PLANT CHEMISTS I AM IN NEED OF SMALL ASSISTANCE.

Im looking into beginning experimentation on plants in toxic environments. I figure that there is a lot of research in this area but im having difficulty finding it.
Things like, what level of say, sulphuric acid can a plant tolerate and still grow at least at 1% or something. Also, some kind of list of plants by their relative chemical make up sorted by ppm. Like:

Carbon 1 Gorillian ppm
Oxygen 1 Gorillian ppm
Hydrogen 1 Gorillian ppm
Sulphur some ppm
Magnesium some ppm
Etc.
Are there resources that get at least close to this detailed? Thanks, for your troubles I will post sexy pictures in the thread.