Published in American Fern Journal, in 1972, in volume 62, pages 24-26

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

Published in Journal of Raptor Research, in 1989, in volume 23, issue 3, pages 63-71

Created: 2017-04-07, modified: 2017-04-07

Published in Veliger, in 1976, in volume 18, pages 289-301

Created: 2013-12-03, modified: 2013-12-03

Published in Biol Bull, in 1997, in volume 193, pages 8-13

Created: 2010-01-07, modified: 2011-06-21

Published in Asa Gray correspondence. Senders B-Ba, in 1867, pages 1-6

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

Published in Pan-Pacific Entomologist, in 1974, in volume 50, issue 1, pages 72

Created: 2017-07-23, modified: 2017-07-23

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

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

Published in Asa Gray correspondence. Senders B-Ba, in 1902, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1877, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1884, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1896, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1896, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1896, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1-2

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

Published in Entomological News, Philadelphia, in 1979, in volume 90, issue 3, pages 131-134

Created: 2009-12-26, modified: 2021-04-05

Published in Madroño, in 2005, in volume 52, pages 72-73

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

Published in Asa Gray correspondence. Senders B-Ba, in 1878, pages 1-2

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

Published in Biol Bull, in 1958, in volume 115, pages 257-268

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

Published in Journal of Raptor Research, in 1997, in volume 31, issue 1, pages 11-15

Created: 2017-04-07, modified: 2017-04-07

Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1-2

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

Published in Raptor Research, in 1983, in volume 17, issue 1, pages 9-14

Created: 2017-04-08, modified: 2017-04-08

Published in Journal of Raptor Research, in 1993, in volume 27, issue 2, pages 116-118

Created: 2017-04-07, modified: 2017-04-07

Published in Torreya, in 1919, in volume 19, issue 1, pages 12-14

Created: 2022-12-14, modified: 2022-12-14

Published in Journal of Raptor Research, in 2005, in volume 39, issue 2, pages 119-126

Created: 2017-04-07, modified: 2017-04-07

Published in Gulf Research Reports, in 1979, in volume 6, issue 3, pages 313-316

Created: 2017-01-30, modified: 2017-01-30

Published in Proceedings of The American Philosophical Society, in 1893, in volume 31, issue 142, pages 254-257

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

Published in Journal of Raptor Research, in 1992, in volume 26, issue 1, pages 10-12

Created: 2017-04-07, modified: 2017-04-07

Published in Torreya, in 1917, in volume 17, issue 6, pages 91-99

Created: 2022-12-14, modified: 2022-12-14

Published in Journal of Raptor Research, in 1995, in volume 29, issue 3, pages 187-192

Created: 2017-04-07, modified: 2017-04-07

Published in Acta Botanica Mexicana, in 2008, in volume 83, pages 33-47

Created: 2017-04-27, modified: 2022-10-20

Published in The Auk, in 1885, in volume 2, pages 384

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

Published in Torreya, in 1904, in volume 4, issue 9, pages 141-143

Created: 2022-12-15, modified: 2022-12-15

Published in The Auk, in 1897, in volume 14, pages 182-186

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

Published in The Wilson Bulletin, in 1952, in volume 64, issue 1, pages 57-60

Created: 2016-12-19, modified: 2016-12-19

Published in Philosophical Magazine, in 1827, in volume 1, pages 433-442

Created: 2013-04-08, modified: 2013-04-08

Published in Nautilis, in 1924, in volume 38, pages 22-28

Created: 2013-09-28, modified: 2013-09-28