Mixed mating systems

Plant mating systems influence the distribution of genetic variation within and among populations, by affecting the propensity of individuals to self-fertilize or cross-fertilize (or reproduce asexually).

Examples of mixed mating systems in nature are found in jewelweeds, violets,[6] morning glories, and bamboos,[7] which are considered invasive in many regions.

Part of their ability to spread vigorously is sometimes attributed to changes in mating strategies, potentially caused by varying environmental factors, including pollinator service.

[11] Lande & Schemske (1985) introduced the idea that inbreeding depression is not constant and evolves through purging of genetic load due to selection associated with selfing.

Components of the maintenance of mixed mating system also include self‐compatibility, especially autonomous self‐pollination, which can become particularly beneficial in human degraded habitats with less pollinators and increased pollen limitation.