Question

what all shud be there for making a red data book (topic:flora of India)

Answer 1

So that there be a list of endangered species with them.By that they can emphasize on conservation of those species and create awareness among people

Answer 2

According to the Red Data List of International Union for Conservation of Nature (IUCN), there are 47 critically endangered species in India (as of 5 September 2011). The Red List of 2012 was released at the Rio+20 Earth Summit . It contains 132 species of plants and animals in India listed as critically endangered.