Ramadoss N., Steele S., Flores-Rentería L., Influence of sexual dimorphism and dichromatism on reproductive success in a rare native cactus, Oecologia, 2023, 203(3-4):383-394, doi: 10.1007/s00442-023-05473-z
A study of functionally male and female flowers of Cylindropuntia wolfii. It combines measurements of size, colour, fluorescence and insect visit numbers with a test of the transport of a pollen substitute marker.