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320 results for “Triandra”
Salix triandra L. (BR0000012288120)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Leonia triandra Cuatrec. ex L.B. Sm. & Á. Fernández from Colombia collected by W. López, J. Rodriguez, M. Salas #117
<p><strong>File Name</strong>: <span>TOLI-20966-AMA-02-B7-17.jpg</span></p> <p><strong>CÓDIGO FOTO</strong>: <span>TOLI-20966-AMA-02-B7-17-</span></p> <p><strong>Fotografía</strong>: <span>SI</span></p> <p><strong>Nº TOLI</strong>: <span>TOLI-20966</span></p> <p><strong>PARCELA</strong>: <span>AMA-02</span></p> <p><strong>CÓDIGO</strong>: <span>B7-17</span></p> <p><strong>Nº COLECTA</strong>: <span>117</span></p> <p><strong>NUEVOS COLECTORES</strong>: <span>Wilmar López Oviedo</span></p> <p><strong>COLECTORES</strong>: <span>W. López, J. Rodriguez, M. Salas</span></p> <p><strong>Nº MUESTRAS MONTADAS</strong>: <span>1</span></p> <p><strong>Homologación</strong>: <span>No homologado</span></p> <p><strong>Nueva fecha del evento </strong>: <span>27/11/2018.</span></p> <p><strong>Fecha del evento</strong>: <span>01/05/2012.</span></p> <p><strong>Proyecto </strong>: <span>Recursos Botánicos Disponibles en Línea (BRAVO) para la flora Colombiana</span></p> <p><strong>Hábitat</strong>: <span>Bosque muy húmedo tropical (bmh-T)</span></p> <p><strong>Comentario del evento</strong>: <span>Bosque de tierra firme</span></p> <p><strong>Continente</strong>: <span>SA</span></p> <p><strong>Pais</strong>: <span>Colombia</span></p> <p><strong>Estado/Provincia</strong>: <span>Chocó</span></p> <p><strong>Municipio</strong>: <span>Nuquí</span></p> <p><strong>Centro poblado / Cabecera municipal</strong>: <span>Arusí</span></p> <p><strong>Localidad</strong>: <span>Reserva Natural El Amargal</span></p> <p><strong>Elevación minima en metros</strong>: <span>50</span></p> <p><strong>Elevación maxima en metros</strong>: <span>300</span></p> <p><strong>Latitud</strong>: <span>5.578</span></p> <p><strong>Longitud original</strong>: <span>-77.500</span></p> <p><strong>datum geodésico</strong>: <span>WGS 84</span></p> <p><strong>Latitud decimal</strong>: <span>5.578</span></p> <p><strong>Longitud decimal</strong>: <span>-77.500</span></p> <p><strong>Identificado por</strong>: <span>Wilmar López</span></p> <p><strong>Fecha de identificación</strong>: <span>16/05/2019.</span></p> <p><strong>Familia antigua</strong>: <span>Violaceae</span></p> <p><strong>Especie antigua</strong>: <span>Leonia triandra Cuatrec. ex L.B. Sm. & Á. Fernández</span></p> <p><strong>Nombre cientifico</strong>: <span>Leonia triandra Cuatrec. ex L.B. Sm. & Á. Fernández</span></p> <p><strong>Reino</strong>: <span>Plantae</span></p> <p><strong>Filo</strong>: <span>Magnoliophyta</span></p> <p><strong>Clase</strong>: <span>Equisetopsida</span></p> <p><strong>Orden</strong>: <span>Malpighiales </span></p> <p><strong>Familia nueva</strong>: <span>Violaceae</span></p> <p><strong>Género nuevo</strong>: <span>Leonia </span></p> <p><strong>especie nueva</strong>: <span>triandra </span></p> <p><strong>Autoría del nombre científico</strong>: <span>Cuatrec. ex L.B. Sm. & Á. Fernández</span></p> <p><strong>genero herbario</strong>: <span>Leonia</span></p> <p><strong>especie herbario</strong>: <span>triandra</span></p> <p><strong>Especie de herbario para TNRS</strong>: <span>Leonia triandra</span></p> <p><strong>Especie corregida herbario y desde TNRS</strong>: <span>Leonia triandra</span></p> <p><strong>Familia corregida desde TNRS</strong>: <span>Violaceae</span></p> <p><strong></strong>: <span>869</span></p>
