Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 3, pages 137-179
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 3, pages 180-181
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 3, pages 182
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 3, pages 190
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 2, pages 59-60
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 2, pages 129-130
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 2, pages 130
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 2, pages 131-132
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 2, pages 132-135
Published in Sida, Contributions To Botany, in 1973, in volume 5, issue 2, pages 135