| 3. | Stories | | | Leaves of three, let them be; Berries white, run in fright. Folk Rhyme www.woodalls.com |
| 4. | The Poison Ivy Site | | | Poison Ivy photos, photo quiz, FAQ, Stories, and a poster to purchase. www.poison-ivy.org |
| 5. | Poison Ivy, Oak, and Sumac Guide | | | Pictures, how to identify plants, where they are located, treatment of rashes, medical emergencies, myths and folklore, and how to prevent outbreaks. www.outdoorplaces.com |
| 6. | Poison Ivy, Western Poison Oak, Poison Sumac | | | Information bulleting from Agriculture and Agri-Food Canada covers identification of these plants; mechanisms, symptoms, and treatment of poisoning; avoiding contact; and eradicating the plants. res2.agr.gc.ca |
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