Kishor Deka Department of Botany, Gauhati University, Guwahati 781014, Assam India
Borthakur S.K. Department of Botany, Gauhati University, Guwahati 781014, Assam India
Bhaben Tanti Professor, Department of Botany, Gauhati University, Guwahati 781014, Assam India