Published in Brimleyana, in 1995, in volume 22, pages 31-45
Created: 2017-04-21, modified: 2017-04-21
Published in Proceedings of The Biological Society of Washington, in 1951, in volume 64, pages 65-72
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 149-163
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 39-54
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1948, in volume 61, pages 171-174
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1958, in volume 71, pages 119-124
Created: 2011-07-31, modified: 2011-07-31
Published in Rhodora, in 1913, in volume 15, issue 180, pages 225
Created: 2016-07-19, modified: 2016-07-26
Published in Proceedings of The Biological Society of Washington, in 1955, in volume 68, pages 47-58
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1955, in volume 68, pages 113-123
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1960, in volume 73, pages 1-3
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1961, in volume 74, pages 3-6
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1961, in volume 74, pages 245-247
Created: 2011-07-31, modified: 2011-07-31
Published in Rhodora, in 1903, in volume 5, issue 56, pages 196-197
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1919, in volume 21, issue 251, pages 208
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1914, in volume 16, issue 185, pages 96
Created: 2016-07-19, modified: 2016-07-26
Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 89-105
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1957, in volume 70, pages 119-127
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 157-165
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1959, in volume 72, pages 121-126
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 127-134
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1962, in volume 75, pages 199-203
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The American Philosophical Society, in 1895, in volume 34, issue 149, pages 393-396
Created: 2017-01-01, modified: 2017-01-01
pages 1-2
Created: 2017-06-24, modified: 2017-06-24
in 1869, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
in 1873, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
in 1878, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Published in Entomologist's Record and Journal of Variation, in 1977, in volume 89, issue 11, pages 299-304
Created: 2016-09-01, modified: 2016-09-01
Published in American Fern Journal, in 1915, in volume 5, pages 113-118
Created: 2017-04-23, modified: 2017-04-23
Published in The Wilson Bulletin, in 1914, in volume 26, issue 2, pages 86-101
Created: 2016-11-27, modified: 2016-11-27
Published in Transactions of The American Microscopical Society, in 1897, in volume 18, pages 282-286
Created: 2013-03-11, modified: 2013-03-11
Published in Quarterly journal of microscopical science, in 1916, in volume 62, issue 245, pages 95-114
Created: 2016-09-21, modified: 2016-09-21
Published in Zoologica, in 1968, in volume 53, issue 6, pages 75-84
Created: 2016-11-07, modified: 2016-11-07
Published in The Wilson Bulletin, in 1912, in volume 24, issue 3, pages 117-125
Created: 2016-11-27, modified: 2016-11-27
in 1879, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
in 1853, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
in 1853, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
in 1855, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Published in Mycotaxon, in 2020, in volume 135, issue 2, pages 345-354
Created: 2024-07-29, modified: 2024-07-29
in 1878, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
in 1891, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Proceedings of The Zoological Society of London, in 1917, in volume 1917, pages 105-143
Created: 2012-09-30, modified: 2025-05-11
Published in Proceedings of The United States National Museum, in 1932, in volume 80, pages 1-60
Created: 2011-06-30, modified: 2017-01-06
Published in The Auk, in 1904, in volume 21, pages 91-92
Created: 2013-03-08, modified: 2013-03-08
Published in Phytoneuron, in 2013, in volume 2013-59, pages 1-15
Created: 2016-04-29, modified: 2016-04-29
Published in Texas Tech University Museum Special Publications, in 1984, in volume 21, pages 1-50
Created: 2017-12-10, modified: 2017-12-10
Published in Jour Washington Acad Sci, in 1949, in volume 39, pages 377-378
Created: 2014-01-30, modified: 2014-01-30
Published in Proceedings of the United States National Museum, in 1954, in volume 103, issue 3325, pages 357-384
Created: 2012-10-24, modified: 2012-10-24
Published in Asa Gray correspondence. Senders Ca-Cl, in 1844, pages 1-2
Created: 2017-06-24, modified: 2017-06-24