The Tree in a Test Tube
- Bliain: 1942
- Tír: United States of America
- Seánra: Documentary
- Stiúideo: U.S. Department of Agriculture
- Eochairfhocal: plastic, war effort, research facility, wood, short film
- Stiúrthóir: Charles McDonald
- Caitheadh: Stan Laurel, Oliver Hardy, Lee Vickers, Pete Smith