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.
Gênero: Documentário
Fundida:
Equipe técnica: Mary Field (Director), F. Percy Smith (Director of Photography)
Palavra-chave:
The Life History of the Onion 1943
British Council
Gaumont-British Instructional
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