a speech on rare plants of sikkim
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Due to the altitude that varies from sea level to summits that touch the skies, the flora and fauna naturally covers a wide spectrum. Nowhere in the world in such a small area can one find flora and fauna of all varieties - Tropical to the Alpines. Sikkim's botanical and zoological richness is awe-inspiring, boasting of more than 4000 species of plants and 30% of all the birds found in the Indian sub-continent. No wonder Sikkim has been a dream of naturalists. Dr. J. Hooker during the middle of the last century surveyed in the detail the botanical wealth in Sikkim and his findings were embodied in the 'Himalayan Journal'.
Flora in Sikkim
Sikkim can be basically divided into three zones. The tropical from almost sea level to about 5000 feet, the temperate from 5000 to 11000 feet and the alpine above 11000 feet. Till 10000 feet, there are terraced farmlands in which the rice, maize, barley and millet are grown. Cardamoms, oranges, apples, potatoes and ginger are grown in abundance in the state. The lower altitudes towards the south harbour jungle cats, Mongoose, House sparrows. The jungles in the south, are teeming with plantains, bamboos, tree ferns, walnut, sal and oak. Orchids also abound in areas with moderate altitudes. They are the pride of Sikkim and are about 600 species. They come in a wide variety of colours and sizes. The most popular orchids of Sikkim are Cymbidiums, Vanda, Cattaleya, Hookeriana, Farmeri, Dendrobium Amoenum. The Nobile Orchid has been declared as the State Flower of Sikkim.
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