Related Clues:

• Ygdrasil or rowan
• Apple, plum or pear, e.g.
• Amber, for one
• Yggdrasil, e.g.
• Almond, e.g.
• Koala's hangout
• Palette selection
• Color subtlety
• Genealogist's drawing
• Pre-Christmas buy
• See 57 Across
• Crayon shade
• Chromaticity
• See 38 Down
• ___ toad (kind of frog)