Hirtella cf. triandra Sw. from Colombia collected by L. Ramos, E. Álvarez, J. Cabezas, J. Rodriguez & C. Ibañez #51
<p><strong>File Name</strong>: <span>TOLI-24905-RAN-01-10-G-51.jpg</span></p> <p><strong>CÓDIGO FOTO</strong>: <span>TOLI-24905-RAN-01-10-G-51-</span></p> <p><strong>Fotografía</strong>: <span>SI</span></p> <p><strong>Nº TOLI</strong>: <span>TOLI-24905</span></p> <p><strong>PARCELA</strong>: <span>RAN-01</span></p> <p><strong>CÓDIGO</strong>: <span>10-G-51</span></p> <p><strong>Nº COLECTA</strong>: <span>51</span></p> <p><strong>NUEVOS COLECTORES</strong>: <span>Laura Isabel Ramos</span></p> <p><strong>COLECTORES</strong>: <span>L. Ramos, E. Álvarez, J. Cabezas, J. Rodriguez & C. Ibañez</span></p> <p><strong>Nº MUESTRAS MONTADAS</strong>: <span>1</span></p> <p><strong>Homologación</strong>: <span>Homologado</span></p> <p><strong>Nueva fecha del evento </strong>: <span>20/12/2018.</span></p> <p><strong>Fecha del evento</strong>: <span>27/11/2018.</span></p> <p><strong>Proyecto </strong>: <span>Recursos Botánicos Disponibles en Línea (BRAVO) para la flora Colombiana</span></p> <p><strong>Hábitat</strong>: <span>Bosque húmedo tropical (bh-T)</span></p> <p><strong>Continente</strong>: <span>SA</span></p> <p><strong>Pais</strong>: <span>Colombia</span></p> <p><strong>Estado/Provincia</strong>: <span>Meta</span></p> <p><strong>Municipio</strong>: <span>Puerto López</span></p> <p><strong>Centro poblado / Cabecera municipal</strong>: <span>La Serranía</span></p> <p><strong>Localidad</strong>: <span>Reserva Natural El Amparo</span></p> <p><strong>Elevación minima en metros</strong>: <span>200</span></p> <p><strong>Elevación maxima en metros</strong>: <span>250</span></p> <p><strong>Latitud</strong>: <span>4.020</span></p> <p><strong>Longitud original</strong>: <span>-72.600</span></p> <p><strong>datum geodésico</strong>: <span>WGS 84</span></p> <p><strong>Latitud decimal</strong>: <span>4.020</span></p> <p><strong>Longitud decimal</strong>: <span>-72.600</span></p> <p><strong>Identificado por</strong>: <span>Zoe Goodwin</span></p> <p><strong>Fecha de identificación</strong>: <span>26/01/2019.</span></p> <p><strong>Familia antigua</strong>: <span>Chrysobalanaceae</span></p> <p><strong>Especie antigua</strong>: <span>NN</span></p> <p><strong>Nombre cientifico</strong>: <span>Hirtella cf. triandra Sw. </span></p> <p><strong>Reino</strong>: <span>Plantae</span></p> <p><strong>Filo</strong>: <span>Magnoliophyta</span></p> <p><strong>Clase</strong>: <span>Equisetopsida</span></p> <p><strong>Orden</strong>: <span>Malpighiales</span></p> <p><strong>Familia nueva</strong>: <span>Chrysobalanaceae</span></p> <p><strong>Género nuevo</strong>: <span>Hirtella </span></p> <p><strong>especie nueva</strong>: <span>cf. triandra </span></p> <p><strong>Autoría del nombre científico</strong>: <span>Sw. </span></p> <p><strong></strong>: <span>Chrysobalanaceae</span></p> <p><strong>genero herbario</strong>: <span>Hirtella</span></p> <p><strong>especie herbario</strong>: <span>triandra</span></p> <p><strong>Especie de herbario para TNRS</strong>: <span>Hirtella triandra</span></p> <p><strong>Especie corregida herbario y desde TNRS</strong>: <span>Hirtella triandra</span></p> <p><strong>Familia corregida desde TNRS</strong>: <span>Chrysobalanaceae</span></p> <p><strong></strong>: <span>3938</span></p>
FIG. 1 in Distribution and threat status of the liverwort Mannia triandra (Scop.) Grolle (Aytoniaceae, Marchantiophyta) in Montenegro
FIG. 1. — Mannia triandra (Scop.) Grolle in Montenegro (A), with carpocephala (B).
