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Ipomoea purpurea in Loganville, Georgia 4 G8 z/ w9 `3 l0 v4 \# @9 v8 B) }# @1 L
Morning glory was first known in China for its medicinal uses, due to the laxative properties of its seeds., [: G+ J) X* b
2 T! P+ q: b& u/ i* a http://en.wikipedia.org/wiki/Morning_glory