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

Published in Zoologica, in 1922, in volume 2, issue 12, pages 261-276

Created: 2016-11-07, modified: 2016-11-07

Published in Biol Bull, in 1934, in volume 66, pages 339-345

Created: 2010-01-06, modified: 2011-06-21

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

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

Published in Palaeontology, in 1968, in volume 11, issue 5, pages 736-782

Created: 2016-04-23, modified: 2016-04-23

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

Published in The Great Basin Naturalist, in 1998, in volume 58, issue 4, pages 386-389

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1982, in volume 42, pages 385-394

Created: 2017-11-16, modified: 2017-11-16

Published in Rhodora, in 2000, in volume 102, issue 912, pages 415-427

Created: 2014-06-16, modified: 2016-07-26

Published in Great Basin Naturalist, in 1978, in volume 38, pages 225-367

Created: 2013-03-14, modified: 2013-03-14

Published in Palaeontology, in 1966, in volume 9, issue 1, pages 48-63

Created: 2016-04-23, modified: 2016-04-23

Published in The Great Basin Naturalist, in 1980, in volume 40, pages 27-37

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1984, in volume 44, pages 52-69

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1984, in volume 44, pages 183-209

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1984, in volume 44, pages 519-557

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1980, in volume 40, pages 38-58

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1983, in volume 43, pages 179-357

Created: 2017-11-16, modified: 2017-11-16

Published in Glasgow Naturalist, in 2008, in volume 25, issue 1, pages 89-90

Created: 2017-05-21, modified: 2017-05-21

Published in Rhodora, in 1970, in volume 72, issue 790, pages 189-193

Created: 2014-06-16, modified: 2016-07-26

Published in Great Basin Naturalist, in 1970, in volume 30, pages 16-22

Created: 2013-03-14, modified: 2013-03-14

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

Published in Biol Bull, in 1930, in volume 59, pages 165-169

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1936, in volume 70, pages 217-227

Created: 2010-01-06, modified: 2011-06-21

Published in Rhodora, in 2002, in volume 104, issue 919, pages 271-279

Created: 2014-06-16, modified: 2016-07-26

Published in The Great Basin Naturalist, in 1968, in volume 28, pages 147-156

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1983, in volume 43, pages 365-368

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1986, in volume 46, issue 1, pages 107-111

Created: 2017-11-16, modified: 2017-11-16

Published in Torreya, in 1906, in volume 6, issue 9, pages 189-195

Created: 2022-12-15, modified: 2022-12-15

Published in Biol Bull, in 1958, in volume 115, pages 551-561

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1952, in volume 103, pages 157-169

Created: 2010-01-06, modified: 2011-06-21

Published in Rhodora, in 1993, in volume 95, issue 883/884, pages 392-421

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 1993, in volume 95, issue 883-84, pages 197-213

Created: 2014-06-16, modified: 2016-07-26

Published in Great Basin Naturalist, in 1974, in volume 34, pages 305-310

Created: 2013-03-14, modified: 2013-03-14

Published in The Great Basin Naturalist, in 1975, in volume 35, pages 377-378

Created: 2017-11-16, modified: 2017-11-16

Published in The Great Basin Naturalist, in 1977, in volume 37, pages 279-360

Created: 2017-11-16, modified: 2017-11-16

Published in Palaeontology, in 1974, in volume 17, issue 2, pages 311-324

Created: 2016-04-23, modified: 2016-04-23

Published in Rhodora, in 1931, in volume 33, issue 393, pages 193-198

Created: 2014-06-16, modified: 2016-07-26

Published in Nautilis, in 1918, in volume 31, pages 136-137

Created: 2013-09-28, modified: 2013-09-28

Published in Phytologia, in 1972, in volume 23, issue 5, pages 455-459

Created: 2016-05-06, modified: 2016-05-06

Published in Rhodora, in 1921, in volume 23, issue 271, pages 177-179

Created: 2016-07-19, modified: 2016-07-19

Published in Rhodora, in 1918, in volume 20, issue 232, pages 63-64

Created: 2016-07-19, modified: 2016-07-19

Published in Botanical Gazette, in 1882, in volume 7, issue 5, pages 64

Created: 2017-03-14, modified: 2017-03-14

Published in The Auk, in 1885, in volume 2, pages 222-223

Created: 2013-03-08, modified: 2013-03-08

Published in The Auk, in 1919, in volume 36, pages 147-148

Created: 2013-03-08, modified: 2013-03-08

Published in Botanical Gazette, in 1879, in volume 4, issue 9, pages 209-210

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1883, in volume 8, issue 1, pages 157-159

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1889, in volume 14, issue 6, pages 158

Created: 2017-03-14, modified: 2017-03-14

Published in Entomologische Zeitung Stettin, in 1857, in volume 18, pages 375-380

Created: 2016-11-22, modified: 2016-11-22

Published in Torreya, in 1907, in volume 7, issue 2, pages 35-36

Created: 2022-12-15, modified: 2022-12-15