Can a herbaceous plant grow two kinds of leaves

Yes, except for the previous article.

1If you have ever planted flowers and plants, you will find that the first pair of leaves that grow after the seed germinates is often different from the later ones.

2. Watermelon can be festive on pumpkin.

Hybridization is not allowed, only grafting.

Genetically determined traits Normally, a plant can only grow one type of leaf.

It can be grafted or it can be bred by genetic mutagenesis.

It is possible to use grafting, non-directional mutagenesis of plant parts, or use transgenic!

I don't know how to cross it.

But the method using the grafting can.

For example, in the grafting of chrysanthemums, artemisia is used as rootstock and chrysanthemums are grafted.

There are two or even many different leaves.

It is perfectly possible, this situation is called "special-shaped leaves" in botany, for example, the leaves on the vegetative branches of the creeper are often single-leafed, heart-shaped, small, with sparse small teeth on the margin, the leaves on the fruit branches have long-stalked triple-compound leaves, the apical leaflets are oblong-ovate to long-ovate-lanceolate, the lateral leaflets are obliquely ovate, thick papery, and the margins have inconspicuous small teeth or nearly the whole margin.

The phenomenon of giving birth to two or more different forms of leaves as a characteristic of a species on the stem axis of a plant that develops and grows under normal conditions is called heterophylliness, and its leaves are called heterophyllous leaves. The front leaves and scales that make up the buds or the bracts and flowers that make up the flower buds are formed during the development of the shoots. In the early stage of ontogeny and after growth, common leaves with completely different shapes can be born.

In addition, the submerged leaves and aerial leaves of floating plants and upright plants sometimes diverge in different directions, while plants without special-shaped leaves are very rare. The cause of the special-shaped leaves is due to the development disorder of the leaves, that is, only the upper or lower leaves of the leaf primordium do not develop normally, but it is generally believed that complex factors such as the morphology of the growth point and the external conditions that change with the development of the branch are different in each leaf primordium, so the form of development and differentiation is affected. There are also many examples of leaf order changes due to heterophylliosis.

Hello, it may be weeping pot grass (Latin scientific name: sedum sarmentosum bunge), alias: dog tooth petal, stone cabbage, etc., sedum is a perennial herb of the family Sedum, the stem is creeping, easy to root, sterile branches and flower stems are thin, creeping and rooting on the node, until under the inflorescence, 10-25 cm long.

3 impellers, leaves inverted-lanceolate to oblong, 15-28 mm long, 3-7 millimeters wide. Weeping plants generally grow in the rocky crevices of mountain slopes, ravines, and moist places by the river, which are very easy to cultivate, and the requirements for the environment are not strict, and can be planted in front of and behind the house, and can also be potted, usually propagated by branches, Weeping plants are commonly used herbs that are widely spread among the people, and the whole herb is used as medicine, which has the effect of clearing heat and detoxifying, reducing swelling and diuresis, and draining purulent muscles. Born on rocky hillsides or cultivated.

It is distributed in the north and south of China.

Presumably a money tree leaf.

Money Tree. Methods of propagation of money trees.

Dividing method (1) Time: Generally in April. It can be adjusted for specific areas, but the temperature must be above 18 degrees. (2) Steps: Depot the mother plant and shake off the excess soil.

Cuttings (1) Acquisition and processing of materials: Cuttings generally use leaf cuttings. So the material is also a leaf. Cut leaves should preferably have petioles. After cutting out all the materials.

It's not just a leaf, it's a cutting, it's a leaf that sprouts as a seedling, and it's a plant that can be cut and the leaves fall into the pot.

I only know one.

Chitose orchid Chitose orchid is the only plant in the Chitose orchid family of the phylum Gymnosperm (or Caplida), the only plant in the Chitose orchid family, which only grows in the deserts of Namibia and Angola on the southwest coast of Africa. This plant is mostly found in the wide and shallow valleys of the desert. The stem is very short and thick, about 1 meter in diameter, and only 20 to 30 cm above the ground.

On the top edge of the stem, two huge leaves grow on each side, each 2-3 meters long and about 30 centimeters wide. Once these two leaves have grown, they stay with the whole plant for life. This odd-shaped gymnosperm has a very long lifespan, generally living for more than a few hundred years.

According to scientists using carbon-14, the longest-lived plant has lived for 2,000 years, hence the name Chitose or dry leaves. Over the course of its long life, the two leaves of the orchid wear away on the sandy floor, but the base of the leaves grows to make up for the loss of leaf margins. Some weather-beaten "elders" often have their leaves torn into many narrow strips along the parallel veins, and when the wind blows, they scatter and twist, looking from afar, like a big octopus crawling on the beach, so people also call this plant "desert octopus".

Chitose orchids are dioecious plants that produce many spike-like inflorescences on the top edge of the stem when flowering. Because the inflorescence has bright red bracts, it is quite showy and adds a special color to the desert. Although the millennial orchid grows in an environment where heavy rain is very rare, due to the influence of the oceanic climate, the drizzle on the desert is frequented, so the dry orchid on the desert not only does not die, but can live for thousands of years, forming the world's most rare plant landscape.

