Related Clues:
- O'Neill's 'Desire Under the __'
- Suburban trees
- Some other trees
- Some sturdy trees
- Some trees that squirrels like
- Plentiful trees
- Trees attacked by bark beetles
- Many trees
- Some shady sources for the foreign manuscript
- Sources of log cabin logs
- Shady spreaders
- Pennsylvania Avenue trees
- State trees of six U.S. states
- Two state trees
- Symbols of durability