| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Until the 20th c., a drug derived from the bark of the cinchona tree was the only effective treatment for this tropical disease | malaria | $600 | J | BOTANY | 2024-10-25 | #9190 | |
| During the Civil War blockade, Southerners used dogwood bark tea instead of quinine in treating this | Malaria | $100 | J | MEDICINAL PLANTS | 1997-01-16 | #2854 | |
| Span. missionaries in Peru found a substance in the bark of the Cinchona tree that treats this disease | malaria | $300 | J | MEDICINAL PLANTS | 1993-07-09 | #2055 |