What is associated with: city state of the place known until 1860 as west urbana?

What is referred to by 'citrus limon'? What is referred to by 'citrus sinensis'? What is referred to by 'citta di castello rome'? Based on the clue 'city country in which the dynasty of the ptolemie...', what is the answer? Based on the clue 'city associated with firestone goodrich goodyear', what is the answer? Based on the clue 'city between puget sound lake washington', what is the answer? Based on the clue 'city by the bay 3 9', what is the answer? Based on the clue 'city destroyed by mount vesuvius along with stabia...', what is the answer?