| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| The cinchona tree, the source for this malaria drug, was once plentiful in South America; now it's grown mainly on Java | quinine | $600 | DJ | PLANTS & TREES | 1999-04-06 | #3367 | |
| The bark of the cinchona tree contains this compound used to treat malaria | quinine | $200 | J | TREES | 1988-03-18 | #825 |