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Mostrando ítems 31-40 de 59
Artículo
Diversidad florística en el interior de los canutos del Parque Natural los Alcornocales
(Instituto de Estudios Campogibraltareños, 2002-10)
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Biodiversity and ecosystem services in the Campo Rupestre: a road map for the sustainability of the hottest Brazilian biodiversity hotspot
(Associacao Brasileira de Ciencia Ecologica e Conservacao, 2020)
Global sustainability rests on a myriad of benefits provided by natural ecosystems that support human livelihoods and well-being, from biodiversity persistence to climate regulation. The undeniable importance of conserving ...
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Morph ratio variation and sex organ reciprocity in style-dimorphic Narcissus assoanus
(University of Chicago, 2012-10)
The maintenance of floral polymorphisms depends on rates and efficiency of cross-pollination within and among mating types in relation to their relative frequency. Here, we examine whether stigma-anther reciprocity in ...
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Polyploidy Expands the Range of Centaurium (Gentianaceae)
(Frontiers Media, 2021)
The Mediterranean region is one of the most important worldwide hotspots in terms of number of species and endemism, and multiple hypotheses have been proposed to explain how diversification occurred in this area. The ...
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Artículo
Changes in floral biology and inbreeding depression in native and invaded regions of Datura stramonium
(Wiley-Blackwell, 2018-01)
Plant populations invading new environments might compromise their fitness contribution to the next generation, because of the lack of native specialist pollinators and/or potential mates. Thus, changes in plant mating ...
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Spatial patterns of genus-level phylogenetic endemism in the tree flora of Mediterranean Europe
(Wiley-Blackwell, 2021)
Aim: The Mediterranean Basin is a major hotspot of plant biodiversity, including forest trees. Over the past centuries, Mediterranean forests have been fragmented and over-exploited, to which the threats of climate change ...
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Natural selection on plant resistance to herbivores in the native and introduced range
(Oxford University Press, 2015)
. When plants are introduced into new regions, the absence of their co-evolved natural enemies can result in lower levels of attack. As a consequence of this reduction in enemy pressure, plant performance may increase ...
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Refugios del ojaranzo en las sierras del sur de Cádiz
(América Ibérica, 2004)