Twenty names and related characteristics of plants

What kind of plants are 20 species? As you see fit?

1. Succulent planta refers to a plant whose leaves are thick and juicy and have the function of storing a lot of water in the three vegetative organs of plants: roots, stems and leaves, also known as "Huangli". It has at least one succulent tissue, which is a living tissue that, among other functions, stores available water and allows plants to temporarily escape from external water and survive independently when the soil moisture content deteriorates and plant roots can no longer absorb and provide the necessary water from the soil.

2. Willow tree. It is a general term for a class of plants: Salix Matsudana Koidz

Salix Chaenomeloides Kimura, Salix Babylonica LinnSalix is mostly shrubs, sparse trees, no apical buds, zygonal branches, a small number of stamens, and insect-borne flowers, indicating that it evolved compared with Populus and Salix spp. The morphological characteristics of the genus Salix are as follows:

Arbor or creeping, cushion-shaped, erect shrubs. The branches are cylindrical, and the center of the medulla is nearly rounded. There are no terminal buds, and the side buds are usually close to the branches, and the buds are single.

Leaves alternate, sparsely opposite, usually narrow and long, mostly lanceolate, pinnate veins, serrated or entire; petioles short; It has supporting leaves, many serrations, often falls early, and is scarce. The inflorescences are erect or oblique, with the first leaves open, or at the same time as the leaves, and the sparse back leaves open.

1. Characteristics of algae plants: Algae plants are self-trophic lives without real roots, stems and leaves in the plant kingdom.

2. Characteristics of fungal plants: the plant body has no differentiation of roots, stems and leaves, does not contain chlorophyll and other photosynthetic pigments (except for a very small number of photosynthetic bacteria), and cannot carry out photosynthesis.

3. Characteristics of ferns: the plant body has the differentiation of roots, stems and leaves and the relatively primitive vascular tissue; The roots are mostly adventitious roots with good absorption capacity, and the original species have false roots.

4. Characteristics of bryophytes: although there are stems and leaves, the stems have no ducts and the leaves have no veins; The leaves are composed of a single layer of cells, with only false roots and no true roots; It does not bloom, so it has no seeds and can only reproduce by spores.

5. Characteristics of seed plants: there are vascular tissues in the body - phloem and xylem.

1. Pine trees.

The characteristics of pine trees are mainly reflected in four aspects. First of all, the tree is large, with a height of 45 meters and a diameter at breast height when mature. Second, there are many species, about 80 in the world.

The third is longevity, with many species having a lifespan of more than 1,000 years. Fourth, it is adaptable, resistant to high temperatures, low temperatures, and barren. It is light-loving, drought-tolerant, and easy to manage.

2. Elm. Elm is hardy, has a well-developed root system, can live for more than 100 years, has good resistance to smoke and toxic gases, and is also widely used in gardens, roads, and courtyard shade, and elm can also be used as a shelterbelt, which has a good effect on the protection of water and soil. 3. Ginkgo biloba.

Ginkgo biloba belongs to the Ginkgo family, deciduous trees, the height of the plant is 40 meters, the direct is 4 meters, the bark surface has longitudinal cracks, the color is gray-brown, the crown is conical, the surface of the branches is smooth, the color is light yellow-brown, the leaves are fan-shaped, the vein texture is clear, the length is 3 10 cm, the width is 5 8 cm.

4. Willow tree. The willow is a perennial shrub and tree, with a height of 10 15 m and a diameter of 80 cm, with a cylindrical and nearly circular branch, no terminal buds, a smooth surface, tan in color, the leaves are alternate, the growth is relatively sparse, the shape is narrow lanceolate, the edge has a serrated shape, the length is 5 8 cm, the width is 4 6 cm.

5. Acacia tree.

Acacia belongs to the Rosaceae leguminaceae, deciduous trees, the height of the plant is 16 meters, the diameter is 35 cm, the color of the trunk is gray-black, the surface is covered with thin short hairs, the leaves are alternate, the shape is linear-lanceolate, the length is 2 6 cm, the width is 1 2 cm, and the length of the petiole is 3 5 cm.

Douban green Chinese scientific name: douban green.

Latin scientific name: Peperomia tetraphylla Alias: pepper grass, jade pepper grass, green leaf jasper, douban Ruyi.

Growth habits. Warm and wet aftertaste.

1. Spider plant: commonly known as Phnom Penh evergreen, the plant has a very high survival rate and a strong ability to absorb formaldehyde.

1. Plants are one of the main forms of life, including familiar organisms such as trees, shrubs, vines, grasses, ferns, and green algae lichens. It is estimated that about 350,000 species of seed plants, bryophytes, ferns and ferns exist. Until 2004, 287,655 of them had been identified, with 258,650 species of flowering plants and 15,000 species of bryophytes.

Most of the energy of green plants is obtained from sunlight through photosynthesis, and temperature, humidity and light are the basic needs of plants for survival.

2. Plants have distinct cell walls and nuclei, and their cell walls are composed of glucose polymer - cellulose. Plants are characterized by their ability to photosynthesize – that is, they can use light energy and chlorophyll, which is not found in animals, to produce food from water, minerals and carbon dioxide. After the release of oxygen, glucose – an energy-rich substance – is left as a building block of plant cells.