Gradual replacement of wild bees by honeybees in flowers of the Mediterranean basin over the last 50 years
Floral longevity and attraction of Arctic Lupine, Lupinus Arcticus: Implications for pollination efficiency
Per-visit pollinator performance and regional importance of wild Bombus and Andrena (Melandrena) compared to the managed honey bee in New York apple orchards
Pollination systems, biogeography, and divergence times of three allopatric species of Schisandra in north America, China, and Japan