0000000000362212

AUTHOR

Christoph Neinhuis

0000-0001-9965-4394

showing 2 related works from this author

Biomechanics and functional morphology of a climbing monocot.

2015

Climbing monocots can develop into large bodied plants despite being confined by primary growth. In our study on Flagellaria indica we measured surprisingly high stem biomechanical properties (in bending and torsion) and we show that the lack of secondary growth is overcome by a combination of tissue maturation processes and attachment mode. This leads to higher densities of mechanically relevant tissues in the periphery of the stem and to the transition from self-supporting to climbing growth. The development of specialised attachment structures has probably underpinned the evolution of numerous other large bodied climbing monocot taxa.

0106 biological sciences10031029Plant ScienceBiologythree-point bending010603 evolutionary biology01 natural sciencestwist-to-bend ratioTendrilVascular cambiummedicineBiomechanicsclimbing plantsResearch Articlesmonocotyledonsstructural modulus of torsionfunctional morphologyFlexural modulusBiomechanicsStiffnessfood and beveragesFlexural rigiditystructural bending modulusAnatomyVascular bundleFlagellaria indicaClimbingmedicine.symptomhuman activities010606 plant biology & botanyAoB PLANTS
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Major trends in stem anatomy and growth forms in the perianth-bearing Piperales, with special focus on Aristolochia.

2014

International audience; BACKGROUND AND AIMS: The order Piperales has the highest diversity of growth forms among the earliest angiosperm lineages, including trees, shrubs, climbers and herbs. However, within the perianth-bearing Piperales (Asarum, Saruma, Lactoris, Hydnora, Prosopanche, Thottea and Aristolochia), climbing species only occur in the most species-rich genus Aristolochia. This study traces anatomical and morphological traits among these lineages, to detect trends in growth form evolution and developmental processes. METHODS: Transverse stem sections of different developmental stages of representatives of Asarum, Saruma, Lactoris, Hydnora, Thottea and Aristolochia were compared …

0106 biological sciencesLactorisanatomyAristolochiaceaeHeterochronySarumaPlant Science010603 evolutionary biology01 natural sciencesSecondary woodinessbiomechanicsAristolochiaPiperalesgrowth formLactorisPerianth-bearing PiperalesheterochronyBotany[SDE.BE.EVO]Environmental Sciences/Biodiversity and Ecology/domain_sde.be.evoHydnoraBiomechanicsGrowth formperianth-bearing PiperalesAsarumsecondary woodinessbiologyPlant StemsThotteaThotteaHydnoraAnatomyOriginal ArticlesAristolochiabiology.organism_classificationBiological EvolutionBiomechanical PhenomenaSaruma[SDE]Environmental SciencesAristolochiaceaePerianth[SDE.BE]Environmental Sciences/Biodiversity and EcologyAnatomy010606 plant biology & botany
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