The drone bee has a distinct and important role in the colony, but faces a tough end. If he mates, he dies. If he is around approaching winter, he is kicked out.
I will be a bee keeper.
This PDF file contains photographs of these flowers, along with images from a Scanning Electron Microscope of some of the leaves, petals, and pollen of each: Butterfly Bush Chicory Goldenrod Hollyhock Mint