@article {19234, title = {Hawkmoths and the geographical patterns of floral variation in {IAquilegia caerulea}}, journal = {Evolution}, volume = {35}, year = {1981}, month = {1981}, pages = {763-774}, keywords = {AQUILEGIA, BEES, FLOWER COLOUR, HYLES, POLLINATION, POLYMORPHISM, RANUNCULACEAE, SPHINGIDAE}, author = {Miller, R. B.} }