Spatial, climate and ploidy factors drive genomic diversity and resilience in the widespread grass Themeda triandra
<p>This data set was used to assess the climate resilience of <i>Themeda triandra</i>, a foundational species and the most widespread plant in Australia, by assessing the relative contributions of spatial, environmental, and ploidy factors to contemporary genomic variation. Reduced-representation genome sequencing on 472 samples from 52 locations was used to test how the distribution of genomic variation, including ploidy polymorphism, supports adaptation to hotter and drier climates.</p>
Hybridisation and chloroplast capture between distinct Themeda triandra lineages in Australia
<p>Ecotypes are distinct populations within a species that are adapted to specific environmental conditions. Understanding how these ecotypes become established, and how they interact when reunited, is fundamental to elucidating how ecological adaptations are maintained. This study focuses on Themeda triandra, a dominant grassland species across Asia, Africa and Australia. It is the most widespread plant in Australia, where it has distinct ecotypes that are usually restricted to either wetter and cooler coastal regions or the drier and hotter interior. We generate a de novo reference genome for T. triandra and use whole genome sequencing for over 80 Themeda accessions to reconstruct the evolutionary history of T. triandra and related taxa. Organelle phylogenies confirm that Australia was colonised by T. triandra twice, with the division between ecotypes predating their arrival in Australia. The nuclear genome provides evidence of differences in the dominant ploidal level and gene-flow among the ecotypes. In northern Queensland there appears to be a hybrid zone between ecotypes with admixed nuclear genomes and shared chloroplast haplotypes. Conversely, in the cracking claypans of Western Australia, there is cytonuclear discordance with individuals possessing the coastal chloroplast and interior clade nuclear genome. This chloroplast capture is potentially a result of adaptive introgression, with selection detected in the rpoC2 gene which is associated with water use efficiency. The reason why T. triandra is the most widespread plant in Australia appears to be a result of distinct ecotypic genetic variation and genome duplication, with the importance of each depending on the geographic scale considered.</p>
FIGURE 3 in Triandra pellabergensis (Hyacinthaceae subfam. Urgineoideae), a new genus and species from Pella se Berge, Northern Cape Province, South Africa
FIGURE 3. Seed morphology of Triandra pellabergensis Mart.-Azorín et al. (a–b) from the type locality, Pella se Berge (South Africa), and Urginea revoluta Baker (c–d) from Esterhuysen 22771 (BOL): Scale bars: a: 1 mm; b, d: 100 µm; c: 500 µm.
FIGURE 1 in Triandra pellabergensis (Hyacinthaceae subfam. Urgineoideae), a new genus and species from Pella se Berge, Northern Cape Province, South Africa
FIGURE 1. Habitat of Triandra pellabergensis Mart.-Azorín et al. at the type locality, Pella se Berge, Northern Cape Province (South Africa). a–b. Pella se Berge and south facing cliffs. c–d. Views to the southwest from the type locality showing the desert habitat. e–f. Gravelly quartzitic soil among boulders at the type locality and plant in habitat at vegetative stage on 14 August 2016.
FIGURE 2 in Triandra pellabergensis (Hyacinthaceae subfam. Urgineoideae), a new genus and species from Pella se Berge, Northern Cape Province, South Africa
FIGURE 2. Triandra pellabergensis Mart.-Azorín et al. from the type locality, Pella se Berge (South Africa), ex hort. at University of Alicante in March 2017. a. Inflorescence; b. Flowers in lateral view, showing different stages of tepal disposition; c. Flowers in frontal and dorsal views; d. Flower with spreading stamens (left) and fertile portion of flower (right), showing the diagnostic 3 stamens; e. Tepals; f. Inflorescence with immature capsules (one flower and part of its pedicel removed); g. Infructescence with erect capsules; h. Capsule with withered perianth cohering above, circumcissile below and forming an apical cap (above) and dehisced capsule showing seeds (below); i. Bulbs with leaves; j. Base of peduncle with slight maculation. Scale bars: a, f, i: 1 cm; b–e, g, h: 5 mm; j: 3 mm.
The non-native Areca triandra palm is a potential threat to the Southwestern rainforests of Sri Lanka
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Spatial, climate and ploidy factors drive genomic diversity and resilience in the widespread grass Themeda triandra
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Hybridisation and chloroplast capture between distinct Themeda triandra lineages in Australia
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Elatine triandra Schkuhr (BR0000010313862)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Elatine triandra Schkuhr (BR0000024655941)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Elatine triandra Schkuhr (BR0000010313466)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Elatine triandra Schkuhr (BR0000010313114)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Salix triandra L. (BR0000010943243)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Salix triandra L. (BR0000010941430)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
cpDNA sequecnes of Themeda triandra and Heteropogon contortus
<p>To investigate the historical continuity of grassy biomes in southwest China, we examined the biogeographies and evolutionary histories of two widespread and dominant C<sub>4</sub> grasses, <i>Themeda triandra</i> and <i>Heteropogon contortus</i>, in Yunnan and southern Sichuan provinces, using chloroplast DNA markers in combination with climate data.</p>
cpDNA sequecnes of Themeda triandra and Heteropogon contortus
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