]> Botany Veldkamp, Jan Frederik & Nayar, Madhavan Parameswaran Veldkamp, Jan Frederik & Nayar, Madhavan Parameswaran J. F. Veldkamp & M. P. Nayar Veldkamp & M. P. Nayar Jan Frederik Veldkamp & Madhavan Parameswaran Nayar Veldkamp, J. F. & Nayar, M. P.