Published in Zoological Science, in 1991, in volume 8, pages 919-927

Created: 2012-09-19, modified: 2012-09-19

Published in Zoological Science, in 1994, in volume 11, pages 45-53

Created: 2012-09-19, modified: 2012-09-19

Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 866-873

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

Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 1153-1154

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

Published in Annals of the Missouri Botanical Garden, in 1989, in volume 76, pages 585-592

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

Published in Journal of The Botanical Research Institute of Texas, in 2013, in volume 7, issue 1, pages 355-365

Created: 2018-04-22, modified: 2018-04-22