two kinds of flowers

 Strictly speaking, two kinds of flowers, the broad and narrow meaning. Narrow flower is ornamental value of herbs. Such as impatiens, chrysanthemums, salvia, cockscomb, etc.; generalized flowers have ornamental value of herbs in addition, it also includes herbal or woody ground cover plants, flowering shrubs, flowering trees and bonsai, such as Ophiopogon class , Sedum type, clusters of phlox and other ground cover; plum, peach, rose, camellia and other trees and flowering shrubs and more. In addition, in the southern region of the tall trees and shrubs, go to the northern cold areas, can only do greenhouse ornamental, such as Prynne, India rubber trees, and palm plants are also included within the generalized flowers.

has a wide variety of flowers, a wide range, including not only flowering plants, as well as mosses and ferns. The cultivation and application in many ways. Therefore, flowers, because according to different categories, there are several classification methods. Here are some commonly used classification methods.

I. Classification based on ecological habits

this classification is based on the type of flower plants and ecological habits of life to the classification, the most widely used.

i, Flowers and Plants

under natural conditions is to complete all of the growth process, no protected cultivation. Flowers and Plants can be divided into three categories according to their life history.

⒈ annual flowers.

complete its life cycle in one growing season of plants. From sowing to flowering, seed, were dead within a growing season. Normal spring planting, Xia Qiusheng long, flowering and seed, then die, so also known as spring flowers, annual flowers. Wind Xianhua, cockscomb, zinnia, a half support lotus, marigold and so on.

⒉ biennial flowers.

in the two growing seasons to complete the life cycle of flowers. Then only the growth of vegetative organs, the more years after the flowering, seed and die. These flowers generally fall planting next spring flowering. Therefore, these flowers commonly known as autumn flowers. Such as the colorful pink, violet, kale, Cineraria and so on.

⒊ perennial flowers.

individual life more than two years, flowering and seed many times. According to morphological changes of the underground sections, but also can be divided into two categories:

⑴ Perennial Flowers: underground part of the normal morphology,UGG shoes, metamorphosis does not occur. Such as the peony, hosta, day lily and so on.

⑵ bulbs: underground part of the abnormal hypertrophy. According to the shape of its metamorphosis divided into five main categories

①: bulbs, underground stem was flaky scales. Outside the paper called a leather jacket bulbs, such as daffodils, tulips, Hippeastrum. Scales on the outside did not have to be called non-leather purses bulbs, such as lilies.

②: bulbs. Rhizome spherical or flat ball out there leathery skin. Such as gladiolus, freesia and so on.

③: tubers. Hypertrophy was the root-like underground stem, the section above, obviously,UGG boots cheap, shoots with the top students in the branch, such as canna, lotus, water lily, Hosta and so on.

④: tuber. Irregular massive underground stems or strips, such as the calla lily, cyclamen, Sinningia, tuberose and so on.

⑤: roots and tubers. Hypertrophy was massive underground root, root from the root end of the birth, such as the Dahlia.

⒋

water plants and flowers growing in water or swamp flowers, such as water lilies, lotus and so on.

⒌

rock plants and flowers that drought tolerance, suitable for cultivation of flowers in the rock garden. Often used in the garden. Usually the base of woody perennial or sub-shrub plants,UGG boots clearanc, as well as good wet ferns and other flowers.

ii, greenhouse flower

means native to tropical, subtropical and warm regions south of the flower. Cultivation in the northern cold regions must be cultured in the greenhouse or winter need to protect the winter in the greenhouse. Can be divided into the following categories:

⒈ of annual and biennial flowers. Such as Cineraria, Calceolaria flowers, sweet peas and so on.

⒉ perennial flowers. Such as non-state Ju, Clivia and so on.

⒊ bulbs. Such as Cyclamen, Amaryllis, Sinningia, calla lily, taro and other mosaic.

⒋ according to their ecological habits of orchids are divided into:

⑴ terrestrial orchids: such as Chunlan, Zephyranthes, built orchids.

⑵ epiphytic orchid: such as Dendrobium, Vanda, Paphiopedilum and so on.

⒌ more pulp plant: refers to the stems and leaves have developed water storage tissue, showing abnormal thickening like juicy plant. Including the Cactaceae, Crassulaceae, Euphorbiaceae, Asteraceae, pineapple Branch, Agavaceae and other plants.

⒍ ferns. According to enjoy in different ways, can be divided into the following four categories:

⑴ green fern garden. If Cuiyun grass, Cyathea. Which is also called tree fern Alsophila spinulosa, is the largest ferns, up to 10 meters. It is an ancient group, an endangered species in China, for the protection of a plant. In addition, Salvinia natans,UGGs, Azolla good material for the water green.

⑵ fern potted foliage plants. Such as club mosses, ferns Ukraine, centipede grass, maidenhair fern and so on. One Lycopodium, kidney fern, iron flower with fern leaf material is important.