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10 results for “germination strategy”
Elevation filters seed traits and germination strategies in the eastern Tibetan Plateau
<p><span><span><span><span><span><span><span><span><span><span><span>Seeds are the colonizing propagules for many plants and may therefore contribute to the filtering of species during the process of colonization and community assembly. Environmental filtering of seed traits may occur among species and influence community composition, or within species and influence the environmental breadth that a given species inhabits. To test for evidence of such filtering of seed traits, we measured morphological and germination traits of seeds of 408 angiosperm species collected across an elevational gradient in the eastern Tibetan Plateau grasslands. We tested for elevational filtering of traits at the species level, as well as within 22 of those species that occurred at different elevations, in order to test whether within-species variation reflected among-species patterns. Elevational patterning occurred in both seed morphology and seed germination. Seeds were smaller, more elongated, and had a higher surface area:volume ratio and shorter germination times at higher elevation. Seed morphology was associated with germination such that more elongated and smaller seeds with a higher surface area:volume ratio germinated faster, leading to earlier germination in seeds from high elevation. Within species, elevational variation in seed traits was observed in several species, but species differed in how those traits were distributed across elevation. These results suggest that taxonomic differences in seed traits may contribute to elevational variation in the species composition of plant communities, but that seed traits may be variably selected by elevation within species.</span></span></span></span></span></span></span></span></span></span></span></p>
Data from: Shifting precipitation regimes influence optimal germination strategies and population dynamics in bet-hedging desert annuals
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Data from: Seed germination strategies reveal naturalization potential: Global insights from European herbaceous species
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Elevation filters seed traits and germination strategies in the eastern Tibetan Plateau
Open the record for dataset details and reuse information.
Supplementary material 6 from: Xu X, Wolfe L, Diez J, Zheng Y, Guo H, Hu S (2019) Differential germination strategies of native and introduced populations of the invasive species Plantago virginica. NeoBiota 43: 101-118. https://doi.org/10.3897/neobiota.43.30392
: Data type: occurrence
Supplementary material 5 from: Xu X, Wolfe L, Diez J, Zheng Y, Guo H, Hu S (2019) Differential germination strategies of native and introduced populations of the invasive species Plantago virginica. NeoBiota 43: 101-118. https://doi.org/10.3897/neobiota.43.30392
: Data type: statistical data
Supplementary material 4 from: Xu X, Wolfe L, Diez J, Zheng Y, Guo H, Hu S (2019) Differential germination strategies of native and introduced populations of the invasive species Plantago virginica. NeoBiota 43: 101-118. https://doi.org/10.3897/neobiota.43.30392
: Data type: media
Supplementary material 2 from: Xu X, Wolfe L, Diez J, Zheng Y, Guo H, Hu S (2019) Differential germination strategies of native and introduced populations of the invasive species Plantago virginica. NeoBiota 43: 101-118. https://doi.org/10.3897/neobiota.43.30392
: Data type: statistical data
Supplementary material 1 from: Xu X, Wolfe L, Diez J, Zheng Y, Guo H, Hu S (2019) Differential germination strategies of native and introduced populations of the invasive species Plantago virginica. NeoBiota 43: 101-118. https://doi.org/10.3897/neobiota.43.30392
: Data type: species data
Supplementary material 3 from: Xu X, Wolfe L, Diez J, Zheng Y, Guo H, Hu S (2019) Differential germination strategies of native and introduced populations of the invasive species Plantago virginica. NeoBiota 43: 101-118. https://doi.org/10.3897/neobiota.43.30392
: Data type: species data
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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