This poem which concludes "His soul shall taste the sadness of her might / And be among her cloudy trophies hung" describes a figure which "hides the green hill in an April shroud" and "has her sovran shrine" in "the very temple of Delight".  
This poem which mentions "the rainbow of the salt sand-wave" and "the wealth of globed peonies" advises that "if thy mistress some rich anger shows / Emprison her soft hand, and let her rave / And feed deep, deep upon her peerless eyes".  This poem which concludes "His soul shall taste the sadness of her might / And be among her cloudy trophies hung" describes a figure which "hides the green hill in an April shroud" and "has her sovran shrine" in "the very temple of Delight".  Beginning "No, no! go not to Lethe, neither twist / Wolf's-bane, tight-rooted, for its poisonous wine", FTP, name this poem which instructs the reader to "glut thy sorrow on a morning rose", a work of John Keats.
This poem which mentions "the rainbow of the salt sand-wave" and "the wealth of globed peonies" advises that "if thy mistress some rich anger shows / Emprison her soft hand, and let her rave / And feed deep, deep upon her peerless eyes".  
Ode on Melancholy