Lee, David. "Index". Nature's Palette: The Science of Plant Color, Chicago: University of Chicago Press, 2007, pp. 391-409. https://doi.org/10.7208/9780226471051-019
Lee, D. (2007). Index. In Nature's Palette: The Science of Plant Color (pp. 391-409). Chicago: University of Chicago Press. https://doi.org/10.7208/9780226471051-019