Which flower has the most color in nature?

1."Blue butterflies? Purple butterflies? ”

Iris is an ancient plant, and it is said that the petals of this plant were a bit like the tail feathers of an iris.

That's why it's so catchy.

But there are a lot of other names for this plant!

The leaves of the iris grow in layers, and from a distance it looks like a fan.

Therefore, some ancients also called it "black fan".

And because of the iris flowers, the shape looks like a butterfly, some people also call it "blue butterfly".

If the name is "Blue Butterfly", the purple iris has an opinion again!

Why not call it "Purple Butterfly"?

The yellow irises see that they are "quarrelling" over the name, and they are also coming over to "theorize"!

The results ......More and more irises are gathering here.

At first glance, there are a lot of colors in this flower!

2."How many are there? ”

In fact, there are not many native irises in the world.

There are more than 300 species in total, and there are only more than 60 species in China.

Complicating matters is human involvement!

The development of biotechnology has allowed human beings to master the technology of cross-breeding of plants.

Seeing the lovely shape and bright color of the irises, how can horticulturists resist it?

So they collected native iris plants all over the world and began cross-breeding.

In cultivating new varieties of chrysanthemums, horticulturists use 4 or 5 native species.

About 10 varieties are used to cultivate peonies.

How many native species are used to breed irises?

More than 100 kinds!

The results have been remarkable.

According to some information, white flowers are the most common in nature, followed by yellow, red, blue, purple, green, orange and brown flowers. Black flowers are the rarest, and this is due to the results of natural selection in the process of biological evolution. Because the white and red flowers are very eye-catching against the green leaves, they are easily recognized by pollinating insects, and the bees are white and yellow.

It's not easy to answer the question, hope

What color is the rarest flower in nature? （）a.Purple. b.Yellow dismantling cover color.

c.White socks are in the sky.

d.Black. Correct answer: d

Someone has counted more than 4,000 kinds of flower colors, including white, yellow, red, blue, green, purple, orange, tea, and black. Flowers are one of the most colorful creatures.

Why can flowers have red, purple and blue colors? This is because there is an organic pigment called anthocyanins hidden in the flowers. The flower color can change between yellow, orange and red because there is a little elf called carotenoid.

Due to the different amounts of pigments and acids and alkaline substances contained in each flower, and the environmental conditions such as moisture, temperature, and sunshine are very different, the color of the flowers is dark, light, thick, and light. In nature, colorful flowers dot the green plant world. The colors of red, yellow, orange, and blue, together with the aroma of flowers, are mainly used to attract bees and other insects to spread pollen.

Scientists have counted more than 4,000 kinds of pure color flowers and found that white flowers are the most, followed by yellow, red, blue, purple, green, orange, brown, and black.

Flowers in nature are colorful, mainly determined by the anthocyanins, carotenoids, or flavonoids in the petals. The actual color of the petals is not the same as the color of the pigment in the epidermal cells, because there are cells and tissues with various structures that enclose the pigment, the path of light propagation will be changed, which will make the true color of the intracellular pigment visually produced and highly deviated.

Flowers are the sexual reproductive organs of seed plants that can reproduce offspring for plants. Flowers use their color and smell to attract insects to spread pollen. Some plants only have small, lifeless petals, so they use brightly colored leaves or sepals instead of petals to attract insects.

This is because chlorophyll is needed to form green, and chlorophyll is generally found in the stems and leaves of plants, and very little in the petals.

Because the chlorophyll content in the petals is very small, the cause of green is mainly related to chlorophyll, so this situation will occur.

Because most of the green plants are vines with some leaves and flowers, the pigment in the petal epidermis is rarely precipitated green.