Conversation so far:
which regions of india are one of the biodiversity hotspots on the earth for flowering plants
India has 4 biodiversity hotspots:the Himalayas, the Western Ghats, the Indo-Burma region and the Sundaland (Includes Nicobar group of Islands).
how many species of flowering plants are there in the western ghats?
There are over 7,402 species of flowering plants in the Western Ghats.

Question: how many species of non-flowering plants?
Self-contained rewrite: how many species of non-flowering plants are there in the western ghats?