In article <[log in to unmask]>, Ivy Strickler
<[log in to unmask]> wrote:
 
> >>
> >>Does anyone have information on the suseptibility of plants to the effects
> >of auto emission pollutants?  In particular, we are interested in plant
> >species that seem to be smog resistant.
> >>
You might try getting ahold of the Caltrans highway landscape department.
I would imagine that they have had extensive experience with emission
resistant plants.
 
Regards,
   Robert
 
--
Robert O. Dahl <[log in to unmask]>