• A palynological study of selected American members of Oxalis L. 

      Abun Woldetinsae, Azieb (Stellenbosch : Stellenbosch University, 2003-12)
      ENGLISH ABSTRACT: Oxalis L. has two centres of diversity, one in South-Central America and the other in southern Africa. Previous palynological studies of southern Africa Oxalis revealed four main pollen types, namely ...