Published in Mémoires du Muséum national d'histoire naturelle, in 1995, in volume 166, pages 501-514
Created: 2019-09-30, modified: 2019-09-30![](https://www.biodiversitylibrary.org/pagethumb/51811226,60,60)
Published in Kirtlandia, in 2007, in volume 56, pages 121-139
Created: 2016-11-04, modified: 2016-11-04![](https://www.biodiversitylibrary.org/pagethumb/50117728,60,60)
Published in Acta Botánica Mexicana, in 2015, in volume 110, pages 89-103
Created: 2016-05-12, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/1563713,60,60)
Published in Biol Bull, in 1993, in volume 185, pages 186-196
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/16444882,60,60)
Published in Annals of the Missouri Botanical Garden, in 2006, in volume 93, issue 1, pages 150-171
Created: 2024-06-27, modified: 2024-06-27![](https://www.biodiversitylibrary.org/pagethumb/1493778,60,60)
Published in Biol Bull, in 1994, in volume 186, pages 101-114
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/41650173,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2008, in volume 2, issue 1, pages 165-192
Created: 2015-12-01, modified: 2015-12-01