CITRON
| Date | Clue |
|---|---|
| 2023-10-25 | Lemonlike fruit |
| 2022-05-22 | Fruit with a thick peel |
| 2022-03-06 | Lemonlike fruit |
| 2020-07-19 | Ancestor of the modern lemon and lime |
| 2020-01-24 | Lemonlike fruit |
| 2016-02-24 | Fruitcake fruit |
| 2015-02-06 | Fruit historically used for medicinal purposes |
| 2010-02-22 | Lemonlike fruit |
| 1999-11-11 | Greenish-yellow |