@article{fdi:010048298, title = {{F}ine-scale response to landscape structure in {P}rimula vulgaris {H}uds. : does hedgerow network connectedness ensure connectivity through gene flow?}, author = {{C}ampagne, {P}. and {A}ffre, {L}. and {B}aumel, {A}. and {R}oche, {P}. and {T}atoni, {T}hierry}, editor = {}, language = {{ENG}}, abstract = {{V}ariation in pollen flow, mating performances, and seed dispersal were examined using direct and indirect approaches in contrasted hedgerow networks (i.e., dense vs. sparse) of the distylous {P}rimula vulgaris. {S}eed dispersal reached negligible distances, and no difference was observed between the two hedgerow networks. {O}n the contrary, pollen flow through {B}ombylius sp. activity was impeded in the dense hedgerow network. {F}urthermore, {P}. vulgaris was found to be partially self-compatible in our study site. {T}he lower pollen flow in the dense hedgerow network, and especially in small populations, is likely to have unusually favoured self-compatibility and hence selfing in {P}. vulgaris short-style morph. {I}n addition, the inbreeding depression values recorded were higher in the dense hedgerow network. {O}ur results suggested that a dense hedgerow network does not necessarily ensure connectivity in {P}rimula vulgaris in terms of gene flow. {T}his study provides evidence for considering landscape structure in the microevolutionary processes.}, keywords = {{D}istyly ; {H}edgerow network ; {M}ating performances variation ; {P}ollen flow ; {S}eed dispersal}, booktitle = {}, journal = {{P}opulation {E}cology}, volume = {51}, numero = {1}, pages = {209--219}, ISSN = {1438-3896}, year = {2009}, DOI = {10.1007/s10144-008-0124-2}, URL = {https://www.documentation.ird.fr/hor/fdi:010048298}, }