Published in Rhodora, in 1960, in volume 62, issue 739, pages 201-203

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

Published in Rhodora, in 1975, in volume 77, issue 809, pages 44-52

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

Published in Rhodora, in 1960, in volume 62, issue 743, pages 295-319

Created: 2014-06-16, modified: 2016-07-26

Published in Phytologia, in 1983, in volume 53, issue 6, pages 432-444

Created: 2017-03-08, modified: 2017-03-08

Published in Sida, Contributions To Botany, in 1982, in volume 9, issue 3, pages 238-262

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

Published in Sida, Contributions To Botany, in 2004, in volume 21, issue 1, pages 293-310

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

Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 415-417

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

Published in Sida, Contributions To Botany, in 1981, in volume 9, issue 2, pages 124-134

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

Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 412-414

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

Published in Sida, Contributions To Botany, in 1991, in volume 14, issue 3, pages 391-398

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

Published in Rhodora, in 1958, in volume 60, issue 717, pages 256-258

Created: 2014-06-16, modified: 2016-07-26

Published in Sida, Contributions To Botany, in 1966, in volume 2, issue 4, pages 285-332

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

Published in Sida, Contributions To Botany, in 1976, in volume 6, issue 4, pages 243-265

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

Published in Annals of the Missouri Botanical Garden, in 1987, in volume 74, pages 661-664

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

Published in Annals of the Missouri Botanical Garden, in 1987, in volume 74, pages 665-669

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

Published in Sida, Contributions To Botany, in 1966, in volume 2, issue 3, pages 177-260

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

Published in Sida, Contributions To Botany, in 1977, in volume 7, issue 1, pages 42-50

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

Published in Annals of Carnegie Museum, in 1996, in volume 65, issue 3, pages 297-303

Created: 2017-04-29, modified: 2017-04-29

Published in Annals of the Missouri Botanical Garden, in 1992, in volume 79, pages 819-885

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

Published in Journal of The Botanical Research Institute of Texas, in 2010, in volume 4, issue 2, pages 563-567

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

Published in Sida, Contributions To Botany, in 1966, in volume 2, issue 5, pages 390-392

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

Published in Sida, Contributions To Botany, in 1971, in volume 4, issue 2, pages 57-227

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

Published in Annals of the Missouri Botanical Garden, in 1987, in volume 74, pages 912-916

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

Published in Sida, Contributions To Botany, in 1978, in volume 7, issue 4, pages 309-354

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

Published in Sida, Contributions To Botany, in 1986, in volume 11, issue 3, pages 347-351

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

Published in Sida, Contributions To Botany, in 1996, in volume 17, issue 2, pages 385-411

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

Published in Annals of the Missouri Botanical Garden, in 1987, in volume 74, pages 437-439

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

Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 522-722

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

Published in Rhodora, in 1976, in volume 78, pages 438-456

Created: 2014-06-16, modified: 2016-07-26

Published in Sida, Contributions To Botany, in 1999, in volume 18, issue 3, pages 837-859

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

Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 4, pages 1589-1593

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

Published in Sida, Contributions To Botany, in 1966, in volume 2, issue 6, pages 395-408

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

Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 4, pages 993-1014

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

Published in Sida, Contributions To Botany, in 1992, in volume 15, issue 2, pages 317-321

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

Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 4, pages 1573-1583

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

Published in Annals of the Missouri Botanical Garden, in 1987, in volume 74, pages 440-442

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

Published in Journal of The Botanical Research Institute of Texas, in 2008, in volume 2, issue 1, pages 1-5

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

Published in Sida, Contributions To Botany, in 1989, in volume 13, issue 4, pages 481-486

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

Published in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 2, pages 469-478

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

Published in Rhodora, in 1982, in volume 84, pages 285-291

Created: 2014-06-16, modified: 2016-07-26

Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 853-861

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

Published in Acta Botánica Mexicana, in 2008, in volume 85, pages 39-43

Created: 2016-05-12, modified: 2017-04-27

Published in Novon, in 1998, in volume 8, pages 388-398

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

Published in Sida, Contributions To Botany, in 1969, in volume 3, issue 6, pages 387-440

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

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 421-429

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

Published in Novon, in 1998, in volume 8, pages 399-401

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

Published in Rhodora, in 1978, in volume 80, pages 444-447

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 1992, in volume 94, issue 877, pages 1-14

Created: 2014-06-16, modified: 2016-07-26

Published in Novon, in 1991, in volume 1, pages 60-66

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 131-142

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