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 31 (July 8, 2022): 70–72. Accessed August 10, 2022. https://pollinationecology.org/index.php/jpe/article/view/700.