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Published in Rhodora, in 1906, in volume 8, pages 205-212

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Published in Asa Gray correspondence. Senders He-Hi, 1846-1891 (inclusive), in 1889, pages 1

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Published in Asa Gray correspondence. Senders He-Hi, 1846-1891 (inclusive), in 1890, pages 1

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Published in Asa Gray correspondence. Senders He-Hi, 1846-1891 (inclusive), in 1890, pages 1

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Published in The Wilson Bulletin, in 1986, in volume 98, issue 4, pages 581-585

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Published in Rhodora, in 1929, in volume 31, issue 372, pages 255

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Published in Pan-Pacific Entomologist, in 1958, in volume 34, pages 77-80

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Published in Rhodora, in 1926, in volume 28, pages 113-132

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Published in Rhodora, in 1901, in volume 3, issue 29, pages 146

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Published in Botanical Gazette, in 1903, in volume 35, issue 4, pages 283-285

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Published in Madroño, in 1950, in volume 10, issue 5, pages 155-158

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Published in Madroño, in 1974, in volume 22, issue 8, pages 405-406

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Published in Annals And Magazine of Natural History, in 1884, in volume 14, pages 93-97

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Published in Journal of The Washington Academy of Sciences, in 1930, in volume 20, pages 381-384

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Published in Rhodora, in 1918, in volume 20, issue 238, pages 188

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Published in Madroño, in 1943, in volume 7, issue 2, pages 35-56

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Published in Entomological News, in 1969, in volume 80, pages 311-316

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Published in Jour Washington Acad Sci, in 1934, in volume 24, pages 290-292

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Published in Entomological News, in 1977, in volume 88, pages 235-240

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Published in Annals And Magazine of Natural History, in 1870, in volume 5, pages 454-455

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Published in Proceedings of The Biological Society of Washington, in 1916, in volume 29, pages 128

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Published in Journal of The Washington Academy of Sciences, in 1919, in volume 9, pages 35-38

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