Authors: B B Simpson | A Burkart | N J Carman

Published in Madroño, in 1975, in volume 23, issue 4, pages 220-227

Created: 2016-02-15, modified: 2023-02-16

Authors: A N B Simpson

Published in Entomologist's Record and Journal of Variation, in 1981, in volume 93, issue 3-4, pages 45

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

Authors: A N B Simpson

Published in Entomologist's Record and Journal of Variation, in 1988, in volume 100, issue 7-8, pages 189

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

Authors: A N B Simpson

Published in Entomologist's Record and Journal of Variation, in 1984, in volume 96, issue 1-2, pages 32-33

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

Authors: A N B Simpson

Published in Entomologist's Record and Journal of Variation, in 1996, in volume 108, issue 5-6, pages 145-146

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

Authors: A N B Simpson

Published in Entomologist's Record and Journal of Variation, in 1996, in volume 108, issue 7-8, pages 194-195

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

Authors: B B Simpson

Published in Phytoneuron, in 2013, in volume 2013-62, pages 1

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

Authors: Lynn A Simpson | Candice N Cerda

Published in Occasional Papers Museum of Texas Tech University, in 2004, in volume 238, pages 1-19

Created: 2019-02-17, modified: 2019-02-17

Authors: B Simpson

Published in Proceedings of The Zoological Society of London, in 1869, in volume 1869, pages 507

Created: 2012-10-01, modified: 2012-10-01

Authors: Michael G Simpson | Regina A Dowdy | Lee M Simpson | Jon P Rebman | Ronald B Kelley

Published in Madroño, in 2014, in volume 61, pages 259-275

Created: 2017-05-28, modified: 2017-05-28

Authors: Robert C Simpson | R Ann Simpson

Published in Banisteria, in 2005, in volume 26, pages 17

Created: 2020-06-14, modified: 2020-06-14

Authors: Guy L Nesom | Youngbae Suh | Beryl B Simpson

Published in Phytologia, in 1993, in volume 75, issue 5, pages 341-346

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

Authors: B Gray | Larry Simpson

Published in Austrobaileya, in 2021, in volume 11, pages 115-117

Created: 2023-08-13, modified: 2025-12-17

Authors: C T Simpson

Published in Nautilis, in 1889, in volume 3, pages 78-80

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

Authors: C T Simpson

Published in Nautilis, in 1922, in volume 35, pages 65-73

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

Authors: J L Neff | B B Simpson

Published in Pan-Pacific Entomologist, in 1992, in volume 68, issue 1, pages 15-26

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

Authors: C T Simpson

Published in Nautilis, in 1893, in volume 7, pages 22-23

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

Authors: W H Simpson

Published in Ibis, in 1861, in volume 3, issue 4, pages 361-374

Created: 2024-10-04, modified: 2024-10-04

Authors: C T Simpson

Published in Nautilis, in 1905, in volume 18, pages 137-138

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

Authors:

Published in Nautilus Philadelphia, in 1928, in volume 42, pages 66

Created: 2014-12-03, modified: 2014-12-03

Authors: K N G Simpson

Published in Victorian Naturalist, in 1972, in volume 89, pages 32-40

Created: 2018-08-07, modified: 2018-08-07

Authors: Guy L Nesom | Youngbae Suh | David R Morgan | Beryl B Simpson

Published in Sida, Contributions To Botany, in 1990, in volume 14, issue 1, pages 101-116

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

Authors: D R Simpson

Published in Phytologia, in 1974, in volume 29, pages 277-280

Created: 2011-01-26, modified: 2023-02-16

Authors: J J Henderson | T T Simpson

Published in Nautilus, in 1902, in volume 16, pages 88-89

Created: 2011-06-14, modified: 2011-06-21

Authors: David A Simpson

Published in Rodriguésia, in 2006, in volume 57, issue 2, pages 171-188

Created: 2016-07-26, modified: 2023-02-16

Authors: Beryl B Simpson | John L Neff

Published in Annals of the Missouri Botanical Garden, in 1981, in volume 68, pages 301-322

