Published in Novon, in 1992, in volume 2, pages 26-29

Created: 2011-01-28, modified: 2016-02-16

Published in Novon, in 2008, in volume 18, pages 74-77

Created: 2011-01-28, modified: 2016-02-16

Published in Novon, in 2005, in volume 15, pages 442-446

Created: 2011-01-28, modified: 2011-06-21

Published in Madroño, in 1992, in volume 39, issue 3, pages 239-240

Created: 2016-02-15, modified: 2016-07-07

Published in Madroño, in 2005, in volume 52, pages 270-271

Created: 2016-02-15, modified: 2016-07-07

Published in Madroño, in 1996, in volume 43, issue 1, pages 58-68

Created: 2016-02-15, modified: 2016-07-07

Published in Pacific Science, in 1966, in volume 20, issue 2, pages 193-202

Created: 2017-09-17, modified: 2017-09-17

Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 4, pages 1449-1469

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

Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1335-1354

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

Published in Madroño, in 1989, in volume 36, issue 1, pages 9-14

Created: 2016-02-15, modified: 2016-07-07

Published in Proceedings of the California Academy of Sciences, in 1988, in volume 45, pages 277-317

Created: 2011-06-28, modified: 2011-06-28

Published in Novon, in 1998, in volume 8, pages 244-246

Created: 2011-01-28, modified: 2016-02-16

Published in Sida, Contributions To Botany, in 2006, in volume 22, issue 2, pages 927-929

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

Published in Annals of the Missouri Botanical Garden, in 1999, in volume 86, pages 793-834

Created: 2010-01-08, modified: 2015-12-17

Published in Contributions From The University of Michigan Herbarium, in 1978, in volume 11, issue 5, pages 284-288

Created: 2016-07-11, modified: 2016-07-11

Published in Madroño, in 1992, in volume 39, issue 4, pages 308-310

Created: 2016-02-15, modified: 2016-07-07

Published in Sida, Contributions To Botany, in 2002, in volume 20, issue 1, pages 205-214

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

Published in Journal of The Botanical Research Institute of Texas, in 2010, in volume 4, issue 2, pages 603-607

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