toxic plants systematics

[Monique Reed]

Toxic plants occur in a wide variety of plant families, subclasses,
and even classes, so a systematic treatment of toxic plants would be
more or less identical to a treatment of plants in general.

M. Reed

Debora Fontanini wrote:
> 
> Hello,
> 
> I am looking for any kind of fairly recent references about systematics of
> plants toxic to livestocks, can anyone help me?
> 
> Thanks in advance
> 
> Debora Fontanini-Sella
> Department of Agronomy
> University of Wisconsin - Madison
> Phone (608) 262-4478
> Fax (608) 264-5528