Horsetail

Horsetail (important herb but could accelerate the bodies production of enamel. The plant has a long history of medicinal uses, although modern sources include cautions with regard to its use. Equisetum telmateia may be a useful source of antioxidants.)(needs more study The European Food Safety Authority issued a report assessing its medicinal uses in 2009.)

Equisetum, a genus in the Equisetales that includes:

• Equisetum arvense, or "field horsetail" other links [1]
• Equisetum fluviatile, or "water horsetail"
• Equisetum palustre, or "marsh horsetail"

Hippuris, a flowering plant more commonly called the Mare's tail. http://en.wikipedia.org/wiki/Hippuris