Published in Phytologia, in 1980, in volume 46, pages 341-343

Created: 2011-01-26, modified: 2017-01-06

Published in Phytologia, in 1988, in volume 65, pages 155-157

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

Published in Phytologia, in 1995, in volume 78, pages 417-427

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

Published in Phytologia, in 1989, in volume 67, pages 134-138

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

Published in Rhodora, in 1951, in volume 53, pages 27-30

Created: 2014-06-16, modified: 2023-02-16

Published in Phytologia, in 1986, in volume 60, pages 95-97

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

Published in Phytologia, in 1986, in volume 60, issue 2, pages 153-154

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

Published in Rhodora, in 1960, in volume 62, issue 741, pages 245-250

Created: 2014-06-16, modified: 2023-02-16

Published in Phytologia, in 1988, in volume 64, pages 402-403

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

Published in Phytologia, in 1991, in volume 71, pages 300-303

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

Published in Phytologia, in 1994, in volume 77, pages 452-455

Created: 2011-01-26, modified: 2011-06-21

Published in Madroño, in 1988, in volume 35, issue 1, pages 6-9

Created: 2016-02-15, modified: 2023-02-16

Published in Phytologia, in 1987, in volume 62, pages 267-275

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

Published in Phytologia, in 1986, in volume 60, issue 6, pages 453-458

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

Published in Madroño, in 1970, in volume 20, issue 5, pages 253

Created: 2016-02-15, modified: 2023-02-16

Published in Journal of the Arnold Arboretum, in 1948, in volume 29, pages 257-392

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

Published in Madroño, in 1966, in volume 18, issue 6, pages 185-192

Created: 2016-02-15, modified: 2023-02-16

Published in Madroño, in 1993, in volume 40, issue 4, pages 266-267

Created: 2016-02-15, modified: 2023-02-16

Published in Phytologia, in 1980, in volume 47, issue 3, pages 221

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

Published in Madroño, in 1976, in volume 23, issue 8, pages 434-438

Created: 2016-02-15, modified: 2023-02-16

Published in Phytologia, in 1984, in volume 55, issue 4, pages 252

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

Published in Rhodora, in 1951, in volume 53, issue 634, pages 246-247

Created: 2014-06-16, modified: 2023-02-16

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 275-288

Created: 2016-07-07, modified: 2025-12-17

Published in Madroño, in 1989, in volume 36, issue 3, pages 187-197

Created: 2016-02-15, modified: 2023-02-16

Published in Jour Washington Acad Sci, in 1951, in volume 41, pages 295-296

Created: 2014-01-30, modified: 2025-12-03

Published in Madroño, in 1968, in volume 19, issue 5, pages 183-187

Created: 2016-02-15, modified: 2023-02-16

Published in Journal of The Arnold Arboretum, in 1948, in volume 29, issue 4, pages 321-392

Created: 2016-07-07, modified: 2025-12-17

Published in Journal of The Arnold Arboretum, in 1951, in volume 32, issue 1, pages 67-72

Created: 2016-07-07, modified: 2025-12-17

Published in Phytologia, in 2007, in volume 89, issue 1, pages 1-7

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

Published in Phytologia, in 2009, in volume 91, issue 2, pages 347-352

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

Published in Madroño, in 2001, in volume 48, issue 3, pages 211-214

Created: 2016-02-15, modified: 2023-02-16

Published in Phytologia, in 1985, in volume 57, pages 283-291

Created: 2013-10-12, modified: 2013-10-12

Published in Occasional Papers Museum of Texas Tech University, in 2005, in volume 247, pages 1-4

Created: 2019-02-17, modified: 2019-02-17

Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1905-1908

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

Published in The Wilson Bulletin, in 1953, in volume 65, issue 1, pages 18-25

Created: 2016-12-19, modified: 2023-02-16

Published in Proceedings of The Biological Society of Washington, in 1986, in volume 99, pages 137-139

Created: 2011-06-10, modified: 2011-06-21

Published in Proceedings of The Biological Society of Washington, in 1980, in volume 93, pages 395-404

Created: 2011-07-31, modified: 2011-07-31

Published in Zeitschrift für Säugetierkunde, in 1966, in volume 31, pages 52-56

Created: 2016-08-03, modified: 2016-08-03

Published in Journal of The Washington Academy of Sciences, in 1949, in volume 39, issue 11, pages 363-367

Created: 2015-03-16, modified: 2025-12-03

Published in The Wilson Bulletin, in 1951, in volume 63, issue 3, pages 149-156

Created: 2016-12-04, modified: 2023-02-16

Published in Veliger, in 1986, in volume 28, pages 444-447

Created: 2013-08-12, modified: 2013-08-12

Published in Madroño, in 1956, in volume 13, issue 8, pages 244-252

Created: 2016-02-15, modified: 2023-02-16

Published in Occasional Papers Museum of Texas Tech University, in 2007, in volume 269, pages 1-35

Created: 2019-02-17, modified: 2019-02-17

Published in Phytologia, in volume 33, pages 203-227.

Created: 2011-01-26, modified: 2011-06-21

Published in Bothalia, in 2002, in volume 32, issue 2, pages 233-249

Created: 2026-04-03, modified: 2026-04-03

Published in Bothalia, in 2001, in volume 31, issue 1, pages 145-146

Created: 2026-04-03, modified: 2026-04-03

Published in Madroño, in 1986, in volume 33, issue 1, pages 83

Created: 2016-02-15, modified: 2023-02-16

Published in Rhodora, in 1978, in volume 80, issue 824, pages 575-580

Created: 2014-06-16, modified: 2023-02-16

Published in Forktail, in 1998, in volume 13, pages 33-68

Created: 2019-05-12, modified: 2019-05-12

Published in Veliger, in 1971, in volume 14, pages 172-176

Created: 2013-08-04, modified: 2013-08-04