[1] Arya Vaidya Sala, Ctr Med Plants Res, Plant Systemat & Genet Resources Div, Kottakkal 676503, Kerala, India
[2] CSIR Natl Bot Res Inst, Plant Divers Systemat & Herbarium Div, Rana Pratap Marg, Lucknow 226001, India
[3] Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, Uttar Pradesh, India
[4] St Thomas Coll Autonomous, Trichur, India