Authors: W C Muenscher | R T Clausen

Published in Rhodora, in 1934, in volume 36, pages 405-7

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

Authors: R T Clausen

Published in Rhodora, in 1939, in volume 41, pages 575-584

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

Authors: C P Clausen

Published in Pan-Pacific Entomologist, in 1956, in volume 32, pages 125-127

Created: 2018-08-12, modified: 2018-08-12

Authors: Robert T Clausen

Published in Torreya, in 1939, in volume 39, issue 1, pages 1-9

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

Authors: Robert T Clausen

Published in Torreya, in 1941, in volume 41, issue 5, pages 161-162

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

Authors: R T Clausen

Published in Rhodora, in 1940, in volume 42, pages 201-202

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

Authors: Robert T Clausen

Published in Rhodora, in 1951, in volume 53, issue 628, pages 109-111

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

Authors: Robert T Clausen

Published in Torreya, in 1945, in volume 45, issue 3, pages 65-67

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

Authors: Robert T Clausen

Published in Rhodora, in 1937, in volume 39, issue 467, pages 432

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

Authors: R T Clausen

Published in Rhodora, in 1943, in volume 45, issue 534, pages 220-221

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

Authors: R T Clausen

Published in Rhodora, in 1937, in volume 39, issue 461, pages 188-190

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

Authors: J Clausen

Published in Madroño, in 1964, in volume 17, issue 8, pages 295

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

Authors: Robert T Clausen

Published in Torreya, in 1939, in volume 39, issue 5, pages 125-133

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

Authors: Robert T Clausen | Herbert A Wahl

Published in Rhodora, in 1939, in volume 41, issue 481, pages 28-34

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

Authors: Robert T Clausen

Published in Rhodora, in 1944, in volume 46, issue 547, pages 281

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

Authors: C P Clausen

Published in Proceedings of the Entomological Society of Washington, in 1928, in volume 30, pages 80-86

Created: 2011-06-04, modified: 2011-06-21

Authors: R T Clausen

Published in Rhodora, in 1952, in volume 54, pages 42-45

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

Authors: Jens Clausen

Published in Madroño, in 1964, in volume 17, issue 6, pages 173-197

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

Authors: J L Edwards | R T Clausen

Published in Torreya, in 1935, in volume 35, issue 1, pages 5-6

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

Authors: P J Clausen

Published in Entomological News, in 1984, in volume 95, pages 83-86

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

Authors: A M Clausen | K A Okada

Published in Phytologia, in 1987, in volume 62, issue 3, pages 165-170

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

Authors: Robert T Clausen

Published in Rhodora, in 1941, in volume 43, issue 509, pages 157-167

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

Authors: R T Clausen

Published in Rhodora, in 1937, in volume 39, issue 459, pages 57-60

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

Authors: Robert T Clausen

Published in Rhodora, in 1939, in volume 41, issue 486, pages 254-256

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

Authors: Morten Christensen | Jacob Heilmann-Clausen

Published in Mycotaxon, in 2009, in volume 107, issue 1, pages 431-440

Created: 2025-02-03, modified: 2025-02-03

Authors: P J Clausen

Published in Entomological News, in 1983, in volume 94, pages 33-34

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

Authors: Curtis P Clausen

Published in Jour Washington Acad Sci, in 1940, in volume 30, pages 504-516

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

Authors: Robert T Clausen

Published in Rhodora, in 1947, in volume 49, issue 585, pages 233-236

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

Authors: R T Clausen

Published in Rhodora, in 1936, in volume 38, issue 454, pages 333-345

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

Authors: P J Clausen

Published in Entomological News, in 1978, in volume 89, pages 129-132

Created: 2011-06-10, modified: 2011-06-21

Authors: R T Clausen

Published in Rhodora, in 1937, in volume 39, issue 458, pages 29-31

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

Authors: Robert T Clausen

Published in Torreya, in 1942, in volume 42, issue 6, pages 174-176

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

Authors: P J Clausen

Published in Entomological News, in 1979, in volume 90, pages 141-142

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

Authors: P J Clausen

Published in Entomological News, in 1977, in volume 88, pages 127-132

Created: 2011-06-10, modified: 2011-06-21

Authors: Robert T Clausen

Published in Rhodora, in 1949, in volume 51, issue 603, pages 33-34

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

Authors: Robert T Clausen | Charles H Uhl

Published in Madroño, in 1944, in volume 7, issue 6, pages 161-180

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

Authors: Richard A Howard | Kristin S Clausen

Published in Journal of The Arnold Arboretum, in 1980, in volume 61, issue 4, pages 765-770

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

Authors: C P Clausen

Published in Journal of The New York Entomological Society, in 1939, in volume 47, issue 1, pages 1-9

Created: 2016-05-24, modified: 2023-02-16

Authors: Jens Clausen | R B Channell

Published in Rhodora, in 1964, in volume 66, issue 765, pages 32-46

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

Authors: W Barkemeyer | C Clausen

Published in Bonner Zoologische Beiträge, in 1986, in volume 37, pages 229-239

Created: 2014-05-17, modified: 2014-05-17

Authors: W G Eberhard

Published in Pan-Pacific Entomologist, in 1992, in volume 68, issue 4, pages 261-267

Created: 2018-07-03, modified: 2018-07-03

Authors: Robert T Clausen

Published in American Fern Journal, in 1948, in volume 38, issue 4, pages 176

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

Authors: Review By: F A S.

Published in Journal of The New York Entomological Society, in 1954, in volume 62, issue 3, pages 160

Created: 2016-06-13, modified: 2023-02-16

Authors: E K Crum | Leroy Abrams | E B Babcock | C C Epling | G F Ferris | J T Howell | A H Miller | H L Mason | L H Miller | C D Darlington | Jens Clausen | F B Sumner | David D Keck | Th Dobzhansky | H E Mcminn | D D Keck

Published in Madroño, in 1933, in volume 2, issue 13, pages 110-112

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

Authors: P J Clausen

Published in Bulletin of Zoological Nomenclature, in 1979, in volume 36, pages 42-43

Created: 2011-06-10, modified: 2023-05-10

Authors: Review By: Henry J Thompson

Published in Madroño, in 1960, in volume 15, issue 8, pages 251-252

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

Authors: E W Born | B Clausen | S A Henriksen

Published in Zeitschrift für Säugetierkunde, in 1981, in volume 47, pages 246-251

Created: 2016-08-03, modified: 2016-08-03

Authors: Hana Ševčíková | Ekaterina F Malysheva | Alfredo Justo | Jacob Heilmann-Clausen | Michal Tomšovský

Published in Mycotaxon, in 2020, in volume 135, issue 2, pages 245-274

Created: 2024-07-29, modified: 2024-07-29

Authors: Bruce G Baldwin

Published in Annals of the Missouri Botanical Garden, in 2006, in volume 93, issue 1, pages 64-93

Created: 2024-06-27, modified: 2024-06-27

Authors: K S Clausen | W T Gillis | W T Gillis-Jr. | R A Howard

Published in Journal of the Arnold Arboretum, in 1981, in volume 62, pages 211-242

Created: 2011-01-26, modified: 2023-02-16