Published in Texas Tech University Museum Special Publications, in 2005, in volume 48, pages 1-155
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Published in Occasional Papers Museum of Texas Tech University, in 1988, in volume 117, pages 1-15
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Published in Proceedings of The Biological Society of Washington, in 1993, in volume 106, pages 5-23
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Published in Occasional Papers Museum of Texas Tech University, in 2014, in volume 326, pages 1-21
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Published in Proceedings of the Biological Society of Washington, in 1992, in volume 105, issue 2, pages 403-409
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Published in Occasional Papers Museum of Texas Tech University, in 2010, in volume 291, pages 1-14
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Published in Annals of Tropical Medicine & Parasitology, in 1925, in volume 19, issue 1, pages 137-139
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Published in Annals of Tropical Medicine & Parasitology, in 1923, in volume 17, issue 3, pages 439-441
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Published in Journal of The Botanical Research Institute of Texas, in 2008, in volume 2, issue 2, pages 1389-1406
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Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1
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Published in Phytologia, in 1998, in volume 85, issue 2, pages 130-133
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Published in Annals of Tropical Medicine & Parasitology, in 1924, in volume 18, issue 3, pages 413
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Published in Palaeontology, in 1987, in volume 30, issue 1, pages 27-74
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Published in Nautilis, in 1938, in volume 52, pages 26-27
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Published in Madroño, in 1929, in volume 1, issue 17, pages 278-281
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1
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Published in Nautilis, in 1938, in volume 51, pages 142-143
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Published in Rhodora, in 1901, in volume 3, issue 25, pages 18
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Published in Madroño, in 1929, in volume 1, issue 15, pages 226
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Published in Madroño, in 1933, in volume 2, issue 12, pages 102-103
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Published in Annals of Tropical Medicine & Parasitology, in 1918, in volume 12, issue 2, pages 201-210
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Published in Annals of Tropical Medicine & Parasitology, in 1918, in volume 12, issue 2, pages 211-216
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Published in Annals of Tropical Medicine & Parasitology, in 1918, in volume 12, issue 1, pages 71-77
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Published in Annals of Tropical Medicine & Parasitology, in 1918, in volume 12, issue 2, pages 217-222
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Published in Annals of Tropical Medicine & Parasitology, in 1925, in volume 19, issue 4, pages 465-466
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Published in Great Basin Naturalist, in 1981, in volume 41, pages 310
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Published in Palaeontology, in 1980, in volume 23, issue 4, pages 821-837
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Published in Madroño, in 2004, in volume 51, issue 3, pages 331-333
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Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1
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Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1
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Published in Tijdschrift Voor Entomologie, in 1947, in volume 88, pages 329-330
Created: 2010-03-23, modified: 2011-06-21
Published in Nautilis, in 1929, in volume 42, pages 101-102
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Published in Nautilis, in 1929, in volume 43, pages 69-70
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Published in Nautilis, in 1937, in volume 51, pages 63-65
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Published in Nautilis, in 1943, in volume 57, pages 64-66
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Published in Nautilis, in 1893, in volume 6, pages 141-143
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Published in Zoologica, in 1921, in volume 3, issue 11, pages 235-238
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Published in Botanical Gazette, in 1889, in volume 14, issue 3, pages 54-66
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Published in Botanical Gazette, in 1891, in volume 16, issue 2, pages 57
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Published in Madroño, in 1929, in volume 1, issue 14, pages 201-202
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1929, in volume 1, issue 17, pages 261
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Published in Madroño, in 1934, in volume 2, issue 17, pages 157
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Published in Madroño, in 1931, in volume 2, issue 4, pages 40
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Published in Palaeontology, in 1979, in volume 22, issue 3, pages 665-683
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Published in Palaeontology, in 1981, in volume 24, issue 3, pages 493-506
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Published in Nuytsia, in 1988, in volume 6, issue 3, pages 335-350
Created: 2023-07-16, modified: 2023-07-16
Published in Nautilis, in 1891, in volume 4, pages 113-115
Created: 2013-09-28, modified: 2013-09-28
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 425-440
Created: 2017-01-27, modified: 2017-01-27
Published in Palaeontology, in 1980, in volume 23, issue 3, pages 557-603
Created: 2016-04-23, modified: 2016-04-23
Published in Torreya, in 1939, in volume 39, issue 6, pages 177-183
Created: 2022-12-14, modified: 2022-12-14