Related Clues:

• Divided by itself, the result is the same
• Indefinite pronoun
• Shade source
• With 31-Across, some clubs
• Locust or larch
• Grove item
• Middle X or O
• Penultimate word in a countdown
• Kilmer subject
• Lemon or lime
• Wallet bill
• Fruit source
• Yearling's number
• Kind of frog
• Alder or aspen