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共检索到107条 ,权限内显示50条;
Data from: Sexual selection in a hermaphroditic plant through female reproductive success
- 负责人:
- 关键词:
- Bateman gradient Natural selection path analysis phenotypic selection pollinator-mediated selection structural equation model experimental manipulation
- DOI:
- doi:10.5061/dryad.s1q0h
- 摘要:
- Sexual selection is well accepted as a mechanism of shaping traits in animals. However, whether and how floral traits are sexually selected
Data from: Repeated Evolution of Dioecy from Monoecy in Siparunaceae (Laurales)
- 负责人:
- 关键词:
- altitudinal distribution of sexual systems;dioecy;molecular clock;monoecy;sexual system evolution
- DOI:
- doi:10.5061/dryad.670
- 摘要:
- phylogenetic signal is leaf margin shape (entire or toothed), although this character also correlates with altitude, probably reflecting selection on leaf shapes
Data from: Comparative linkage maps suggest that fission, not polyploidy, underlies near-doubling of chromosome number within monkeyflowers (Mimulus
- 负责人:
- DOI:
- doi:10.5061/dryad.4bh26
- 摘要:
- Changes in chromosome number and structure are important contributors to adaptation, speciation, and macroevolution. In flowering plants, polyploidy
Data from: Adaptive phenotypic divergence in an annual grass differs across biotic contexts
- 负责人:
- DOI:
- doi:10.5061/dryad.r1r839d
- 摘要:
- Climate is a powerful force shaping adaptation within species, yet adaptation to climate occurs against a biotic background: species inter
Data from: Effect of expanded variation in anther position on pollinator visitation to wild radish, Raphanus raphanistrum
- 负责人:
- DOI:
- doi:10.5061/dryad.1gc03
- 摘要:
- Background and Aims: Plant-pollinator interactions shape the evolution of flowers. Floral attraction and reward traits have often been sh
Data from: Bees without flowers: before peak bloom, diverse native bees find insect-produced honeydew sugars
- 负责人:
- DOI:
- doi:10.5061/dryad.00t8g
- 摘要:
- and distinguish floral colors, shapes, volatiles, and ultraviolet signals, and even gauge nectar availability from changes in floral humidity or electric fields ar
Data from: Foraging strategies of generalist and specialist Old World nectar bats in response to temporally variable floral resources
- 负责人:
- DOI:
- doi:10.5061/dryad.6bg67
- 摘要:
- . Moreover, these findings demonstrate how plant flowering phenology and pollinator diet breadth can shape the frequency and constancy of pollinator
Data from: How are the phenologies of ripening and seed release affected by species' ecology and evolution?
- 负责人:
- DOI:
- doi:10.5061/dryad.4rv4v
- 摘要:
- and evolutionary constraints that shape the ripening and seed release phenology of plants. We introduce data that can be used to advance existing models of ripening phenology
Data from: The gravity of pollination: integrating at-site features into spatial analysis of contemporary pollen movement.
- 负责人:
- DOI:
- doi:10.5061/dryad.774s8
- 摘要:
- -specific features of the landscape can modify the perceived attractiveness of plants to their pollinators and thus play an important role in shaping spatial
Data from: The diversity of floral temperature patterns, and their use by pollinators
- 负责人:
- DOI:
- doi:10.5061/dryad.qp244
- 摘要:
- to those seen in real flowers. Thus, bumblebees are able to perceive the shape of these within-flower temperature patterns. Floral temperature patterns ma