Published in Entomological News, Philadelphia, in 1976, in volume 87, pages 223-228
Created: 2011-05-11, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/33310772,60,60)
Published in Rhodora, in 1997, in volume 99, issue 897, pages 83-91
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/47828230,60,60)
Published in Madroño, in 1975, in volume 23, issue 2, pages 81-87
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/16345060,60,60)
Published in Entomological News, Philadelphia, in 1978, in volume 89, pages 231-234
Created: 2011-05-11, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/10166994,60,60)
Published in Botanical Gazette, in 1891, in volume 16, issue 5, pages 147-148
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/26871278,60,60)
Published in Proceedings of The American Philosophical Society, in 1904, in volume 43, issue 178, pages 381-392
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/1515454,60,60)
Published in Biol Bull, in 1971, in volume 140, pages 389-399
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/45653746,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2008, in volume 128, issue 3, pages 148-149
Created: 2015-08-11, modified: 2015-08-11![](https://www.biodiversitylibrary.org/pagethumb/2306156,60,60)
Published in Bull. Brit. Mus. (Nat. Hist.) Zool., in 1959, in volume 6, pages 1-23
Created: 2009-12-23, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/40814701,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 9-10
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/605315,60,60)
Published in Rhodora, in 1937, in volume 39, issue 457, pages 22-28
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/2350630,60,60)
Published in Bulletin of the British Museum (Natural History). Zoology., in 1968, in volume 17, pages 1-44
Created: 2021-05-18, modified: 2021-05-18![](https://www.biodiversitylibrary.org/pagethumb/40825228,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1982, in volume 102, pages 35-37
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/40813648,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 125-126
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/40813684,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 153
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/3187841,60,60)
Published in Proceedings of the California Academy of Sciences, in 1943, in volume 23, pages 537-554
Created: 2011-06-28, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/31205459,60,60)
Published in Proceedings of The American Philosophical Society, in 1869, in volume 11, issue 81, pages 584-597
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/15772111,60,60)
Published in Proc. Calif. Acad. Sci. (4), in 1952, in volume 27, pages 393-397
Created: 2009-12-24, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40813780,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1964, in volume 84, pages 41-45
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/15859318,60,60)
Published in Proceedings of the California Academy of Sciences, in 1971, in volume 37, pages 567-574
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/42432369,60,60)
Published in Veliger, in 1977, in volume 20, pages 155-158
Created: 2013-08-12, modified: 2013-08-12![](https://www.biodiversitylibrary.org/pagethumb/34647894,60,60)
Published in Proceedings of The Biological Society of Washington, in 1958, in volume 71, pages 167-170
Created: 2011-07-31, modified: 2011-07-31![](https://www.biodiversitylibrary.org/pagethumb/3187748,60,60)
Published in Proceedings of the California Academy of Sciences, in 1939, in volume 23, pages 381-392
Created: 2011-06-28, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/15773674,60,60)
Published in Proceedings of the California Academy of Sciences, in 1972, in volume 39, pages 7-24
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/1754363,60,60)
Published in Nautilus, in 1902, in volume 16, pages 88-89
Created: 2011-06-14, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15655953,60,60)
Published in Proceedings of the California Academy of Sciences, in 1948, in volume 26, pages 147-245
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/15772809,60,60)
Published in Proceedings of the California Academy of Sciences, in 1968, in volume 30, pages 381-399
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/4380024,60,60)
Published in University of Kansas Natural History Museum Miscellaneous Publication, in 1995, in volume 86, pages 1-38
Created: 2016-05-12, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/603400,60,60)
Published in Rhodora, in 1933, in volume 35, issue 419, pages 351-359
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/47956036,60,60)
Published in Madroño, in 1990, in volume 37, issue 4, pages 299-304
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/5169487,60,60)
Published in Botanical Gazette, in 1877, in volume 2, issue 3, pages 70
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/52979538,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/49682049,60,60)
Published in Palaeontology, in 1982, in volume 25, issue 4, pages 897-903
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/47944107,60,60)
Published in Madroño, in 1988, in volume 35, issue 3, pages 278-280
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/51314063,60,60)
Published in Raptor Research, in 1981, in volume 15, issue 4, pages 113-120
Created: 2017-04-08, modified: 2017-04-08![](https://www.biodiversitylibrary.org/pagethumb/47993105,60,60)
Published in Madroño, in 1929, in volume 1, issue 17, pages 278-281
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/52979539,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979540,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/618167,60,60)
Published in Rhodora, in 1949, in volume 51, issue 605, pages 105-106
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/606170,60,60)
Published in Rhodora, in 1938, in volume 40, issue 475, pages 278-279
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/58740901,60,60)
Published in The Coleopterists Bulletin, in 1962, in volume 16, issue 1, pages 15
Created: 2023-11-07, modified: 2023-11-07![](https://www.biodiversitylibrary.org/pagethumb/58742294,60,60)
Published in The Coleopterists Bulletin, in 1967, in volume 21, issue 3, pages 84
Created: 2023-11-07, modified: 2023-11-07![](https://www.biodiversitylibrary.org/pagethumb/2727400,60,60)
Published in Entomological News, in 1998, in volume 109, pages 33-36
Created: 2011-06-10, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/15646806,60,60)
Published in Copeia, in 1917, in volume 51, pages 104
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/618378,60,60)
Published in Rhodora, in 1949, in volume 51, issue 610, pages 303-304
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/602956,60,60)
Published in Rhodora, in 1932, in volume 34, issue 408, pages 239-243
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52093619,60,60)
Published in Entomologische Berichten, in 1919, in volume 5, issue 109, pages 169-172
Created: 2019-03-04, modified: 2019-03-04![](https://www.biodiversitylibrary.org/pagethumb/15934705,60,60)
Published in The Auk, in 1918, in volume 35, pages 82
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/41803826,60,60)
Published in Scopus, in 1986, in volume 8, pages 104-123
Created: 2014-03-20, modified: 2014-03-20![](https://www.biodiversitylibrary.org/pagethumb/607111,60,60)
Published in Rhodora, in 1939, in volume 41, issue 492, pages 584
Created: 2016-07-19, modified: 2016-07-19