Published in Journal of The Botanical Research Institute of Texas, in 2010, in volume 4, issue 1, pages 313-316

Created: 2015-12-01, modified: 2015-12-01

Published in Acta Botanica Mexicana, in 2017, in volume 119, pages 15-20

Created: 2018-03-25, modified: 2018-03-25

Published in Revista De La Academia Canaria De Ciencias, in 1997, in volume 9, issue 2, pages 9-16

Created: 2014-07-30, modified: 2014-07-30

Published in NAUTILUS, in 2016, in volume 130, issue 2, pages 72-78

Created: 2020-02-16, modified: 2020-02-16

Published in Amphibian & Reptile Conservation, in 2021, in volume 15, issue 1, pages 57-70

Created: 2024-04-22, modified: 2024-04-22

Published in Acta Botánica Mexicana, in 2015, in volume 111, pages 17-45

Created: 2016-05-12, modified: 2017-04-27