Free Republic

10. ManchineelWould you believe that there's a tree so poisonous that you don't actually have to touch it to be harmed? It's called the manchineel tree (Hippomane mancinella), found throughout the Florida Everglades, Central America and the Caribbean. Inhaling sawdust or smoke from the 30-foot (9.1-meter) tall tree may result in a variety of uncomfortable side effects, including coughing, laryngitis and bronchitis. Some reports suggest that simply standing beneath the tree during a rainstorm and being splashed by runoff may result in rashes and itching. Your car isn't even safe from this toxic tree: Park under its low branches, and...