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      Shedding light on photosynthesis in carnivorous plants. A commentary on: ‘Nepenthes × ventrata photosynthesis under different nutrient applications’

      1 , 2
      Annals of Botany
      Oxford University Press (OUP)

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          Abstract

          This article comments on:

          Sebastià Capó-Bauçà, Marcel Font-Carrascosa, Miquel Ribas-Carbó, Andrej Pavlovč and Jeroni Galmés, Biochemical and mesophyll diffusional limits to photosynthesis are determined by prey and root nutrient uptake in the carnivorous pitcher plant Nepenthes × ventrata, Annals of Botany, Volume 126, Issue 1, 29 June 2020, Pages 25–37, https://doi.org/10.1093/aob/mcaa041.

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          Most cited references10

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          Biomimetics: lessons from nature--an overview.

          Nature has developed materials, objects and processes that function from the macroscale to the nanoscale. These have gone through evolution over 3.8 Gyr. The emerging field of biomimetics allows one to mimic biology or nature to develop nanomaterials, nanodevices and processes. Properties of biological materials and surfaces result from a complex interplay between surface morphology and physical and chemical properties. Hierarchical structures with dimensions of features ranging from the macroscale to the nanoscale are extremely common in nature to provide properties of interest. Molecular-scale devices, superhydrophobicity, self-cleaning, drag reduction in fluid flow, energy conversion and conservation, high adhesion, reversible adhesion, aerodynamic lift, materials and fibres with high mechanical strength, biological self-assembly, antireflection, structural coloration, thermal insulation, self-healing and sensory-aid mechanisms are some of the examples found in nature that are of commercial interest. This paper provides a broad overview of the various objects and processes of interest found in nature and applications under development or available in the marketplace.
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            Carnivory in the Bromeliad Brocchinia reducta, with a Cost/Benefit Model for the General Restriction of Carnivorous Plants to Sunny, Moist, Nutrient-Poor Habitats

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              Evolution of carnivorous traps from planar leaves through simple shifts in gene expression

              Leaves vary from planar sheets and needle-like structures, to elaborate cup-shaped traps. Here we show that in the carnivorous plant Utricularia gibba, the upper leaf (adaxial) domain is restricted to a small region of the primordium which gives rise to the trap’s inner layer. This restriction is necessary for trap formation, as ectopic adaxial activity at early stages gives radialized leaves and no traps. We present a model that accounts for the formation of both planar and non-planar leaves through adaxial-abaxial domains of gene activity establishing a polarity field that orients growth. In combination with an orthogonal proximodistal polarity field, this system can generate diverse leaf forms, and can account for the multiple evolutionary origins of cup-shaped leaves through simple shifts in gene expression.
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                Author and article information

                Journal
                Annals of Botany
                Oxford University Press (OUP)
                0305-7364
                1095-8290
                June 29 2020
                June 19 2020
                May 29 2020
                June 29 2020
                June 19 2020
                May 29 2020
                : 126
                : 1
                : iv-v
                Affiliations
                [1 ]University of Oxford Botanic Garden, Rose Lane, Oxford, UK
                [2 ]School of Biological Sciences, University of Bristol, Bristol, UK
                Article
                10.1093/aob/mcaa092
                844997e9-2b49-4257-981c-c24c23122e23
                © 2020

                https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model

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