Results 11 to 20 of about 155 (57)

Composición y estructura de comunidades asociadas de pino-izotal (Pinus pseudostrobus-Nolina parviflora), en Puebla, México [PDF]

, 2020
El análisis de la estructura y flora de las comunidades vegetales permite conocer las interrelaciones de la comunidad con su entorno. En Puebla, México, existen comunidades vegetales compuestas de pino e izotal, por lo que surge la pregunta ¿Cuál es la ...
Edmundo García-Moya, Eduardo Fernando Pompa-Castillo, Mario Luna-Cavazos   +2 more
core   +2 more sources

Dinámica de comunidades de artrópodos asociados a epífitas fitotelmata artificiales en Zapotitlán de las Salinas, Puebla [PDF]

, 2012
Las plantas epífitas fitotelmata representan uno de los componentes más conspicuos en los ecosistemas, su presencia en zonas áridas es de mayor importancia, ya que proporcionan un hábitat estable para diversos organismos, principalmente artrópodos ...
JESÚS CAMPOS SERRANO
core   +2 more sources

Controlled Breeding of Coccoloba cowellii Britton (Polygonaceae), a Threatened Endemic Species [PDF]

, 2022
Context: Coccoloba cowellii Britton is an endemic plant to Camagüey province, Cuba, which has been reported in critical danger of extinction, though phytochemical studies have revealed the presence of promising compounds with antioxidant activity. Hence,
Andrys Martínez Proenza, Isidro E. Méndez Santos, Oscar Concepción Laffite   +2 more
core   +4 more sources

Reconstructing the basal angiosperm phylogeny: evaluating information content of mitochondrial genes [PDF]

, 2006
Three mitochondrial (atp1, matR, nad5), four chloroplast (atpB, matK, rbcL, rpoC2), and one nuclear (18S) genes from 162 seed plants, representing all major lineages of gymnosperms and angiosperms, were analyzed together in a supermatrix or in various ...
Adam M. White, Adams, Alexander J. Ronen, Anderberg, Aoki, Bailey, Barkman, Barkman, Beckert, Beckert, Bergthorsson, Borsch, Borsch, Bowe, Bowe, Burger, Chase, Chaw, Cho, Cox, Crane, Cronquist, David W. Taylor, Davies, Davis, Davis, Davis, Dombrovska, Donoghue, Doyle, Doyle, Doyle, Doyle, Duff, Eklund, Endress, Endress, Endress, Feild, Felsenstein, Floyd, Friis, Friis, Friis, Friis, Friis, Friis, Goremykin, Goremykin, Graham, Graham, Groth-Malonek, Gugerli, Guindon, Guo, Hamby, Herendeen, Hickey, Hiesel, Hilu, Hoot, Hu, Ji, Kim, Knoop, Kubitzki, Kugita, Källersjö, Leebens-Mack, Les, Libo Li, Malek, Malek, Martin, Mathews, Mathews, Michael J. Issa, Mohr, Mona L. Vekaria, Nei, Nickrent, Palmer, Parkinson, Parkinson, Pedersen, Posada, Qiu, Qiu, Qiu, Qiu, Qiu, Qiu, Qiu, Qiu, Renner, Ruiqi Li, Sampson, Sanderson, Sanjur, Sauquet, Savolainen, Soltis, Soltis, Soltis, Stebbins, Stebbins, Stefanovic, Steinhauser, Sun, Suzuki, Swofford, Takhtajan, The Angiosperm Phylogeny Group, Thien, Thompson, Tory A. Hendry, Upchurch, Vangerow, von Balthazar, Walker, Walker, Wang, Wikström, Wodehouse, Wodehouse, Won, Xia, Xia, Yin-Long Qiu, Zanis, Zanis   +130 more
core   +1 more source

EFFECT OF NECTAR-FORAGING ANTS AND WASPS ON THE REPRODUCTIVE FITNESS OF TURNERA ULMIFOLIA (TURNERACEAE) IN A COASTAL SAND DUNE IN MEXICO [PDF]

, 2000
We evaluated over two years the effect of different ant species on the reproductive fitness (estimated as end-of-season fruit set per treatment) of Turnera ulmifolia. Research was done on a sand dune matorral located on the coast of Veracruz, México. The
Castillo Guevara, Citlalli, Rico Gray, Víctor, Torres Hernández, Leonel, Vergara, Judith A.   +3 more
core   +2 more sources

Especies arbóreas y arborescentes de México: gimnospermas, monocotiledóneas y helechos arborescentes [PDF]

, 2010
Las plantas arbóreas o arborescentes se definen aquí en un sentido amplio como plantas perennes que se pueden sostener por sí solas, con una altura del adulto de al menos 5 m (sin considerar hojas o inflorescencias ascendentes), y con 1 o varios tallos ...
Héctor M. Hernández, Martin Ricker
core   +2 more sources

Biogeographic units in the Chihuahuan Desert: Implications for regionalization and area nomenclature [PDF]

, 2022
There are several biogeographic regionalizations of the Chihuahuan Desert province, which differ in the criteria used, and the names and categories given to the different units recognized.
Jesús A. Fernández, Juan J. Morrone, Roxana Acosta   +2 more
core   +2 more sources

Estructura y composición florística de los estratos arbóreo y arbustivo en Villa Alegría, Valle de Tehuacán, Puebla [PDF]

, 2016
Villa Alegría is a lacustrine that is part of the Biosphere Reserve TehuacánCuicatlán, Puebla-Oaxaca, dating from the Pliocene-Pleistocene, which has been little studied; therefore, the aim of this study was to determine the structure and floristic ...
ABIGAIL ELIZABETH CONDE ALONSO
core   +2 more sources

Reproducción controlada de Coccoloba cowellii Britton (Polygonaceae), una especie endémica amenazada de extinción [PDF]

, 2022
Contexto: Coccoloba cowellii Britton es una planta que constituye un endemismo de Camagüey, Cuba, catalogada “En Peligro Crítico” de extinción, pero estudios fitoquímicos han revelado la presencia de compuestos promisorios con actividad antioxidante.
Andrys Martínez Proenza, Isidro E. Méndez Santos, Oscar Concepción Laffite   +2 more
core   +4 more sources

Assessment of species listing proposals for CITES CoP17. Opinion of the Panel on Alien Organisms and Trade in Endangered Species (CITES) of the Norwegian Scientific Committee for Food Safety [PDF]

, 2016
International wildlife trade is estimated to be worth billions of dollars annually and to include hundreds of millions of plant and animal specimens. The commerce is diverse, ranging from live animals and plants, to parts of organisms and derivatives ...
Asmyhr, Maria Gulbrandsen, de Boer, Hugo, Endrestøl, Anders, Gjershaug, Jan Ove, Hindar, Kjetil, Kirkendall, Lawrence R., Måren, Inger Elisabeth, Nagy, Nina Elisabeth, Nielsen, Anders, Rueness, Eli Knispel, Sandlund, Odd Terje, Sjøtun, Kjersti, Stenøien, Hans K., Vandvik, Vigdis, Velle, Gaute   +14 more
core   +3 more sources