1. Bharatiya Engineering Science and Technology Innovation University Anantapur Andhra Pradesh 515731 India
2. ‘Parappurakkal Thazhe’ House Thuvvakkode P.O. Chemanchery, Kozhikode Kerala 673304 India
3. Applied Palynology Laboratory Department of Botany Nizam College Osmania University Hyderabad Telangana 500001 India
4. Deparment of Botany Sri Krishnadevaraya University Ananthapuramu Andhra Pradesh 515003 India
5. ENVIS Division EPTRI Hyderabad Telangana 500032 India