Related Clues:

• Pine substitute, note - it's stood the test of time
• In existence for years
• Crowded commuter trains can provide this - it's traditional
• Having existed for some time
• Well-established pine in front of station
• Established like the one at the front of the queue?
• Well-established pine substitute burning at last
• Aching to incorporate seating area, getting established
• Very traditional
• Established diary has entry for November evening, Tory leader admitted