In act 4, scene 5 of Hamlet, Ophelia gives away a number of flowers with medicinal properties, keeping only rue for herself: OPHELIA: There’s rosemary, that’s for remembrance; pray you, love, remember. And there is pansies, that’s for thoughts. LAERTES: A document in madness, thoughts and remembrance fitted. OPHELIA: There’s fennel for you, and columbines….