Published in The Wilson Bulletin, in 1899, in volume 11, issue 4, pages 40

Created: 2016-11-27, modified: 2023-02-16

Published in Rhodora, in 1914, in volume 16, issue 189, pages 166

Created: 2016-07-19, modified: 2023-02-16

Published in Rhodora, in 1911, in volume 13, issue 148, pages 76

Created: 2016-07-19, modified: 2023-02-16

Published in Rhodora, in 1917, in volume 19, issue 220, pages 61-69

Created: 2016-07-19, modified: 2023-02-16

Published in Botanical Gazette, in 1908, in volume 45, issue 2, pages 135-136

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

Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 178-182

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Published in Rhodora, in 1911, in volume 13, issue 145, pages 9-10

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Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 51-55

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Published in Botanical Gazette, in 1916, in volume 61, issue 4, pages 340-343

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Published in Jour Washington Acad Sci, in 1943, in volume 33, pages 316-317

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Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 137-138

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Published in Rhodora, in 1937, in volume 39, issue 459, pages 100

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Published in American Fern Journal, in 1915, in volume 5, pages 79-83

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Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 122-124

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Published in Jour Washington Acad Sci, in 1935, in volume 25, pages 187-190

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Published in Rhodora, in 1908, in volume 10, issue 119, pages 207-208

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Published in Madroño, in 1946, in volume 8, issue 6, pages 187-189

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Published in Jour Washington Acad Sci, in 1937, in volume 27, pages 143-146

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Published in Botanical Gazette, in 1920, in volume 69, issue 5, pages 438-442

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Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 31-38

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

Published in Botanical Gazette, in 1921, in volume 72, issue 2, pages 102-105

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

Published in Botanical Gazette, in 1922, in volume 74, issue 1, pages 80-94

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Published in Asa Gray correspondence. Senders Be-Bo, in 1881, pages 1-2

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Published in Asa Gray correspondence. Senders Be-Bo, in 1881, pages 1-2

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Published in Asa Gray correspondence. Senders Be-Bo, in 1882, pages 1-2

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Published in Proceedings of The American Philosophical Society, in 1885, in volume 22, issue 120, pages 375-376

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Published in Botanical Gazette, in 1920, in volume 69, issue 4, pages 337-340

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

Published in The Auk, in 1903, in volume 20, pages 316

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Published in The Auk, in 1899, in volume 16, pages 87-88

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Published in Biol Bull, in 1943, in volume 85, pages 103-115

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Published in The Auk, in 1901, in volume 18, pages 210-211

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Published in The Auk, in 1886, in volume 3, pages 400-401

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 The Auk, in 1919, in volume 36, pages 163-169

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

Published in The Flowering Plants of South Africa, in 1921, in volume 1, pages 1

Created: 2025-11-30, modified: 2025-11-30

Published in The Wilson Bulletin, in 1937, in volume 49, issue 2, pages 85-90

Created: 2016-12-11, modified: 2023-02-16

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 225-238

Created: 2016-12-19, modified: 2023-02-16

Published in Rhodora, in 1922, in volume 24, issue 288, pages 241-242

Created: 2016-07-19, modified: 2023-02-16

Published in Breviora, in 1963, in volume 187, pages 1-13

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Published in Rhodora, in 1920, in volume 22, issue 261, pages 145-146

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Published in Proceedings of the Malacological Society of London, in 1899, in volume 3, issue 5, pages 267

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Published in Proceedings of the Malacological Society of London, in 1900, in volume 4, issue 2, pages 68-69

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Published in Nautilis, in 1929, in volume 43, pages 31-33

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

Published in Nautilis, in 1943, in volume 57, pages 35-36

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

Published in The Wilson Bulletin, in 1933, in volume 45, issue 2, pages 66-69

Created: 2016-12-04, modified: 2023-02-16

Published in The Wilson Bulletin, in 1937, in volume 49, issue 4, pages 276-282

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Published in The Wilson Bulletin, in 1926, in volume 38, issue 1, pages 14-16

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Published in Biol Bull, in 1963, in volume 125, pages 534-541

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Published in Transactions of The American Microscopical Society, in 1897, in volume 19, pages 74-82

Created: 2013-03-11, modified: 2013-03-11

Published in Rhodora, in 1911, in volume 13, pages 207-208

Created: 2014-06-16, modified: 2023-02-16