Published in Rhodora, in 1937, in volume 39, issue 468, pages 497
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/2774475,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1929, in volume 69, pages 147-190
Created: 2009-12-23, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/569289,60,60)
Published in Rhodora, in 1917, in volume 19, issue 218, pages 28-37
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/2806826,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1934, in volume 75, pages 367-422
Created: 2009-12-23, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/569309,60,60)
Published in Rhodora, in 1917, in volume 19, issue 219, pages 48-55
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/618906,60,60)
Published in Rhodora, in 1951, in volume 53, issue 626, pages 61-65
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/604145,60,60)
Published in Rhodora, in 1935, in volume 37, issue 435, pages 128
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/603940,60,60)
Published in Rhodora, in 1934, in volume 36, issue 431, pages 389-390
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/2829776,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1950, in volume 103, pages 339-382
Created: 2009-12-23, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/52045378,60,60)
Published in The Wilson Bulletin, in 1923, in volume 35, issue 4, pages 243
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/2791789,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1932, in volume 72, pages 303-372
Created: 2009-12-23, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/15982795,60,60)
Published in The Auk, in 1916, in volume 33, pages 329-330
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/601524,60,60)
Published in Rhodora, in 1931, in volume 33, issue 389, pages 131-132
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/40814706,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 14-19
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/15939920,60,60)
Published in The Auk, in 1919, in volume 36, pages 587-589
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/52298135,60,60)
Published in The Wilson Bulletin, in 1947, in volume 59, issue 3, pages 131-138
Created: 2016-12-19, modified: 2016-12-19![](https://www.biodiversitylibrary.org/pagethumb/52160058,60,60)
Published in The Wilson Bulletin, in 1948, in volume 60, issue 2, pages 103-108
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/15982785,60,60)
Published in The Auk, in 1916, in volume 33, pages 319
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/604150,60,60)
Published in Rhodora, in 1935, in volume 37, issue 436, pages 129-157
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/15937450,60,60)
Published in The Auk, in 1915, in volume 32, pages 229
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/601492,60,60)
Published in Rhodora, in 1931, in volume 33, issue 388, pages 101
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/15982499,60,60)
Published in The Auk, in 1916, in volume 33, pages 75-76
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/602718,60,60)
Published in Rhodora, in 1932, in volume 34, issue 398, pages 31-34
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/16020305,60,60)
Published in The Auk, in 1912, in volume 29, pages 389
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15938526,60,60)
Published in The Auk, in 1920, in volume 37, pages 49-55
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15937448,60,60)
Published in The Auk, in 1915, in volume 32, pages 227-228
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/52165248,60,60)
Published in The Wilson Bulletin, in 1945, in volume 57, issue 2, pages 137
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/8760309,60,60)
Published in Ibis, in 1921, in volume 3, issue 4, pages 595-609
Created: 2024-03-14, modified: 2024-03-14![](https://www.biodiversitylibrary.org/pagethumb/605601,60,60)
Published in Rhodora, in 1937, in volume 39, issue 464, pages 281-320
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/602698,60,60)
Published in Rhodora, in 1932, in volume 34, issue 397, pages 13-16
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/15912790,60,60)
Published in The Auk, in 1917, in volume 34, pages 219-220
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16019252,60,60)
Published in The Auk, in 1914, in volume 31, pages 102
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16019430,60,60)
Published in The Auk, in 1914, in volume 31, pages 254
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15913039,60,60)
Published in The Auk, in 1917, in volume 34, pages 434-444
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15982784,60,60)
Published in The Auk, in 1916, in volume 33, pages 318-319
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15937612,60,60)
Published in The Auk, in 1915, in volume 32, pages 369
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/600190,60,60)
Published in Rhodora, in 1928, in volume 30, issue 358, pages 198-199
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/2774477,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1929, in volume 69, pages 149-190
Created: 2011-11-08, modified: 2014-10-17![](https://www.biodiversitylibrary.org/pagethumb/15938616,60,60)
Published in The Auk, in 1920, in volume 37, pages 137-138
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/52244395,60,60)
Published in The Wilson Bulletin, in 1941, in volume 53, issue 1, pages 54-55
Created: 2016-12-11, modified: 2016-12-11![](https://www.biodiversitylibrary.org/pagethumb/607954,60,60)
Published in Rhodora, in 1941, in volume 43, issue 508, pages 156
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/40084072,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1987, in volume 107, pages 181-184
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/603517,60,60)
Published in Rhodora, in 1934, in volume 36, issue 422, pages 28-55
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/52160431,60,60)
Published in The Wilson Bulletin, in 1943, in volume 55, issue 2, pages 136-137
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/42116182,60,60)
Published in Scopus, in 1985, in volume 9, pages 143
Created: 2014-03-20, modified: 2014-03-20![](https://www.biodiversitylibrary.org/pagethumb/32130111,60,60)
Published in Torreya, in 1901, in volume 1, issue 4, pages 41-43
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/40513091,60,60)
Published in Phytoneuron, in 2012, in volume 2012-52, pages 1-4
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/13059211,60,60)
Published in Phytologia, in 1993, in volume 75, issue 6, pages 481
Created: 2016-05-05, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/602879,60,60)
Published in Rhodora, in 1932, in volume 34, issue 405, pages 177-187
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/53113034,60,60)