What is the role of national gardens in conserving biodiversity-Discuss.

Explanation

1.Gardens with aesthetic value which attract a large number of visitors. Eg: The Great Banyan Tree (Ficus bengalensis) in the Indian Botanical Graden at Kolkata.
2. Gardens have a wide range of species and supply taxonomic meterial for botanical research.
3. Garden is used for self - instruction or demonstration purposes.1.Gardens with aesthetic value which attract a large number of visitors. Eg: The Great Banyan Tree (Ficus bengalensis) in the Indian Botanical Garden at Kolkata.
2. Gardens have a wide range of species and supply taxonomic meterial for botanical research.
3. Garden is used for self - instruction or demonstration purposes. 4. It can integrate information of diverse fields like Anatomy, Embryology,Phytochemistry,Cytology,Phsiology and Ecology. 5. Act as a conservation centre for diversity ,rare and endangered species. 6. It offers annual list of available species and a free exchange of seeds . 7. Botanical garden gives information about method of propagation , sale of plant meterial to the general public.