Published in Iberus, in 1996, in volume 14, pages 115-123

Created: 2014-01-12, modified: 2014-01-12

Published in Bothalia, in 2013, in volume 43, issue 2, pages 227-229

Created: 2026-04-03, modified: 2026-04-03

Published in Acta Botánica Mexicana, in 2016, in volume 114, pages 69-85

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