Cruciferae
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Last Update: 2021-03-07
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Source: Internet
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Author: User
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K
2C
2 2A
2 4G(2:1)gem leaf plant outline. Herbs, the base leaf rotary type, stems and leaves grow each other, no leaves, full edge or all kinds of feather-like division. Flowers of both sexes, radiation symmetry, often into a total flower sequence.
4
, separated, petals
4
, cross
-shaped arrangement;
4
long
2
short, called the top four males, females
1,
pieces, sub-room upper, by
2
heart skin combination, often false diaphragm separated into two chambers, column head
2
, embryo majority, horn fruit,
2
flap split, a few not cracked. Seeds are small and no endosperm. Mainly produced in the northern temper zone. All parts of China are produced, with the northwest arid areas as the most. Undergraduate includes a variety of vegetable crops such as cabbage, cabbage, broccoli (cauliflower), radish, mustard, wuqing and so on, important oil crops such as rape;
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