Published in Proceedings of The Zoological Society of London, in 1896, in volume 1896, pages 715

Created: 2012-10-01, modified: 2012-10-01

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1887, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Rhodora, in 1924, in volume 26, issue 303, pages 41-47

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

Published in Veliger, in 1962, in volume 4, pages 213

Created: 2013-12-03, modified: 2013-12-03

Published in Torreya, in 1928, in volume 28, issue 1, pages 11-13

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

Published in Torreya, in 1913, in volume 13, issue 1, pages 1-13

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

Published in Veliger, in 1979, in volume 21, pages 373-374

Created: 2013-12-03, modified: 2013-12-03

Published in The Auk, in 1916, in volume 33, pages 214-215

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

Published in Psyche: A Journal of Entomology, in 1916, in volume 23, issue 1, pages 21-22

Created: 2016-06-19, modified: 2016-06-19

Published in Journal of South African Botany, in 1939, in volume 5, pages 75-79

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

Published in The Auk, in 1919, in volume 36, pages 435-436

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

Published in The Auk, in 1901, in volume 18, pages 288-289

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

Published in Rhodora, in 1969, in volume 71, issue 785, pages 160-164

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

Published in The Auk, in 1917, in volume 34, pages 275-282

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

Published in Psyche, in 1940, in volume 47, issue 2-3, pages 57-59

Created: 2017-10-05, modified: 2017-10-05

Published in Rhodora, in 1969, in volume 71, issue 785, pages 165

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

Published in Botanical Gazette, in 1918, in volume 65, issue 3, pages 250-260

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

Published in Muelleria, in 2006, in volume 23, pages 7-14

Created: 2020-02-16, modified: 2023-02-16

Published in Jour Washington Acad Sci, in 1940, in volume 30, pages 255-262

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

Published in The Auk, in 1898, in volume 15, pages 206-207

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

Published in Jour Washington Acad Sic, in 1942, in volume 32, pages 296-298

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

Published in Rhodora, in 1940, in volume 42, issue 501, pages 309-343

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

Published in Botanical Gazette, in 1915, in volume 60, issue 5, pages 406-411

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

Published in Botanical Gazette, in 1916, in volume 62, issue 6, pages 488-506

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

Published in Torreya, in 1932, in volume 32, issue 1, pages 6-8

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

Published in Annals And Magazine of Natural History, in 1885, in volume 15, pages 384-387

Created: 2011-09-29, modified: 2011-09-29

Published in Journal of The Washington Academy of Sciences, in 1926, in volume 16, pages 132-138

Created: 2012-08-30, modified: 2012-08-30

Published in Veliger, in 1979, in volume 21, pages 369-372

Created: 2013-12-03, modified: 2013-12-03

Published in Palaeontology, in 1988, in volume 31, issue 4, pages 957-964

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

Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 220-235

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

Published in Madroño, in 1942, in volume 6, issue 5, pages 167-171

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

Published in Annals And Magazine of Natural History, in 1839, in volume 3, pages 73-76

Created: 2011-09-30, modified: 2011-09-30

Published in Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne, in 1870, in volume 3, issue 2, pages 361-373

Created: 2017-07-20, modified: 2017-07-20

Published in Nautilis, in 1942, in volume 55, pages 120-125

Created: 2013-09-28, modified: 2013-09-28

Published in Biol Bull, in 1946, in volume 90, pages 220-233

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

Published in Biol Bull, in 1956, in volume 110, pages 69-76

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

Published in Botanical Gazette, in 1914, in volume 58, issue 5, pages 432-444

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

Published in Western Australian Naturalist, in 1975, in volume 13, issue 2/3, pages 29-34

Created: 2021-04-04, modified: 2021-04-04

Published in Nautilis, in 1915, in volume 29, pages 28-29

Created: 2013-09-28, modified: 2013-09-28

Published in Palaeontology, in 1964, in volume 7, issue 2, pages 281-285

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

Published in Rhodora, in 1974, in volume 76, issue 806, pages 310

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

Published in Bulletin Du Museum Paris, in 1920, in volume 26, pages 388-394

Created: 2012-06-28, modified: 2023-02-16

Published in Zoologica, in 1936, in volume 21, issue 5, pages 85-87

Created: 2016-11-07, modified: 2016-11-07

Published in Biol Bull, in 1987, in volume 173, pages 489-503

Created: 2010-01-07, modified: 2011-06-21

Published in Proceedings of The Zoological Society of London, in 1922, in volume 1922, pages 971-981

Created: 2012-09-30, modified: 2012-09-30

Published in Rhodora, in 1944, in volume 46, issue 541, pages 21-23

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

Published in Contributions in Science, in 1961, in volume 48, pages 1-12

Created: 2017-07-17, modified: 2023-02-16

Published in Biol Bull, in 1932, in volume 63, pages 258-270

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

Published in Botanical Gazette, in 1910, in volume 50, issue 5, pages 321-339

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

Published in Psyche: A Journal of Entomology, in 1938, in volume 45, issue 2-3, pages 101-104

Created: 2017-05-04, modified: 2017-05-04