Published in Arnaldoa, in 2009, in volume 16, issue 1, pages 81-91

Created: 2018-12-15, modified: 2018-12-15

Published in Annals of the Missouri Botanical Garden, in 2015, in volume 100, issue 4, pages 393-406

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

Published in Bulletin of The British Ornithologists' Club, in 2000, in volume 120, pages 133-136

Created: 2012-12-02, modified: 2012-12-02

Published in Acta Botánica Mexicana, in 1998, in volume 44, pages 7-23

Created: 2016-12-02, modified: 2017-04-27