“…It has been existing from 300 million years (Reena Antony and Rini Thomas, 2011). Selaginella bryopteris (L.) Bak is an endomic pteridophytic species of India and Nepal distributed in warm hilly slopes between 400-1000 m altitudes (Swetha Singh 2015) and regions of Arawali Mountain (Sunitha Lahkar et al, 2015). It is commonly called as Sanjeevani booti.…”