author = "Martinez Garcia, Felipe"

Encontrado 67 documentos, página mostrada 4 de 7

Is it appropriate protective figure "Plant Micro-Reserves" to protect tree species? The example of Betula pendula subsp. fontqueri in "La Garganta de los Caballeros" (Ávila)

Description: The figure of protection "micro-reserves" was created in the Region of Valencia (ANONYMOUS, 1994) with the aim of protecting endangered plant species. This is one of the areas of greatest floristic richness and uniqueness of the western Mediterranean. In this area rare, endemic or threatened vascula...
Language(s): Inglés

Variabilidad del ADN cloroplástico y su contribución al conocimiento del estado de conservación de Ulmus glabra en el Sistema Central

Description: En el presente trabajo se ha analizado la diversidad existente en el ADN cloroplástico (ADNcp) de 16 poblaciones distribuidas a lo largo del Sistema Central. Para ello, se ha empleado la técnica de PCR-RFLP (amplificación de fragmentos específicos y posterior digestión con enzimas de restricción) so...
Language(s): Español

Evaluation of reproductive sucess and conservation strategies for Senecio coincyi (Asteraceae), a narrow and threatened species

Description: Senecio coincyi is a threatened endemic plant of central western Spain, with a very narrow extent of occurrence. The reproductive success and germination behaviour of this species were studied. The area of occupancy, habitat types and size of 13 known subpopulations of S. coincyi were evaluated. The...
Language(s): Inglés

Evaluation of reproductive success and conservation strategies for Senecio coincyi (Asteraceae), a narrow and threatened species.

Description: enecio coincyi is a threatened endemic plant of central western Spain, with a very narrow extent of occurrence. The reproductive success and germination behaviour of this species were studied. The area of occupancy, habitat types and size of 13 known subpopulations of S. coincyi were evaluated. The ...
Language(s): Inglés

Census, reproductive biology, and germination of Astragalus gines-lopezii (Fabaceae),a narrow and endangered endemic species of SW Spain.

Description: Astragalus gines-lopezii Talavera, Podlech, Devesa & F.M.Vazquez (Fabaceae) is a threatened endemic species with a distribution restricted to a very small area in Badajoz Province (Extremadura Region, SW Spain) and only 2 populations are known.This species was catalogued in the "Endangered" category...
Language(s): Inglés

Plant β-diversity i in human-altered forest ecosystems: the importance of the structural, spatial, and topographical characteristics of stands in patterning plant species assemblages

Description: An understanding of spatial patterns of plant species diversity and the factors that drive those patterns is critical for the development of appropriate biodiversity management in forest ecosystems. We studied the spatial organization of plants species in human- modified and managed oak forests (pri...
Language(s): Inglés

Effects of Previous Land-Use on Plant Species Composition and Diversity in Mediterranean Forests

Description: At some point in their history, most forests in the Mediterranean Basin have been subjected to intensive management or converted to agriculture land. Knowing how forest plant communities recovered after the abandonment of forest-management or agricultural practices (including livestock grazing) prov...
Language(s): Español

Enclaves húmedos de interés florístico en Los Quintos de Mora (Toledo)

Description: Los Quintos de Mora es una finca de propiedad estatal situada en el extremo sur de la provincia de Toledo dentro del término municipal de los Yébenes. Las prospecciones llevadas a cabo durante la primavera y el verano de 2008 han dado como resultado varias novedades corológicas y otras citas de inte...
Language(s): Español

Caracterización ecológica de Astragalus gines-lopezii, un endemismo extremeño En Peligro (EN, LR2008)

Description: Astragalus gines-lopezii Talavera et al. es un endemismo de la provincia de Badajoz que cuenta con menos de 1000 ejemplares en 2 poblaciones: la más importante está en la Sª de Mª Andrés, en un matorral dominado por Cistus albidus, con Genista hirsuta, Cistus monspeliensis, Teucrium gr. polium, Reta...
Language(s): Español

Biología reproductiva de Astragalus gines-lopezii Talavera et al.

Description: Astragalus gines-lopezii Talavera et al. se encuentra incluido en la Lista Roja 2008 en la categoría En Peligro (EN). Es un endemismo de área de distribución muy reducida, que tan solo cuenta con 2 poblaciones y un escaso número de ejemplares (menos que 1000). Con el objetivo de detectar posibles am...
Language(s): Español

Encontrado 67 documentos, página mostrada 4 de 7

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