Results 21 to 30 of about 155 (57)

Beaucarnea updated [PDF]

open access: yes, 2015
Beaucarnea is a genus of pachycaul succulents, of which B. recurvata is the most commonly cultivated species. The genus has recently been expanded to include the closely related genus Calibanus, of which B. hookeri (formerly C.
Walker, Colin
core  

Patrones de variación espacio-temporal del matorral xerófilo en la subcuenca de Zapotitlán, Puebla [PDF]

open access: yes, 2010
Presentamos en este trabajo el análisis de la estabilidad (persistencia) de las comunidades vegetales del valle semiárido de Zapotitlán, Puebla, después de un periodo de 23 años (1980 – 2003).
Esther Sandoval Palacios
core   +2 more sources

Neighborhood phylodiversity affects plant performance [PDF]

open access: yes, 2010
8 páginas, 3 figuras, 2 tablas, 1 foto.Facilitation and competition are ecological interactions that are crucial for the organization of plant communities.
Castillo, Juan Pablo   +2 more
core   +1 more source

Obilje bilja – zbirke Botaničkoga vrta Prirodoslovno-matematičkog fakulteta Sveučilišta u Zagrebu (1): Uresnice toplog staklenika – povijesni pregled [PDF]

open access: yes, 2015
Due to the forthcoming obligation to thoroughly catalogue and officially register all living and non-living collections in the European Union, an inventory revision of the plant collections in Zagreb Botanical Garden of the Faculty of Science (University
Sanja Kovačić
core   +2 more sources

Conserving slow-growing, long-lived tree species: Input from the demography of a rare understory conifer, Taxus floridana [PDF]

open access: yes, 2004
Although land preservation and promotion of successful regeneration are important conservation actions, their ability to increase population growth rates of slow-growing, long-lived trees is limited. We investigated the demography of Taxus floridana Nutt.
Horvitz, Carol C.   +2 more
core   +2 more sources

La vegetación de la Mixteca [PDF]

open access: yes, 2011
La región Mixteca como se delimita en este estudio, comprende el sur del estado de Puebla y el noroeste del estado de Oaxaca. Ubicada entre la Sierra Madre del Sur y la Sierra de Juárez, se caracteriza por una gran diversidad de ambientes ecológicos ...
Enrique Guizar Nolazco
core   +2 more sources

THE EFFECT OF 6-BENZYLAMINOPURINE, THIDIAZURON AND THE TYPE OF EXPLANTS ON in vitro PROPAGATION OF Yucca elephantipes Regel [PDF]

open access: yes, 2010
Yucca elephantipes is an important commercial ornamental pot plant, excellent for growing in flats, patios or winter gardens. Traditional vegetative propagation of the most decorative yuccas is complicated due to a very low rate of propagation,
Kozak, Danuta
core   +1 more source

Comparación de la dieta de tres especies simpátridas de Sceloporus en el valle semiárido de Zapotitlán, Mexico [PDF]

open access: yes, 2008
LA ECOLOGÍA, MORFOLOGÍA Y LA FILOGENIA CONTRIBUYEN A LA ORGANIZACIÓN DE LOS ENSAMBLES DE LAGARTIJAS. SIN EMBARGO, SON POCOS LOS ESTUDIOS DETALLADOS SOBRE LA ORGANIZACIÓN DE ESTOS ENSAMBLES Y MÁS AÚN, CON ESPECIES SIMPÁTRIDAS.
GEOFFREY R. SMITH   +2 more
core   +2 more sources

TRATAMIENTOS QUÍMICOS Y BIOLÓGICOS PARA ESTIMULAR LA GERMINACIÓN EN SEMILLAS DE NOLINA CESPITIFERA TREL. [PDF]

open access: yes, 2018
Nolina cespitifera Trel. (Asparagaceae), es un recurso forestal no maderable de importancia económica y social para los pobladores del área rural de las zonas semiáridas del noreste de México.
Francisco castillo
core   +4 more sources

Fitossociologia da área paisagística do Centro Universitário de Patos de Minas - UNIPAM [PDF]

open access: yes, 2018
O presente trabalho teve por objetivo descrever e identificar a composição fitossociológica da área paisagística do Centro Universitário de Patos de Minas – UNIPAM.
Borges Bitar, Norma Aparecida   +1 more
core   +1 more source

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