Results 41 to 50 of about 425 (158)
Plant size and clonality are important traits for explaining the reproductive effort of clonal plants. Larger plants can invest more resources into reproduction, and clonality is known to increase reproductive effort.
Marcelo Aparecido de Souza Silva +1 more
doaj +1 more source
Pollen morphology and viability in Bromeliaceae
Pollen morphology characterization is important in taxonomy, conservation and plant breeding, and pollen viability studies can support breeding programs.
EVERTON H. SOUZA +5 more
doaj +1 more source
Food webs consist of trophic interactions of variable strength. However, it remains challenging to predict how changes in environmental conditions, such as nutrient enrichment, can affect these interactions. In this paper, we propose to integrate food web theory with ecological stoichiometry, which predicts how elemental ratios affect trophic ...
Pierre Rogy +6 more
wiley +1 more source
A new combination in Vriesea (Bromeliaceae)
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +1 more source
Microbial activities and foliar uptake of nitrogen in the epiphytic bromeliad Vriesea gigantea [PDF]
In contrast to terrestrial plants, epiphytic tank bromeliads take up nutrients mainly over their tank leaf surface. The form in which nutrients are available in the tanks is determined by the source and the complex interplay between tank microbes, which transform them and the epiphytes that take them up.
Inselsbacher, Erich +5 more
openaire +2 more sources
The results of a Bromeliaceae Juss. floristic survey in the Piraí Mountain, Araraquara complex(Guaratuba Municipality, Paraná State) are presented. Twenty six species included in nine genera and three subfamilies were registered.
Rosemeri Morokawa +3 more
doaj
The Structure and Biological Activities With Health Benefits of Luteolin Glycosides From Plants
Luteolin, a flavonoid in the class of flavones, is found in various plant families. Luteolin is present in plants as both aglycone and glycosides. Luteolin glycosides are found in plants more often than aglycone. In this review, the structure, metabolism, biological activities, and health benefits of luteolin glycosides present in plants are summarized
Dutsadee Chinnapun, Kalyani Sen
wiley +1 more source
Bromeliaceae Argentinae novae vel criticae, VI
El autor se ocupa de las especies de Tillandsia (Diaphoranthema) y Vriesea, da claves para la determinación especificada y describe dos nuevas especies, Tillandsia permutata Castell. nov. sp. y Vriesea icterica Castellanos nov. sp.
Alberto Castellanos
doaj
The Invisible Species: Big Data Unveil Coverage Gaps in the Atlantic Forest Hotspot
ABSTRACT Aim Rapid technological advancements and the biodiversity crisis have motivated efforts to document species before their extinction. However, taxonomic coverage gaps, where certain species are underrepresented in biodiversity databases, can distort our understanding of ecosystems.
Weverton C. F. Trindade +1 more
wiley +1 more source
Macroevolution of the plant–hummingbird pollination system
ABSTRACT Plant–hummingbird interactions are considered a classic example of coevolution, a process in which mutually dependent species influence each other's evolution. Plants depend on hummingbirds for pollination, whereas hummingbirds rely on nectar for food.
Elisa Barreto +22 more
wiley +1 more source

