Published in Transactions of The American Microscopical Society, in 1897, in volume 19, pages 74-82

Created: 2013-03-11, modified: 2013-03-11

Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2

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

Published in Asa Gray correspondence. Senders Ca-Cl, in 1888, pages 1-2

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

Published in Rhodora, in 1914, in volume 16, issue 189, pages 166

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

Published in Rhodora, in 1911, in volume 13, issue 148, pages 76

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

Published in Rhodora, in 1917, in volume 19, issue 220, pages 61-69

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

Published in Botanical Gazette, in 1920, in volume 69, issue 5, pages 438-442

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

Published in Botanical Gazette, in 1921, in volume 72, issue 1, pages 31-38

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

Published in Botanical Gazette, in 1921, in volume 72, issue 2, pages 102-105

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

Published in Botanical Gazette, in 1922, in volume 74, issue 1, pages 80-94

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

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 529-536

Created: 2017-01-01, modified: 2017-01-01

Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 178-182

Created: 2014-01-30, modified: 2014-01-30

Published in Rhodora, in 1911, in volume 13, issue 145, pages 9-10

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

Published in Botanical Gazette, in 1908, in volume 45, issue 2, pages 135-136

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

Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 51-55

Created: 2014-01-30, modified: 2014-01-30

Published in The Wilson Bulletin, in 1899, in volume 11, issue 4, pages 40

Created: 2016-11-27, modified: 2016-11-27

Published in Botanical Gazette, in 1920, in volume 69, issue 4, pages 337-340

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

Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 137-138

Created: 2014-01-30, modified: 2014-01-30

Published in Jour Washington Acad Sci, in 1943, in volume 33, pages 316-317

Created: 2014-01-30, modified: 2014-01-30

Published in Rhodora, in 1937, in volume 39, issue 459, pages 100

Created: 2016-07-19, modified: 2016-07-26

Published in Botanical Gazette, in 1916, in volume 61, issue 4, pages 340-343

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

Published in Transactions of The American Microscopical Society, in 1897, in volume 18, pages 146-150

Created: 2013-03-11, modified: 2013-03-11

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 666-673

Created: 2017-01-01, modified: 2017-01-01

Published in Biol Bull, in 1943, in volume 85, pages 103-115

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

Published in Jour Washington Acad Sci, in 1935, in volume 25, pages 187-190

Created: 2014-01-30, modified: 2014-01-30

Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 122-124

Created: 2014-01-30, modified: 2014-01-30

Published in Rhodora, in 1908, in volume 10, issue 119, pages 207-208

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

Published in American Fern Journal, in 1915, in volume 5, pages 79-83

Created: 2017-04-23, modified: 2017-04-23

Published in Madroño, in 1946, in volume 8, issue 6, pages 187-189

Created: 2016-02-15, modified: 2016-07-07

Published in Jour Washington Acad Sci, in 1937, in volume 27, pages 143-146

Created: 2014-01-30, modified: 2014-01-30

Published in Transactions of The American Microscopical Society, in 1897, in volume 19, pages 3-27

Created: 2013-03-11, modified: 2013-03-11

Published in Transactions of The American Microscopical Society, in 1897, in volume 18, pages 49-70

Created: 2013-03-11, modified: 2013-03-11

Published in Proceedings of the Malacological Society of London, in 1899, in volume 3, issue 5, pages 267

Created: 2016-11-05, modified: 2020-03-29

Published in Proceedings of the Malacological Society of London, in 1900, in volume 4, issue 2, pages 68-69

Created: 2016-11-05, modified: 2020-03-29

Published in Biol Bull, in 1963, in volume 125, pages 534-541

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

Published in J. Bombay Nat. Hist. Soc., in 1936, in volume 38, pages 201-202

Created: 2017-03-09, modified: 2017-03-09

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 236-239

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1887, in volume 24, issue 125, pages 113-135

Created: 2017-01-01, modified: 2017-01-01

Published in Annals And Magazine of Natural History, in 1855, in volume 15, pages 63

Created: 2011-09-28, modified: 2011-09-28

Published in Quarterly journal of microscopical science, in 1923, in volume 67, issue 268, pages 497-505

Created: 2016-09-21, modified: 2016-09-21

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 235-236

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The Royal Society of Victoria, in 1913, in volume 25, issue 2, pages 354

Created: 2020-07-02, modified: 2020-07-02

Published in American Fern Journal, in 1999, in volume 89, pages 106-123

Created: 2017-04-23, modified: 2017-04-23

Published in Proceedings of the Malacological Society of London, in 1900, in volume 4, issue 1, pages 39

Created: 2016-11-05, modified: 2020-03-29

Published in Psyche: A Journal of Entomology, in 1882, in volume 3, issue 99, pages 364-367

Created: 2016-06-19, modified: 2016-06-19

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 664-666

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 226-230

Created: 2017-01-01, modified: 2017-01-01

Published in Biol Bull, in 1932, in volume 63, pages 400-404

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

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 218-225

Created: 2017-01-01, modified: 2017-01-01

Published in Records of The Auckland Institute And Museum, in 1972, in volume 9, pages 27-60

Created: 2023-06-12, modified: 2023-06-12