Authors: Per Axel Rydberg

Published in Memoirs of The Torrey Botanical Club, in 1896, in volume 4, issue 1, pages 297-374

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Authors: C J Sheviak | P M Catling.

Published in Rhodora, in 1980, in volume 82, pages 525-562.

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Authors: P A Rydberg

Published in Torreya, in 1906, in volume 6, issue 1, pages 8-10

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Authors: P A Rydberg

Published in Torreya, in 1906, in volume 6, issue 8, pages 165-169

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Authors: P A Rydberg

Published in Torreya, in 1901, in volume 1, issue 5, pages 52-54

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Authors: P A Rydberg

Published in Torreya, in 1902, in volume 2, issue 6, pages 84-87

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Authors: P A Rydberg

Published in Botanical Gazette, in 1899, in volume 28, issue 6, pages 423-425

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Authors: P A Rydberg

Published in Torreya, in 1907, in volume 7, issue 8, pages 157-162

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Authors: P A Rydberg

Published in Torreya, in 1927, in volume 27, issue 5, pages 84-90

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Authors: Kelly W Allred

Published in Phytologia, in 2008, in volume 90, issue 3, pages 414-415

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Authors: Review By: P A Rydberg

Published in Torreya, in 1904, in volume 4, issue 5, pages 70-72

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Authors: P A Rydberg

Published in Torreya, in 1925, in volume 25, issue 5, pages 96-98

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Authors: P A Rydberg

Published in Torreya, in 1901, in volume 1, issue 6, pages 61-65

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Authors: P A Rydberg

Published in Torreya, in 1924, in volume 24, issue 6, pages 98-101

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Authors: Review By: P A Rydberg

Published in Torreya, in 1920, in volume 20, issue 5, pages 102-104

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Authors: Bernard Boivin

Published in Rhodora, in 1952, in volume 54, issue 644, pages 200-205

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Authors: Axel Leonard Melander

Published in Biological Bulletin, in 1902, in volume 3, pages 16-26

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Authors: Axel Leonard Melander

Published in Genera insectorum, in 1928, in volume 185, pages 1-434

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Authors: P A Rydberg

Published in Torreya, in 1926, in volume 26, issue 2, pages 29-33

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Authors: E L Morris | T D A Cockerell | P A Rydberg

Published in Torreya, in 1912, in volume 12, issue 4, pages 88-90

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Authors: Review By: P A Rydberg

Published in Torreya, in 1916, in volume 16, issue 6, pages 143-146

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Authors: P A Rydberg

Published in Torreya, in 1902, in volume 2, issue 10, pages 158-159

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Authors: B C Tharp | Fred A Barkley

Published in Madroño, in 1945, in volume 8, issue 2, pages 48-56

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Authors: Carl Axel Magnus Lindman

Published in Hedwigia, in 1904, in volume 43, pages 308-311

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Authors: Review By: P A Rydberg

Published in Torreya, in 1903, in volume 3, issue 1, pages 9-12

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Authors: P A Rydberg

Published in Torreya, in 1912, in volume 12, issue 4, pages 73-85

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Authors: P A Rydberg

Published in Torreya, in 1914, in volume 14, issue 4, pages 65-66

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Authors: Dr J R Rydberg

Published in Bihang till Kongl. Svenska vetenskaps-akademiens handlingar, in 1886, in volume 11, issue 0, pages 1-18

Created: 2026-04-06, modified: 2026-04-06

Authors: Arnaud Schram | Alexandre Letertre | Axel Bostrom

Published in Carnivorous plant newsletter, in 2015, in volume 44, issue 4, pages 213-215

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

Authors: Carl Axel Magnus Lindman

Published in Hedwigia, in 1908, in volume 47, pages 131-132

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Authors: P A Rydberg

Published in Torreya, in 1926, in volume 26, issue 5, pages 86-89

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Authors: David M Bates

Published in Rhodora, in 1967, in volume 69, issue 777, pages 9-28

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Authors: S J Preece | B L Turner

Published in Madroño, in 1953, in volume 12, issue 4, pages 97-103

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Authors: Almut G Jones

Published in Madroño, in 1984, in volume 31, issue 2, pages 113-122

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Authors: Axel Melander

Published in Entomological News, Philadelphia, in 1904, in volume 15, issue 1, pages 19-20

Created: 2009-12-26, modified: 2011-06-21

Authors: Axel Hausmann

Published in Nachrichtenblatt der Bayerischen Entomologen, in 1992, in volume 041, pages 98-100

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Authors: Axel Hausmann | Sven Erlacher

Published in Spixiana, in 2006, in volume 29, pages 209-210

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Authors: Axel A Olsson | Eugene Bergeron

Published in Veliger, in 1967, in volume 9, pages 411-412

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

Authors: Axel Boeck

Published in Forhandlinger i Videnskabs-selskabet i Christiania, in 1870, in volume 1870, pages 83-280

Created: 2014-05-01, modified: 2014-05-01

Authors: Axel Hausmann

Published in Nachrichtenblatt der Bayerischen Entomologen, in 1996, in volume 045, pages 50-55

Created: 2016-09-15, modified: 2016-09-15

Authors: Ernst-Gerhard Burmeister | Axel Hausmann | Tanja Kothe

Published in Mitteilungen der Münchner Entomologischen Gesellschaft, in 2003, in volume 93, pages 77-79

Created: 2016-09-15, modified: 2016-09-15

Authors: Luca Baghino

Published in DORIANA, in 2001, in volume 7, issue 326, pages 1-5

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Authors: Per Alström

Published in Forktail, in 1998, in volume 13, pages 97-107

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Authors:

Published in Bollettino Malacologico, in 1985, in volume 21, pages 21-24

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Authors: Axel Leonard Melander

Published in Biol Bull, in 1903, in volume 4, pages 99-118

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

Authors: Axel Gruppe

Published in Nachrichtenblatt der Bayerischen Entomologen, in 1997, in volume 046, pages 26-28

Created: 2016-09-15, modified: 2016-09-15

Authors: Axel Hausmann

Published in Mitteilungen der Münchner Entomologischen Gesellschaft, in 1995, in volume 85, pages 73-78

Created: 2016-09-15, modified: 2016-09-15

Authors: Axel L Schönhofer | Jessica Hillen

Published in Arachnologische Mitteilungen, in 2008, in volume 35, pages 29-34

Created: 2016-04-17, modified: 2016-04-17

Authors: Gabriele Lincio

Published in Annali del Museo civico di storia naturale Giacomo Doria, in 1932, in volume 56, pages 34-47

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Authors:

Published in Redia Firenze, in 1920, in volume 14, pages 107-136

Created: 2012-05-16, modified: 2012-05-16