Results 61 to 70 of about 1,583 (196)

Shaping species with ephemeral boundaries: the distribution and genetic structure of desert tortoise (Gopherus morafkai) in the Sonoran Desert region

Journal of Biogeography, Volume 43, Issue 3, Page 484-497, March 2016., 2016
Abstract Aim We examine the role biogeographical features played in the evolution of Morafka's desert tortoise (Gopherus morafkai) and test the hypothesis that G. morafkai maintains genetically distinct lineages associated with different Sonoran Desert biomes. Increased knowledge of the past and present distribution of the Sonoran Desert region's biota
Taylor Edwards, Mercy Vaughn, Philip C. Rosen, Cristina Meléndez Torres, Alice E. Karl, Melanie Culver, Robert W. Murphy   +6 more
wiley   +1 more source

A Phytogeographical Classification of the North American Pacific Coast Based on Climate, Vegetation and a Floristic Analysis of Vascular Plants

Journal of Botany, Volume 2009, Issue 1, 2009., 2009
This study was designed to explore floristic variation along the Pacific coast from Cook Inlet, Alaska, to the southern tip of Baja California, Mexico. Data corresponding to 965 phytosociological relevés (including 686 vascular plants) obtained by sampling 279 coastal sites were examined.
Manuel Peinado, Miguel Ángel Macías, Juan Luis Aguirre, José Delgadillo, David L. Dilcher   +4 more
wiley   +1 more source

Presencia en Valencia de Rhizoecus cacticans (Hambl.) (Homoptera, pseudococcidae) [PDF]

, 1978
En el presente artículo se advierte de la presencia del pseudococcino Rhizoecus cacticans (HAMBLETON) en la zona de Valencia, atacando a raíces de cactáceas.
Medina Piles, Vicente
core  

Light availability affects sex lability in a gynodioecious plant [PDF]

, 2016
PREMISE OF THE STUDY: Sex lability (i.e., gender diphasy) in plants is classically linked to the larger resource needs associated with the female sexual function (i.e., seed production) compared to the male function (i.e., pollen production).
Alonso, Arroyo, Ashman, Ashman, Asikainen, Bailey, Barrett, Caruso, Case, Charnov, Delph, Dommée, Dornier, Dufaÿ, Dufaÿ, Ehlers, Freeman, Gibson, Golenberg, Graff, Heschel, Horovitz, Husband, Jordano, Klaas, Koelewijn, Korpelainen, Lloyd, López-Villavicencio, McCauley, Miller, Minna-Maarit Kytöviita, Molau, Molina-Freaner, Nieuwhof, Philipp, Ramadan, Ramula, Sakai, Sandra Varga, Shykoff, Silvertown, Sugawara, Van Etten, Varga, Varga, Varga, Varga, Vega-Frutis, Widén, Wolfe, Yamashita, Zhang   +52 more
core   +1 more source

Estructura y diversidad arbórea de bosques tropicales caducifolios secundarios en la Reserva de la Biosfera Sierra de Huautla, Morelos

Revista Mexicana de Biodiversidad, 2018
Se estudió la recuperación en riqueza, composición, estructura y diversidad arbórea en 3 condiciones de bosque tropical caducifolio secundario con diferente tiempo de abandono (C35, C45 y C65 años) en el sureste del estado de Morelos.
Leonardo Alejandro Beltrán-Rodríguez, Juan Ignacio Valdez-Hernández, Mario Luna-Cavazos, Angélica Romero-Manzanares, Elizandro Pineda-Herrera, Belinda Maldonado-Almanza, Ma. Amparo Borja-de la Rosa, José Blancas-Vázquez   +7 more
doaj   +1 more source

xPachebergia (Cactaceae), a nothogenus from western Mexico xPachebergia (Cactaceae), un notogénero del occidente de México

Revista Mexicana de Biodiversidad, 2008
xPachebergia (Backebergia x Pachycereus), a new nothogenus from western Mexico, is proposed. Stem and seed morphology of this poorly known taxon from dry to very dry deciduous tropical forest in the Balsas River Basin, Guerrero, are described and ...
Salvador Arias, Teresa Terrazas
doaj  

Attraction of flower visitors to plants that express indirect defence can minimize ecological costs of ant-pollinator conflicts [PDF]

, 2017
Thousands of plant species throughout tropical and temperate zones secrete extrafloral nectar (EFN) (see www.biosci.unl.edu/emeriti/keeler/extrafloral/worldlistfamilies.htm) to attract ants, whose presence leads to an indirect defence against herbivores (
Benrey, Betty, Heil, Martin, Hernández-Cumplido, Johnattan   +2 more
core  

Heritability of seed weight in Maritime pine, a relevant trait in the transmission of environmental maternal effects [PDF]

, 2014
Quantitative seed provisioning is an important life-history trait with strong effects on offspring phenotype and fitness. As for any other trait, heritability estimates are vital for understanding its evolutionary dynamics.
A Biere, A Charpentier, A Lazaro, A Sivacioglu, A Solla, AI de-Lucas, AJ Crean, BR Murray, C Blade, C House, D Matziris, DA Roach, DA Roff, DJ Susko, DL Byers, E Danchin, E Jablonka, E Voeller, EP Lacey, FC Sorensen, G Vaughton, GAJ Platenkamp, J Castro, J Castro, J Liu, J Metz, J Silvertown, JB Holland, JD Fry, JM Gomez, JN Holland, KE Schwaegerle, L Sampedro, LM Wolfe, M Lynch, M Vivas, MC Castellanos, ME Hanley, MJ Banuelos, N Bilir, N Norden, NH Gomaa, O Bossdorf, R de la Mata, R Zas, R Zas, R Zas, RA Rapp, RC Littell, S Carles, SE Surles, SJ Mazer, SJ Mazer, SL Halpern, SM Roy, SR Lipow, TJ de Jong, U Wennstrom, V Sober, VO Sadras, WC Parker, WD Koenig, Y Willi   +62 more
core   +3 more sources

Root transcriptome of the Pachycereus pringlei, a Sonoran Desert cactus with determinate growth of the primary root

, 2015
Gustavo Rodríguez‐Alonso, Svetlana Shishkova, Marta Matvienko, Mayra Aguado López   +3 more
openalex   +3 more sources

Herbolaria y pintura mural: plantas medicinales en los murales del convento del Divino Salvador de Malinalco, Estado de México [PDF]

, 2008
En la época prehispánica Malinalco fue un centro ceremonial importante, probablemente de control ideológico y económico. Para reforzar el proceso de evangelización después de la conquista, se fundó en 1540 el convento agustino de San Cristóbal ahora ...
WHITE OLASCOAGA, LAURA, WHITE OLASCOAGA, LAURA, ZEPEDA GOMEZ, CARMEN, ZEPEDA GOMEZ, CARMEN   +3 more
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