[College of ACES] [University of Illinois] [Illinois CES]

leaf colour

ohayl@yahoo.com
Fri, 26 Dec 1997 12:17:59 -0600

I'd like some information on leaf colour. Specifically, the
explanation of why some leaves turn yellow, some red, etc, in fall.
Is it the sap/sugar it has to do with somehow?

Thanks,
Hayley