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5 results for “Paypayrola”
Paypayrola grandiflora Tul. from Colombia collected by A. Camargo, E. Álvarez, F. Toro #649
<p><strong>File Name</strong>: <span>TOLI-25891-ZAR-05-R03-34.jpg</span></p> <p><strong>CÓDIGO FOTO</strong>: <span>TOLI-25891-ZAR-05-R03-34-</span></p> <p><strong>Fotografía</strong>: <span>SI</span></p> <p><strong>Nº TOLI</strong>: <span>TOLI-25891</span></p> <p><strong>PARCELA</strong>: <span>ZAR-05</span></p> <p><strong>CÓDIGO</strong>: <span>R03-34</span></p> <p><strong>Nº COLECTA</strong>: <span>649</span></p> <p><strong>NUEVOS COLECTORES</strong>: <span>Alejandro Camargo, Felipe Toro & Esteban Alvarez</span></p> <p><strong>COLECTORES</strong>: <span>A. Camargo, E. Álvarez, F. Toro</span></p> <p><strong>Nº MUESTRAS MONTADAS</strong>: <span>2</span></p> <p><strong>Homologación</strong>: <span>No homologado</span></p> <p><strong>Nueva fecha del evento </strong>: <span>30/11/2018.</span></p> <p><strong>Fecha del evento</strong>: <span>15/10/2006.</span></p> <p><strong>Proyecto </strong>: <span>Recursos Botánicos Disponibles en Línea (BRAVO) para la flora Colombiana</span></p> <p><strong>Continente</strong>: <span>SA</span></p> <p><strong>Pais</strong>: <span>Colombia</span></p> <p><strong>Estado/Provincia</strong>: <span>Amazonas</span></p> <p><strong>Municipio</strong>: <span>Leticia</span></p> <p><strong>Localidad</strong>: <span>Resguardo Indígena Ticuna-Huitoto Km 6-11.</span></p> <p><strong>Elevación minima en metros</strong>: <span>200</span></p> <p><strong>Elevación maxima en metros</strong>: <span>300</span></p> <p><strong>Latitud</strong>: <span>-4.004</span></p> <p><strong>Longitud original</strong>: <span>-69.896</span></p> <p><strong>datum geodésico</strong>: <span>WGS 84</span></p> <p><strong>Latitud decimal</strong>: <span>-4.004</span></p> <p><strong>Longitud decimal</strong>: <span>-69.896</span></p> <p><strong>Identificado por</strong>: <span>Diego Suescún </span></p> <p><strong>Fecha de identificación</strong>: <span>20/02/2019.</span></p> <p><strong>Nombre cientifico</strong>: <span>Paypayrola grandiflora Tul.</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>Paypayrola</span></p> <p><strong>especie nueva</strong>: <span>grandiflora</span></p> <p><strong>Autoría del nombre científico</strong>: <span>Tul.</span></p> <p><strong></strong>: <span>Violaceae</span></p> <p><strong>genero herbario</strong>: <span>Paypayrola</span></p> <p><strong>especie herbario</strong>: <span>grandiflora</span></p> <p><strong>Especie de herbario para TNRS</strong>: <span>Paypayrola grandiflora</span></p> <p><strong>Especie corregida herbario y desde TNRS</strong>: <span>Paypayrola grandiflora</span></p> <p><strong>Familia corregida desde TNRS</strong>: <span>Violaceae</span></p> <p><strong></strong>: <span>4890</span></p>
FIGURE 2 in A new Paypayrola (Violaceae) from Panama, with notes about the species complexes for the genus
FIGURE 2. Features of Paypayrola panamensis. A. Branches and leaves (de Nevers et al. 5363, holotype, MO4998611). B. Inflorescence, unbranched botryoid (de Nevers et al. 5363, isotype, WIS). C. Inflorescence, branched botryoid (McPherson 20241, MO6284427). D. Sepals (de Nevers et al. 5363, isotype, WIS). E. Petals; broadest (b) is conduplicate and folded in half (Maas et al. 2794, MO2639559). F. Intact reproductive structures (McPherson 7586, MO3311495). G. Androecium (de Nevers et al. 5363, isotype, WIS). H. Gynoecium (Maas et al. 2794, MO2639559). I. Capsule (McPherson 20241, MO6284427). J. Seed (McPherson 20241, MO6284427).
FIGURE 1 in A new Paypayrola (Violaceae) from Panama, with notes about the species complexes for the genus
FIGURE 1. Features in life of flowering Paypayrola panamensis. A. Branch with leaves and inflorescences. B. Closeup of flowers. Photos by Barry Hammel.
Strong genetic differentiation on a small geographic scale in the Neotropical rainforest understory tree Paypayrola blanchetiana (Violaceae)
Self-incompatible plants as well as common plant species are expected to be especially vulnerable to the deleterious effects of fragmentation on genetic diversity. Paypayrola blanchetiana (Violaceae) is a common, self-incompatible understory tree in the East Brazilian Atlantic forest. Its autochorous seed dispersal and occurrence in dense, well-separated clusters makes it an interesting model for studies of gene flow and genetic structuring on a small geographic scale. A previous study has found remarkably low fruit set and frequent seed abortions in this species in several populations situated in forest fragments. We tested the hypothesis that P. blanchetiana is affected by inbreeding and loss of genetic diversity in a fragmented landscape. Nine nuclear and three plastid microsatellite loci were genotyped for 285 individuals (149 adult trees and 136 saplings) across seven populations in five forest fragments in a 240 km2 sugarcane-rainforest matrix. We found a low to moderate genetic diversity in nuclear loci of P. blanchetiana, population structuring on a small geographical scale and high levels of inbreeding. Haplotype distributions confirmed that seed dispersal is very limited. There were, however, no signs for lower genetic diversity or higher inbreeding in populations situated in the smallest forest fragments. Furthermore, genetic diversity was not lower in the sapling cohort, which was created in post-fragmentation condition. Therefore, we may be witnessing the genetic consequences of this species biology, rather than immediate effects of fragmentation.
FIGURE 3 in A new Paypayrola (Violaceae) from Panama, with notes about the species complexes for the genus
FIGURE 3. Map of the distribution of Paypayrola panamensis.
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