Published in Annals of the Missouri Botanical Garden, in 1932, in volume 19, pages 15-30

Created: 2010-01-08, modified: 2015-12-16

Published in Pan-Pacific Entomologist, in 1953, in volume 29, pages 147-155

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Published in Journal of The Washington Academy of Sciences, in 1971, in volume 61, pages 13-19

Created: 2014-01-30, modified: 2014-01-30

Published in Proceedings of the Biological Society of Washington, in 1930, in volume 43, pages 179-184

Created: 2011-06-01, modified: 2011-12-13

Published in Proceedings of The Biological Society of Washington, in 1928, in volume 41, pages 133-138

Created: 2011-07-31, modified: 2011-07-31

Published in Pan-Pacific Entomologist, in 1950, in volume 26, pages 93-94

Created: 2018-08-12, modified: 2018-08-12

Published in Proceedings of the Biological Society of Washington, in 1955, in volume 68, pages 67-78

Created: 2016-08-15, modified: 2016-08-15

Published in Pan-Pacific Entomologist, in 1953, in volume 29, pages 43-46

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

Published in Pan-Pacific Entomologist, in 1960, in volume 36, pages 199-202

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Published in Great Basin Naturalist, in 1954, in volume 14, pages 83-86

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Published in Proceedings of The Biological Society of Washington, in 1936, in volume 49, pages 27-36

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Published in Proceedings of The Biological Society of Washington, in 1958, in volume 71, pages 75-79

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Published in Jour Washington Acad Sci, in 1952, in volume 42, pages 127-129

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Published in Pan-Pacific Entomologist, in 1952, in volume 28, pages 191-193

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Published in Proceedings of The Biological Society of Washington, in 1926, in volume 39, pages 111-113

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Published in The Great Basin Naturalist, in 1954, in volume 14, pages 21-22

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Published in Proceedings of the Biological Society of Washington, in 1955, in volume 68, pages 65-66

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Published in The Great Basin Naturalist, in 1952, in volume 12, pages 55-57

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Published in Asa Gray correspondence. Senders A, in 1882, pages 1-2

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 85-88

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 177-181

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Published in Proceedings of the Biological Society of Washington, in 1953, in volume 66, pages 205-210

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Published in Proceedings of The Biological Society of Washington, in 1951, in volume 64, pages 141-143

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1948, in volume 61, pages 29-32

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1951, in volume 64, pages 147-155

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1927, in volume 40, pages 47-48

Created: 2011-07-31, modified: 2011-07-31

Published in The Great Basin Naturalist, in 1954, in volume 14, pages 79-82

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

Published in Asa Gray correspondence. Senders A, in 1891, pages 1-2

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Published in Pan-Pacific Entomologist, in 1949, in volume 25, pages 83-87

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Published in Entomological News Philadelphia, in 1926, in volume 37, issue 5, pages 129-133

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Published in Proceedings of the Biological Society of Washington, in 1931, in volume 44, pages 61-69

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Published in Proceedings of The Biological Society of Washington, in 1928, in volume 41, pages 71-84

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1949, in volume 62, pages 177-181

Created: 2012-03-19, modified: 2012-03-19

Published in Proceedings of the Biological Society of Washington, in 1953, in volume 66, pages 159-172

Created: 2016-08-15, modified: 2016-08-15

Published in Proceedings of The Entomological Society of Washington, in 1994, in volume 96, pages 178

Created: 2011-06-10, modified: 2011-06-21

Published in Proceedings of the Biological Society of Washington, in 1951, in volume 64, pages 47-52

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

Published in Great Basin Naturalist, in 1954, in volume 14, pages 11-13

Created: 2011-06-03, modified: 2023-02-16

Published in Nautilis, in 1933, in volume 46, pages 129-134

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Published in Rhodora, in 1933, in volume 35, issue 412, pages 140-145

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Published in Torreya, in 1915, in volume 15, issue 7, pages 153-155

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Published in Proceedings of the Entomological Society of Washington, in 2004, in volume 106, pages 26-34

Created: 2010-11-04, modified: 2011-06-21

Published in Proceedings of the Biological Society of Washington, in 1934, in volume 47, pages 1-8

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Published in Great Basin Naturalist, in 1961, in volume 21, pages 20-22

Created: 2011-06-03, modified: 2023-02-16

Published in Great Basin Naturalist, in 1961, in volume 21, pages 17-19

Created: 2011-06-03, modified: 2023-02-16

Published in Great Basin Naturalist, in 1952, in volume 12, pages 57-61

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Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 59-62

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Published in Banisteria, in 2000, in volume 16, pages 51-54

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Published in Proceedings of the Biological Society of Washington, in 1948, in volume 61, pages 33-40

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

Published in Proceedings of The Biological Society of Washington, in 1925, in volume 38, pages 69-73

Created: 2011-07-31, modified: 2011-07-31

Published in Transactions of The American Microscopical Society, in 1912, in volume 31, pages 51

Created: 2013-03-11, modified: 2013-03-11