Roger P. Hangarter & Howard Gest. 2004. Pictorial demonstrations of photosynthesis. Photosynthesis Research 80: 421-425. http://www.life.uiuc.edu/govindjee/Part3/35_HangarterStarchPics.pdf _______________________________________________ Join Excite! - http://www.excite.com The most personalized portal on the Web! ---