Published in Rhodora, in 1966, in volume 68, issue 774, pages 167

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

Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 469-477

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

Published in Botanical Museum Leaflets, Harvard University, in 1949, in volume 13, pages 213-247

Created: 2016-02-07, modified: 2017-10-30

Published in Annals of the Missouri Botanical Garden, in 1965, in volume 52, pages 55-79

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

Published in Proceedings of The American Philosophical Society, in 1887, in volume 24, issue 126, pages 287-295

Created: 2017-01-01, modified: 2017-01-01

Published in Torreya, in 1902, in volume 2, issue 10, pages 159-160

Created: 2022-12-14, modified: 2022-12-14

Published in Botanical Gazette, in 1897, in volume 24, issue 1, pages 58-59

Created: 2017-03-14, modified: 2017-03-14

Published in The Auk, in 1914, in volume 31, pages 544-546

Created: 2013-03-08, modified: 2013-03-08

Published in Torreya, in 1904, in volume 4, issue 1, pages 11-15

Created: 2022-12-15, modified: 2022-12-15

Published in Torreya, in 1903, in volume 3, issue 12, pages 189-192

Created: 2022-12-15, modified: 2022-12-15

Published in Torreya, in 1904, in volume 4, issue 2, pages 30-31

Created: 2022-12-15, modified: 2022-12-15

Published in Torreya, in 1903, in volume 3, issue 11, pages 174-176

Created: 2022-12-15, modified: 2022-12-15

Published in Torreya, in 1903, in volume 3, issue 3, pages 44-47

Created: 2022-12-14, modified: 2022-12-14

Published in Torreya, in 1904, in volume 4, issue 3, pages 44-47

Created: 2022-12-15, modified: 2022-12-15

Published in The Auk, in 1909, in volume 26, pages 84-85

Created: 2013-03-07, modified: 2013-03-08

Published in The Auk, in 1908, in volume 25, pages 235-238

Created: 2013-03-08, modified: 2013-03-08

Published in Torreya, in 1902, in volume 2, issue 1, pages 2-4

Created: 2022-12-14, modified: 2022-12-14

Published in Phytologia, in 1935, in volume 1, issue 3, pages 113-126

Created: 2017-01-03, modified: 2017-01-03

Published in Proceedings of The American Philosophical Society, in 1880, in volume 19, issue 107, pages 203-209

Created: 2017-01-01, modified: 2017-01-01

Published in Botanical Gazette, in 1917, in volume 63, issue 1, pages 66-76

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1918, in volume 65, issue 4, pages 362

Created: 2017-03-14, modified: 2017-03-14

Published in Rhodora, in 1972, in volume 74, issue 797, pages 124-126

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

Published in Entomological News, in 1994, in volume 105, pages 80-84

Created: 2011-06-10, modified: 2021-04-05

Published in The Auk, in 1917, in volume 34, pages 225-226

Created: 2013-03-08, modified: 2013-03-08

Published in Proceedings of The American Philosophical Society, in 1874, in volume 14, issue 92, pages 141-147

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1874, in volume 14, issue 92, pages 159-161

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1875, in volume 14, issue 94, pages 344-346

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1878, in volume 18, issue 102, pages 34-36

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1879, in volume 18, issue 103, pages 224-232

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1881, in volume 19, issue 108, pages 262-274

Created: 2017-01-01, modified: 2017-01-01

Published in Torreya, in 1903, in volume 3, issue 6, pages 91-96

Created: 2022-12-15, modified: 2022-12-15

Published in Torreya, in 1903, in volume 3, issue 4, pages 61-66

Created: 2022-12-15, modified: 2022-12-15

Published in PHYTOLOGIA, in 1967, in volume 14, issue 8, pages 492-506

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

Published in Phytologia, in 2011, in volume 93, issue 1, pages 73-87

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

Published in Phytologia, in 1937, in volume 1, issue 6, pages 209-212

Created: 2017-01-03, modified: 2017-01-03

Published in Sargentia, in 1947, in volume 7, pages 1-224

Created: 2018-05-08, modified: 2018-05-08

Published in Torreya, in 1931, in volume 31, issue 2, pages 42-44

Created: 2022-12-14, modified: 2022-12-14

Published in Entomological News, Philadelphia, in 1957, in volume 68, issue 6, pages 159-161

Created: 2009-12-26, modified: 2021-04-05

Published in The Auk, in 1912, in volume 29, pages 111-112

Created: 2013-03-07, modified: 2013-03-08

Published in Proceedings of The American Philosophical Society, in 1869, in volume 11, issue 81, pages 17-22

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1871, in volume 12, issue 81, pages 123

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1881, in volume 19, issue 109, pages 567-612

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1882, in volume 20, issue 111, pages 237-283

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 120-134

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1878, in volume 17, issue 101, pages 701-704

Created: 2017-01-01, modified: 2017-01-01

Published in Botanical Gazette, in 1896, in volume 21, issue 4, pages 224-228

Created: 2017-03-14, modified: 2017-03-14

Published in Madroño, in 1971, in volume 21, issue 1, pages 47-48

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

Published in Proceedings of The American Philosophical Society, in 1869, in volume 11, issue 81, pages 313

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1871, in volume 12, issue 81, pages 406-407

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1871, in volume 12, issue 81, pages 518-522

Created: 2017-01-01, modified: 2017-01-01