Published in Gulf Research Reports, in 1980, in volume 6, issue 4, pages 421-422

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

Published in Bulletin of The African Bird Club, in 1998, in volume 5, issue 2, pages 133-135

Created: 2021-02-23, modified: 2021-02-23

Published in Bulletin of The African Bird Club, in 2000, in volume 7, issue 1, pages 83

Created: 2021-02-23, modified: 2021-02-23

Published in American Fern Journal, in 1911, in volume 1, pages 121-129

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

Published in Bulletin of The African Bird Club, in 1997, in volume 4, issue 2, pages 130-132

Created: 2021-02-10, modified: 2021-02-10

Published in Journal of The Washington Academy of Sciences, in 1914, in volume 4, issue 13, pages 356-368

Created: 2015-03-16, modified: 2015-03-16

Published in Journal of The Washington Academy of Sciences, in 1921, in volume 11, issue 8, pages 173-189

Created: 2015-03-16, modified: 2015-03-16

Published in Scopus, in 1992, in volume 15, pages 93-101

Created: 2014-03-20, modified: 2014-03-20

Published in Madroño, in 2007, in volume 54, issue 2, pages 199-201

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

Published in Bulletin of The African Bird Club, in 1995, in volume 2, issue 2, pages 116-119

Created: 2021-02-10, modified: 2021-02-10

Published in Bulletin of The African Bird Club, in 2012, in volume 19, issue 1, pages 79-80

Created: 2021-02-23, modified: 2021-02-23

Published in Journal of The Washington Academy of Sciences, in 1912, in volume 2, issue 5, pages 118-125

Created: 2015-03-16, modified: 2015-03-16

Published in Madroño, in 1995, in volume 42, issue 4, pages 470-489

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

Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1887, pages 1

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

Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1890, pages 1-2

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

Published in Palaeontology, in 1991, in volume 34, issue 4, pages 797-813

Created: 2016-04-23, modified: 2016-04-23

Published in Journal of The Washington Academy of Sciences, in 1915, in volume 5, issue 10, pages 355-360

Created: 2015-03-16, modified: 2015-03-16

Published in Scopus, in 1993, in volume 16, pages 99-101

Created: 2014-03-20, modified: 2014-03-20

Published in Bulletin of The African Bird Club, in 2000, in volume 7, issue 1, pages 29-30

Created: 2021-02-23, modified: 2021-02-23

Published in Journal of The Washington Academy of Sciences, in 1918, in volume 8, issue 19, pages 613-620

Created: 2015-03-16, modified: 2015-03-16

Published in Bulletin of The British Ornithologists' Club, in 1992, in volume 112, pages 134-135

Created: 2012-12-02, modified: 2012-12-02

Published in Madroño, in 2013, in volume 60, pages 63

Created: 2019-04-08, modified: 2019-04-08

Published in Journal of The Washington Academy of Sciences, in 1911, in volume 1, issue 4, pages 118-120

Created: 2015-03-16, modified: 2015-03-16

Published in Journal of The Washington Academy of Sciences, in 1916, in volume 6, issue 12, pages 370-384

Created: 2015-03-16, modified: 2015-03-16

Published in Madroño, in 2005, in volume 52, pages 222-257

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

Published in Madroño, in 2000, in volume 47, issue 1, pages 29-42

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

Published in Nuytsia, in 1974, in volume 1, issue 4, pages 348-366

Created: 2017-04-11, modified: 2023-03-22

Published in Journal of The Washington Academy of Sciences, in 1919, in volume 9, issue 13, pages 364-373

Created: 2015-03-16, modified: 2015-03-16

Published in The Wilson Journal of Ornithology, in 2006, in volume 118, issue 4, pages 547-551

Created: 2017-07-16, modified: 2017-07-16

Published in Carnivorous plant newsletter, in 1976, in volume 5, issue 1, pages 12-15

Created: 2018-05-11, modified: 2018-05-11

Published in Phytologia, in 1985, in volume 57, issue 5, pages 374

Created: 2017-03-08, modified: 2017-03-08

Published in Journal of The Arnold Arboretum, in 1935, in volume 16, issue 2, pages 268-271

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

Published in Palaeontology, in 1988, in volume 31, issue 4, pages 957-964

Created: 2016-04-23, modified: 2016-04-23

Published in Biol Bull, in 1941, in volume 80, pages 1-17

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

Published in Journal of The Lepidopterists' Society, in 1994, in volume 48, pages 267-271

Created: 2013-01-27, modified: 2013-01-27

Published in Telopea, in 1980, in volume 2, issue 1, pages 55-56

Created: 2019-03-10, modified: 2019-03-10

Published in Madroño, in 1987, in volume 34, issue 3, pages 268-269

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

Published in Scopus, in 1993, in volume 16, pages 61-80

Created: 2014-03-20, modified: 2014-03-20

Published in Bulletin of The African Bird Club, in 1997, in volume 4, issue 1, pages 36-41

Created: 2021-02-10, modified: 2021-02-10

Published in Bulletin of The African Bird Club, in 2007, in volume 14, issue 1, pages 26-35

Created: 2021-02-23, modified: 2021-02-23

Published in Memoirs of The Queensland Museum, in 1987, in volume 25, pages 201-206

Created: 2012-10-29, modified: 2012-10-29

Published in Phytologia, in 1976, in volume 34, issue 4, pages 365-368

Created: 2017-02-22, modified: 2017-02-22

Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 3, pages 227-230

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

Published in Journal of The Arnold Arboretum, in 1965, in volume 46, issue 1, pages 45-47

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

Published in Journal of The Washington Academy of Sciences, in 1913, in volume 3, issue 4, pages 103-109

Created: 2015-03-16, modified: 2015-03-16

Published in Biol Bull, in 1975, in volume 148, pages 16-25

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

Published in Memoirs of The Queensland Museum, in 1987, in volume 25, pages 193-200

Created: 2012-10-29, modified: 2012-10-29

Published in Journal of The Botanical Research Institute of Texas, in 2007, in volume 1, issue 1, pages 134

Created: 2015-12-01, modified: 2015-12-01

Published in Memoirs of the Queensland Museum, in 1982, in volume 20, pages 599-611

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

Published in Madroño, in 1993, in volume 40, issue 2, pages 90-100

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