Authors: Stephen F Perkins | Edwin M Perkins

Published in Journal of the Lepidopterist's Society, in 1967, in volume 21, issue 4, pages 213-234

Created: 2016-04-24, modified: 2016-04-24

Authors: Edwin M Perkins | Terry F Perkins

Published in Journal of Research on the Lepidoptera, in 1972, in volume 11, issue 3, pages 195-196

Created: 2022-02-16, modified: 2025-12-17

Authors: J F Perkins

Published in Opuscula zoologica, in 1957, in volume 7, pages 1-3

Created: 2017-12-13, modified: 2017-12-13

Authors: F Eugene Wood | Philip D Perkins

Published in The Coleopterists Bulletin, in 1978, in volume 32, issue 1, pages 53-58

Created: 2023-11-06, modified: 2025-12-17

Authors: George H Perkins

Published in The Auk, in 1902, in volume 19, pages 304-306

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

Authors: J Perkins

Published in Botanical Gazette, in 1904, in volume 38, issue 2, pages 143-145

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

Authors: R C L Perkins

Published in Fauna Hawaiiensis, in 1899, in volume 2, pages 31-89

Created: 2010-11-23, modified: 2011-06-21

Authors: J F Perkins

Published in Bulletin of the British Museum (Natural History), Entomology, in 1962, in volume 11, pages 385-483

Created: 2010-11-21, modified: 2011-06-21

Authors: J F Perkins

Published in Bulletin of The British Museum (Natural History) Entomology, in 1962, in volume 11, issue 8, pages 383-483

Created: 2011-09-16, modified: 2011-10-03

Authors: R C L Perkins

Published in Fauna Hawaiiensis, Orth, in 1899, in volume 2, pages 1-30

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

Authors: Anne E Perkins

Published in Torreya, in 1927, in volume 27, issue 6, pages 105-106

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

Authors: Stephen Hoyt's Sons

in 1889, pages 1-3

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

Authors: H H Hobbs | F O Perkins

Published in Proceedings of The Biological Society of Washington, in 1967, in volume 80, pages 141-146

Created: 2011-07-31, modified: 2011-07-31

Authors: Anne E Perkins

Published in Torreya, in 1929, in volume 29, issue 6, pages 149-151

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

Authors: Anne E Perkins

Published in Rhodora, in 1938, in volume 40, issue 479, pages 462-464

Created: 2016-07-19, modified: 2023-02-16

Authors: Stephen F Bailey

Published in Bulletin of The British Ornithologists' Club, in 1992, in volume 112, pages 275-276

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

Authors: R C L Perkins

Published in Entomologist's Monthly Magazine, in 1917, in volume 53, pages 246-250

