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Published in Rhodora, in 1914, in volume 16, issue 192, pages 211-213

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Published in Asa Gray correspondence. Senders A, in 1890, pages 1

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1877, pages 1-2

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1877, pages 1

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Published in Gulf Research Reports, in 1994, in volume 9, issue 1, pages 1-16

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Published in Rhodora, in 1905, in volume 7, issue 84, pages 269

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Published in Torreya, in 1902, in volume 2, issue 11, pages 173-175

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Published in Torreya, in 1903, in volume 3, issue 1, pages 5-6

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Published in Torreya, in 1902, in volume 2, issue 8, pages 113-117

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Published in Torreya, in 1902, in volume 2, issue 12, pages 177-180

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1889, pages 1-3

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1891, pages 1

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Published in The Wilson Bulletin, in 1913, in volume 25, issue 1, pages 21-26

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Published in Proceedings of the Entomological Society of Washington, in 1949, in volume 51, pages 209-218

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Published in Rhodora, in 1916, in volume 18, issue 206, pages 50-51

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Published in Rhodora, in 1915, in volume 17, issue 199, pages 138-141

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Published in Rhodora, in 1923, in volume 25, issue 293, pages 84

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Published in Rhodora, in 1918, in volume 20, issue 236, pages 133-137

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Published in Rhodora, in 1937, in volume 39, issue 465, pages 366

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Published in Rhodora, in 1938, in volume 40, issue 474, pages 221-241

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Published in Rhodora, in 1949, in volume 51, issue 603, pages 60

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Published in Botanical Gazette, in 1881, in volume 6, issue 2, pages 175-177

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Published in Botanical Gazette, in 1919, in volume 67, issue 4, pages 366-368

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Published in Entomologist's Monthly Magazine, in 1874, in volume 11, pages 140-141

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Published in Torreya, in 1920, in volume 20, issue 5, pages 104-106

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Published in Torreya, in 1920, in volume 20, issue 4, pages 89-90

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Published in Torreya, in 1919, in volume 19, issue 2, pages 30-32

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Published in Cryptogamie. Mycologie, in 1997, in volume 18, issue 3, pages 173-181

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