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Published in Journal of Research on the Lepidoptera, in 1990, in volume 28, issue 1-2, pages 125-126

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Published in Rhodora, in 1963, in volume 65, issue 763, pages 273

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Published in American Fern Journal, in 1928, in volume 18, pages 94-95

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Published in Proceedings of The American Philosophical Society, in 1886, in volume 23, issue 124, pages 526-535

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Published in American Fern Journal, in 1915, in volume 5, pages 1-4

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Published in American Fern Journal, in 1917, in volume 7, pages 104-106

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Published in American Fern Journal, in 1919, in volume 9, pages 1-5

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Published in American Fern Journal, in 1919, in volume 9, pages 67-73

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Published in American Fern Journal, in 1925, in volume 15, pages 16-19

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Published in American Fern Journal, in 1928, in volume 18, pages 1-6

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Published in American Fern Journal, in 1928, in volume 18, pages 46-51

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Published in American Fern Journal, in 1931, in volume 21, pages 136-139

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