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

Authors: S E Perkins

Published in The Wilson Bulletin, in 1926, in volume 38, issue 1, pages 43-44

Created: 2016-11-27, modified: 2023-02-16

Authors: Sam'l E Perkins

Published in The Wilson Bulletin, in 1923, in volume 35, issue 3, pages 167-168

Created: 2016-11-27, modified: 2023-02-16

Authors: Llewellyn R Perkins

Published in Rhodora, in 1909, in volume 11, issue 128, pages 164

Created: 2016-07-19, modified: 2023-02-16

Authors: James F Smith | Dusty N Perkins | Curtis R Björk | Gina Glenne

Published in Madroño, in 2010, in volume 57, pages 95-105

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

Authors: Stephen L Domotor | Christopher F D'elia

Published in Biol Bull, in 1986, in volume 170, pages 519-525

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

Authors: Anne E Perkins

Published in Torreya, in 1930, in volume 30, issue 3, pages 63-68

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

Authors: R C L Perkins

Published in Ibis, in 1893, in volume 5, issue 1, pages 101-111

Created: 2024-06-20, modified: 2024-06-20

Authors: Anne E Perkins

Published in The Auk, in 1920, in volume 37, pages 598

Created: 2013-03-07, modified: 2013-03-08

Authors: S E Perkins

Published in The Wilson Bulletin, in 1928, in volume 40, issue 3, pages 196

Created: 2016-11-27, modified: 2023-02-16

Authors: Anne E Perkins

Published in Rhodora, in 1936, in volume 38, issue 456, pages 452-453

Created: 2016-07-19, modified: 2023-02-16

Authors: Stephen Hoyt's Sons

in 1889, pages 1-2

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

Authors: Donald M Britton | Daniel F Brunton | Stephen S Talbot

Published in American Fern Journal, in 1999, in volume 89, pages 133-141

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

Authors: Ian Endersby

Published in Victorian Naturalist, in 2009, in volume 126, issue 2, pages 52-53

Created: 2017-10-12, modified: 2017-10-12

Authors: Philip D Perkins

Published in The Coleopterists Bulletin, in 1974, in volume 28, issue 2, pages 84

Created: 2023-11-07, modified: 2025-12-17

Authors: S E Perkins

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 13-17

Created: 2016-12-19, modified: 2023-02-16

Authors: Kenneth L Walker | Malcolm Tattersall | Terry F Houston

Published in Australian Entomologist, in 2020, in volume 47, issue 4, pages 285-300

Created: 2026-07-05, modified: 2026-07-05

Authors: John Perkins

Published in Transactions of the American Philosophical Society, in 1786, in volume 2, pages 335-347

Created: 2026-05-30, modified: 2026-05-30

Authors: Stephen F Poreda | Leroy H Wullstein

Published in The Great Basin Naturalist, in 1994, in volume 54, issue 4, pages 380-383

Created: 2017-11-16, modified: 2023-02-16

Authors: R C L Perkins

Published in Transactions of The Royal Entomological Society of London, in 1919, in volume 67, pages 218-319

Created: 2010-06-23, modified: 2012-05-25

Authors: Anne E Perkins

Published in The Auk, in 1919, in volume 36, pages 589

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

Authors: Anne E Perkins

Published in Rhodora, in 1935, in volume 37, issue 443, pages 415-416

Created: 2016-07-19, modified: 2023-02-16

Authors: S E Perkins

Published in The Wilson Bulletin, in 1930, in volume 42, issue 4, pages 233-235

Created: 2016-11-27, modified: 2023-02-16

Authors: Stephen F Matter

Published in Journal of The Lepidopterists' Society, in 2004, in volume 58, pages 189-195

Created: 2012-12-27, modified: 2012-12-27

Authors: Perkins Robert Cyril Layton

Published in Proceedings of the Hawaiian Entomological Society, in 1920, in volume 4, pages 341-359

Created: 2011-06-02, modified: 2023-02-16

Authors: Perkins Robert Cyril Layton

Published in Proceedings of the Hawaiian Entomological Society, in 1916, in volume 3, pages 247-251

Created: 2011-06-02, modified: 2023-02-16

Authors: R C L Perkins

Published in Proceedings of the Hawaiian Entomological Society, in 1908, in volume 2, pages 27-35

Created: 2010-11-20, modified: 2011-06-21

Authors: S E Perkins

Published in The Wilson Bulletin, in 1936, in volume 48, issue 1, pages 17-22

Created: 2016-12-04, modified: 2023-02-16

Authors: Stephen Elliott

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1865, pages 1

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

Authors: Stephen Elliott

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1865, pages 1

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

Authors: George D F Wilson | Stephen J Keable

Published in Records of the Australian Museum, in 2002, in volume 54, issue 1, pages 41-70

Created: 2020-06-30, modified: 2020-06-30

Authors: Maya Ezzeddine | Stephen F Matter

Published in Journal of the Lepidopterists' Society, in 2008, in volume 62, issue 3, pages 138-142

Created: 2018-03-25, modified: 2018-03-25

Authors: Richard Stephen Felger | Dale Scott Turner | Michael F Wilson

Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 1155-1187

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

Authors: P D Perkins

Published in Quaestiones Entomologicae, in 1980, in volume 16, pages 3-554

Created: 2017-10-12, modified: 2017-10-12