For those interested in contributions to color

General Discussion
1

See:

http://journal.ashspublications.org/cgi/content/abstract/134/5/491?etoc

Link: journal.ashspublications.org/cgi/content/abstract/134/5/491?etoc

2

Also see:

SURVEY OF PLANT PIGMENTS: MOLECULAR AND ENVIRONMENTAL

DETERMINANTS OF PLANT COLORS

http://www.ib.uj.edu.pl/abc/pdf/51_1/07_16_mlodzinska.pdf

Link: www.ib.uj.edu.pl/abc/pdf/51_1/07_16_mlodzinska.pdf