Published in Transactions of the American Philosophical Society, in 1769, in volume 1, pages 224-230

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

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Published in Rhodora, in 1922, in volume 24, pages 121-124

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Published in Torreya, in 1922, in volume 22, issue 4, pages 67-68

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Published in The Auk, in 1899, in volume 16, pages 83-84

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

Published in Botanical Gazette, in 1882, in volume 7, issue 1, pages 10

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Published in Memórias Do Instituto Oswaldo Cruz, in 1914, in volume 6, pages 143-149

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Published in Memórias Do Instituto Oswaldo Cruz, in 1914, in volume 6, pages 100-111

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Published in Memórias Do Instituto Oswaldo Cruz, in 1916, in volume 8, pages 50-65

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Published in Memórias Do Instituto Oswaldo Cruz, in 1916, in volume 8, pages 68-70

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Published in Rhodora, in 1934, in volume 36, pages 55-58

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Published in Memórias Do Instituto Oswaldo Cruz, in 1911, in volume 3, pages 46-53

Created: 2012-03-19, modified: 2012-03-19

Published in The Auk, in 1913, in volume 30, pages 325-358

Created: 2013-03-07, modified: 2013-03-08

Published in Memórias Do Instituto Oswaldo Cruz, in 1911, in volume 3, pages 320-327

Created: 2012-03-19, modified: 2012-03-19

Published in Memórias Do Instituto Oswaldo Cruz, in 1913, in volume 5, pages 78-97

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Published in Rhodora, in 1909, in volume 11, issue 126, pages 121

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

Published in Journal of The Washington Academy of Sciences, in 1929, in volume 19, pages 11-27

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Published in Journal of The Washington Academy of Sciences, in 1956, in volume 46, pages 392-396

Created: 2015-03-16, modified: 2025-12-03

Published in Rhodora, in 1928, in volume 30, pages 1-12

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

Published in Mycotaxon, in 1995, in volume 53, pages 455-466

Created: 2025-04-21, modified: 2025-04-21

Published in Compositae Newsletter, in 1996, in volume 26, pages 1-10

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Published in Compositae Newsletter, in 1996, in volume 26, pages 11-25

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Published in Journal of The Washington Academy of Sciences, in 1934, in volume 24, pages 467-480

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Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 178-182

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Published in Journal of The Washington Academy of Sciences, in 1931, in volume 21, pages 288-294

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Published in Transactions of the American Philosophical Society, in 1769, in volume 1, pages 231-234

Created: 2026-05-30, modified: 2026-05-30

Published in Journal of The Washington Academy of Sciences, in 1936, in volume 26, pages 6-16

Created: 2015-03-16, modified: 2025-12-03

Published in Journal of The Bombay Natural History Society, in 1947, in volume 47, issue 2, pages 377-379

Created: 2015-08-31, modified: 2015-08-31

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1839, pages 1

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

Published in Entomologist's Record and Journal of Variation, in 1980, in volume 92, issue 6, pages 143-144

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Published in Journal of The Washington Academy of Sciences, in 1928, in volume 18, pages 577-582

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Published in Memórias Do Instituto Oswaldo Cruz, in 1913, in volume 5, pages 192-210

Created: 2012-03-19, modified: 2012-03-19

Published in Bulletin of the British Museum (Natural History). Geology, in 1977, in volume 29, issue 2, pages 137-234

Created: 2021-05-12, modified: 2025-12-17

Published in Novon: A Journal For Botanical Nomenclature, in 2006, in volume 16, pages 61-64

Created: 2014-06-14, modified: 2016-02-16

Published in Entomologist's Record and Journal of Variation, in 1968, in volume 80, pages 193-200

Created: 2016-09-01, modified: 2016-09-01

Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1839, pages 1

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

Published in Journal of The New York Entomological Society, in 1933, in volume 41, issue 3, pages 393-395

Created: 2016-05-24, modified: 2023-02-16

Published in Journal of The Bombay Natural History Society, in 1991, in volume 88, issue 2, pages 282

Created: 2015-10-25, modified: 2015-10-25

Published in Journal of The Bombay Natural History Society, in 1940, in volume 41, pages 895-897

Created: 2015-08-31, modified: 2015-08-31

Published in Proceedings of the Entomological Society of Washington, in 2000, in volume 102, pages 991-1002

Created: 2010-11-04, modified: 2011-06-21

Published in Contributions in Science (Los Angeles), in 2013, in volume 521, pages 1-12

Created: 2017-03-19, modified: 2023-02-16

Published in Proceedings of the California Academy of Sciences, in 1933, in volume 21, pages 75-86

Created: 2011-06-28, modified: 2011-06-28

Published in The Auk, in 1920, in volume 37, pages 179-180

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

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1957, in volume 15, issue 12, pages 211-224

Created: 2011-04-26, modified: 2025-12-17