Published in Occasional Papers Museum of Texas Tech University, in 1978, in volume 50, pages 1-16
Created: 2019-03-11, modified: 2019-03-11
Published in Occasional Papers Museum of Texas Tech University, in 1979, in volume 62, pages 1-17
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Published in Occasional Papers Museum of Texas Tech University, in 2001, in volume 206, pages 1-11
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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 Annals of the Carnegie Museum, in 1981, in volume 50, pages 475-492
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Published in Occasional Papers Museum of Texas Tech University, in 1981, in volume 72, pages 1-27
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Published in Proceedings of The Biological Society of Washington, in 1967, in volume 80, pages 207-210
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Published in Annals of Carnegie Museum, in 1981, in volume 50, pages 435-476
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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 1982, in volume 80, pages 1-22
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Published in Occasional Papers Museum of Texas Tech University, in 1981, in volume 74, pages 1-35
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Published in Occasional Papers Museum of Texas Tech University, in 1986, in volume 107, pages 1-22
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Published in Occasional Pap. Mus. Texas Tech. Univ, in 1975, in volume 34, pages 1-7
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Published in Bulletin of Carnegie Museum of Natural History, in 1978, in volume 12, pages 1-53
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Published in Proceedings of The Biological Society of Washington, in 1967, in volume 80, pages 203-206
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Published in Occasional Papers Museum of Texas Tech University, in 2007, in volume 270, pages 1-12
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Published in Occasional Papers Museum of Texas Tech University, in 2006, in volume 251, pages 1-19
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Published in Annals of the Carnegie Museum, in 1981, in volume 50, pages 493-513
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Published in Occasional Papers Museum of Texas Tech University, in 1998, in volume 176, pages 1-7
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Published in Proceedings of The Biological Society of Washington, in 1968, in volume 81, pages 97-100
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Published in Annals of the Carnegie Museum, in 1981, in volume 50, pages 47-80
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Published in Occasional papers of the Museum of Natural History, the University of Kansas, in 1971, in volume 5, pages 1-7
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Published in Occasional Papers Museum of Texas Tech University, in 1998, in volume 177, pages 1-28
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Published in Annals of the Carnegie Museum, in 1981, in volume 50, pages 319-332
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Published in Annals of Carnegie Museum, in 1980, in volume 49, pages 203-211
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Published in Annals of Carnegie Museum, in 1980, in volume 49, pages 487-498
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Published in Occasional Papers Museum of Texas Tech University, in 2007, in volume 271, pages 1-19
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Published in Occasional Papers Museum of Texas Tech University, in 2018, in volume 353, pages 1-24
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Published in Annals of the Carnegie Museum, in 1981, in volume 50, pages 333-344
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Published in Texas Tech University Museum Special Publications, in 2001, in volume 43, pages 1-43
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Published in Occasional Papers Museum of Texas Tech University, in 2006, in volume 249, pages 1-18
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Published in Occasional Papers Museum of Texas Tech University, in 2017, in volume 345, pages 1-28
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Published in Torreya, in 1943, in volume 43, issue 1, pages 2-3
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Published in Botanical Gazette, in 1916, in volume 62, issue 4, pages 331-332
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Published in Torreya, in 1914, in volume 14, issue 1, pages 1-2
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Published in Torreya, in 1921, in volume 21, issue 3, pages 47-50
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Published in Torreya, in 1904, in volume 4, issue 4, pages 52-56
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Published in Proceedings of The Biological Society of Washington, in 1990, in volume 103, pages 608-613
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Published in Treubia, in 1923, in volume 3, pages 230-242
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Published in The Auk, in 1909, in volume 26, pages 436-437
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Published in Treubia, in 1921, in volume 1, pages 277-291
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Published in Treubia, in 1921, in volume 1, pages 292-300
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Published in Treubia, in 1923, in volume 3, pages 277-380
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Published in Rhodora, in 1905, in volume 7, issue 79, pages 140
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Published in Botanical Gazette, in 1879, in volume 4, issue 8, pages 192
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Published in Botanical Gazette, in 1919, in volume 67, issue 4, pages 366-368
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Published in Pan-Pacific Entomologist, in 1927, in volume 3, pages 136-138
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Published in The Auk, in 1912, in volume 29, pages 538
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