In botanical museums,besides plant specimens,which of the following is $NOT$ included?

Name the herbarium located in Dehradun.

Where is the National Botanical Research Institute $(NBRI)$ located?

Give a scientific reason: Different types of animals are inhabited in Zoological parks to fulfill many objectives.

Which of the following taxonomical aids is being described by the given statements $(i-iv)$?
$(i)$. They are generally established in educational institutes.
$(ii)$. They have collections of preserved plant and animal specimens for study and reference.
$(iii)$. Insects are preserved in boxes after collecting,killing,and pinning.
$(iv)$. They often have collections of skeletons of animals too.

Write a short note on Botanical Gardens.