Published in Sida, Contributions To Botany, in 2004, in volume 21, issue 1, pages 419-427

Created: 2015-12-02, modified: 2015-12-02

Published in Entomological News, in 1981, in volume 92, pages 59-63

Created: 2011-06-10, modified: 2021-04-05

Published in The Great Basin Naturalist, in 1993, in volume 53, issue 3, pages 282-292

Created: 2017-11-16, modified: 2017-11-16

Published in Biol Bull, in 1999, in volume 197, pages 82-93

Created: 2010-01-07, modified: 2011-06-21