Do plants also have viviparous? Are plants viviparous Are plants viviparous

Of course, after the seeds of the plants mature, they immediately break away from the mother tree, and after a period of dormancy, and then germinate into young plants in the soil under the conditions of suitable temperature, water and air.

However, there is a plant called mangrove, after the seed matures, it neither leaves the mother tree nor goes through dormancy, but directly germinates in the fruit, absorbs the nutrients in the mother tree, grows into a fetal seedling, and then lives independently from the mother tree.

1. Plants are viviparous.

2. Mangroves that grow on shallow beaches in Fujian, Guangdong, Taiwan, South America, Africa, India, Malaysia and other places in China are "viviparous" plants. This tree often hangs stick-like dongliang on the branches, and it is not a fruit, but a small mangrove that grows on the mother mangrove tree. Just as small animals develop inside the mother's body, small mangroves also grow on the mother's body.

At a certain point, like an animal "giving birth", the little mangrove tree will also break away from its mother, and with its own weight, it will fall into the silt on the seaside, and it will take root in a few hours and grow into a small tree that can live independently.

3. In addition to mangroves, "viviparous" plants also include red pre-g, horn fruit tree, pre-autumn tree, etc.

1. Mangroves: Since mangroves live by the sea, their mature individuals have a set of salt drainage systems. The salinity of seawater is not conducive to seed development.

After the plant seed is planted, it does not contain a certain amount of water like animal eggs, so the plant seed needs to absorb water in order to germinate. However, the osmotic pressure caused by the high salinity of seawater does not allow water molecules to enter the seeds, which hinders the way the seeds reproduce. This forced mangroves to evolve viviparous methods in addition to self-reproduction to cope with the harsh living environment.

2. Chayote: Chayote's reproduction method is very special. The seeds of some plants differ from others after they have matured.

One is not to leave the mother, and the other is to absorb the nutrients of the mother and germinate. After a certain stage of development, it is separated from the mother and lives independently. Seedlings that are separated from their mothers are like cubs born from animals that are filial, so people call plants that reproduce offspring in this way viviparous plants.

Chayote is one of the viviparous plants.

3. Bead bud dog spine: often produce spores on the back of the pinnate compound leaf pinnacle, also known as viviparous dog spine fern, with spores with spoons on both sides of the main vein of the dorsal vein of the leaf, and the spores only grow on the ground after the old leaves wither and fall.

4. Shallots: The apical umbelliferium has a large number of pearl buds, and there are several flowers between them, and often the pearl buds send out young leaves on the inflorescence and become new plants.

5. Garlic orchid: The reproduction of garlic orchid is very interesting. It is passed on not by seeds, but by fleshy stems. When the fleshy stem grows to a certain point, the abdomen will "cry out for pregnancy" and granulation will grow. The outside of the granulation is covered with a silvery-gray film that acts as a protective effect.