Published in Journal of The Arnold Arboretum, in 1936, in volume 17, issue 3, pages 115-152
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/562051,60,60)
Published in Rhodora, in 1903, in volume 5, issue 51, pages 82-83
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/563353,60,60)
Published in Rhodora, in 1907, in volume 9, issue 106, pages 207-208
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/53113034,60,60)
in 1843, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53113037,60,60)
in 1843, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53113040,60,60)
in 1843, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53113043,60,60)
in 1846, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53113046,60,60)
in 1879, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/7756332,60,60)
Published in Occasional papers on mollusks, in 1945, in volume 1, issue 4, pages 29-32
Created: 2017-07-27, modified: 2017-07-27![](https://www.biodiversitylibrary.org/pagethumb/1538016,60,60)
Published in Biol Bull, in 1951, in volume 100, pages 165-172
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/16160896,60,60)
Published in Annals of the Missouri Botanical Garden, in 1946, in volume 33, pages 249-289
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/50715665,60,60)
Published in Journal of The New York Entomological Society, in 1935, in volume 43, issue 3, pages 283-297
Created: 2016-05-24, modified: 2016-05-24![](https://www.biodiversitylibrary.org/pagethumb/10007987,60,60)
Published in Sida, Contributions To Botany, in 1969, in volume 3, issue 6, pages 447
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/1547224,60,60)
Published in Biol Bull, in 1961, in volume 121, pages 497-506
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/32261662,60,60)
Published in American Fern Journal, in 1980, in volume 70, pages 69-72
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/1505753,60,60)
Published in Biol Bull, in 1968, in volume 135, pages 548-562
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/58883004,60,60)
Published in Western Australian Naturalist, in 1949, in volume 1, issue 8, pages 172-173
Created: 2021-04-04, modified: 2021-04-04![](https://www.biodiversitylibrary.org/pagethumb/1512966,60,60)
Published in Biol Bull, in 1972, in volume 143, pages 623-656
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/8896444,60,60)
Published in Great Basin Naturalist Memoirs, in 1980, in volume 4, pages 208-211
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/47815213,60,60)
Published in Madroño, in 2006, in volume 53, pages 413
Created: 2016-02-15, modified: 2016-02-15![](https://www.biodiversitylibrary.org/pagethumb/47816358,60,60)
Published in Madroño, in 2005, in volume 52, pages 278
Created: 2016-02-15, modified: 2016-02-15![](https://www.biodiversitylibrary.org/pagethumb/619511,60,60)
Published in Rhodora, in 1952, in volume 54, issue 648, pages 293-303
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52200649,60,60)
Published in The Wilson Journal of Ornithology, in 2006, in volume 118, issue 4, pages 580-581
Created: 2017-07-16, modified: 2017-07-16![](https://www.biodiversitylibrary.org/pagethumb/51261745,60,60)
Published in Raptor Research, in 1972, in volume 6, issue 1, pages 16-41
Created: 2017-04-08, modified: 2017-04-08![](https://www.biodiversitylibrary.org/pagethumb/47944706,60,60)
Published in Madroño, in 1994, in volume 41, issue 2, pages 127
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/16163954,60,60)
Published in Annals of the Missouri Botanical Garden, in 1939, in volume 26, pages 349-372
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/53329289,60,60)
Published in Journal of Research on the Lepidoptera, in 1964, in volume 3, issue 4, pages 197-206
Created: 2022-02-16, modified: 2022-02-16![](https://www.biodiversitylibrary.org/pagethumb/8896448,60,60)
Published in Great Basin Naturalist Memoirs, in 1980, in volume 4, pages 212-215
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/8896452,60,60)
Published in Great Basin Naturalist Memoirs, in 1980, in volume 4, pages 216-225
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/1554025,60,60)
Published in Biol Bull, in 1976, in volume 151, pages 322-330
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/49629312,60,60)
Published in Palaeontology, in 1965, in volume 7, issue 4, pages 674-681
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/12123230,60,60)
Published in Psyche: A Journal of Entomology, in 1898, in volume 8, issue 272, pages 299
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/29959014,60,60)
Published in Botanical Gazette, in 1899, in volume 28, issue 6, pages 425-429
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/47944315,60,60)
Published in Madroño, in 1993, in volume 40, issue 1, pages 62
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/53425326,60,60)
Published in Glasgow Naturalist, in 2006, in volume 24, issue 4, pages 39-47
Created: 2017-05-21, modified: 2017-05-21![](https://www.biodiversitylibrary.org/pagethumb/47854364,60,60)
Published in Madroño, in 1999, in volume 46, issue 1, pages 1-6
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/42495947,60,60)
Published in Veliger, in 2001, in volume 44, pages 232-234
Created: 2013-12-24, modified: 2013-12-24![](https://www.biodiversitylibrary.org/pagethumb/628326,60,60)
Published in Rhodora, in 1963, in volume 65, issue 763, pages 283
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/47962560,60,60)
Published in Madroño, in 1986, in volume 33, issue 4, pages 305-307
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/53425452,60,60)
Published in Glasgow Naturalist, in 2006, in volume 24, issue 4, pages 165-166
Created: 2017-05-21, modified: 2017-05-21![](https://www.biodiversitylibrary.org/pagethumb/12705672,60,60)
Published in Kans. Univ. Q. ser. A, in 1898, in volume 7, pages 207-210
Created: 2011-06-04, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8896264,60,60)
Published in Great Basin Naturalist Memoirs, in 1980, in volume 4, pages 28-30
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/43648130,60,60)
Published in Gardens' Bulletin, Singapore, in 2009, in volume 60, issue 2, pages 411-414
Created: 2015-07-29, modified: 2015-07-29![](https://www.biodiversitylibrary.org/pagethumb/56146891,60,60)
Published in Pan-Pacific Entomologist, in 1988, in volume 64, issue 4, pages 299-312
Created: 2018-06-24, modified: 2018-06-24![](https://www.biodiversitylibrary.org/pagethumb/51171333,60,60)
Published in Zoologica, in 1963, in volume 48, issue 2, pages 13-24
Created: 2016-11-07, modified: 2016-11-07![](https://www.biodiversitylibrary.org/pagethumb/58154457,60,60)
Published in Telopea, in 2004, in volume 10, issue 3, pages 749-764
Created: 2020-08-24, modified: 2020-08-24![](https://www.biodiversitylibrary.org/pagethumb/8896399,60,60)
Published in Great Basin Naturalist Memoirs, in 1980, in volume 4, pages 163-167
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/51281407,60,60)
Published in Journal of Raptor Research, in 1997, in volume 31, issue 4, pages 321-326
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/8896334,60,60)
Published in Great Basin Naturalist Memoirs, in 1980, in volume 4, pages 98-99
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/57913374,60,60)
Published in Telopea, in 2004, in volume 10, issue 2, pages 581-587
Created: 2020-08-24, modified: 2020-08-24