Published in The Wilson Bulletin, in 1917, in volume 29, issue 4, pages 177-182
Created: 2016-11-27, modified: 2016-11-27
Published in The Wilson Bulletin, in 1920, in volume 32, issue 4, pages 123-132
Created: 2016-11-27, modified: 2016-11-27
Published in Palaeontology, in 1976, in volume 19, issue 4, pages 767-771
Created: 2016-04-23, modified: 2016-04-23
Published in Biol Bull, in 1965, in volume 128, pages 102-111
Created: 2010-01-06, modified: 2011-06-21
Published in The Coleopterists Bulletin, in 1978, in volume 32, issue 1, pages 40
Created: 2023-11-06, modified: 2023-11-06
Published in Asa Gray correspondence. Senders Br-Bz, in 1881, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Rhodora, in 2004, in volume 106, issue 926, pages 178-184
Created: 2014-06-16, modified: 2016-07-26
Published in The Great Basin Naturalist, in 1999, in volume 59, issue 4, pages 301-314
Created: 2017-11-16, modified: 2017-11-16
Published in Madroño, in 1987, in volume 34, issue 2, pages 142-149
Created: 2016-02-15, modified: 2016-07-07
Published in Entomologist's Record and Journal of Variation, in 1969, in volume 81, pages 32
Created: 2016-09-01, modified: 2016-09-01
Published in Great Basin Naturalist Memoirs, in 1978, in volume 2, pages 161-168
Created: 2017-11-16, modified: 2017-11-16
Published in Madroño, in 1993, in volume 40, issue 4, pages 209-213
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of The Transvaal Museum, in 1909, in volume 1, issue 4, pages 225
Created: 2023-04-04, modified: 2023-04-04
Published in Sida, Contributions To Botany, in 1998, in volume 18, issue 1, pages 193-212
Created: 2015-12-02, modified: 2015-12-02
Published in Madroño, in 1997, in volume 44, issue 1, pages 89-94
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 2001, in volume 48, issue 2, pages 112-115
Created: 2016-02-15, modified: 2016-07-07
Published in Phytologia, in 1985, in volume 58, issue 2, pages 105-164
Created: 2017-03-08, modified: 2017-03-08
Published in The Auk, in 1888, in volume 5, pages 209-210
Created: 2013-03-08, modified: 2013-03-08
Published in Madroño, in 1993, in volume 40, issue 3, pages 161-165
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of The Transvaal Museum, in 1908, in volume 1, issue 2, pages 73-169
Created: 2023-04-04, modified: 2023-04-04
Published in Annals of The Transvaal Museum, in 1909, in volume 1, issue 4, pages 224-225
Created: 2023-04-04, modified: 2023-04-04
Published in Annals of The Transvaal Museum, in 1909, in volume 1, issue 4, pages 219-223
Created: 2023-04-04, modified: 2023-04-04
Published in Madroño, in 1963, in volume 17, issue 4, pages 115
Created: 2016-02-15, modified: 2016-07-07
Published in Bulletin of the Natural History Museum. Geology series., in 1998, in volume 54, pages 155-163
Created: 2021-05-17, modified: 2021-05-17
Published in Madroño, in 1994, in volume 41, issue 3, pages 199-204
Created: 2016-02-15, modified: 2016-07-07
Published in Psyche: A Journal of Entomology, in 1979, in volume 86, issue 1, pages 45-51
Created: 2019-03-05, modified: 2019-03-05
Published in Madroño, in 1997, in volume 44, issue 2, pages 184-188
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1998, in volume 45, issue 2, pages 128-130
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of the Entomological Society of America, in 1922, in volume 15, issue 3, pages 239-255
Created: 2016-08-22, modified: 2016-08-22
Published in Proceedings of the California Academy of Sciences, in 1997, in volume 49, issue 11, pages 405-421
Created: 2009-12-24, modified: 2013-03-06
Published in Adansonia, in 1980, in volume 20, issue 4, pages 451-457
Created: 2020-05-17, modified: 2020-05-17
Published in Entomologist's Record and Journal of Variation, in 1979, in volume 91, issue 1, pages 17
Created: 2016-09-01, modified: 2016-09-01
Published in Madroño, in 1944, in volume 7, issue 6, pages 184-188
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1972, in volume 21, issue 5, pages 304
Created: 2016-02-15, modified: 2016-07-07
Published in Proceedings of the California Academy of Sciences, in 1994, in volume 48, issue 10, pages 185-220
Created: 2009-12-24, modified: 2011-10-03
Published in Journal of The Washington Academy of Sciences, in 1958, in volume 48, pages 18-21
Created: 2014-01-30, modified: 2014-01-30
Published in Kansas University Science Bulletin, in 1925, in volume 15, issue 1, pages 7-216
Created: 2011-12-14, modified: 2011-12-14
Published in Great Basin Naturalist Memoirs, in 1979, in volume 3, pages 119-128
Created: 2017-11-16, modified: 2017-11-16
Published in Psyche: A Journal of Entomology, in 1924, in volume 31, issue 3-4, pages 167-169
Created: 2017-05-04, modified: 2017-05-04
Published in Portici Bollettino Del Laboratorio Di Zoologia Agr, in 1912, in volume 6, pages 45-104
Created: 2012-08-11, modified: 2012-08-11
A STUDY OF VARIATION IN EASTERN TIMBER RATTLESNAKES, CROTALUS-HORRIDUS LINNAE (SERPENTES, VIPERIDAE)
Published in Brimleyana, in 1986, in volume 12, pages 57-74
Created: 2017-04-21, modified: 2017-04-21
Published in Occ. Pap. California Acad. Sci. No, in 1961, in volume 32, pages 1-4
Created: 2011-06-03, modified: 2011-06-21
A new protorichthiofenioid brachiopod (Productida) from the Upper Carboniferous of the Urals, Russia
Published in Bulletin of the Natural History Museum. Geology series., in 1996, in volume 52, pages 51-59
Created: 2021-05-17, modified: 2021-05-17
Published in Madroño, in 1968, in volume 19, issue 6, pages 222
Created: 2016-02-15, modified: 2016-07-07
Published in Breviora, in 1965, in volume 218, pages 1-16
Created: 2009-12-27, modified: 2011-10-03
Published in Entomologist's Record and Journal of Variation, in 1996, in volume 108, issue 3-4, pages 74-76
Created: 2016-09-01, modified: 2016-09-01
Published in Entomologist's Record and Journal of Variation, in 1979, in volume 91, issue 1, pages 29
Created: 2016-09-01, modified: 2016-09-01
Published in Entomologist's Record and Journal of Variation, in 1969, in volume 81, pages 173-174
Created: 2016-09-01, modified: 2016-09-01
Published in Entomologist's Record and Journal of Variation, in 1977, in volume 89, issue 2, pages 54
Created: 2016-09-01, modified: 2016-09-01
Published in Proc. Biol. Soc. Washington, in 1962, in volume 75, pages 67-70
Created: 2011-04-14, modified: 2015-07-29