द्रव्य नामकरण

The Ayurvedic evolution can be classified into three main periods or kaala : Vaidika kaala Samhita kaala Nighantu kaala Vaidika Kaala In vaidika kaala the number of plant species known were very less. 🌸 In first Veda – Rigaveda : 67 🌸 Yajurveda : 81 🌸 Atharvaveda : 289 The basis of Nomenclature in Vaidika kaala were as follows :