Published in Phytologia, in 1981, in volume 50, pages 317-326.
Created: 2011-01-27, modified: 2023-02-16
Published in Rhodora, in 1984, in volume 86, issue 846, pages 151-231
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1954, in volume 56, issue 661, pages 7-21
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1969, in volume 71, issue 786, pages 285-296
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1952, in volume 54, issue 638, pages 29-35
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1963, in volume 65, issue 764, pages 339-354
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1953, in volume 55, issue 651, pages 61-62
Created: 2014-06-16, modified: 2016-07-26
Published in Madroño, in 1969, in volume 20, issue 4, pages 225-228
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1948, in volume 9, issue 8, pages 233-238
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Published in Madroño, in 1945, in volume 8, issue 3, pages 103-104
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1950, in volume 10, issue 8, pages 250-251
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of the Missouri Botanical Garden, in 1940, in volume 27, pages 371-560
Created: 2010-01-08, modified: 2015-12-16
Published in Annals of the Missouri Botanical Garden, in 1944, in volume 31, pages 373-413
Created: 2010-01-08, modified: 2015-12-16
Published in Madroño, in 1973, in volume 22, issue 1, pages 10-24
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of the Missouri Botanical Garden, in 1939, in volume 26, pages 325-348
Created: 2010-01-08, modified: 2015-12-16
Published in Annals of the Missouri Botanical Garden, in 1947, in volume 34, pages 187-259
Created: 2010-01-08, modified: 2015-12-16
Published in Madroño, in 1977, in volume 24, issue 1, pages 24-29
Created: 2016-02-15, modified: 2016-07-07
Published in Rhodora, in 1959, in volume 61, issue 723, pages 70-72
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1946, in volume 48, issue 567, pages 61-63
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Published in Madroño, in 1943, in volume 7, issue 3, pages 94-96
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Published in Madroño, in 1961, in volume 16, issue 2, pages 74-76
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Published in Madroño, in 1941, in volume 6, issue 2, pages 58-59
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Published in American Fern Journal, in 1970, in volume 60, pages 34-38
Created: 2017-04-23, modified: 2017-04-23
Published in Madroño, in 1969, in volume 20, issue 4, pages 238-239
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Published in Proceedings of The Entomological Society of Washington, in 1951, in volume 53, pages 150-152
Created: 2011-01-31, modified: 2011-06-21
Published in Entomological News, in 1902, in volume 13, pages 41-43
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Published in Botanical Gazette, in 1917, in volume 63, issue 5, pages 415-417
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Published in Veliger, in 2001, in volume 44, pages 95-98
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Published in Entomological News, in 1902, in volume 13, pages 152-156
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Published in Rhodora, in 1950, in volume 52, issue 616, pages 71-72
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Published in The Wilson Bulletin, in 1910, in volume 22, issue 1, pages 60-61
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Published in Palaeontology, in 1961, in volume 4, issue 1, pages 87-89
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Published in Torreya, in 1901, in volume 1, issue 10, pages 119-120
Created: 2022-12-14, modified: 2022-12-14
Published in Ibis, in 1868, in volume 4, issue 1, pages 73-85
Created: 2024-10-03, modified: 2024-10-03
Published in Asa Gray correspondence. Senders B-Ba, in 1870, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in SMITHSONIAN MISCELLANEOUS COLLECTIONS, in 1954, in volume 123, issue 5, pages 1-3
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Published in Nautilis, in 1937, in volume 50, pages 130-135
Created: 2013-09-28, modified: 2013-09-28
Published in Proceedings of the Malacological Society of London, in 1895, in volume 1, issue 5, pages 229-231
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Published in Muelleria, in 2003, in volume 17, pages 15-17
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Published in Canadian Entomologist, in 1903, in volume 35, pages 191-197
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Published in Rhodora, in 1934, in volume 36, pages 390-392
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Published in Rhodora, in 1998, in volume 100, issue 904, pages 380-441
Created: 2014-06-16, modified: 2016-07-26
Published in Botanical Gazette, in 1914, in volume 57, issue 6, pages 528-530
Created: 2017-03-14, modified: 2017-03-14
Published in Entomologist's Record London, in 1922, in volume 34, pages 23-26
Created: 2016-09-01, modified: 2016-09-01
Published in The Coleopterists Bulletin, in 1950, in volume 4, issue 1, pages 6
Created: 2023-11-07, modified: 2023-11-07
Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 455-460
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Published in Entomological News, in 1950, in volume 61, pages 106-108
Created: 2011-01-31, modified: 2021-04-05
Published in Madroño, in 1948, in volume 9, issue 5, pages 165-168
Created: 2016-02-15, modified: 2016-07-07
Published in Canadian Entomologist, in 1901, in volume 33, pages 193-200
Created: 2010-11-20, modified: 2017-01-06
Published in Canadian Entomologist, in 1901, in volume 33, pages 333-336
Created: 2010-11-20, modified: 2017-01-06