Authors: William B Clark

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

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

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

Authors: S T Maynard

Published in Botanical Gazette, in 1886, in volume 11, issue 7, pages 181-182

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

Authors: William S Clark | R Yosef

Published in Journal of Raptor Research, in 1997, in volume 31, issue 4, pages 317-320

Created: 2017-04-07, modified: 2017-04-07

Authors: Valerie R Flechtner | Jeffrey R Johansen | William H Clark

Published in The Great Basin Naturalist, in 1998, in volume 58, issue 4, pages 295-311

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

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1850, in volume 5, pages 161-171

Created: 2011-09-27, modified: 2011-09-27

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1850, in volume 5, pages 6-14

Created: 2011-09-27, modified: 2011-09-27

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1852, in volume 10, pages 129-134

Created: 2011-09-27, modified: 2011-09-27

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1853, in volume 12, pages 107-110

Created: 2011-09-27, modified: 2011-09-27

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1853, in volume 12, pages 4-8

Created: 2011-09-27, modified: 2011-09-27

Authors: William S Clark | Dennis R Paulson

Published in Bulletin of The British Ornithologists' Club, in 2002, in volume 122, issue 2, pages 156-157

Created: 2015-08-11, modified: 2015-08-11

Authors: William R Clark | Frederic H Wagner

Published in The Great Basin Naturalist, in 1984, in volume 44, pages 635-646

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

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1849, in volume 3, pages 380-383

Created: 2011-09-27, modified: 2011-09-27

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1854, in volume 14, pages 122-124

Created: 2011-09-28, modified: 2011-09-28

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1855, in volume 16, pages 272-273

Created: 2011-09-28, modified: 2011-09-28

Authors: William S Clark

Published in Bulletin of The British Ornithologists' Club, in 2005, in volume 125, pages 149-153

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

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1855, in volume 15, pages 278-285

Created: 2011-09-28, modified: 2011-09-28

Authors: William S Clark

Published in Journal of Raptor Research, in 1992, in volume 26, issue 3, pages 196-197

Created: 2017-04-07, modified: 2017-04-07

Authors: John R Clark | Tony M Summers

Published in Madroño, in 2013, in volume 60, pages 258-259

Created: 2019-04-08, modified: 2019-04-08

Authors: R B Clark

Published in Veliger, in 1963, in volume 6, pages 9-19

Created: 2013-08-04, modified: 2013-08-04

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1849, in volume 4, pages 424-425

Created: 2011-09-27, modified: 2011-09-27

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1853, in volume 12, pages 303-318

Created: 2011-09-27, modified: 2011-09-27

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1855, in volume 16, pages 114-120

Created: 2011-09-28, modified: 2011-09-28

Authors: William S Clark

Published in Bulletin of The African Bird Club, in 2001, in volume 8, issue 1, pages 59

Created: 2021-02-23, modified: 2025-12-17

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1852, in volume 10, pages 22-23

Created: 2011-09-27, modified: 2011-09-27

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1852, in volume 10, pages 254-263

Created: 2011-09-27, modified: 2011-09-27

Authors: William S Clark | Richard C Banks

Published in The Wilson Bulletin, in 1992, in volume 104, issue 4, pages 571-579

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

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1849, in volume 4, pages 180-184

Created: 2011-09-28, modified: 2011-09-28

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1855, in volume 16, pages 446-449

Created: 2011-09-28, modified: 2011-09-28

Authors: William S Clark | J Schmitt

Published in Journal of Raptor Research, in 1993, in volume 27, issue 1, pages 95

Created: 2017-04-07, modified: 2017-04-07

Authors: William S Clark

Published in Bulletin of The African Bird Club, in 1999, in volume 6, issue 2, pages 115-116

Created: 2021-02-23, modified: 2025-12-17

Authors: William S Clark | Clive R Barlow

Published in Bulletin of The African Bird Club, in 2004, in volume 11, issue 1, pages 27-29

Created: 2021-02-23, modified: 2025-12-17

Authors: Travis Clark | William A Shear

Published in Banisteria, in 2010, in volume 36, pages 45

Created: 2020-06-14, modified: 2020-06-14

Authors: William S Clark

Published in Bulletin of The African Bird Club, in 2003, in volume 10, issue 2, pages 107-108

Created: 2021-02-23, modified: 2025-12-17

Authors: William S Clark

Published in Bulletin of The African Bird Club, in 2000, in volume 7, issue 1, pages 13-17

Created: 2021-02-23, modified: 2025-12-17

Authors: Steven J Lysne | William H Clark

Published in American Malacological Bulletin, in 2009, in volume 27, issue 1-2, pages 167-172

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

Authors: William S Clark

Published in Bulletin of The British Ornithologists' Club, in 2007, in volume 127, pages 110-117

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

Authors: William S Clark

Published in Bulletin of The British Ornithologists' Club, in 1999, in volume 119, pages 56-59

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

Authors: R A Clark

Published in Rhodora, in 1929, in volume 31, issue 371, pages 223

Created: 2014-06-16, modified: 2023-02-16

Authors: William S Clark | B K Wheeler

Published in Journal of Raptor Research, in 1989, in volume 23, issue 3, pages 116-117

Created: 2017-04-07, modified: 2017-04-07

Authors: E R Dunn

Published in Copeia, in 1915, in volume 25, pages 62-63

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

Authors: William Clark

Published in Annals And Magazine of Natural History, in 1852, in volume 10, pages 195-210

Created: 2011-09-27, modified: 2011-09-27

Authors: Review By: Amber Keller

Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 4, pages 1783

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

Authors: William S Clark | Carl Edelstam

Published in Bulletin of The African Bird Club, in 2001, in volume 8, issue 2, pages 138-139

Created: 2021-02-23, modified: 2025-12-17

Authors: R J Clark | E D Clark | S C Anderson

Published in Occasional Papers of the California Academy of Science, in 1966, in volume 55, pages 1-9

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

Authors: R J Clark | E D Clark | S C Anderson | A E Leviton

Published in Proc. Calif. Acad. Sci., in 1969, in volume 36, pages 279-315

Created: 2009-12-24, modified: 2011-06-21

Authors: William R Gerard

Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1887, pages 1-2

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