Published in The Auk, in 1905, in volume 22, pages 438-439

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

Published in Rhodora, in 1955, in volume 57, issue 683, pages 310-319

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

Published in Rhodora, in 1942, in volume 44, pages 227

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

Published in Rhodora, in 1936, in volume 38, issue 450, pages 197-199

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

Published in Rhodora, in 1935, in volume 37, issue 434, pages 58-59

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

Published in Rhodora, in 1939, in volume 41, issue 487, pages 314-316

Created: 2016-07-19, modified: 2016-07-26

Published in Rhodora, in 1961, in volume 63, issue 748, pages 118-119

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

Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 3, pages 342-362

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

Published in Palaeontology, in 1982, in volume 25, issue 4, pages 897-903

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

Published in Palaeontology, in 1984, in volume 27, issue 4, pages 815-824

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

Published in Nuytsia, in 2009, in volume 19, issue 1, pages 107-128

Created: 2023-07-16, modified: 2023-07-16

Published in The Auk, in 1900, in volume 17, pages 314-315

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

Published in Journal of The Arnold Arboretum, in 1925, in volume 6, issue 1/2, pages 5-128

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

Published in Journal of The Arnold Arboretum, in 1925, in volume 6, issue 4, pages 195-200

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

Published in Journal of The Arnold Arboretum, in 1927, in volume 8, issue 1, pages 24-55

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

Published in Journal of The Arnold Arboretum, in 1934, in volume 15, issue 1, pages 88

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

Published in Journal of The Arnold Arboretum, in 1934, in volume 15, issue 3, pages 266

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

Published in Journal of The Arnold Arboretum, in 1948, in volume 29, issue 1, pages 1-48

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

Published in Journal of The Arnold Arboretum, in 1931, in volume 12, issue 3, pages 157-197

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

Published in Rhodora, in 1953, in volume 55, issue 653, pages 157-160

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

Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 4, pages 417-437

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

Published in Journal of The Arnold Arboretum, in 1934, in volume 15, issue 2, pages 127-134

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

Published in Journal of The Arnold Arboretum, in 1928, in volume 9, issue 4, pages 173-187

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

Published in The Auk, in 1913, in volume 30, pages 128

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

Published in Veliger, in 1974, in volume 16, pages 301-304

Created: 2013-08-11, modified: 2013-08-11

Published in Journal of The Arnold Arboretum, in 1921, in volume 2, issue 4, pages 216-232

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

Published in Journal of The Arnold Arboretum, in 1923, in volume 4, issue 1, pages 8-33

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

Published in Journal of The Arnold Arboretum, in 1937, in volume 18, issue 2, pages 133-140

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

Published in Journal of The Arnold Arboretum, in 1935, in volume 16, issue 3, pages 353-357

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

Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 2, pages 63-119

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

Published in The Auk, in 1902, in volume 19, pages 111

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

Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 4, pages 580-581

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

Published in Palaeontology, in 1988, in volume 31, issue 4, pages 939-949

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

Published in Bull. Zool. Nom., in 1963, in volume 20, pages 251-253

Created: 2009-12-23, modified: 2023-05-10

Published in Rhodora, in 1955, in volume 57, issue 674, pages 71-72

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

Published in Palaeontology, in 1976, in volume 19, issue 1, pages 79-93

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

Published in Journal of The Arnold Arboretum, in 1924, in volume 5, issue 2, pages 108-134

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

Published in Journal of The Arnold Arboretum, in 1933, in volume 14, issue 1, pages 68-75

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

Published in Journal of The Arnold Arboretum, in 1920, in volume 2, issue 2, pages 90-105

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

Published in Palaeontology, in 1974, in volume 17, issue 3, pages 507-524

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

Published in Palaeontology, in 1981, in volume 24, issue 1, pages 1-23

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

Published in The Auk, in 1915, in volume 32, pages 133-134

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

Published in The Auk, in 1897, in volume 14, pages 399-401

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

Published in Botanical Gazette, in 1887, in volume 12, issue 1, pages 19

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

Published in Botanical Gazette, in 1895, in volume 20, issue 1, pages 32

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

Published in Phytoneuron, in 2011, in volume 2011-11, pages 1-8

Created: 2016-04-29, modified: 2016-04-29

Published in Annals of the Missouri Botanical Garden, in 1938, in volume 25, pages 769-773

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

Published in Journal of The Arnold Arboretum, in 1938, in volume 19, issue 3, pages 282-290

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

Published in Nuytsia, in 2015, in volume 26, pages 143-147

Created: 2022-09-12, modified: 2023-03-22

Published in The Auk, in 1898, in volume 15, pages 244-258

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