Published in Rhodora, in 1919, in volume 21, issue 246, pages 108-109
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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 1936, in volume 38, issue 453, pages 331-332
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Published in Rhodora, in 1921, in volume 23, issue 268, pages 86-87
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Published in Botanical Gazette, in 1886, in volume 11, issue 11, pages 317
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Published in Rhodora, in 1935, in volume 37, issue 436, pages 164
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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 Rhodora, in 1940, in volume 42, issue 500, pages 306-308
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Published in Rhodora, in 1936, in volume 38, issue 451, pages 272
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Published in Rhodora, in 1941, in volume 43, issue 516, pages 633-635
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Published in Memoirs of The Torrey Botanical Club, in 1918, in volume 17, issue 2, pages 82-83
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Published in Torreya, in 1916, in volume 16, issue 5, pages 115-116
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Published in Rhodora, in 1923, in volume 25, issue 290, pages 31-32
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Published in Rhodora, in 1938, in volume 40, pages 134-135
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Published in Rhodora, in 1939, in volume 41, issue 482, pages 80
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Published in Rhodora, in 1915, in volume 17, issue 204, pages 229-230
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Published in Rhodora, in 1916, in volume 18, issue 216, pages 243-244
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Published in Rhodora, in 1937, in volume 39, issue 464, pages 280-281
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Published in Rhodora, in 1932, in volume 34, pages 29-30
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Published in Torreya, in 1906, in volume 6, issue 10, pages 209-212
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Published in Rhodora, in 1924, in volume 26, pages 19-22
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Published in The Wilson Bulletin, in 1910, in volume 22, issue 1, pages 60-61
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Published in Novon, in 1998, in volume 8, pages 430-432
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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 1998, in volume 1998, pages 32-38
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Published in Phasmid Studies, in 2007, in volume 15, issue 1-2, pages 10
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Published in Palaeontology, in 1966, in volume 9, issue 3, pages 448-454
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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 Novon, in 1998, in volume 8, pages 267-274
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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 Zoologica, in 1956, in volume 41, issue 17, pages 145-152
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