Related Clues:

• Nut-bearing tree
• Pre-dye hair shade, often
• Sort of squirrel
• Confederate uniform color
• Like rainy skies
• Johnny Reb's color
• See 22 Down
• Catkin-bearing tree
• Tree of the birch family
• See 21 Across
• Murky
• Birch tree
• Color associated with aging
• Political warhorse Herb
• Cartoon maid