) C3 R0 I" o, \/ s* C# Z' L9 xHistory 9 M2 H p2 k+ y, Z( ~! vIpomoea purpurea in Loganville, Georgia* m* t: z4 E( }! n! c
$ @! m8 h1 I2 m0 A5 K. a+ a0 o+ UMorning glory was first known in China for its medicinal uses, due to the laxative properties of its seeds. % [4 ^- e: d' l) N( `' V9 e& V8 q3 O% } l ; z t: a8 P) Z8 u5 }2 chttp://en.wikipedia.org/wiki/Morning_glory