhinum sp. (BR0000010923641)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
small RNA libraries from petals of Antirrhinum majus (sulf mutant and wild-type revertants)
GEO Series GSE91378. Antirrhinum majus. 4 samples. Type: Non-coding RNA profiling by high throughput sequencing.
CINCINNATA Controls Surface Curvature of Antirrhinum Leaf by Coordinated and Direct Activation of Cytokinin and Auxin Signaling
GEO Series GSE40621. Arabidopsis thaliana; Antirrhinum majus. 10 samples. Type: Expression profiling by array.
Expression analysis of Antirrhinum majus cv. Maryland True Pink (snapdragon) petals and sepals at different stages of flower development
GEO Series GSE36356. Antirrhinum majus. 24 samples. Type: Expression profiling by array.
Expression analysis of Antirrhinum majus inflorescence meristems grown under control and crowding conditions
GEO Series GSE72818. Antirrhinum majus. 5 samples. Type: Expression profiling by array.
FIGURE 8 in Typification of seven names in the genus Antirrhinum (tribe Antirrhineae, Plantaginaceae)
FIGURE 8. Probable original material of Antirrhinum sempervirens Lapeyrouse, BM (barcode BM000613007). Image by courtesy of the herbarium BM, reproduced with permission.
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