Abstract
Bumblebees (Bombus spp.) are morphologically different from each other as determined by the length of their tongue. Seven species of bumblebees were identified in the Wrocław Botanical Garden: the long-tongued Bombus hortorum, and the medium-tongued B. pascuorum, and the 5 short-tongued species, Bombus hypnorum, Bombus lapidarius, Bombus terrestris, Bombus lucorum, and Bombus pratorum. Bumblebees were observed so that their choice of food within the botanical family could be determined. The shape and colour choice of the flower was particularly noted. Bumblebees showed the highest degree of preference for the Lamiaceae family. The Boraginaceae family was also used by all of the recorded species. Bumblebees found pink and purple, lipped, capitular/ globular, and saucer-shaped flowers to be most attractive. The individual species of bumblebees showed different preferences, which may be explained by the differences in their morphology. However, bumblebee flower preference and selection seems to be more complex and requires further, detailed research.