Published in Pacific Science, in 1950, in volume 4, issue 1, pages 43-49
Created: 2017-09-10, modified: 2017-09-10![](https://www.biodiversitylibrary.org/pagethumb/28201561,60,60)
Published in Spixiana, in 1994, in volume 17, pages 275-282
Created: 2010-10-21, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/42431738,60,60)
Published in Veliger, in 1961, in volume 3, pages 80-81
Created: 2013-08-11, modified: 2013-08-11![](https://www.biodiversitylibrary.org/pagethumb/9302483,60,60)
Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 2, pages 301-331
Created: 2015-12-02, modified: 2015-12-02