Re: Leaf Rotation

Carl Strohmenger (cstrohme@com1.med.usf.edu)
Sun, 31 Jul 1994 21:12:56 -0400 (EDT)

Barry,
I took a walk in the woods today and checked the petiole twist of the
leaves of Quercus laevis. The twist is in both directions and
approximately equal in number in each direction. I looked at about a
dozen trees. It appears to be randomly chosen.
- Carl Strohmenger