REKHA.H CYTOLOGICAL EVOLUTION ON THE SPECIES ZEBRINA PENDULA SCHNIZL. (COMMELINACEAE) English - - THIRUVANANTHAPURAM DEPT OF BOTANY, UNIVERSITY OF KERALA 1998 - 26 HB ISBN: Source: Subjects--Uniform Titles: Subjects--Topical Terms: CYTOLOGY,EVOLUTION Dewey Class. No.: 571.6 REK