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

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

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: C J Sheviak | P M Catling.

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

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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: 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: 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: P A Rydberg

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

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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: Review By: P A Rydberg

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

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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 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: P A Rydberg

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

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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: David M Bates

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

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Authors: P E Keenan

Published in Rhodora, in 1992, in volume 94, issue 877, pages 38-42

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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: Kelly W Allred

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

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Authors: P A Rydberg

Published in Torreya, in 1911, in volume 11, issue 12, pages 249-259

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Authors: P A Rydberg

Published in Torreya, in 1912, in volume 12, issue 1, pages 1-11

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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: Dr J R Rydberg

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

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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: A P Dold | P V Bruyns

Published in Bothalia, in 2003, in volume 33, issue 1, pages 105-106

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Authors: P P Graves

Published in Entomologist's Record London, in 1911, in volume 23, pages 315-318

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Authors: P C Misra | P Srivastava

Published in Mycotaxon, in 1976, in volume 4, issue 1, pages 276-278

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Authors: P P J Herman

Published in Bothalia, in 1995, in volume 25, issue 2, pages 244

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Authors: A P Dold

Published in Bothalia, in 2002, in volume 32, issue 1, pages 71-73

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Authors: P A Saccardo

Published in Michelia, in 1879, in volume 1, issue 5, pages 500-538

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Authors: P W Rundel | P A Bowler

Published in Mycotaxon, in 1978, in volume 6, issue 3, pages 497-499

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Authors: P A Bowler | P W Rundel

Published in Mycotaxon, in 1977, in volume 6, issue 1, pages 195-202

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Authors: A P Morgan

Published in Botanical Gazette, in 1882, in volume 7, issue 11, pages 135-136

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Authors: A P Dold | S A Hammer

Published in Bothalia, in 2003, in volume 33, issue 1, pages 112-115

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Authors: P C Hoch | P H Raven

Published in Phytologia, in 1992, in volume 73, pages 456-459

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Authors: P Heibloem | P Vorster

Published in Novon, in 1995, in volume 5, pages 388-394

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Authors: P P Burbutis | J A Stewart

Published in Entomological News, in 1980, in volume 91, pages 57-58

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Authors: P P Calvert

Published in Ent. News, in 1914, in volume 25, pages 227-229

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Authors: P A Volz | V P Isikov

Published in Phytologia, in 1998, in volume 84, issue 4, pages 328-341

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Authors: N P Barker | R B Faden | E Brink | A P Dold

Published in Bothalia, in 2001, in volume 31, issue 1, pages 37-39

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Authors: A P Dold | P B Phillipson

Published in Bothalia, in 1998, in volume 28, issue 2, pages 141-149

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Authors: P P Burbutis | J A Stewart

Published in Entomological News, in 1979, in volume 90, pages 17-22

Created: 2011-06-10, modified: 2021-04-05