Pollinator shifts between Ophrys sphegodes populations: might adaptation to different pollinators drive population divergence?
Scarcity of ecosystem services: An experimental manipulation of declining pollination rates and its economic consequences for agriculture
Effects of human-mediated pollinator impoverishment on floral traits and mating patterns in a short-lived herb:an experimental approach
Competition with wind-pollinated plant species alters floral traits of insect-pollinated plant species
Seasonal and annual variations in the pollination efficiency of a pollinator community of Dictamnus albus L.
Evolutionary consequences of shifts to bird-pollination in the Australian pea-flowered legumes (Mirbelieae and Bossiaeeae)