title: Following Darwin's trail: interactions affecting the evolution of plant mating systems.
abstract: • Since the time of Charles Darwin, the variation in floral characteristics and its effects on plant mating system evolution have fascinated scientists. Recent advances in the field of genetics, molecular biology, and ecology have been very effective in addressing questions regarding mechanisms and interactions underlying the evolution of plant mating systems using various model and nonmodel species. The depth of plant mating system research reflects the complexity and diversity seen in nature, ranging from self-compatible hermaphroditic flowers to separate sexed individuals. Further, the mechanisms involved in the evolution of plant mating systems are much more diverse and differ even among closely related species. Here, as a special section, we present a suite of original papers that range from theoretical modeling to multiyear field research that address different factors affecting plant mating systems, and their effects on shaping interactions between plants, insects, and their environment.
authors.affiliation: Department of Entomology, The Pennsylvania State University, University Park, PA 16802, USA.
authors.forename: Rupesh R
authors.initials: RR
authors.lastname: Kariyat
authors.forename: Jordan P
authors.initials: JP
authors.lastname: Sinclair
authors.forename: Edward M
authors.initials: EM
authors.lastname: Golenberg
mesh_terms: D005075:Biological Evolution; D018521:Plant Physiological Phenomena / Q000235:genetics*; D010944:Plants / Q000235:genetics*; D012098:Reproduction / Q000235:genetics / Q000502:physiology
keywords: dioecy; heterospecific pollen: floral morphology; hybridization; inbreeding depression; plant hormones