Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 86-88
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/40816840,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1969, in volume 89, pages 110
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/58693597,60,60)
Published in Ibis, in 1910, in volume 4, issue 2, pages 291-326
Created: 2024-03-25, modified: 2024-03-25![](https://www.biodiversitylibrary.org/pagethumb/40813862,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 84, pages 111-112
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/58694097,60,60)
Published in Ibis, in 1910, in volume 4, issue 4, pages 676-710
Created: 2024-03-25, modified: 2024-03-25![](https://www.biodiversitylibrary.org/pagethumb/16189507,60,60)
Published in Ibis, in 1916, in volume 4, issue 1, pages 1-16
Created: 2024-03-16, modified: 2024-03-16![](https://www.biodiversitylibrary.org/pagethumb/26438724,60,60)
Published in Ibis, in 1912, in volume 6, issue 4, pages 557-627
Created: 2024-03-23, modified: 2024-03-23![](https://www.biodiversitylibrary.org/pagethumb/15939132,60,60)
Published in The Auk, in 1920, in volume 37, pages 607-609
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/8760091,60,60)
Published in Ibis, in 1921, in volume 3, issue 3, pages 387-414
Created: 2024-03-14, modified: 2024-03-14![](https://www.biodiversitylibrary.org/pagethumb/32071901,60,60)
Published in Ibis, in 1914, in volume 2, issue 1, pages 38-90
Created: 2024-03-20, modified: 2024-03-20![](https://www.biodiversitylibrary.org/pagethumb/8750007,60,60)
Published in Ibis, in 1915, in volume 3, issue 2, pages 227-234
Created: 2024-03-18, modified: 2024-03-18![](https://www.biodiversitylibrary.org/pagethumb/8759987,60,60)
Published in Ibis, in 1921, in volume 3, issue 2, pages 283-302
Created: 2024-03-14, modified: 2024-03-14![](https://www.biodiversitylibrary.org/pagethumb/26480397,60,60)
Published in Ibis, in 1920, in volume 2, issue 2, pages 439-445
Created: 2024-03-15, modified: 2024-03-15![](https://www.biodiversitylibrary.org/pagethumb/32072111,60,60)
Published in Ibis, in 1914, in volume 2, issue 2, pages 228-293
Created: 2024-03-20, modified: 2024-03-20![](https://www.biodiversitylibrary.org/pagethumb/32072335,60,60)
Published in Ibis, in 1914, in volume 2, issue 3, pages 438-494
Created: 2024-03-20, modified: 2024-03-20![](https://www.biodiversitylibrary.org/pagethumb/5726079,60,60)
Published in J. Bombay Nat. Hist. Soc, in 1905, in volume 16, pages 743
Created: 2023-10-08, modified: 2023-10-08![](https://www.biodiversitylibrary.org/pagethumb/5725535,60,60)
Published in J. Bombay Nat. Hist. Soc, in 1905, in volume 16, pages 363
Created: 2023-10-08, modified: 2023-10-08![](https://www.biodiversitylibrary.org/pagethumb/8759825,60,60)
Published in Ibis, in 1921, in volume 3, issue 1, pages 121-126
Created: 2024-03-14, modified: 2024-03-14![](https://www.biodiversitylibrary.org/pagethumb/2096984,60,60)
Published in J. Bombay Nat. Hist. Soc, in 1904, in volume 15, pages 403-407
Created: 2023-10-08, modified: 2023-10-08![](https://www.biodiversitylibrary.org/pagethumb/8759969,60,60)
Published in Ibis, in 1921, in volume 3, issue 2, pages 265-282
Created: 2024-03-14, modified: 2024-03-14![](https://www.biodiversitylibrary.org/pagethumb/8759785,60,60)
Published in Ibis, in 1921, in volume 3, issue 1, pages 81-121
Created: 2024-03-14, modified: 2024-03-14![](https://www.biodiversitylibrary.org/pagethumb/5725978,60,60)
Published in J. Bombay Nat. Hist. Soc, in 1905, in volume 16, pages 638-643
Created: 2023-10-08, modified: 2023-10-08![](https://www.biodiversitylibrary.org/pagethumb/26480015,60,60)
Published in Ibis, in 1920, in volume 2, issue 1, pages 97-132
Created: 2024-03-15, modified: 2024-03-15![](https://www.biodiversitylibrary.org/pagethumb/16342536,60,60)
Published in Ibis, in 1919, in volume 1, issue 2, pages 291-321
Created: 2024-03-16, modified: 2024-03-16![](https://www.biodiversitylibrary.org/pagethumb/16342313,60,60)
