Published in American Fern Journal, in 1917, in volume 7, pages 121-125

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

Published in Entomological News, in 2008, in volume 119, issue 3, pages 227-231

Created: 2012-04-15, modified: 2012-04-15

Published in The Wilson Bulletin, in 1920, in volume 32, issue 2, pages 41-47

Created: 2016-11-27, modified: 2016-11-27

Published in Madroño, in 1992, in volume 39, issue 4, pages 308-310

Created: 2016-02-15, modified: 2016-07-07

Published in Proceedings of The Biological Society of Washington, in 1991, in volume 104, pages 351-355

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

Published in Asa Gray correspondence. Senders Be-Bo, in 1890, pages 1-2

Created: 2017-03-12, modified: 2017-06-09

Published in Madroño, in 2005, in volume 52, pages 125-126

Created: 2016-02-15, modified: 2016-07-07

Published in Madroño, in 1995, in volume 42, issue 4, pages 515-519

Created: 2016-02-15, modified: 2016-07-07

Published in Fieldiana Zoology, in 1951, in volume 31, pages 473-477

Created: 2012-04-24, modified: 2012-04-24

Published in Psyche: A Journal of Entomology, in 1884, in volume 4, issue 124-125, pages 205

Created: 2016-06-19, modified: 2016-06-19

Published in The Great Basin Naturalist, in 1995, in volume 55, issue 4, pages 374-376

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1876, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1876, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1876, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1877, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1877, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1878, pages 1-4

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1878, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1878, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1878, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1877, pages 1-2

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

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1882, pages 1-2

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

Published in Rhodora, in 1938, in volume 40, issue 473, pages 185-212

Created: 2016-07-19, modified: 2016-07-19

Published in Fieldiana Zoology, in 1949, in volume 31, issue 27, pages 215-233

Created: 2011-10-06, modified: 2011-10-07

Published in Fieldiana Zoology, in 1955, in volume 37, issue 14, pages 403-413

Created: 2013-05-13, modified: 2023-02-16

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1882, pages 1

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

Published in Fieldiana: Zoology, in 1953, in volume 34, pages 229-252

Created: 2011-05-02, modified: 2021-04-05

Published in Proceedings of the Biological Society of Washington, in 1950, in volume 63, pages 189-190

Created: 2011-12-13, modified: 2013-05-08

Published in Annals of the Carnegie Museum, in 1932, in volume 21, pages 171-183

Created: 2017-03-19, modified: 2017-03-19

Published in Madroño, in 2004, in volume 51, issue 4, pages 395-398

Created: 2016-02-15, modified: 2016-07-07

Published in Tijdschrift voor Entomologie, in 1910, in volume 53, issue 3/4, pages 282-284

Created: 2010-01-11, modified: 2021-04-05

Published in Scopus, in 2007, in volume 26, pages 47-48

Created: 2014-08-10, modified: 2014-08-10

Published in Victorian Naturalist, in 2010, in volume 127, issue 5, pages 219

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

Published in Madroño, in 1995, in volume 42, issue 2, pages 248-251

Created: 2016-02-15, modified: 2016-07-07

Published in Palaeontology, in 1979, in volume 22, issue 3, pages 721-736

Created: 2016-04-23, modified: 2016-04-23

Published in Field Museum Publications Chicago Zoological Series, in 1941, in volume 27, pages 371-387

Created: 2013-04-16, modified: 2013-04-16

Published in Field Museum Publications Chicago Zoological Series, in 1935, in volume 20, issue 11, pages 81-85

Created: 2013-04-20, modified: 2013-04-20

Published in Fieldiana Zoology, in 1947, in volume 31, issue 8, pages 59-62

Created: 2013-03-08, modified: 2023-02-16

Published in Biol Bull, in 1964, in volume 126, pages 133-141

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

Published in Proceedings of The Biological Society of Washington, in 1933, in volume 46, pages 55-56

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

Published in Zoological Series of Field Museum Natural History, in 1937, in volume 20, issue 24, pages 321-354

Created: 2013-03-08, modified: 2023-02-16

Published in Fieldiana Zoology, in 1947, in volume 32, issue 4, pages 207-293

Created: 2012-10-25, modified: 2023-02-16

Published in Journal of The Bombay Natural History Society, in 1932, in volume 36, pages 181-187

Created: 2015-08-31, modified: 2015-08-31

Published in Zoological Series of Field Museum of Natural History, in 1936, in volume 20, issue 13, pages 93-106

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

Published in Publication Field Museum of Natural History. Zoological series, in 1931, in volume 18, issue 2, pages 5-29

Created: 2013-03-19, modified: 2023-02-16

Published in Rhodora, in 1938, in volume 40, issue 480, pages 465-467

Created: 2016-07-19, modified: 2016-07-19

Published in The Auk, in 1913, in volume 30, pages 561-573

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

Published in The Wilson Bulletin, in 1915, in volume 27, issue 4, pages 434-448

Created: 2016-11-27, modified: 2016-11-27

Published in Zoological Series of the Field Museum of Natural History, in 1936, in volume 20, pages 107-114

Created: 2011-05-01, modified: 2011-06-21

Published in Zoological Series of Field Museum of Natural History, in 1933, in volume 20, issue 5, pages 23-27

Created: 2013-03-20, modified: 2013-03-20