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Mostrando ítems 1391-1400 de 1527
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Hydrocharis laevigata in Europe
(MDPI, 2023)
Hydrocharis laevigata (Humb. & Bonpl. ex Willd.) Byng & Christenh. [= Limnobium laevigatum (Humb. & Bonpl. ex Willd.) Heine], Hydrocharitaceae, is a floating-leaf aquatic plant that is native to inland South America. It ...
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Patterns of phylogeography and vicariance of Chamaerops humilis L. (Palmae)
(Scientific and Technological Research Council of Turkey, 2014-11)
Chamaerops humilis L. is 1 of 2 native palms occurring in Europe and the only native palm in the West Mediterranean region. Our aims were: (1) to describe its phylogeographic structure; (2) to infer a biogeographic scenario ...
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Clonal reproduction of Azolla filiculoides Lam.: implications for invasiveness
(2013)
Clonal reproduction of Azolla filiculoides Lam., an aquatic floating fern, native from the American subtropics and a recent invader of Mediterranean wetlands, was assessed experimentally. Shoot fragmentation of the species ...
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From stationary to directional transition: a case study in Doñana
(Springer Nature, 2023-12)
Context: Doñana’s landscape is a mosaic of different types of transitions at different spatial and temporal scales. Among them, stationary transitions are relatively stable over time, while directional transitions involve ...
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Influence of low levels of water salinity on toxicity of nitrite to anuran larvae
(Elsevier, 2013)
Reactive nitrogen compounds such as nitrite (NO2-) are highly toxic to aquatic animals and are partly responsible for the global decline of amphibians. On some fish and Caudata amphibian species low levels of sodium chloride ...
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Aminoácidos en el néctar de plantas del sur de España
(1988)
Empleando la "escala de la histidina" (BAKER & BAKER, 1975), se ha determinado la concentración de aminoácidos en el néctar de 61 especies de plantas del sur de España. Las concentraciones oscilan entre 49 micromolar y 23 ...