Published in American Fern Journal, in 2012, in volume 102, pages 32-46
Created: 2017-04-23, modified: 2017-04-23
Published in Botanical Gazette, in 1916, in volume 62, issue 2, pages 153-155
Created: 2017-03-14, modified: 2017-03-14
Published in Nautilis, in 1928, in volume 42, pages 62-63
Created: 2013-09-28, modified: 2013-09-28
Published in Entomologist's Record and Journal of Variation, in 1991, in volume 103, issue 3-4, pages 79-81
Created: 2016-09-01, modified: 2016-09-01
Published in The Auk, in 1886, in volume 3, pages 315-320
Created: 2013-03-08, modified: 2013-03-08
Published in Journal für Ornithologie, in 1905, in volume 53, pages 558-560
Created: 2014-09-04, modified: 2014-09-04
Published in The Wilson Bulletin, in 1915, in volume 27, issue 2, pages 337
Created: 2016-11-27, modified: 2016-11-27
Published in Journal für Ornithologie, in 1899, in volume 47, pages 417-418
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1887, in volume 35, pages 221-222
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1904, in volume 52, pages 566-570
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1909, in volume 57, pages 503-504
Created: 2014-09-04, modified: 2014-09-04
Published in The Wilson Bulletin, in 1905, in volume 17, issue 1, pages 22
Created: 2016-11-27, modified: 2016-11-27
Published in Proceedings of The Biological Society of Washington, in 1886, in volume 3, pages 106-132
Created: 2011-07-31, modified: 2013-04-10
Published in Journal für Ornithologie, in 1894, in volume 42, pages 347-348
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1891, in volume 39, pages 220-223
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1891, in volume 39, pages 22-27
Created: 2014-09-04, modified: 2014-09-04
Published in Journal für Ornithologie, in 1884, in volume 32, pages 252-254
Created: 2014-09-04, modified: 2014-09-04
Published in Berliner entomologische Zeitschrift, in 1874, in volume 18, issue 1‐2, pages 9-21
Created: 2016-12-10, modified: 2016-12-10
Published in Proceedings of The American Philosophical Society, in 1844, in volume 4, issue 29, pages 51
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1844, in volume 4, issue 30, pages 53-59
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1844, in volume 4, issue 30, pages 59-66
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1845, in volume 4, issue 32, pages 151-153
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1845, in volume 4, issue 32, pages 153-156
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1846, in volume 4, issue 35, pages 245-248
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1846, in volume 4, issue 35, pages 248-250
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1847, in volume 4, issue 38, pages 323-324
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1847, in volume 4, issue 38, pages 324-330
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1854, in volume 6, issue 51, pages 21-22
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1855, in volume 6, issue 53, pages 113-119
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1855, in volume 6, issue 53, pages 119-121
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1856, in volume 6, issue 55, pages 182-184
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1856, in volume 6, issue 55, pages 185-188
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1857, in volume 6, issue 57, pages 247-248
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1857, in volume 6, issue 57, pages 249-252
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1858, in volume 6, issue 59, pages 302-304
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1838, in volume 1, issue 2, pages 9-10
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1838, in volume 1, issue 2, pages 11
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1839, in volume 1, issue 7, pages 87-90
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1839, in volume 1, issue 7, pages 90-95
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1840, in volume 1, issue 11, pages 189-193
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1840, in volume 1, issue 11, pages 194-201
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1848, in volume 5, issue 40, pages 13-17
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1848, in volume 5, issue 40, pages 17-22
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1849, in volume 5, issue 43, pages 81-83
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1849, in volume 5, issue 43, pages 83-86
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1850, in volume 5, issue 45, pages 141-143
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1850, in volume 5, issue 45, pages 143-144
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1851, in volume 5, issue 46, pages 193-196
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1852, in volume 5, issue 48, pages 255-262
Created: 2017-01-01, modified: 2017-01-01
Published in Proceedings of The American Philosophical Society, in 1853, in volume 5, issue 49, pages 322-324
Created: 2017-01-01, modified: 2017-01-01