The flora of Wayanad is characteristic of the Western Ghats and the plantation crops grown in the cool climate. A major portion of the district is covered by coffee. Trees of the wild type like rose-wood, anjili (Artocarpus), mullumurikku (Erthrina), several species of caussia and many other non-descript varieties are still preserved here and there, to give shade to the coffee plants. These trees give a semblance of wilderness to the landscape of Wayanad. In a majority of coffee plantations, the age-old species are replaced by the silver-oak which is suited to the cold climate. Eucalyptus trees, whose fragrant smell suffuses the very air around it, is cultivated on a large scale in certain parts of the district. Eucalyptus oil is extracted on commercial basis from its leaves. Of the 20,864 hectares of reserve forest, the major portion is teak plantation. Arecanut palms and jack trees are also grown here. One can see the bonnet monkeys, loris, mongooses, jungle cats, squirrels, jackals, hares, etc, in the limited forest areas. The World's longest venomous snake, King Cobra is also found here. Elephant, bear and other wild animals from the neighbouring wild life sanctuaries of Karnataka and Tamil Nadu, stray into the Begur forest range and the forests around Muthanga