You can read further about my undergraduate work on Erysimum teretifolium in a paper I recently published with Miranda Melen, Justen Whittall, and several other awesome collaborators in the American Journal of Botany. You can find the full text here, as well as an image from our pollinator videos we used for some of the data in the paper.
Full citation:
Melen, Miranda K., et al. “Reproductive success through high pollinator visitation rates despite self incompatibility in an endangered wallflower.” American Journal of Botany 103.11 (2016): 1979-1989.