fall leaves further reading
Posted by keebrook on October 9, 2006
The Chemistry of Autumn Colors
http://scifun.chem.wisc.edu/chemweek/fallcolr/fallcolr.html
North Carolina Cooperative Extension Service
http://www.ces.ncsu.edu/nreos/forest/topics/leafco~1.html
USDA Forest Service, The Entomology and Forest Resources Digital Information Work Group
http://www.bugwood.org/fall/fall.html
How To Do Paper Chromatography With Leaves
http://chemistry.about.com/cs/howtos/ht/paperchroma.htm
Chemistry of Autumn Leaf Color
http://chemistry.about.com/library/weekly/aa082602a.htm
Ball State University Field Station and Environmental Education Center
http://web.bsu.edu/fseec/environment/
