The Life History of the Onion
The film shows speeded-up germination of the seed to form roots and shoot, at whose base the leaves later form a bulb. The flower produces pollen grains (shown much magnified), which are transferred by insects to the stigmas for fertilization of seeds inside the ovary.
- Year : 1943
- Country : United Kingdom
- Genre : Documentary
- Studio : British Council, Gaumont-British Instructional
- Keyword :
- Director : Mary Field
- Cast :