Q.Tectona grandis is coming under family

Timber trees meet the basic human need for shelter and construction material. Teak, native to South East Asia and cultivated across Bengal, Assam, Kerala, Tamil Nadu and North-West India, is one of the world's finest timbers — durable, termite- and fungus-resistant, and resistant to splitting or cracking — and was historically the standard wood for railway carriages, ships, bridges and boats. Rosewood, native to India, has a fragrant, heavy, durable heartwood suited even to underwater use, and is worked into furniture, temple chariots, cabinets and musical instruments. Ebony, found in the tropical forests of Southern India and Sri Lanka, has a jet-black, metallic-lustred heartwood that resists insect …