Published in Sida, Contributions To Botany, in 1963, in volume 1, issue 3, pages 109-116
Published in Sida, Contributions To Botany, in 1963, in volume 1, issue 3, pages 117-170
Published in Sida, Contributions To Botany, in 1963, in volume 1, issue 3, pages 171-179
Published in Sida, Contributions To Botany, in 1963, in volume 1, issue 3, pages 180-181
Published in Sida, Contributions To Botany, in 1963, in volume 1, issue 3, pages 182
Published in Sida, Contributions To Botany, in 1963, in volume 1, issue 3, pages 184-185
Published in Sida, Contributions To Botany, in 1963, in volume 1, issue 3, pages 185-186