Related Clues:

• Picnic shader, perhaps
• Massachusetts symbol
• Tree with tough, useful wood
• Conifer
• Barrel material
• Hackberry, e.g.
• Terrorized street of film
• Street in some movies
• Shady street
• Street of horror
• Hardwood source
• Popular hardwood
• Nightmarish street, in film
• Neaten (up)
• Certain samara source