Subject: saltbushes

From: [email-masked] (ANNE KNOX)
Date: 14 Mar 1995 12:55:15 -0800

I read that if you cut a saltbush leaf crosswise that you would see the photo-
synthetic cells gathered around the veins in the leaf.  I believe that this 
might have something to do with C4 photosythesis, but am not sure.  Does anyone know about this?
Also - I heard that herbicide use on tumbleweeds actually caused an increase in their numbers!  Does anyone have any references or info on this?

	Thank you in advance for your help,
	Anne Knox
	[email-masked]