Category: Education

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Plants are living organisms belonging to the kingdom Plantae. They include familiar organisms such as trees, herbs, bushes, grasses, vines, ferns, mosses, and green algae. The scientific study of plants, known as botany, has identified about 350,000 extant species of plants, defined as seed plants, bryophytes, ferns and fern allies. Some 287,655 species had been identified, of which 258,650 are flowering and 18,000 bryophytes. Green plants, sometimes called Viridiplantae, obtain most of their energy from sunlight via a process called photosynthesis.

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Lotus Plant Lotus is the water plant. It has broad floating leaves and bright fragrant flowers. The leaves and flowers float and have long stems that contain air spaces. It has many petals overlapping in the symmetrical pattern. The round leaves are upto 50 cm in diameter.

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Rose Plant There are several varieties of the Indian Roses which includes white rose, pink rose, maroon rose, red rose, yellow rose and orange rose. It has thorn on its stems. The cane has leaves and budeyes. A leaf consists of stipule, petiole, and leaflets. The leaves are -15 cm long. The leaflets usually have the serrated margins and few small prickles on the underside of the stem. Most of the roses are deciduous. The flower has five petals.

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Marigold Plant It flowers from July to September. The scented flowers are hermaphrodite (have both male and female organs). It is hardy to zone 6 and is frost tender. The lower leaves are broad and spatula shaped. Upper leaves may be oblong, are smooth at the edges, and are arranged alternately along the stem. Seeds are crescent to horseshoe shaped with the rough exterior. Its branching stem grows to the height of 30- 60 cm.

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Jasmine Plant Jasmine is a evergreen semi vining shrub. It grows to the height of 8- 10 feet. The flower is about one inch. It has oval green rich leaves, which have five to nine leaflets. Each leaflet is 2-3 inches long. Jasmine flowers are white in colour. I ts stems are slender, trailing, green and glaborous.

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Orchid Plant Orchids are divided into two basic growth types, namely monopodial and sympodial. Monopodial orchids have a central stem which grows continuously from the tip. They have no pseudobulbs, but produce new growth from the crown of the plant. Flowers are produced from the stem between the leaves, usually alternately from side to side. Sympodial orchids possess a rhizome which sends out a shoot. This develops into a stem and leaves and eventually produces flowers. In time, from the base of this growth, a new shoot develops and so on in a continuous cycle. The buds are often, though not always, protected by a sheath.

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Bougainvillea Plant Bougainvillea is a popular woody scandent shrub. It grows to the height of 10 -15 feet. The flowers are classic red, purple, orange, white, pink and cream, which bloom all year. The leaves are ovate, rich green or variegated, colourful bracts surrounding small tubular flowers. The woody trunk tends to be twisted and the stem have sharp thorns and dark green leaves. The fruit is narrow five lobed achene.

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Peepal Tree Peepal is a large, fast growing deciduous tree. It has a heart shaped leaves. It is a medium size tree and has a large crown with the wonderful wide spreading branches. It shed its leaves in the month of March and April. The fruits of the Peepal are hidden with the figs. The figs are ripen in the month of May. The figs which contain the flowers grow in pairs just below the leaves and look like the berries. Its bark is light gray and peels in patches. Its fruit is purple in colour. It is one of the longest living trees.

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Banyan Tree Banyan tree is a huge tree with very extensive branches. It is said that at one time more than 10, 000 people can sit under its shade at one time. It is a evergreen tree. It branches spread out and send trunk like roots to the ground in order to support itself. It grows to a height of more than 21 meters and lives for many years. The leaves are 10 -20 cm long and has many aerial roots. The leaves are broad, oval and glossy. White milky fluid oozes out of leaves, if broken. It can grow in to the gaint tree covering several hectares.

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Neem Tree It is a tall evergreen tree with the small bright green leaves. It is up to 100 feet tall. It blossoms in spring with the small white flowers. It has a straight trunk. Its bark is hard rough and scaly, fissured even in small trees. The colour of the bark is brown grayish. The leaves are alternate and consists of several leaflets with serrated edges. I ts flowers are small and white in colour. The loive like edible fruit is oval, round and thin skinned.

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Garden Asparagus Garden Asparagus grows to a height of 3 feet. It is an herbaceous perennial and is well known for its edible young shoots. It has fleshy roots and fern-like feathery foliage. Its roots grows 3 feet down in the soil. Young shoots are green succulent and tender. It has smooth and green stems which are 4-6 feet tall. It has green slender branches which appear more like the leaves than the branches. It produces male and female flowers on the separate plants. Flowers are greenish, bell shaped, which grows in the group of 1 to 3. Round bright red berries are produced on the female plants and each berries contains several black seeds.

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Tulsi Plant Tulsi is a heavy branched having hair all over. It attains the height of about 75 – 90 cm. It has round oval shaped leaves which are up to 5 cm long. The leaves are 2- 4 cm in length. Its seeds are flat. Its flowers are purple – creamish in colour. The Tulsi with the green leaves is called the Shri Tulsi and one with the reddish leaves is called the Krishna Tulsi. Its seeds are yellow to reddish in colour. Leaves of Tulsi contains very essential oil.

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