Published in Bulletin of The African Bird Club, in 2001, in volume 8, issue 1, pages 61

Created: 2021-02-23, modified: 2021-02-23

Published in Bulletin of The African Bird Club, in 2005, in volume 12, issue 2, pages 166

Created: 2021-02-23, modified: 2021-02-23

Published in Bulletin of The African Bird Club, in 2009, in volume 16, issue 1, pages 53-60

Created: 2021-02-23, modified: 2021-02-23

Published in Bulletin of The African Bird Club, in 2015, in volume 22, issue 1, pages 68-69

Created: 2021-02-23, modified: 2021-02-23

Published in Annals of the Missouri Botanical Garden, in 2013, in volume 99, issue 1, pages 19-43

Created: 2024-06-27, modified: 2024-06-27

Published in Annals of the Missouri Botanical Garden, in 2010, in volume 97, issue 2, pages 235-258

Created: 2024-06-27, modified: 2024-06-27