Pyke, Graham H., and Zong-Xin Ren. “Flower Visitors Have a Taste for Salt, But This May Have Little Relevance to Nectar Evolution: A Comment on Finkelstein Et Al. 2022: Evolution of Salt in Nectar”. Journal of Pollination Ecology, vol. 31, July 2022, pp. 70-72, doi:10.26786/1920-7603(2022)700.