Published in American Fern Journal, in 1980, in volume 70, pages 4

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Published in The Wilson Bulletin, in 1916, in volume 28, issue 4, pages 203-205

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Published in Muelleria, in 1997, in volume 10, pages 91-93

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Published in Nautilis, in 1926, in volume 39, pages 140-141

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

Published in The Wilson Bulletin, in 1904, in volume 16, issue 1, pages 23

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Published in Journal of The New York Entomological Society, in 1934, in volume 42, issue 4, pages 443-449

Created: 2016-05-24, modified: 2016-05-24

Published in The Wilson Bulletin, in 1903, in volume 15, issue 1, pages 31

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Published in The Wilson Bulletin, in 1916, in volume 28, issue 1, pages 43-45

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Published in The Wilson Bulletin, in 1916, in volume 28, issue 2, pages 74-83

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Published in Telopea, in 1978, in volume 1, issue 5, pages 315-318

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1860, in volume 12, pages 145-146

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Published in American Malacological Bulletin, in 2000, in volume 15, issue 2, pages 195-202

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in 1858, pages 1-2

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in 1871, pages 1

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in 1871, pages 1

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in 1870, pages 1-2

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in 1843, pages 1-3

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Published in The Auk, in 1915, in volume 32, pages 104

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Published in The Wilson Bulletin, in 1905, in volume 17, issue 1, pages 22

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Published in The Wilson Bulletin, in 1916, in volume 28, issue 3, pages 143-147

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Published in Muelleria, in 1995, in volume 8, issue 3, pages 287-289

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in 1886, pages 1-4

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pages 1

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Published in Proceedings of The American Philosophical Society, in 1844, in volume 4, issue 30, pages 67-82

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Published in Proceedings of The American Philosophical Society, in 1844, in volume 4, issue 30, pages 82-85

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Published in Proceedings of The American Philosophical Society, in 1845, in volume 4, issue 33, pages 157-161

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Published in Proceedings of The American Philosophical Society, in 1845, in volume 4, issue 33, pages 161-169

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Published in Proceedings of The American Philosophical Society, in 1846, in volume 4, issue 35, pages 250-253

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Published in Proceedings of The American Philosophical Society, in 1846, in volume 4, issue 35, pages 253-254

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Published in Proceedings of The American Philosophical Society, in 1846, in volume 4, issue 35, pages 254-255

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Published in Proceedings of The American Philosophical Society, in 1847, in volume 4, issue 38, pages 330-335

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Published in Proceedings of The American Philosophical Society, in 1847, in volume 4, issue 38, pages 335-336

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Published in Proceedings of The American Philosophical Society, in 1854, in volume 6, issue 51, pages 27-33

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Published in Proceedings of The American Philosophical Society, in 1854, in volume 6, issue 51, pages 33-35

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Published in Proceedings of The American Philosophical Society, in 1855, in volume 6, issue 54, pages 123-124

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Published in Proceedings of The American Philosophical Society, in 1855, in volume 6, issue 54, pages 125-128

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Published in Proceedings of The American Philosophical Society, in 1856, in volume 6, issue 55, pages 188-191

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Published in Proceedings of The American Philosophical Society, in 1856, in volume 6, issue 55, pages 191-197

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Published in Proceedings of The American Philosophical Society, in 1857, in volume 6, issue 57, pages 252-254

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Published in Proceedings of The American Philosophical Society, in 1857, in volume 6, issue 57, pages 254-257

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Published in Proceedings of The American Philosophical Society, in 1857, in volume 6, issue 57, pages 257-258

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Published in Proceedings of The American Philosophical Society, in 1858, in volume 6, issue 59, pages 308-316

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Published in Proceedings of The American Philosophical Society, in 1858, in volume 6, issue 59, pages 316-317

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Published in Proceedings of The American Philosophical Society, in 1838, in volume 1, issue 2, pages 12-15

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Published in Proceedings of The American Philosophical Society, in 1838, in volume 1, issue 2, pages 15-16

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Published in Proceedings of The American Philosophical Society, in 1839, in volume 1, issue 7, pages 95-98

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Published in Proceedings of The American Philosophical Society, in 1839, in volume 1, issue 7, pages 98-102

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Published in Proceedings of The American Philosophical Society, in 1840, in volume 1, issue 12, pages 203-209

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Published in Proceedings of The American Philosophical Society, in 1840, in volume 1, issue 12, pages 209-218

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Published in Proceedings of The American Philosophical Society, in 1848, in volume 5, issue 41, pages 23-24

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