Published in Zitteliana, in 1982, in volume 10, pages 313-316

Created: 2017-11-06, modified: 2017-11-06

Published in Annals of the Missouri Botanical Garden, in 1989, in volume 76, pages 381-385

Created: 2010-01-08, modified: 2015-12-16

Published in Madroño, in 1993, in volume 40, issue 3, pages 166-173

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

Published in Biol Bull, in 1984, in volume 166, pages 349-356

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

Published in Western Australian Naturalist, in 2005, in volume 24, issue 4, pages 250-251

Created: 2020-05-19, modified: 2020-05-19

Published in Annals of the Missouri Botanical Garden, in 2001, in volume 88, pages 144-158

Created: 2010-01-08, modified: 2015-12-16

Published in The Wilson Bulletin, in 2005, in volume 117, issue 2, pages 165-171

Created: 2016-12-11, modified: 2016-12-11

Published in Journal of The Entomological Society of British Columbia, in 2002, in volume 99, pages 93-98

Created: 2017-01-09, modified: 2017-01-09

Published in Biol Bull, in 1988, in volume 175, pages 132-136

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