The fortune tree is also known as Malabar chestnut, melon chestnut, Sino-American kapok, and goosefoot money. It is a small evergreen tree of the ceibaceae family. The Fortune Tree is a perennial evergreen shrub that prefers warm, moist, sunny or slightly shady environments.

Summary. It should be fairy grass.

What kind of plant is this? There is only one leaf.

Only one leaf.

It should be fairy grass.

Really? Is this the only one?

Isn't there anything else next to it?

Looks like. This one only grows one leaf.

Yes, some fairy grass only grows one leaf, and the leaf looks very similar to his.

It could also be a mountain mushroom.

It could also be a mushroom, especially like it.

A leaf orchid, also known as a spider holding eggs.

Also known as Big Leaf Evergreen.

Bamboo leaf plate, nine dragon plate, bamboo tendons, etc., are lily family and spider egg-holding plants.

It is mainly distributed in the southern provinces of China and Hainan Island.

Taiwan Island, etc. It is also cultivated in the north, and traditional Chinese medicine uses rhizome components as medicine, which is a very widely used medicinal material. It can be harvested in all seasons, dried or fresh. It can invigorate blood and dissipate blood stasis, replenish deficiency and relieve cough. It helps to treat bruises, rheumatism, musculoskeletal pain, low back pain, lung deficiency cough, and hemoptysis.

This is Dendrobium. Just when the first leaves have sprouted on the stem. Stems erect, fleshy and thick, slightly flattened cylindrical, 10 60 cm long, up to cm thick, more or less folded curved in the upper part, distinctly narrowed at the base, unbranched, with many nodes, sometimes slightly swollen; The internodes are more or less inverted conical, the leaves are leathery, oblong, apex obtuse and unequal 2-lobed, and the base is sheathed with a stem.

The time of potting is different for different plants. It is safer to do this when the flowers are dormant after they bloom (if there is no dormant period, pick the season with slower growth).

After living in the city for a long time, the lush forest is indeed more likely to arouse people's interest. In the northern forests, there are not too many types of trees, mainly Pinus sylvestris. Straight Pinus sylvestris var.

The sylvestris pine with an "improper" shape is a woman who blushes and runs away.

After living in the city for a long time, the lush forest is indeed more likely to arouse people's interest. In the northern forests, there are not too many types of trees, mainly Pinus sylvestris. Straight Pinus sylvestris var.

The sylvestris pine with an "improper" shape is a woman who blushes and runs away. Stop watering for a day or two before changing pots and wait for the potting soil to dry.

When changing pots, hold the plant with one hand and tilt the pot with the other until it is upside down. Apply force by hand from the hole at the bottom of the pot, because the potting soil is dry, the soil is not easy to stick to the pot, and a little force can detach the potting soil from the pot.

Nature is amazing, and there is always something special to be created. In the Great Khing'an Mountains of Heilongjiang Province, there are large areas of primeval jungle. In the Hailar District of Hulunbuir, there is a pine sylvestris national forest park.

Two Pinus sylvestris sylvestris trees grow tightly together and live in this national forest park. They are like lovers, you have me, I have you. Gently shake the soil, gradually separate the two plants, prune off some of the roots, and let them dry in the shade for an hour or two, at which point they can be potted separately.

After potting, water thoroughly, put it in a cool place, and gradually survive and you can bask in the sun normally.

It is important to prune the roots, which is an important measure to keep the plant young and vigorous.

In addition, some plants need to be potted with soil (the original soil wraps the root system), and some plants need to be washed and dried before they can be planted in a new pot.

Apparamets.

1.Preparation before dividing is to control watering before dividing, let the potting soil dry properly, and make the roots white, so that the originally brittle and easily broken root system will become soft, and the roots will not be damaged too much when dividing and cutting pots.

2.Divide the operation steps to buckle the bottom of the pot, take the plant out of the pot, shake off part of the old soil, observe the growth direction of the root system, according to its natural stretch interval, separate it from the gap by hand or cut it with a sharp knife, prune it in time after separation, remove the rotten roots, and then plant after the incision is disinfected with charcoal powder or sulfur powder.

3.After the maintenance of the separated plants after the potting, water thoroughly, put them in a cool and ventilated place for maintenance, do not get direct sunlight or fertilization, and slowly start to contact the sun after a week.

Spider plant ramets. Spider plant ram is also very suitable for ramification propagation of plants, its maintenance is very simple, easy to reproduce, in the process of maintenance to maintain a warm and slightly moist environment, the potting soil is dry and watered thoroughly.

In the process of growing spider plant, it will grow a lot of slender stems, in the process of maintenance, it can be pressed into the soil, it can take root in the soil, become a new branch, and so their roots grow, it will become like above, and finally we cut it directly and divide it.

The two are the cotyledons of Morning Glory, which belongs to the family Morning Glory of the family Morning Glory and is an annual entwined herb. The flowers of this plant resemble trumpets, so in some places it is called trumpet flowers.

Planting morning glory is generally sown in spring, blooming in summer and autumn, there are many varieties, the color of the flower is blue, crimson, pink, purple, etc., there are also mixed colors, the edge of the petals changes more, it is a common ornamental plant.