Published in Madroño, in 1986, in volume 33, issue 1, pages 79-80

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

Published in Annals of the Missouri Botanical Garden, in 1986, in volume 73, pages 825-827

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

Published in Madroño, in 1989, in volume 36, issue 3, pages 153

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

Published in Rhodora, in 1976, in volume 78, issue 813, pages 75-78

Created: 2016-07-19, modified: 2016-07-19

Published in Madroño, in 1973, in volume 22, issue 2, pages 74-84

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

Published in Phytologia, in 1986, in volume 61, issue 1, pages 9-21

Created: 2016-05-06, modified: 2016-05-06

Published in Madroño, in 1991, in volume 38, issue 1, pages 61

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

Published in Biol Bull, in 1959, in volume 117, pages 611-625

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