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Aim
Diversification of obligate parasites is often closely associated with historical shifts among host species. This phenomenon is well‐documented in animal parasites but still poorly understood for parasitic plants. We studied the associations between host shifts, biogeography and diversification in Cytinus, a genus of endophytic holoparasitic plants which show a remarkable disjunct distribution...
Transitions between animal and wind pollination have occurred in many lineages and have been linked to various floral modifications, but these have seldom been assessed in a phylogenetic framework. In the dioecious genus Leucadendron (Proteaceae), transitions from insect to wind pollination have occurred at least four times. Using analyses that controlled for relatedness among Leucadendron species,...
Inbreeding depression can reduce the performance of offspring produced by mating between relatives, with consequences for population dynamics and sexual‐system evolution. In flowering plants, inbreeding depression commonly acts most intensely during seed development. This predispersal component is typically estimated by comparing seed production following exclusive self‐ and cross‐pollination, but...
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