Philcox, D.Mayo, S.J.Hepper, F.N.2021-08-022021-08-021967https://hdl.handle.net/2139/49707enPlants -- Trinidad and TobagoFlora of Trinidad and Tobago - Vol. III Part 4CyclanthaceaeTyphaceaeAraceaeLemnaceaeAlismataceaeButmaceaeNajadaceaeBuppiaceaeZanichelliaceaePotamogetonaceaeBook