Published in Annals of the Missouri Botanical Garden, in 1950, in volume 37, pages 409-476

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

Published in Annals of the Missouri Botanical Garden, in 1953, in volume 40, pages 183-209

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

Published in Annals of the Missouri Botanical Garden, in 1948, in volume 35, pages 203-205

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

Published in Jour Washington Acad Sci, in 1956, in volume 46, pages 308-310

Created: 2014-01-30, modified: 2014-01-30

Published in Palaeontology, in 1971, in volume 14, issue 1, pages 1-9

Created: 2016-04-23, modified: 2016-04-23

Published in Palaeontology, in 1969, in volume 12, issue 4, pages 559-573

Created: 2016-04-23, modified: 2016-04-23

Published in Alytes, in 1991, in volume 9, issue 4, pages 135-143

Created: 2024-04-26, modified: 2024-04-26

Published in Phytologia, in 1988, in volume 64, issue 5, pages 330-332

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

Published in Phytologia, in 1986, in volume 61, pages 311-315

Created: 2011-01-26, modified: 2023-02-16

Published in Smithsonian Herpetological Information Service, in 1994, in volume 102, pages 1-53

Created: 2014-08-04, modified: 2014-08-04

Published in Alytes, in 1994, in volume 12, issue 3, pages 123-134

Created: 2024-05-03, modified: 2024-05-03

Published in Phytologia, in 1986, in volume 60, issue 5, pages 345-346

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

Published in Mitteilungen Der Münchner Entomologischen Gesellschaft, in 1955, in volume 44-45, pages 516-525

Created: 2017-08-12, modified: 2017-08-12