Published in Journal of The Botanical Research Institute of Texas, in 2008, in volume 2, issue 1, pages 433-446
Created: 2015-12-01, modified: 2015-12-01![](https://www.biodiversitylibrary.org/pagethumb/48586274,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2010, in volume 4, issue 1, pages 219-220
Created: 2015-12-01, modified: 2015-12-01![](https://www.biodiversitylibrary.org/pagethumb/34483087,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2007, in volume 1, issue 2, pages 811-814
Created: 2015-12-01, modified: 2015-12-01![](https://www.biodiversitylibrary.org/pagethumb/48810006,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2012, in volume 6, issue 1, pages 17-24
Created: 2018-04-22, modified: 2018-04-22![](https://www.biodiversitylibrary.org/pagethumb/54398407,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2013, in volume 7, issue 2, pages 703-711
Created: 2018-04-22, modified: 2018-04-22![](https://www.biodiversitylibrary.org/pagethumb/16439043,60,60)
Published in Novon, in 2008, in volume 18, pages 325-329
Created: 2011-01-28, modified: 2016-02-16