Published in Proceedings of the United States National Museum, in 1923, in volume 62, pages 1-11
Created: 2010-11-21, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/29651115,60,60)
Published in Zoologica, in 1922, in volume 2, issue 12, pages 261-276
Created: 2016-11-07, modified: 2016-11-07![](https://www.biodiversitylibrary.org/pagethumb/1371263,60,60)
Published in Biol Bull, in 1934, in volume 66, pages 339-345
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/3334853,60,60)
Published in Proceedings of The Biological Society of Washington, in 1917, in volume 30, pages 35-42
Created: 2011-07-31, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/3336580,60,60)
Published in Proceedings of The Biological Society of Washington, in 1916, in volume 29, pages 39-45
Created: 2011-07-31, modified: 2011-07-31![](https://www.biodiversitylibrary.org/pagethumb/49633324,60,60)
Published in Palaeontology, in 1968, in volume 11, issue 5, pages 736-782
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/34558415,60,60)
Published in Proceedings of The Biological Society of Washington, in 1976, in volume 89, pages 99-118
Created: 2011-06-10, modified: 2014-05-12![](https://www.biodiversitylibrary.org/pagethumb/8898160,60,60)
Published in The Great Basin Naturalist, in 1998, in volume 58, issue 4, pages 386-389
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/7799471,60,60)
Published in The Great Basin Naturalist, in 1982, in volume 42, pages 385-394
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/32861984,60,60)
Published in Rhodora, in 2000, in volume 102, issue 912, pages 415-427
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7801861,60,60)
Published in Great Basin Naturalist, in 1978, in volume 38, pages 225-367
Created: 2013-03-14, modified: 2013-03-14![](https://www.biodiversitylibrary.org/pagethumb/49629442,60,60)
Published in Palaeontology, in 1966, in volume 9, issue 1, pages 48-63
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/8118259,60,60)
Published in The Great Basin Naturalist, in 1980, in volume 40, pages 27-37
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Published in The Great Basin Naturalist, in 1984, in volume 44, pages 52-69
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Published in The Great Basin Naturalist, in 1984, in volume 44, pages 183-209
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/8894635,60,60)
Published in The Great Basin Naturalist, in 1984, in volume 44, pages 519-557
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Published in The Great Basin Naturalist, in 1980, in volume 40, pages 38-58
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Published in The Great Basin Naturalist, in 1983, in volume 43, pages 179-357
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Published in Glasgow Naturalist, in 2008, in volume 25, issue 1, pages 89-90
Created: 2017-05-21, modified: 2017-05-21![](https://www.biodiversitylibrary.org/pagethumb/634554,60,60)
Published in Rhodora, in 1970, in volume 72, issue 790, pages 189-193
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/8116264,60,60)
Published in Great Basin Naturalist, in 1970, in volume 30, pages 16-22
Created: 2013-03-14, modified: 2013-03-14![](https://www.biodiversitylibrary.org/pagethumb/61952568,60,60)
Published in Annals of Tropical Medicine & Parasitology, in 1925, in volume 19, issue 1, pages 137-139
Created: 2022-11-01, modified: 2022-11-01![](https://www.biodiversitylibrary.org/pagethumb/934123,60,60)
Published in Biol Bull, in 1930, in volume 59, pages 165-169
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1390638,60,60)
Published in Biol Bull, in 1936, in volume 70, pages 217-227
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/32864330,60,60)
Published in Rhodora, in 2002, in volume 104, issue 919, pages 271-279
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/8114044,60,60)
Published in The Great Basin Naturalist, in 1968, in volume 28, pages 147-156
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/8884133,60,60)
Published in The Great Basin Naturalist, in 1983, in volume 43, pages 365-368
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Published in The Great Basin Naturalist, in 1986, in volume 46, issue 1, pages 107-111
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/32135967,60,60)
Published in Torreya, in 1906, in volume 6, issue 9, pages 189-195
Created: 2022-12-15, modified: 2022-12-15![](https://www.biodiversitylibrary.org/pagethumb/1482666,60,60)
Published in Biol Bull, in 1958, in volume 115, pages 551-561
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1555792,60,60)
Published in Biol Bull, in 1952, in volume 103, pages 157-169
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/33106696,60,60)
Published in Rhodora, in 1993, in volume 95, issue 883/884, pages 392-421
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/33106501,60,60)
Published in Rhodora, in 1993, in volume 95, issue 883-84, pages 197-213
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7913971,60,60)
Published in Great Basin Naturalist, in 1974, in volume 34, pages 305-310
Created: 2013-03-14, modified: 2013-03-14![](https://www.biodiversitylibrary.org/pagethumb/7784331,60,60)
Published in The Great Basin Naturalist, in 1975, in volume 35, pages 377-378
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Published in The Great Basin Naturalist, in 1977, in volume 37, pages 279-360
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Published in Palaeontology, in 1974, in volume 17, issue 2, pages 311-324
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/601602,60,60)
Published in Rhodora, in 1931, in volume 33, issue 393, pages 193-198
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/27054685,60,60)
Published in Nautilis, in 1918, in volume 31, pages 136-137
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/12890368,60,60)
Published in Phytologia, in 1972, in volume 23, issue 5, pages 455-459
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/570470,60,60)
Published in Rhodora, in 1921, in volume 23, issue 271, pages 177-179
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Published in Rhodora, in 1918, in volume 20, issue 232, pages 63-64
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/5167857,60,60)
Published in Botanical Gazette, in 1882, in volume 7, issue 5, pages 64
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/15931715,60,60)
Published in The Auk, in 1885, in volume 2, pages 222-223
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Published in The Auk, in 1919, in volume 36, pages 147-148
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/5169635,60,60)
Published in Botanical Gazette, in 1879, in volume 4, issue 9, pages 209-210
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/5167980,60,60)
Published in Botanical Gazette, in 1883, in volume 8, issue 1, pages 157-159
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/27909902,60,60)
Published in Botanical Gazette, in 1889, in volume 14, issue 6, pages 158
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/8984705,60,60)
Published in Entomologische Zeitung Stettin, in 1857, in volume 18, pages 375-380
Created: 2016-11-22, modified: 2016-11-22![](https://www.biodiversitylibrary.org/pagethumb/32134203,60,60)
Published in Torreya, in 1907, in volume 7, issue 2, pages 35-36
Created: 2022-12-15, modified: 2022-12-15