Authors: Alan Stone | Leon Rosen

Published in Journal of The Washington Academy of Sciences, in 1953, in volume 43, pages 354-358

Created: 2012-05-15, modified: 2025-12-03

Authors: N Rosen

Published in Arkiv för zoologi, in 1915, in volume 9, issue 20, pages 1-6

Created: 2026-07-18, modified: 2026-07-18

Authors: Leon Croizat

Published in Madroño, in 1944, in volume 7, issue 5, pages 159-160

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

Authors: Kurt Von Rosen

Published in Deutsche Entomologische Zeitschrift "Iris", in 1925, in volume 39, pages 5-10

Created: 2025-12-19, modified: 2025-12-19

Authors: N Rosen

Published in Arkiv för zoologi, in 1916, in volume 10, issue 7, pages 1-36

Created: 2026-07-18, modified: 2026-07-18

Authors: Leon Croizat

Published in Torreya, in 1934, in volume 34, issue 1, pages 15-16

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

Authors: Leon Kelso

Published in Rhodora, in 1932, in volume 34, issue 400, pages 67

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

Authors: Nils Rosen

Published in Arkiv för zoologi, in 1913, in volume 8, issue 10, pages 1-29

Created: 2026-07-17, modified: 2026-07-17

Authors: Nils Rosen

Published in Arkiv för zoologi, in 1916, in volume 10, issue 8, pages 1-28

Created: 2026-07-18, modified: 2026-07-18

Authors: Leon Croizat

Published in Torreya, in 1937, in volume 37, issue 3, pages 55-57

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

Authors:

Published in Nautilus Philadelphia, in 1953, in volume 67, pages 46-47

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

Authors: Leon Kelso

Published in Madroño, in 1929, in volume 1, issue 16, pages 241-242

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

Authors: H R Rosen

Published in Annals of the Missouri Botanical Garden, in 1921, in volume 8, pages 357-359

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

Authors: Joseph Rosen | Charles Heller

Published in Botanical Gazette, in 1908, in volume 46, issue 3, pages 224-229

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

Authors: David J Rosen

Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 3, pages 727-729

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

Authors: Nils Rosen

Published in Arkiv för zoologi, in 1913, in volume 8, issue 18, pages 1-14

Created: 2026-07-17, modified: 2026-07-17

Authors: Blanca Leon | Hamilton Beltrán | Blanca Leon | Hamilton Beltrán

Published in Novon, in 2002, in volume 12, pages 481-485

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

Authors: Leon Costermans

Published in Victorian Naturalist, in 2011, in volume 128, issue 4, pages 151

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

Authors: Leon J Cole

Published in The Auk, in 1897, in volume 14, pages 101-102

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

Authors: Ludlow Griscom

Published in The Auk, in 1916, in volume 33, pages 329-330

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

Authors: W Leon Dawson

Published in The Wilson Bulletin, in 1903, in volume 15, issue 1, pages 32

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

Authors: Review By: Leon Kelso

Published in Rhodora, in 1960, in volume 62, issue 741, pages 258-262

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

Authors: Leon Kelso

Published in Rhodora, in 1933, in volume 35, issue 414, pages 225-226

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

Authors: D J Rosen | B J Christoffersen

Published in Phytologia, in 2004, in volume 86, pages 110-112

Created: 2013-10-12, modified: 2013-10-12

Authors: W M Rosen

Published in The Wilson Bulletin, in 1925, in volume 37, issue 4, pages 206-208

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

Authors: Nils Rosen

Published in Arkiv för zoologi, in 1912, in volume 7, issue 25, pages 1-24

Created: 2026-07-17, modified: 2026-07-17

Authors: Leon Croizat

Published in Torreya, in 1942, in volume 42, issue 1, pages 14-17

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

Authors: William Leon Dawson

Published in The Auk, in 1904, in volume 21, pages 297-299

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

Authors: Leon Costermans

Published in Victorian Naturalist, in 2007, in volume 124, issue 2, pages 125-126

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

Authors: Leon J Cole

Published in The Auk, in 1909, in volume 26, pages 81-82

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

Authors: Ludlow Griscom

Published in The Auk, in 1919, in volume 36, pages 587-589

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

Authors: W Leon Dawson

Published in The Auk, in 1901, in volume 18, pages 272

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

Authors: De Leon P Ponce

Published in Phytologia, in 1976, in volume 33, issue 7, pages 455-466

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

Authors: Blanca Leon

Published in American Fern Journal, in 1999, in volume 89, pages 267-268

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

Authors: Bruce Zobel | Franklin Cech

Published in Madroño, in 1957, in volume 14, issue 4, pages 133-144

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

Authors: Leon Croizat

Published in Madroño, in 1943, in volume 7, issue 1, pages 1-4

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

Authors: Nils Rosen

Published in Annals And Magazine of Natural History, in 1905, in volume 16, pages 126-129

Created: 2011-09-23, modified: 2011-09-23

Authors: Otto W Von Rosen

Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1904, in volume 36, pages 169-170

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

Authors: Otto W Von Rosen

Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1907, in volume 39, pages 140-150

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

Authors: Otto W Von Rosen

Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1907, in volume 39, pages 198-206

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

Authors: Otto W Von Rosen

Published in Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft, in 1911, in volume 43, pages 32-33

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

Authors: David J Rosen

Published in Sida, Contributions To Botany, in 2004, in volume 21, issue 1, pages 495-497

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

Authors: Leon J Cole

Published in Biol Bull, in 1901, in volume 2, pages 195-207

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

Authors: William Leon Dawson

Published in The Auk, in 1908, in volume 25, pages 153-166

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

Authors:

Published in The Auk, in 1907, in volume 24, pages 158-159

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

Authors: Leon D Peaslee

Published in Transactions of The American Microscopical Society, in 1911, in volume 30, pages 191-193

Created: 2013-03-11, modified: 2013-03-11

Authors:

Published in The Auk, in 1906, in volume 23, pages 153-161

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

Authors: Blanca Leon

Published in American Fern Journal, in 2014, in volume 104, pages 238

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

Authors: W Leon Dawson

Published in The Wilson Bulletin, in 1902, in volume 14, issue 1, pages 16-20

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

Authors: Leon Croizat

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 289-291

Created: 2016-07-07, modified: 2025-12-17