Authors: Roger Clark

Published in The Festivus, in 2016, in volume 48, issue 1, pages 32

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger C Wood

Published in Breviora, in 1967, in volume 257, pages 1-30

Created: 2009-12-27, modified: 2023-01-16

Authors: Roger Clark

Published in The Festivus, in 2016, in volume 48, issue 2, pages 73-83

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger Clark

Published in The Festivus, in 2022, in volume 54, issue 4, pages 174-178

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger Clark

Published in The Festivus, in 2020, in volume 52, issue 4, pages 294-315

Created: 2024-10-06, modified: 2024-10-06

Authors: Eugene Coan | Roger Clark

Published in The Festivus, in 2021, in volume 53, issue 2, pages 140-141

Created: 2024-10-06, modified: 2024-10-06

Authors: Paul Tuskes | Roger Clark

Published in The Festivus, in 2018, in volume 50, issue 4, pages 236-238

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger Clark

Published in The Festivus, in 2018, in volume 50, issue 2, pages 114-116

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger Clark

Published in The Festivus, in 2018, in volume 50, issue 4, pages 217-222

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger Clark

Published in The Festivus, in 2019, in volume 51, issue 2, pages 103-107

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger Clark

Published in The Festivus, in 2022, in volume 54, issue 3, pages 221-226

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger Clark

Published in The Festivus, in 2022, in volume 54, issue 2, pages 179

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger N Clark

Published in Nemouria, in 2000, in volume 42, pages 1-16

Created: 2014-09-30, modified: 2014-09-30

Authors: Roger N Clark

Published in American Malacological Bulletin, in 2008, in volume 25, issue 1, pages 77-86

Created: 2017-08-12, modified: 2017-08-12

Authors: Roger N Clark

Published in American Malacological Bulletin, in 2008, in volume 25, issue 1, pages 71-76

Created: 2025-03-03, modified: 2025-03-03

Authors: Roger N Clark

Published in Nemouria, in 2000, in volume 43, pages 1-18

Created: 2014-09-30, modified: 2014-09-30

Authors: David Berschauer | Edward Petuch | Roger Clark

Published in The Festivus, in 2018, in volume 50, issue 3, pages 139-146

Created: 2024-10-06, modified: 2024-10-06

Authors: Roger Clark

Published in The Festivus, in 2020, in volume 52, issue 1, pages 70-76

Created: 2024-10-06, modified: 2024-10-06

Authors: William S Clark | Roger Clarke

Published in Bulletin of The British Ornithologists' Club, in 1998, in volume 118, pages 52-54

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

Authors: Roger Cailleux

Published in Revue de mycologie, in 1969, in volume 33, issue 4, pages 304-307

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Clark

Published in Journal of The Bombay Natural History Society, in 1996, in volume 93, issue 1, pages 44-50

Created: 2015-10-13, modified: 2015-10-13

Authors: Austin H Clark

Published in The Auk, in 1905, in volume 22, pages 228

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

Authors: Roger Heim | Roger Cailleux

Published in Revue de mycologie, in 1959, in volume 24, issue 5, pages 437-441

Created: 2026-11-03, modified: 2026-11-03

Authors: Henry J Clark

Published in Asa Gray correspondence. Senders Ca-Cl, in 1849, pages 1-3

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

Authors: Hubert Lyman Clark

Published in The Auk, in 1895, in volume 12, pages 287-288

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

Authors: Austin H Clark | Leila F Clark

Published in Jour Washington Acad Sci, in 1936, in volume 26, pages 66-70

Created: 2014-01-30, modified: 2025-12-03

Authors: Roger Heim | Roger Cailleux

Published in Cahiers de la Maboké, in 1965, in volume 3, issue 2, pages 109-113

Created: 2020-05-25, modified: 2020-05-25

Authors: A H Clark | L F Clark

Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 177-183

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

Authors: Austin H Clark

Published in The Auk, in 1907, in volume 24, pages 453

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

Authors: Kevin B Clark

Published in Madroño, in 2006, in volume 53, pages 85-86

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

Authors: Miriam G Smead | Roger Conant

Published in Kirtlandia, in 1997, in volume 50, pages 21-24

Created: 2016-11-04, modified: 2016-11-04

Authors: William B Clark

Published in Asa Gray correspondence. Senders Ca-Cl, pages 1

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

Authors: A H Clark | L F Clark

Published in Proceedings of The Biological Society of Washington, in 1938, in volume 51, pages 177-181

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

Authors: Hubert Lyman Clark

Published in The Auk, in 1905, in volume 22, pages 429-434

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

Authors: Roger Bellone

Published in Richardiana, in 2009, in volume 9, issue 2, pages 88-89

Created: 2018-10-28, modified: 2023-02-16

Authors: J Roger

Published in Berliner Entomologische Zeitschrift, in 1861, in volume 5, pages 163-174

Created: 2010-11-23, modified: 2021-04-05

Authors: Roger Heim

Published in Revue de mycologie, in 1936, in volume 1, issue 1, pages 41-42

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Heim

Published in Revue de mycologie, in 1936, in volume 1, issue 3, pages 176-178

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Heim

Published in Revue de mycologie, in 1936, in volume 1, issue 2, pages 113-114

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Heim

Published in Revue de mycologie, in 1936, in volume 1, issue 4, pages 220-222

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Heim

Published in Revue de mycologie, in 1958, in volume 23, issue 3, pages 368-369

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Heim

Published in Revue de mycologie, in 1970, in volume 35, issue 4, pages 269-270

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Heim

Published in Revue de mycologie, in 1937, in volume 2, issue 1, pages 39-40

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Heim

Published in Revue de mycologie, in 1941, in volume 6, issue 5-6, pages 156-160

Created: 2026-11-03, modified: 2026-11-03

Authors: Roger Heim

Published in Revue de mycologie, in 1949, in volume 14, issue 3, pages 143-147

Created: 2026-11-03, modified: 2026-11-03

Authors: Josephine A Clark

Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1-2

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

Authors: Josephine A Clark

Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1-2

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

Authors: Josephine A Clark

Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1-2

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

Authors: William B Clark

Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2

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

Authors: William B Clark

Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2

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