Published in American Fern Journal, in 2002, in volume 92, pages 150

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Published in Nautilis, in 1939, in volume 53, pages 64-65

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Published in Rhodora, in 1953, in volume 55, issue 655, pages 229-235

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Published in Novitates Zoologicae, in 1939, in volume 41, issue 3, pages 175-177

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Published in Palaeontology, in 1961, in volume 4, issue 1, pages 85-86

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Published in Asa Gray correspondence. Senders A, in 1875, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1875, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1886, pages 1-2

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Published in Madroño, in 1941, in volume 6, issue 3, pages 82-84

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Published in Palaeontology, in 1963, in volume 6, issue 2, pages 274-281

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Published in The Wilson Bulletin, in 1933, in volume 45, issue 3, pages 106-110

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Published in Palaeontology, in 1959, in volume 1, issue 4, pages 283-291

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Published in Palaeontology, in 1969, in volume 12, issue 1, pages 112-160

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Published in Palaeontology, in 1988, in volume 31, issue 4, pages 1079-1100

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Published in Western Australian Naturalist, in 1970, in volume 11, issue 6, pages 135-137

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Published in Palaeontology, in 1995, in volume 38, issue 4, pages 743-755

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Published in Asa Gray correspondence. Senders A, in 1876, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1890, pages 1

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Published in Asa Gray correspondence. Senders A, in 1891, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1876, pages 1-2

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Published in The Auk, in 1914, in volume 31, pages 70-81

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Published in The Wilson Bulletin, in 1953, in volume 65, issue 3, pages 129-134

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Published in Western Australian Naturalist, in 1971, in volume 12, issue 2, pages 44-45

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Published in Zitteliana, in 1982, in volume 10, pages 349-357

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Published in Asa Gray correspondence. Senders A, in 1876, pages 1-2

Created: 2017-06-18, modified: 2017-06-18

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1885, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1885, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1885, pages 1

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1884, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1885, pages 1-3

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

Published in Asa Gray correspondence. Senders Li-Ly, 1839-1891 (inclusive), in 1863, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1884, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1884, pages 1-2

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

Published in Rhodora, in 1981, in volume 83, issue 835, pages 474

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

Published in Rhodora, in 1983, in volume 85, issue 843, pages 396

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

Published in Biol Bull, in 1957, in volume 112, pages 371-376

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

Published in Bulletin of the British Museum (Natural History), Entomology, in 1970, in volume 25, issue 3, pages 73-98

Created: 2010-01-11, modified: 2015-01-06

Published in Memoirs of The Queensland Museum, in 1963, in volume 14, pages 87-93

Created: 2017-10-13, modified: 2017-10-13

Published in Palaeontology, in 1962, in volume 5, issue 3, pages 478-497

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

Published in Records of The Western Australian Museum, in 1981, in volume 8, issue 4, pages 589-597

Created: 2017-02-28, modified: 2017-02-28

Published in The Wilson Bulletin, in 1914, in volume 26, issue 2, pages 69-81

Created: 2016-11-27, modified: 2016-11-27

Published in Madroño, in 2000, in volume 47, issue 1, pages 10-20

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

Published in Palaeontology, in 1975, in volume 18, issue 2, pages 377-383

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

Published in Palaeontology, in 1959, in volume 2, issue 1, pages 39-55

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

Published in Palaeontology, in 1962, in volume 4, issue 4, pages 520-537

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

Published in Telopea, in 2004, in volume 10, issue 2, pages 525-541

Created: 2020-08-24, modified: 2020-08-24

Published in Madroño, in 1931, in volume 2, issue 5, pages 42-44

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1890, pages 1

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1890, pages 1

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

Published in Records of the Queen Victoria Museum and Art Gallery, in 1974, in volume 53, pages 1-2

Created: 2020-05-09, modified: 2020-05-09