Related Clues:

• Forest growth
• Protein source
• 'The Wolf in Sheep's Clothing' writer
• Lentil, e.g.
• Vanilla ___
• Fable creator
• 'The Fox and the Grapes' storyteller
• Name on a children's book
• Bracken, for one
• Head, slangily
• Man of morals
• Man with morals
• Fabulist of yore
• House plant
• Hit on the head