White and Purple Flowers Wallpapers

Flowers are the reproductive organs of plants. Flowers are vegetative shoots that have been modified and are intended for sexual reproduction. Flowers appear from modified leaves called bracts. It consists of a very short axis on which the circle of the various parts of the flower will be present. Flowers are very diverse in appearance but in a rough part that forms the basis of interest will be the same in every flower. Special flower buds and leaves are modified. The following are the parts of the flower known:

Petals flowers

Peduncle

Peduncle is the flower stalk.

Container

The container is part of the stem, found at the bottom in the middle of the flower. The short segments and the number of small leaves. Therefore, the container is usually not a large part of the interest.

Sepals

Sepals form the outermost circle of flower structure. They are mostly but not always green and leaf like in appearance. Sepals similar to leaf plant leaf. Sepals are collectively known as Petals. The main function of the eyelids is the protection of the flower during the early development of flower or bud.

Sepals and petals of the general structure resembles a leaf. Sepals and petals composed of epidermis and basic network parenchymal and vascular system. Cells in the interest nobody has a crystal, sap, tannin and other idioblas. The flour is formed on petals young. Sepals green chloroplasts, rarely undergo differentiation into tissues and sponges pole. Petal colors that play a role in attracting pollinators, suggesting kromoplas and pigments in the cell fluid, for example anthocyanins. The epidermis of sepals and petals anyone has stomata and trichomes.

White flowers

Sheath

The petals are present at the top of the circle sepals. Petals larger than the sepals, those brightly colored, such as leaves, broad and thin organ. Collectively known as the Corolla petals or petals. Corolla is the interesting part of the flower. They provide additional protection and attract pollinating insects to facilitate.
Organs such as leaves, sepals and petals are together known as the perianth. They are similar in appearance.

Flower 

Karpel

Karpel one or more in number and located in the center of interest. Karpel are collectively known as the gynoecium. Karpel made of three parts: Ovary. Stylus (stalk pistil) and Stigma.

The ovaries are present in the basic structure of the carpels. It is a narrow region of the enlarged bearing one or more ovule.

The stylus is a slender piece, like the neck of carpels leads to the ovary.

Stigma is a variety of shapes and sizes. It comes at the end of the carpels and sticky to collect pollen.