Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 110
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Published in Sida, Contributions To Botany, in 1962, in volume 1, issue 1, pages 43-48
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Published in Annals of the Missouri Botanical Garden, in 1967, in volume 54, pages 153-171
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Published in American Fern Journal, in 1976, in volume 66, pages 83-88
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Published in Pacific Science, in 1949, in volume 3, issue 4, pages 283-295
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Published in Western Australian Naturalist, in 1948, in volume 1, issue 5, pages 89-96
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Published in The Coleopterists Bulletin, in 1969, in volume 23, issue 3, pages 84-85
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Published in Zoologica, in 1956, in volume 41, issue 5, pages 27-38
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Published in Asa Gray correspondence : letters from Asa Gray to various individuals, 1838-1931 (inclusive), 1838-1888 (bulk), in 1931, pages 1-2
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Published in Proceedings of The American Philosophical Society, in 1906, in volume 45, issue 182, pages 82-102
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Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 14, pages 263-291
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Published in Journal of the Arnold Arboretum, in volume 55, pages 291-299.
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Published in Bulletin of The Museum of Comparative Zoology, in 1929, in volume 69, pages 363-393
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Published in Novon, in 1998, in volume 8, pages 267-274
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Published in Novon, in 1998, in volume 8, pages 430-432
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Published in Journal of Arachnology, in 2009, in volume 37, issue 1, pages 106-108
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Published in Heathers : yearbook of the Heather Society, in 2001, in volume 2001, pages 27-34
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Published in Rhodora, in 1915, in volume 17, issue 201, pages 164-168
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Published in Rhodora, in 1921, in volume 23, issue 268, pages 86-87
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Published in Madroño, in 1948, in volume 9, issue 5, pages 168
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Published in Bulletin of The Museum of Comparative Zoology, in 1953, in volume 109, pages 277-637
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Published in Heathers : yearbook of the Heather Society, in 2001, in volume 2001, pages 9-14
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Published in Heathers : yearbook of the Heather Society, in 2000, in volume 2000, pages 63-68
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Published in Veliger, in 1965, in volume 8, pages 70-160
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Published in Rhodora, in 1936, in volume 38, issue 453, pages 331-332
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Published in Heathers : yearbook of the Heather Society, in 1998, in volume 1998, pages 32-38
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Published in Heathers : yearbook of the Heather Society, in 2000, in volume 2000, pages 57-62
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Published in Annals of Carnegie Museum, in 2004, in volume 73, issue 1, pages 1-60
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Published in Psyche, in 1965, in volume 72, issue 3, pages 255-263
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Published in Phasmid Studies, in 2001, in volume 10, issue 2, pages 41-44
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Published in Rhodora, in 1930, in volume 32, issue 381, pages 180-181
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Published in American Fern Journal, in 1917, in volume 7, pages 73-76
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Published in Torreya, in 1922, in volume 22, issue 3, pages 49-50
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Published in Heathers : yearbook of the Heather Society, in 1999, in volume 1999, pages 36-42
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Published in Heathers : yearbook of the Heather Society, in 2002, in volume 2002, pages 31-36
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Published in Veliger, in 2006, in volume 48, pages 143-150
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Published in Banisteria, in 2009, in volume 34, pages 3-16
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Published in Banisteria, in 2008, in volume 31, pages 3-23
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Published in Veliger, in 1964, in volume 7, pages 61-94
Created: 2013-08-11, modified: 2013-08-11