Published in Kirtlandia, in 2004, in volume 54, pages 1-32

Created: 2016-11-04, modified: 2016-11-04

Published in Palaeontology, in 1974, in volume 17, issue 2, pages 253-289

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

Published in Palaeontology, in 1974, in volume 17, issue 3, pages 541-552

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

Published in Palaeontology, in 1976, in volume 19, issue 2, pages 415-416

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

Published in Palaeontology, in 1975, in volume 18, issue 4, pages 831-845

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

Published in Acta Botánica Mexicana, in 1993, in volume 25, pages 49-59

Created: 2016-12-02, modified: 2017-04-27

Published in Arquivos Do Museu Nacional, in 2008, in volume 66, issue 2, pages 359-362

Created: 2018-12-23, modified: 2018-12-23

Published in Bulletin of the Natural History Museum. Geology series., in 2001, in volume 57, pages 109-114

Created: 2021-05-17, modified: 2021-05-17

Published in Atti Della Societa Italiana Di Scienze Naturali E Del Museo Civico Di Storia Naturale In Milano, in 2004, in volume 145, issue 2, pages 343-358

Created: 2021-10-21, modified: 2021-10-21

Published in Rodriguésia, in 2009, in volume 60, issue 1, pages 221-235

Created: 2016-07-17, modified: 2016-07-17

Published in Zoological Science, in 1990, in volume 7, pages 265-271

Created: 2012-09-19, modified: 2012-09-19

Published in Sida, Contributions To Botany, in 1999, in volume 18, issue 4, pages 1183-1206

Created: 2015-12-02, modified: 2015-12-02

Published in Bulletin of The British Ornithologists' Club, in 2003, in volume 123, issue 4, pages 227-236

Created: 2015-08-11, modified: 2015-08-11

Published in Atti Della Societa Italiana Di Scienze Naturali E Del Museo Civico Di Storia Naturale Di Milano, in 1996, in volume 135, issue 2, pages 374-378

Created: 2021-10-22, modified: 2021-10-22

Published in Atti Della Societa Italiana Di Scienze Naturali E Del Museo Civico Di Storia Naturale In Milano, in 2000, in volume 140, issue 2, pages 141-169

Created: 2021-10-21, modified: 2021-10-21

Published in Scopus, in 1985, in volume 9, pages 143

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

Published in Torreya, in 1901, in volume 1, issue 4, pages 41-43

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

Published in Phytoneuron, in 2012, in volume 2012-52, pages 1-4

Created: 2016-04-29, modified: 2016-04-29

Published in Bulletin of Zoological Nomenclature, in 2005, in volume 62, issue 2, pages 87-89

Created: 2015-08-06, modified: 2024-06-03

Published in Phytologia, in 1993, in volume 75, issue 6, pages 481

Created: 2016-05-05, modified: 2016-05-06

Published in Rhodora, in 1932, in volume 34, issue 405, pages 177-187

Created: 2014-06-16, modified: 2016-07-26

in 1843, pages 1-3

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

in 1843, pages 1-3

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

in 1843, pages 1-3

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

in 1846, pages 1-3

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

in 1879, pages 1

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

Published in Rhodora, in 1923, in volume 25, issue 297, pages 166-167

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

Published in Entomologische Berichten Helder, in 1921, in volume 5, pages 298-300

Created: 2019-03-04, modified: 2019-03-04

Published in Torreya, in 1901, in volume 1, issue 1, pages 1-2

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

Published in Biol Bull, in 1988, in volume 175, pages 321-331

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

Published in Madroño, in 1988, in volume 35, issue 1, pages 70-71

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

Published in Pan-Pacific Entomologist, in 1990, in volume 66, issue 3, pages 181-194

Created: 2018-07-03, modified: 2018-07-03

Published in Novon, in 1996, in volume 6, pages 142-143

Created: 2011-01-28, modified: 2016-02-16

Published in Rhodora, in 1929, in volume 31, issue 367, pages 143

Created: 2014-06-16, modified: 2016-07-26

Published in The Wilson Bulletin, in 1952, in volume 64, issue 4, pages 285

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

Published in Botanical Gazette, in 1907, in volume 44, issue 1, pages 34-56

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

Published in Madroño, in 1954, in volume 12, issue 5, pages 160

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

Published in Torreya, in 1921, in volume 21, issue 2, pages 21-24

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

Published in Gardens' Bulletin, Singapore, in 2003, in volume 55, issue 1, pages 7-12

Created: 2014-06-20, modified: 2014-06-20

Published in Sida, Contributions To Botany, in 1989, in volume 13, issue 3, pages 380-383

Created: 2015-12-02, modified: 2015-12-02

Published in Entomologist's Record and Journal of Variation, in 1974, in volume 86, issue 5-6, pages 167

Created: 2016-09-01, modified: 2016-09-01

Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1-2

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

Published in Fieldiana. Zool., in 1957, in volume 41, pages 1-218

Created: 2009-12-23, modified: 2021-04-05

Published in Novon, in 1994, in volume 4, pages 153-154

Created: 2011-01-28, modified: 2016-02-16

Published in Rhodora, in 1983, in volume 85, pages 257-258

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 1947, in volume 49, issue 577, pages 22-23

Created: 2014-06-16, modified: 2016-07-26

Published in Nautilis, in 1927, in volume 41, pages 43-45

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

Published in Novon, in 1998, in volume 8, issue 4, pages 332

Created: 2014-06-14, modified: 2014-06-14

Published in Rhodora, in 1943, in volume 45, issue 540, pages 512-515

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

Published in Madroño, in 2009, in volume 56, pages 302-303

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