List of Cactaceae names from Repertorium Plantarum Succlentarum (1950-1990) /
Eggli, Urs.
Taylor, Nigel P.
Royal Botanic Gardens, Kew.
International Organization for Succulent Plant Study.
London : Royal Botanic Gardens, Kew,
1991.
Cover title : IOS index of names of Cactaceae published 1950-1990 from Repertorium Plantarum Succlulentarum.
Cactus.