Published in Madroño, in 1990, in volume 37, issue 1, pages 1-5

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Published in Hedwigia, in 1874, in volume 13, pages 86-94

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Published in Sida, Contributions To Botany, in 1982, in volume 9, issue 4, pages 302-308

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Published in Rhodora, in 1984, in volume 86, pages 381-387

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Published in Journal of The New York Entomological Society, in 1924, in volume 32, issue 4, pages 165-166

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Published in Psyche, in 1919, in volume 26, pages 155-159

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

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Published in Mycotaxon, in 1976, in volume 4, issue 1, pages 155-160

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Published in Phytologia, in 2010, in volume 92, issue 2, pages 241-248

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Published in Palaeontology, in 1971, in volume 14, issue 3, pages 431-436

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Published in University of Kansas Science Bulletin, in 1951, in volume 34, pages 201-212

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Published in Phytologia, in 2004, in volume 86, pages 65-74

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Published in Sida, Contributions To Botany, in 1993, in volume 15, pages 619-622

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Published in American Fern Journal, in 1976, in volume 66, pages 113-115

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Published in Journal of The Lepidopterists' Society, in 2004, in volume 58, pages 51-53

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Published in Proceedings of The Biological Society of Washington, in 1934, in volume 47, pages 51-56

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Published in Journal of The New York Entomological Society, in 1954, in volume 62, issue 3, pages 165-166

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

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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1871, 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 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 Hedwigia, in 1871, in volume 10, pages 1-3

Created: 2025-11-08, modified: 2025-11-08

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1847, pages 1-2

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1844, pages 1-2

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1846, pages 1-3

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

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

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1843, pages 1-3

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), pages 1-2

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

Created: 2013-03-08, modified: 2013-03-08

Published in Bothalia, in 1988, in volume 18, issue 2, pages 186

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Published in Biol Bull, in 1928, in volume 55, pages 419-432

Created: 2010-01-06, modified: 2011-06-21

Published in University of Kansas publications, Museum of Natural History, in 1960, in volume 14, issue 14, pages 165-362

Created: 2013-03-20, modified: 2013-03-20

Published in Hedwigia, in 1872, in volume 11, pages 161-165

Created: 2025-11-08, modified: 2025-11-08

Published in Hedwigia, in 1871, in volume 10, pages 81-84

Created: 2025-11-08, modified: 2025-11-08

Published in Hedwigia, in 1895, in volume 34, pages 308-312

Created: 2025-11-07, modified: 2025-11-07

Published in Hedwigia, in 1893, in volume 32, pages 38-43

Created: 2025-11-08, modified: 2025-11-08

Published in Biol Bull, in 1930, in volume 58, pages 52-58

Created: 2010-01-06, modified: 2011-06-21

Published in Journal of the Lepidopterists' Society, in 2000, in volume 54, issue 2, pages 41-46

Created: 2016-04-24, modified: 2016-04-24