Related Clues:

• Trees in Wilhelmstrasse
• These trees may be obtained from Wilhelmstrasse
• Duck when crossing east of cork trees
• Classic acorn producers
• Epsom Classic race
• Stout trees
• State symbols of Massachusetts and North Dakota
• Shade-providing trees
• National Mall flora
• Deciduous hardwoods
• Source of timber beam I overlooked in recess
• O'Neill trees
• Twelve __: neighbor of Tara
• Sherwood Forest trees
• Some Central Park flora