Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 1343-1368
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/56141476,60,60)
Published in Adansonia, in 1998, in volume 20, issue 2, pages 285-293
Created: 2018-06-24, modified: 2018-06-24![](https://www.biodiversitylibrary.org/pagethumb/641278,60,60)
Published in Novon, in 1999, in volume 9, pages 546-548
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Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 702-722
Created: 2010-01-08, modified: 2015-12-17![](https://www.biodiversitylibrary.org/pagethumb/639703,60,60)
Published in Novon, in 1994, in volume 4, pages 290-292
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/11160043,60,60)
Published in Novon, in 2006, in volume 16, pages 409-412
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/640431,60,60)
Published in Novon, in 1998, in volume 8, pages 170-172
Created: 2011-01-28, modified: 2016-02-16