Ecological,economic,and ethnobotanical information is obtained from .........

Which types of plants are not grown in a botanical garden?

Where is the largest botanical garden of India located?

Keys are generally $analytical$ in nature.

How do you prepare your own herbarium sheets? What are the different tools you carry with you while collecting plants for the preparation of a herbarium? What information should a preserved plant material on the herbarium sheet provide for taxonomical studies?

How are the specimens of birds and mammals preserved in museums?