Related Clues:

• Banana's wrapper
• Whence zest
• 38-Across covering
• Tuber or bulb
• Chemical ___
• Basis of development
• Lemon's coat
• Orange or watermelon cover
• Bit of bird food
• Spa option
• Watermelon throwaway
• Orange part
• Feeder fill
• Cause of a slip, perhaps
• Fruit discard