Published in Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere, in 1914, in volume 37, pages 65-122

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Published in Journal of the Arnold Arboretum, in 1939, in volume 20, pages 304-316

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Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 77-89

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Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 187-212

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Published in Entomologist's Record and Journal of Variation, in 1984, in volume 96, issue 9-10, pages 220-221

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Published in Journal of the Arnold Arboretum, in 1954, in volume 35, pages 203-238

Created: 2011-01-26, modified: 2023-02-16

Published in Entomologist's Record and Journal of Variation, in 1990, in volume 102, issue 5-6, pages 103-105

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Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 2, pages 271-295

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Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 1, pages 99-116

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Published in Journal of The Arnold Arboretum, in 1948, in volume 29, issue 1, pages 90-102

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Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 139-186

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Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 3, pages 297-342

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

Published in Entomologist's Record and Journal of Variation, in 1991, in volume 103, issue 3-4, pages 107

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

Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 2, pages 207-229

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

Published in Journal of The Arnold Arboretum, in 1931, in volume 12, issue 4, pages 264-269

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

Published in Entomologist's Record and Journal of Variation, in 1999, in volume 111, issue 6, pages 272

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

Published in Journal of The Arnold Arboretum, in 1935, in volume 16, issue 2, pages 206-209

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

Published in Journal of The Arnold Arboretum, in 1933, in volume 14, issue 1, pages 62-67

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

Published in Asa Gray correspondence. Senders Be-Bo, in 1856, pages 1

Created: 2017-03-12, modified: 2017-06-09

Published in Asa Gray correspondence. Senders Be-Bo, in 1856, pages 1

Created: 2017-03-12, modified: 2017-06-09

Published in Asa Gray correspondence. Senders Be-Bo, in 1856, pages 1

Created: 2017-03-12, modified: 2017-06-09

Published in Asa Gray correspondence. Senders Be-Bo, in 1856, pages 1

Created: 2017-03-12, modified: 2017-06-09

Published in Veliger, in 1981, in volume 23, pages 321-324

Created: 2013-08-04, modified: 2013-08-04

Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2

Created: 2017-06-18, modified: 2017-06-18

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

Created: 2017-06-18, modified: 2017-06-18

Published in Hedwigia, in 1876, in volume 15, pages 34-47

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Published in Hedwigia, in 1870, in volume 9, pages 128

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Published in Hedwigia, in 1892, in volume 31, pages 137-147

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Published in Asa Gray correspondence. Senders Ca-Cl, in 1855, pages 1-2

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

Published in Forktail, in 2013, in volume 29, pages 31-36

Created: 2019-05-12, modified: 2019-05-12

Published in Hedwigia, in 1889, in volume 28, pages 292-294

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Published in Hedwigia, in 1879, in volume 18, pages 65-67

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Published in Hedwigia, in 1888, in volume 27, pages 179-180

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Published in Hedwigia, in 1865, in volume 4, pages 129-130

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Published in Hedwigia, in 1892, in volume 31, pages 189-190

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Published in Hedwigia, in 1889, in volume 28, pages 93-96

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Published in Hedwigia, in 1889, in volume 28, pages 97-98

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Published in Hedwigia, in 1889, in volume 28, pages 8-12

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Published in Hedwigia, in 1892, in volume 31, pages 88-89

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Published in Hedwigia, in 1895, in volume 34, pages 132-138

Created: 2025-11-07, modified: 2025-11-07

Published in Zeitschrift für wissenschaftliche Insektenbiologie, in 1905, in volume 1, pages 347-360

Created: 2017-03-18, modified: 2017-03-18

Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1837, pages 1-2

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

Published in Journal of The Botanical Research Institute of Texas, in 2008, in volume 2, issue 2, pages 782

Created: 2015-12-01, modified: 2015-12-01

Published in Torreya, in 1909, in volume 9, issue 4, pages 74-77

Created: 2022-12-15, modified: 2022-12-15

Published in Entomologische Rundschau, in 1910, in volume 27, pages 53-54

Created: 2016-10-06, modified: 2016-10-06

Published in Hedwigia, in 1884, in volume 23, pages 65-69

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Published in Hedwigia, in 1879, in volume 18, pages 97-98

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Published in Hedwigia, in 1901, in volume 40, pages 136-140

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Published in Hedwigia, in 1890, in volume 29, pages 45-48

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Published in Hedwigia, in 1892, in volume 31, pages 288-292

Created: 2025-11-08, modified: 2025-11-08