Related Clues:

• Bill — tot on top of that tree
• Tree colourful in autumn
• Small tree author's written about
• Total bill for tree
• Problem: fine for pruning tree
• Shrub from south porter originally removed from college grounds
• Tree French absurdist placed upside down
• Small tree
• Poison shrub
• Rash cause, perhaps
• Small university computer is poisonous in a nutty way, relatively speaking
• Tree or shrub of the genus Rhus
• Leaves and shoots of this tree are used in dyeing
• A shrub a French writer raised
• Smoke-bush