• Convergent evolution of floral signals underlies the success of Neotropical orchids 

      Papadopulus, Alexander; Powell, Martyn P.; Pupulin, Franco; Warner Pineda, Jorge; Hawkins, Julie A.; Salamin, Nicolas; Chittka, Lars; Williams, Norris H.; Whitten, W. Mark; Loader, Deniz; Valente, Luis M.; Chase, Mark W; Savolainen, Vincent (2013-08)
      The great majority of plant species in the tropics require animals to achieve pollination, but the exact role of floral signals in attraction of animal pollinators is often debated. Many plants provide a floral reward to ...