Published in Harriman Alaska Expedition, in 1905, in volume 12, pages 169-346

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Published in Occasional papers on mollusks, in 1989, in volume 5, issue 67, pages 1-143

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Published in American Journal of Science, in 1897, in volume 3, issue 13, pages 51-63

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Published in Rhodora, in 1954, in volume 56, issue 671, pages 253-257

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Published in Rhodora, in 1956, in volume 58, issue 685, pages 20-22

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Published in Rhodora, in 1931, in volume 33, issue 394, pages 211

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Published in Proceedings of The United States National Museum, in 1898, in volume 20, issue 1139, pages 775-901

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Published in Rhodora, in 1954, in volume 56, issue 672, pages 275

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Published in Rhodora, in 1942, in volume 44, issue 528, pages 485

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Published in Madroño, in 1943, in volume 7, issue 2, pages 33-35

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Published in Veliger, in 1965, in volume 7, pages 155-166

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Published in Botanical Gazette, in 1890, in volume 15, issue 8, pages 204-209

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Published in Madroño, in 1946, in volume 8, issue 6, pages 184-187

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Published in Bulletin of The British Ornithologists' Club, in 1992, in volume 112, pages 247-250

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Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1-2

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Published in Botanical Gazette, in 1898, in volume 25, issue 1, pages 39-46

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Published in Asa Gray correspondence. Senders Br-Bz, pages 1-2

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Published in Bulletin of The African Bird Club, in 1998, in volume 5, issue 2, pages 101-104

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Published in Rhodora, in 1911, in volume 13, issue 151, pages 166-168

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Published in Carnivorous plant newsletter, in 1992, in volume 21, issue 3, pages 68-74

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Published in Madroño, in 1995, in volume 42, issue 4, pages 521-522

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Published in Annals And Magazine of Natural History, in 1857, in volume 20, pages 334-336

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Published in Torreya, in 1919, in volume 19, issue 2, pages 21-29

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Published in Zoologica, in 1973, in volume 58, issue 2, pages 55-57

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Published in Torreya, in 1901, in volume 1, issue 9, pages 102-105

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Published in Rhodora, in 1902, in volume 4, pages 243-244

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Published in Rhodora, in 1908, in volume 10, pages 203-204

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Published in Annals And Magazine of Natural History, in 1857, in volume 20, pages 416-422

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Published in Fieldiana Zoology, in 1958, in volume 39, pages 87-89

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Published in Carnivorous plant newsletter, in 1994, in volume 23, issue 2, pages 42-43

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Published in The Auk, in 1886, in volume 3, pages 277-278

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Published in Biol Bull, in 1952, in volume 103, pages 395-406

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Published in Oceanus, in 1989, in volume 32, issue 1, pages 5-13

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Published in Northern Territory Naturalist, in 1989, in volume 11, pages 20-26

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Published in The Wilson Bulletin, in 1999, in volume 111, issue 4, pages 488-493

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Published in Nautilus, in 2011, in volume 125, issue 2, pages 83-85

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Published in Nautilis, in 1910, in volume 24, pages 1-2

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Published in Rhodora, in 1912, in volume 14, issue 161, pages 81-86

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Published in Western Australian Naturalist, in 1969, in volume 11, issue 4, pages 73-75

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Published in Psyche: A Journal of Entomology, in 1903, in volume 10, issue 321, pages 22-31

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Published in Madroño, in 1983, in volume 30, issue 3, pages 194-195

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Published in Botanical Gazette, in 1894, in volume 19, issue 3, pages 113-116

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

Published in The Wilson Bulletin, in 1916, in volume 28, issue 4, pages 175-193

Created: 2016-11-27, modified: 2016-11-27

Published in Madroño, in 1980, in volume 27, issue 1, pages 25-35

Created: 2016-02-15, modified: 2016-07-07

Published in Madroño, in 1983, in volume 30, issue 4, pages 89-105

Created: 2016-02-15, modified: 2016-07-07