Published in Sida, Contributions To Botany, in 1988, in volume 13, issue 1, pages 75-76

Created: 2015-12-02, modified: 2015-12-02

Published in Sida, Contributions To Botany, in 1982, in volume 9, issue 4, pages 269-286

Created: 2015-12-02, modified: 2015-12-02

Published in Sida, Contributions To Botany, in 1986, in volume 11, issue 3, pages 354-355

Created: 2015-12-02, modified: 2015-12-02