dc.creator | Murúa, Maureen | |
dc.creator | Espíndola, Anahí | |
dc.creator | González, Alejandra | |
dc.creator | Medel Contreras, Rodrigo | |
dc.date.accessioned | 2018-12-20T14:15:23Z | |
dc.date.available | 2018-12-20T14:15:23Z | |
dc.date.created | 2018-12-20T14:15:23Z | |
dc.date.issued | 2017 | |
dc.identifier | Evolutionary Ecology, Volumen 31, Issue 4, 2018, Pages 421-434 | |
dc.identifier | 02697653 | |
dc.identifier | 10.1007/s10682-017-9894-3 | |
dc.identifier | http://repositorio.uchile.cl/handle/2250/155286 | |
dc.description.abstract | © 2017, Springer International Publishing Switzerland. Pollinator species are widely accepted as an important factor in plant reproductive isolation. Although mostly investigated in plants visited by different groups of pollinators (e.g., hummingbirds vs bees), few studies have examined the role of pollinators belonging to the same taxonomic group (e.g., only bees) on plant reproductive isolation. In this study, we investigate this question by evaluating pre- and post-zygotic mechanisms putatively involved in the reproductive isolation of two oil-rewarding sympatric Calceolaria species (i.e., Calceolaria filicaulis and C. arachnoidea) in an Andean ecosystem of Chile. We estimated reproductive isolation values using a combination of field (pollinator visitation rates) and experimental (intra and interspecific manual cross-pollination and seed germination of parents and hybrids) evidence. The two Calceolaria species were preferentially visited by different oil-collecting bee species. Res | |
dc.language | en | |
dc.publisher | Springer International Publishing | |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
dc.source | Evolutionary Ecology | |
dc.subject | Calceolaria | |
dc.subject | Oil-collecting bees | |
dc.subject | Pollination | |
dc.subject | Reproductive isolation | |
dc.subject | Specialization | |
dc.title | Pollinators and crossability as reproductive isolation barriers in two sympatric oil-rewarding Calceolaria (Calceolariaceae) species | |
dc.type | Artículos de revistas | |