Published in Madroño, in 1932, in volume 2, issue 7, pages 63

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Published in The Auk, in 1920, in volume 37, pages 163-164

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Published in Proceedings of the California Academy of Sciences, in 1919, in volume 9, pages 37-67

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Published in Proceedings of the Entomological Society of Washington, in 2002, in volume 104, pages 941-947

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Published in Proceedings of The American Philosophical Society, in 1875, in volume 14, issue 95, pages 620-621

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Published in The Auk, in 1910, in volume 27, pages 76-77

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Published in Discovery Reports Cambridge, in 1930, in volume 2, pages 1-222

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Published in Torreya, in 1936, in volume 36, issue 5, pages 117-123

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Published in Palaeontology, in 1967, in volume 10, issue 2, pages 298-306

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Published in Memoirs of the Queensland Museum, in 1972, in volume 16, pages 291-307

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Published in American Fern Journal, in 1928, in volume 18, pages 56-57

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Published in The Wilson Bulletin, in 1956, in volume 68, issue 3, pages 239-244

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Published in Proceedings of The American Philosophical Society, in 1902, in volume 41, issue 169, pages 200-206

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Published in American Fern Journal, in 1928, in volume 18, pages 87-93

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Published in Botanical Gazette, in 1904, in volume 37, issue 2, pages 139-143

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Published in Victorian Naturalist, in 1901, in volume 18, pages 89

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Published in Entomological News, in 1999, in volume 110, pages 317-319

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Published in Bulletin of The British Ornithologists' Club, in 1992, in volume 112, pages 81-85

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Published in Bulletin of The British Ornithologists' Club, in 1989, in volume 109, pages 106-107

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Published in Memoirs of the Queensland Museum, in 1977, in volume 18, issue 1, pages 65-67

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1885, pages 1-2

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1873, pages 1-2

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1873, pages 1-2

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1873, pages 1-2

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), pages 1-2

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1863, pages 1-3

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1863, pages 1-2

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1864, pages 1-2

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1862, pages 1-2

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1871, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1871, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1873, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1862, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1863, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1873, pages 1-2

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Published in Botanical Gazette, in 1908, in volume 46, issue 1, pages 71-72

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1863, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), pages 1-2

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Published in Botanical Gazette, in 1883, in volume 8, issue 12, pages 355-356

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Published in Biol Bull, in 1939, in volume 77, pages 74-78

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Published in Phytologia, in 1970, in volume 20, issue 5, pages 315-323

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Published in Rhodora, in 1903, in volume 5, issue 54, pages 169

Created: 2016-07-19, modified: 2016-07-19

Published in Botanical Gazette, in 1880, in volume 5, issue 4, pages 39

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1881, in volume 6, issue 5, pages 215

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1882, in volume 7, issue 5, pages 57-58

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1886, in volume 11, issue 7, pages 184-185

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1887, in volume 12, issue 5, pages 113-114

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1917, in volume 64, issue 4, pages 342

Created: 2017-03-14, modified: 2017-03-14

Published in The Wilson Bulletin, in 1944, in volume 56, issue 3, pages 177

Created: 2016-12-04, modified: 2016-12-04

Published in Botanical Gazette, in 1878, in volume 3, issue 4, pages 38

Created: 2017-03-14, modified: 2017-03-14