Results 231 to 240 of about 2,036 (250)
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Australian Journal of Botany, 2004
The role of scent and floral colour in three Solanum sect. Cyphomandropsis species with different floral rewards was studied. In the two studied species with pollen rewards, S. glaucophyllum Desf. and S. stuckertii Bitter, the principal advertisement to pollinators is the colour of the perianth and anthers, including areas that absorb UV light.
Lilian Passarelli, Liliana Bruzzone
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The role of scent and floral colour in three Solanum sect. Cyphomandropsis species with different floral rewards was studied. In the two studied species with pollen rewards, S. glaucophyllum Desf. and S. stuckertii Bitter, the principal advertisement to pollinators is the colour of the perianth and anthers, including areas that absorb UV light.
Lilian Passarelli, Liliana Bruzzone
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Bees use honest floral signals as indicators of reward when visiting flowers
Ecology Letters, 2014AbstractPollinators visit flowers for rewards and should therefore have a preference for floral signals that indicate reward status, so called ‘honest signals’. We investigated honest signalling in Brassica rapa L. and its relevance for the attraction of a generalised pollinator, the bumble bee Bombus terrestris (L.).
A. C. Knauer, F. P. Schiestl
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Floral rewards and pollinator performance in the generalist Gentiana lutea L.
2012We studied the pollination ecology of G. lutea L., an incompletely compatible species (Kozuharova 1998, Rossi 2012), assessing the spectrum of visitors and their pollinating role in relation to floral rewards, and specifically to nectar quality. Floral visitors behaviour and frequency were recorded in three natural populations of G.
ROSSI, MARTINA +3 more
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Effects of experimental warming on floral scent, display and rewards in two subalpine herbs
Annals of Botany, 2023John M Powers +2 more
exaly
Exploring floral senescence without a model – the rich rewards of diversity
2017Floral senescence does not follow the same pattern in all flowering species. Flowers can be broadly divided between those in which petals abscise while still turgid and those in which petals wilt and may or may not abscise. Furthermore, flower senescence can also be divided into a further two groups.
Hilary Rogers +15 more
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Land Use Differentially Shapes the Composition of Meadows Floral Rewards
2023Emiliano Pioltelli +7 more
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