PALYNOLOGICAL STUDIES IN SPECIES OF IPOMOEA LINN.
                                
                             
                            
                                
                                    Author
                                
                                
                                    
C  BIJU  AND  T  PRAVEEN DHAR 1
Department of Botany, Sree Narayana College, Varkala, Thiruvananthapuram 1 Kerala, India  Department of Botany, St. Stephen's College, Pathanapuram, Kollam Kerala, India E-mail : bijuctvpm100@gmail.com