Created: 2010-01-08, modified: 2015-12-16

Authors: C T Simpson

Published in Nautilis, in 1889, in volume 3, pages 5-8

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

Authors: J N Gagul | L Simpson | D M Crayn

Published in Austrobaileya, in 2018, in volume 10, issue 2, pages 247-259

Created: 2020-06-21, modified: 2025-12-17

Authors: A N Moteetee | B E Van Wyk

Published in Bothalia, in 2012, in volume 42, issue 2, pages 187-190

Created: 2026-04-03, modified: 2026-04-03

Authors: K N G Simpson | R Blackwood

Published in Memoirs of the National Museum of Victoria, in 1973, in volume 34, pages 217

Created: 2018-02-20, modified: 2018-02-20

Authors: T H Johnston | E R Simpson

Published in Transactions of the Royal Society of South Australia, in 1944, in volume 68, pages 113-119

Created: 2018-08-06, modified: 2018-08-06

Authors: A M Muasya | D A Simpson | E Smets

Published in Novon, in 2006, in volume 16, pages 89-90

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

Authors: C T Simpson

Published in Nautilis, in 1889, in volume 3, pages 26-27

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

Authors: G G Simpson

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 283-298

Created: 2017-10-22, modified: 2025-12-17

Authors: C T Simpson

Published in Nautilis, in 1894, in volume 8, pages 91-92

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

Authors: C T Simpson

Published in Nautilis, in 1921, in volume 35, pages 20-22

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

Authors: N T. | J B. | Arthur Hollick | A B Stout | John W Harsh

Published in Torreya, in 1912, in volume 12, issue 2, pages 36-42

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

Authors: J A Simpson | C Stone

Published in Mycotaxon, in 1987, in volume 30, pages 1-4

Created: 2025-04-22, modified: 2025-04-22

Authors: D Choi | J A Simpson

Published in Mycotaxon, in 1995, in volume 54, pages 455-459

Created: 2025-04-21, modified: 2025-04-21

Authors: A-T Rochebrune

Published in Bulletin Du Museum Paris, in 1905, in volume 10, issue 7, pages 463-466

Created: 2011-11-09, modified: 2021-12-13

Authors: Annette Lewis Winner | Michael G Simpson

Published in Madroño, in 2007, in volume 54, pages 345-353

Created: 2016-02-15, modified: 2023-02-16

Authors: Ruth M Harrison | Margaret Poole

Published in Proceedings of the Zoological Society of London, in 1909, in volume 1909, issue 4, pages 913-917

Created: 2012-10-01, modified: 2026-01-13

Authors: K N G Simpson

Published in Memoirs of the National Museum of Victoria, in 1973, in volume 34, pages 275-279

Created: 2018-02-20, modified: 2018-02-20

Authors: Jas J Simpson | R N Rudmosc‐Brown | James Ritchie

Published in Proceedings of the Zoological Society of London, in 1910, in volume 1910, issue 3, pages 799-825

Created: 2012-10-01, modified: 2025-11-17

Authors: Champlain A B | Kirk H B. | Knull J N.

Published in Entomological News, Philadelphia, in 1925, in volume 36, pages 105-109

Created: 2011-06-03, modified: 2011-06-21

Authors: Champlain A B | Kirk H B. | Knull J N.

Published in Entomological News, Philadelphia, in 1925, in volume 36, pages 139-142

Created: 2011-06-03, modified: 2011-06-21

Authors: A Muthama Muasya | David A Simpson | Paul Goetghebeur

Published in Novon, in 2000, in volume 10, pages 132-133

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

Authors: A B Champlain | J N Knull

Published in Entomological News, in 1923, in volume 34, pages 84-85

Created: 2011-03-03, modified: 2021-04-05

Authors: James J Simpson

Published in Annals And Magazine of Natural History, in 1905, in volume 15, issue 90, pages 561-565

Created: 2010-11-20, modified: 2016-12-08

Authors: J J Simpson

Published in Journal of the Royal Microscopical Society. London, in 1910, in volume 1910, pages 681-692

Created: 2010-11-20, modified: 2021-04-05