language = "Inglés"

Encontrado 331,177 documentos, página mostrada 1 de 33118

Fuentes de variación en el tamaño de la semilla de la herbácea perenne Helleborus foetidus L. (Ranunculaceae)

Description: Seed size is one of the plant traits more thoroughly studied in plant sciences due to its pivoting ecological position between dispersal processes and emergence, survival and establishment of plant species. Frequently, most seed size variation is located within plant, exceeding variation between pla...
Language(s): Inglés

On the floristic relationships between Cuba and other Tropical regions based on the distribution of Cuban Asplenium L. species (Aspleniaceae, Pteridophyta) Relaciones de afinidad florística entre Cuba y otras regiones tropicales sobre la base de la distribución de las especies cubanas de Asplenium L. (Aspleniaceae, Pteridophyta)

Description: Based on the world distribution of the species of Asplenium occurring in Cuba, a presenceabsence matrix for 17 selected geographical áreas was constructed. This matrix was separately evaluated with the Similarity Index of Sorensen and Parsimony Analysis of Endemicity (PAE). The floristic relationshi...
Language(s): Inglés

The evolution of montane vegetation in the eastern sector of the Ayllón massif (Central Mountain Range). Pollen analysis of a core from Pelagallinas peatbog Evolución de la vegetación en el sector septentrional del macizo de Ayllón (Sistema Central). Análisis polínico de la turbera de Pelagallinas

Description: Pollen and charcoal analyses of a core from Pelagallinas peatbog, located in the Sierra de Alto Rey at the eastern sector of the Central Mountain Range (Guadalajara), show the environmental history of the montane vegetation during the last 4000 years. The results indícate the importance of pinewoods...
Language(s): Inglés

On the relationships between Pau and Ignacio (and Cándido) Bolívar Algo sobre las relaciones de Pau con Ignacio -y Cándido- Bolívar

Author(s): Laínz, Manuel
Description: Some relationships of considerable interest to the history of Spanish Botany are illustrated based on documents at the author's disposa]. Ignacio's Bolívar leadership in the whole range of our Natural Sciences is well known; a leadership Cándido, his son, inherited early, it seems, and continued up ...
Language(s): Inglés

Grapevine yellows diseases in Spain: eight year survey of disease spread and molecular characterization of phytoplasmas involved

Description: Among grapevine yellows phytoplasma diseases in Europe, flavescence dorée (FD) is the most devastating and in the last decade has reached Spanish vineyards, mainly in Catalonia. An eight-year survey was carried out in the areas where the disease has spread (Alt Empordà, Catalonia, Northern Spain) an...
Language(s): Inglés

Encontrado 331,177 documentos, página mostrada 1 de 33118

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