"And so she ever fed it with thin tears,
Whence thick, and green, and beautiful it grew,
So that it smelt more balmy than its peers
Of Basil-tufts in Florence; for it drew
Nurture besides, and life, from human fears,
From the fast mouldering head there shut from view:
So that the jewel, safely casketed,
Came forth, and in perfumed leafits spread"