Published in Rhodora, in 1990, in volume 92, pages 213-231

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Published in Rhodora, in 1990, in volume 92, issue 869, pages 11-16

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 1980, in volume 82, pages 525-562.

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 2001, in volume 103, issue 916, pages 380-386

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Published in Rhodora, in 1989, in volume 91, issue 867, pages 225-234

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Published in Rhodora, in 1990, in volume 92, issue 870, pages 47-49

Created: 2014-06-19, modified: 2016-07-26

Published in Journal of The New York Entomological Society, in 1980, in volume 88, issue 3, pages 197-198

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Published in Botanical Museum Leaflets, Harvard University, in 1973, in volume 23, pages 285-297

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Published in Rhodora, in 1982, in volume 84, issue 840, pages 547-549

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Published in Rhodora, in 2000, in volume 102, issue 910, pages 202-207

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Published in BULL BROOKLYN ENT SOC, in 1944, in volume 39, issue 1, pages 41-44

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Published in Rodriguésia, in 1957, in volume 20, issue 32, pages 111-129

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Published in Journal of The Asiatic Society of Bengal, in 1840, in volume 8, issue 85, pages 16-21

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Published in Zeitschrift für wissenschaftliche Insektenbiologie, in 1909, in volume 5, pages 152-155

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Published in Botanical Gazette, in 1919, in volume 67, issue 4, pages 375-376

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Published in Torreya, in 1922, in volume 22, issue 2, pages 30-31

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Published in Torreya, in 1912, in volume 12, issue 2, pages 33-34

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Published in Palaeontology, in 1996, in volume 39, issue 3, pages 561-582

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), pages 1

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Published in Palaeontology, in 1998, in volume 41, issue 3, pages 383-386

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1833, pages 1-3

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1834, pages 1

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1837, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1839, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1839, pages 1-3

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1841, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1851, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1851, pages 1-3

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1854, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1854, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), pages 1

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

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1835, pages 1-2

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

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1835, pages 1

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

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1855, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1847, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1848, pages 1-2

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1848, pages 1-3

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1849, pages 1-2

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

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1850, pages 1-3

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

Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1850, pages 1-3

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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1836, pages 1-2

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Published in The Auk, in 1903, in volume 20, pages 234-235

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

Published in Rhodora, in 1908, in volume 10, issue 116, pages 146

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Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 471-472

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

Published in Madroño, in 1933, in volume 2, issue 10, pages 81-83

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Published in Torreya, in 1920, in volume 20, issue 6, pages 119-122

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Published in Palaeontology, in 1982, in volume 25, issue 3, pages 499-507

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Published in Breviora, in 1958, in volume 89, pages 1-10

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Published in The Auk, in 1912, in volume 29, pages 533-534

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Published in Entomologist's Record London, in 1907, in volume 19, pages 25-26

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