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Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 259-264

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 265-267

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 268-270

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 271-273

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 274-285

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 287

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 290-291

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 292-294

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 296

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 297-300

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 5, pages 301-333

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 5, pages 334-337

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 5, pages 338-340

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 5, pages 341-352

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 5, pages 353-354

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 5, pages 354