7

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.
Udział:
 
 
 
 

Kraj: United Kingdom

Runtime: 11 minuty

Jakość: HD

Wydanie: 1943

imdb rating 7

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