Published in Ibis, in 1919, in volume 1, issue 1, pages 84-131
Created: 2024-03-16, modified: 2024-03-16![](https://www.biodiversitylibrary.org/pagethumb/26480281,60,60)
Published in Ibis, in 1920, in volume 2, issue 2, pages 323-360
Created: 2024-03-15, modified: 2024-03-15![](https://www.biodiversitylibrary.org/pagethumb/26480489,60,60)
Published in Ibis, in 1920, in volume 2, issue 3, pages 519-569
Created: 2024-03-15, modified: 2024-03-15![](https://www.biodiversitylibrary.org/pagethumb/8750261,60,60)
Published in Ibis, in 1915, in volume 3, issue 3, pages 473-526
Created: 2024-03-18, modified: 2024-03-18![](https://www.biodiversitylibrary.org/pagethumb/32072511,60,60)
Published in Ibis, in 1914, in volume 2, issue 4, pages 596-631
Created: 2024-03-20, modified: 2024-03-20![](https://www.biodiversitylibrary.org/pagethumb/8749867,60,60)
Published in Ibis, in 1915, in volume 3, issue 1, pages 89-121
Created: 2024-03-18, modified: 2024-03-18![](https://www.biodiversitylibrary.org/pagethumb/26438354,60,60)
Published in Ibis, in 1912, in volume 6, issue 2, pages 219-268
Created: 2024-03-23, modified: 2024-03-23![](https://www.biodiversitylibrary.org/pagethumb/8750433,60,60)
Published in Ibis, in 1915, in volume 3, issue 4, pages 643-662
Created: 2024-03-18, modified: 2024-03-18![](https://www.biodiversitylibrary.org/pagethumb/32225590,60,60)
Published in American Fern Journal, in 1985, in volume 75, pages 18
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/637315,60,60)
Published in Rhodora, in 1971, in volume 73, issue 793, pages 72-159
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/637406,60,60)
Published in Rhodora, in 1971, in volume 73, issue 794, pages 161-237
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/637616,60,60)
Published in Rhodora, in 1971, in volume 73, issue 795, pages 370-443
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/637713,60,60)
Published in Rhodora, in 1971, in volume 73, issue 796, pages 465-540
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/6898595,60,60)
Published in Proceedings of The American Philosophical Society, in 1885, in volume 22, issue 120, pages 227-240
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/47826607,60,60)
Published in Madroño, in 1964, in volume 17, issue 5, pages 145-152
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/28010345,60,60)
Published in Tijdschrift Voor Entomologie, in 1948, in volume 89, pages 1-9
Created: 2010-03-23, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/49627303,60,60)
Published in Palaeontology, in 1963, in volume 6, issue 3, pages 397-407
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/1475891,60,60)
Published in Biol Bull, in 1912, in volume 22, pages 205-218
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/47223493,60,60)
Published in Moscosoa, in 1989, in volume 5, pages 276-291
Created: 2015-04-21, modified: 2015-04-21![](https://www.biodiversitylibrary.org/pagethumb/53113047,60,60)
in 1859, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/26380081,60,60)
Published in Nautilis, in 1912, in volume 26, pages 83-84
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/42116385,60,60)
Published in Scopus, in 1987, in volume 9, pages 146-159
Created: 2014-03-20, modified: 2014-03-20![](https://www.biodiversitylibrary.org/pagethumb/6660086,60,60)
Published in Proceedings of The American Philosophical Society, in 1863, in volume 9, issue 70, pages 443-449
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/4287798,60,60)
Published in Breviora, in 1983, in volume 473, pages 1-35
Created: 2009-12-27, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/640465,60,60)
Published in Novon, in 1998, in volume 8, pages 204-206
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/634934,60,60)
Published in Rhodora, in 1970, in volume 72, issue 792, pages 548-550
Created: 2014-06-16, modified: 2016-07-26