Published in Bulletin of The British Ornithologists' Club, in 2001, in volume 121, issue 1, pages 10-23
Created: 2012-09-16, modified: 2015-04-20
Published in Rhodora, in 1930, in volume 32, issue 379, pages 140-142
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1926, in volume 28, issue 2, pages 31-34
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1926, in volume 28, issue 3, pages 46-48
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1903, in volume 5, issue 57, pages 213-219
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1935, in volume 37, issue 436, pages 161-162
Created: 2016-07-19, modified: 2016-07-19
Published in Torreya, in 1903, in volume 3, issue 2, pages 31-32
Created: 2022-12-14, modified: 2022-12-14
Published in Rhodora, in 1901, in volume 3, pages 89-90
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1903, in volume 5, issue 56, pages 202
Created: 2016-07-19, modified: 2016-07-26
Published in Rhodora, in 1910, in volume 12, issue 142, pages 204-205
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1911, in volume 13, issue 156, pages 253
Created: 2016-07-19, modified: 2016-07-26
Published in Rhodora, in 1933, in volume 35, issue 415, pages 227-230
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1903, in volume 5, issue 50, pages 74-76
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1908, in volume 10, issue 111, pages 56
Created: 2016-07-19, modified: 2016-07-26
Published in Rhodora, in 1921, in volume 23, issue 270, pages 126-127
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1919, in volume 21, issue 248, pages 147-148
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1931, in volume 33, issue 392, pages 167-170
Created: 2016-07-19, modified: 2016-07-19
Published in Palaeontology, in 1967, in volume 10, issue 2, pages 314-316
Created: 2016-04-23, modified: 2016-04-23
Published in Rhodora, in 1914, in volume 16, issue 181, pages 19-20
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1916, in volume 18, issue 215, pages 239-240
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1923, in volume 25, issue 299, pages 189-191
Created: 2016-07-19, modified: 2016-07-19
Published in American Fern Journal, in 1942, in volume 32, pages 1-12
Created: 2017-04-23, modified: 2017-04-23
Published in Journal of The Arnold Arboretum, in 1955, in volume 36, issue 2/3, pages 165-170
Created: 2016-07-07, modified: 2016-07-07
Published in Palaeontology, in 1968, in volume 11, issue 3, pages 435-438
Created: 2016-04-23, modified: 2016-04-23
Published in Rhodora, in 1907, in volume 9, issue 101, pages 86-90
Created: 2016-07-19, modified: 2016-07-19
Published in Palaeontology, in 1958, in volume 1, issue 3, pages 207-225
Created: 2016-04-23, modified: 2016-04-23
Published in Bulletin of the British Museum (Natural History). Geology., in 1957, in volume 3, issue 2, pages 23-70
Created: 2014-09-30, modified: 2021-05-13
Published in Forktail, in 2012, in volume 28, pages 129-135
Created: 2019-05-12, modified: 2019-05-12
Published in Phytologia, in 1998, in volume 85, issue 4, pages 273-275
Created: 2016-05-04, modified: 2016-05-06
Published in Bulletin of The African Bird Club, in 2010, in volume 17, issue 1, pages 99-101
Created: 2021-02-23, modified: 2021-02-23
Published in The Great Basin Naturalist, in 1977, in volume 37, pages 57-66
Created: 2017-11-16, modified: 2017-11-16
Published in Forktail, in 1993, in volume 8, pages 25-52
Created: 2019-05-12, modified: 2019-05-12
Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 216-224
Created: 2012-12-02, modified: 2012-12-02
Published in Bulletin of the British Ornithologists' Club, in 2002, in volume 122, issue 2, pages 109-141
Created: 2012-12-28, modified: 2012-12-28
Published in Forktail, in 2012, in volume 28, pages 44-48
Created: 2019-05-12, modified: 2019-05-12
Published in Rhodora, in 1917, in volume 19, issue 222, pages 105-110
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1922, in volume 24, issue 282, pages 111-121
Created: 2016-07-19, modified: 2016-07-19
Published in Forktail, in 2002, in volume 18, pages 67-86
Created: 2019-05-12, modified: 2019-05-12
Published in Rhodora, in 1917, in volume 19, issue 223, pages 119-130
Created: 2016-07-19, modified: 2016-07-19
Published in Palaeontology, in 1968, in volume 11, issue 2, pages 283-305
Created: 2016-04-23, modified: 2016-04-23
Published in Bulletin of The British Ornithologists' Club, in 1999, in volume 119, pages 4-15
Created: 2012-12-02, modified: 2012-12-02
Published in Entomologische Zeitung Stettin, in 1866, in volume 27, pages 362-364
Created: 2016-11-22, modified: 2016-11-22
Published in Asa Gray correspondence. Senders Be-Bo, pages 1-10
Created: 2017-03-12, modified: 2017-06-09
Published in The Wilson Bulletin, in 1999, in volume 111, issue 2, pages 294
Created: 2017-08-22, modified: 2017-08-22
Published in Psyche: A Journal of Entomology, in 1928, in volume 35, issue 1, pages 61
Created: 2016-06-19, modified: 2016-06-19
Published in Asa Gray correspondence. Senders A, in 1864, pages 1
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders A, in 1866, pages 1-2
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders Be-Bo, pages 1-2
Created: 2017-03-12, modified: 2017-06-09
Published in Asa Gray correspondence. Senders A, in 1876, pages 1-2
Created: 2017-06-18, modified: 2017-06-18