- Obnoxious Plants- Poison Ivy and Nettles
Good photos, and descriptions of what they do to you, and what you can do to avoid pain and itch. http://ncnatural.com/wildflwr/obnxious.html (Added: Tue Feb 12 2002)
- Poison Oak
Leaves that make you itch. http://waynesword.palomar.edu/ww0802.htm (Added: Tue Feb 12 2002)
- The Soap Plant
Chlorogalum pomeridianum, the soap plant has a pigment in the leaves, which was pricked into the skin by Native Americans. http://www.dcn.davis.ca.us/vme/ARNHA/soaproot.html (Added: Tue Feb 12 2002)
- Vegetative Characters
Skip down to leaf arrangement, simple and compound leaves, venation, lobing, leaf shapes, apices and bases, and margins. http://www.csdl.tamu.edu/FLORA/tfplab/vegchar.htm (Added: Tue Feb 12 2002)
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