Bee Visits Orchid Flower (2 of 3) (IMAGE) Imperial College London Caption The oil-secreting orchid Pterygodium halii uses unique scent to attract female oil-collecting bees of the species Rediviva macgregori. Credit A. Pauw Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.