Related Clues:

• O'Neill trees
• Sherwood Forest trees
• Some Central Park flora
• Mel's damaged trees
• Broadleaf trees
• Stately hardwoods
• Sources for old wagon wheels
• Morels may be found around them
• Tops of elder, lilac, maple, sycamore in the forest
• Many providers of shade
• Targets of some bark beetles
• Trees associated with the underworld in Celtic myth
• Arboretum lineup
• Avenue border, perhaps
• Sources of hard or soft wood