Published in Sida, Contributions To Botany, in 2000, in volume 19, issue 1, pages 133-135
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/48810063,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2012, in volume 6, issue 1, pages 119-122
Created: 2018-04-22, modified: 2018-04-22