
The Life History of the Onion
The Life History of the Onion
The Life History of the Onion su StreamingCommunity. 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.
- Žanr: Dokumentarni
- Država: United Kingdom
- Direktor: Mary Field
- Igralci: