Authors: Ralph O Erickson

Published in Madroño, in 1942, in volume 6, issue 8, pages 259-260

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

Authors: Ralph O Erickson

Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 293-298

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

Authors: Ralph O Erickson

Published in Annals of the Missouri Botanical Garden, in 1943, in volume 30, pages 1-62

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

Authors: Ralph O Erickson

Published in Annals of the Missouri Botanical Garden, in 1945, in volume 32, pages 413-460

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

Authors: Ralph O Erickson

Published in Annals of the Missouri Botanical Garden, in 1943, in volume 30, pages 63-68

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

Authors: Ralph O Erickson | Louis G Brenner | Joseph Wraight

Published in Annals of the Missouri Botanical Garden, in 1942, in volume 29, pages 89-101

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

Authors: Rica Erickson

Published in Western Australian Naturalist, in 1953, in volume 4, issue 2, pages 41-45

Created: 2021-04-04, modified: 2021-04-04

Authors: Rica Erickson

Published in Western Australian Naturalist, in 1956, in volume 5, issue 4, pages 80-81

Created: 2021-04-04, modified: 2021-04-04

Authors: Ralph O Brinkhurst

Published in Proceedings of The Biological Society of Washington, in 1979, in volume 92, issue 1, pages 42-44

Created: 2011-07-27, modified: 2014-12-09

Authors: Mrs Rica Erickson

Published in Western Australian Naturalist, in 1950, in volume 2, issue 4, pages 87-89

Created: 2021-04-04, modified: 2021-04-04

Authors: Ralph O Brinkhurst

Published in Proceedings of The Biological Society of Washington, in 1981, in volume 94, issue 4, pages 1048-1067

Created: 2011-06-10, modified: 2015-12-03

Authors: Rica Erickson

Published in Western Australian Naturalist, in 1964, in volume 9, issue 6, pages 122-145

Created: 2021-04-04, modified: 2021-04-04

Authors: Mrs Rica Erickson

Published in Western Australian Naturalist, in 1949, in volume 2, issue 2, pages 44

Created: 2021-04-04, modified: 2021-04-04

Authors: Ralph O Brinkhurst

Published in Proceedings of The Biological Society of Washington, in 1984, in volume 97, issue 1, pages 142-147

Created: 2011-06-10, modified: 2013-03-09

Authors: Rica Erickson | Tarlton Rayment

Published in Western Australian Naturalist, in 1951, in volume 3, issue 3, pages 45-59

Created: 2021-04-04, modified: 2021-04-04

Authors: Louis C Erickson

Published in Madroño, in 1941, in volume 6, issue 1, pages 7-11

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

Authors: Frank C Gates | Elsie E Erickson

Published in Torreya, in 1924, in volume 24, issue 4, pages 55-57

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

Authors: Rica Erickson

Published in Western Australian Naturalist, in 1955, in volume 5, issue 2, pages 44

Created: 2021-04-04, modified: 2021-04-04

Authors: Rica Erickson

Published in Western Australian Naturalist, in 1953, in volume 4, issue 1, pages 20

Created: 2021-04-04, modified: 2021-04-04

Authors: (Mrs) Rica Erickson

Published in Western Australian Naturalist, in 1950, in volume 2, issue 3, pages 72

Created: 2021-04-04, modified: 2021-04-04

Authors: Albert W Erickson

Published in Zoologica, in 1968, in volume 53, issue 7, pages 85-105

Created: 2016-11-07, modified: 2025-12-17

Authors: Rica Erickson | James Hamlyn Willis

Published in Muelleria, in 1955, in volume 1, issue 1, pages 7-20

Created: 2016-02-21, modified: 2023-02-16

Authors: Mrs Rica Erickson

Published in Western Australian Naturalist, in 1949, in volume 2, issue 1, pages 10-15

Created: 2021-04-04, modified: 2021-04-04

Authors: Mrs Rica Erickson

Published in Western Australian Naturalist, in 1950, in volume 2, issue 5, pages 97-100

Created: 2021-04-04, modified: 2021-04-04

Authors: (Mrs) Rica Erickson

Published in Western Australian Naturalist, in 1950, in volume 2, issue 6, pages 140-141

Created: 2021-04-04, modified: 2021-04-04

Authors:

Published in Veliger, in 1961, in volume 4, pages 51

Created: 2013-12-03, modified: 2013-12-03

Authors: Rica Erickson

Published in Western Australian Naturalist, in 1955, in volume 5, issue 2, pages 44

Created: 2021-04-04, modified: 2021-04-04

Authors: (Mrs) Rica Erickson

Published in Western Australian Naturalist, in 1952, in volume 3, issue 5, pages 120

Created: 2021-04-04, modified: 2021-04-04

Authors: M G Erickson | D M Hoppe

Published in Raptor Research, in 1979, in volume 13, issue 2, pages 36-38

Created: 2017-04-08, modified: 2017-04-08

Authors: Adrian M Pinder | Ralph O Brinkhurst

Published in Proceedings of The Royal Society of Victoria, in 1997, in volume 109, issue 2, pages 149-155

Created: 2020-07-02, modified: 2020-07-02

Authors: Rica Erickson

Published in Western Australian Naturalist, in 1974, in volume 12, issue 8, pages 182

Created: 2021-04-04, modified: 2021-04-04

Authors: Mrs Erica Erickson

Published in Western Australian Naturalist, in 1951, in volume 3, issue 2, pages 41

Created: 2021-04-04, modified: 2021-04-04

Authors: Ralph C Benedict

Published in Torreya, in 1929, in volume 29, issue 1, pages 9-12

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

Authors: Ralph C Benedict

Published in Torreya, in 1929, in volume 29, issue 3, pages 53-58

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

Authors: Ralph C Benedict

Published in Torreya, in 1930, in volume 30, issue 2, pages 40-45

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

Authors: Ralph Hoffmann

Published in The Auk, in 1920, in volume 37, pages 453-454

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

Authors: Sheila Houghton

Published in Victorian Naturalist, in 2008, in volume 125, issue 2, pages 58-59

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

Authors: Ralph Platen

Published in Arachnologische Mitteilungen, in 1996, in volume 12, pages 1-45

Created: 2016-12-21, modified: 2016-12-21

Authors: Ralph C Bean

Published in Rhodora, in 1943, in volume 45, issue 534, pages 217-220

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

Authors: Ralph C Bean

Published in Rhodora, in 1970, in volume 72, issue 789, pages 126-129

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

Authors: Mrs Rica Erickson

Published in Western Australian Naturalist, in 1949, in volume 2, issue 2, pages 42-44

Created: 2021-04-04, modified: 2021-04-04

Authors: Rica Erickson

Published in Western Australian Naturalist, in 2005, in volume 25, issue 1, pages 57-58

Created: 2020-05-19, modified: 2020-05-19

Authors: John O Matson | Ralph P Eckerlin | Walter Bulmer | Stephen E Greiman

Published in Occasional Papers Museum of Texas Tech University, in 2014, in volume 324, pages 1-7

Created: 2019-03-03, modified: 2019-03-03

Authors: H M R Rupp | Rica Erickson

Published in Western Australian Naturalist, in 1953, in volume 4, issue 3, pages 65

Created: 2021-04-04, modified: 2021-04-04

Authors: Ralph Curtiss Benedict

Published in Torreya, in 1908, in volume 8, issue 8, pages 203-207

Created: 2022-12-15, modified: 2022-12-15

Authors: Ralph V Chamberlin

Published in Entomological News, in 1944, in volume 55, pages 64-66

Created: 2011-05-07, modified: 2021-04-05

Authors: Ralph R Stewart

Published in Torreya, in 1924, in volume 24, issue 3, pages 41-44

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

Authors: Review By: Ralph C Benedict

Published in Torreya, in 1940, in volume 40, issue 6, pages 208-210

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

Authors: Ralph C Benedict

Published in Torreya, in 1933, in volume 33, issue 3, pages 65-66

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

Authors: William Brewster | Ralph Hoffmann

Published in The Auk, in 1902, in volume 19, pages 420

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