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Orchid part1

by admin - November 12th, 2012.
Filed under: Orchids. Tagged as: , , , .

Flowering plant family Orchidaceae. The effects of different flowering plant families, other We can be as important in the classification of the orchid is a type of outer petals or calyx (sepal) 3 cloves, but in some species of orchid petals off outside. May be connected. Reduced or minimized. But there is a minority of the petals or the petals (petal) with three petals, one petal by petal to form a cavity or pocket (lip / labellum).

Orchids are monocots, like grass, ginger etc. The stems and leaves are succulent. Stems often have no clear and articulate wood. Can not be grown as a perennial. As a dicotyledon. Virtually all types of orchid plants are small or very small. Compared to other plant families. Some plant species are biennial. Some stems are rhizomes or tubers underground. Leaves or flowers to create a suitable breeding season. Before collapsing to the head or to stay in the dry season, some of the growth. To the top, or it may be the beginning of a new growth of the eye, which may be called. Orchid is a perennial softwood.
Orchid species are divided into two by the state, including the orchid soil (Terrestrail Orchid) according to the forest floor. Orchids and air (Epiphytic Orchid) at the plant. Based on the island by the branches or on the rocks (Lithophytic Orchid) which orchids are to develop a root system. The islands on the surface of the object. Such as bark, rock crevices, and I appeal to absorb nutrients. Dissolved contaminants from water without interfering with dew sucked bad. The sap of the plant as the “parasitic plant” (Parasitic Plant) In addition, the use of the roots of some orchids acted with artificial light as well as the leaves, too.

Style both males and females combined entity in the middle of the flower. Sao pollen (column) below the bottom of the ovary of the orchid flower egg (ovule) is arranged in the placenta (placenta), which has three long rows along the walls of the ovary. Once the eggs are fertilized, they develop into seeds. As a result, the event will be divided. Suture on the three pods of orchids. Let the powder blown seeds spread by the wind. Orchid seeds are very small, the results may have tens of thousands of seeds, orchid seeds.
Pollinators of orchids is not as dust. Of other plants. Unless some kind of orchid. Orchid species in the soil, “said Puerto” (Habenaria spp.) But most common in orchids. Pollen are combined into groups called pollen (pollinia) are a group of pollen fertilizes thousands of single anthers are pollen groups of 2,4, 6 or 8 groups, depending on the type of orchid pollen groups each group. This also has a projection (appendag) linking sometimes attached to the stem. Arising from the lining inside the blister pollen. This is called the stem. Pollen morphological groups (caudicle / stip) pollen is like putting a band. One important. The classification of species of orchids. Padding anthers. As the volume of pollen is called Yom de Clive Anderson (clinandrium) spaces are often referred to as the front cover is closed. Cover anthers (anther cap / operculum) on the south side of the anthers are often located. Pollen pool of female (stigma) parts such as a pole in the pollen.