Reference: El Ottra, J. H. L., Toni, J. F. G., Thaowetsuwan, P., Santos, P. D., Jeiter, J., De Craene, L. R., Bull-Hereñu, K., & Claßen-Bockhoff, R. (2024). Pollen Transfer within Flowers: How Pollen Is Secondarily Presented. International Journal of Plant Sciences, 185(1), 15–31.
