Published in Psyche: A Journal of Entomology, in 1884, in volume 4, issue 119, pages 143-144
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Published in Madroño, in 1953, in volume 12, issue 4, pages 128
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Published in Journal of The Arnold Arboretum, in 1978, in volume 59, issue 1, pages 32-49
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Published in Asa Gray correspondence. Senders B-Ba, in 1874, pages 1-2
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Published in Madroño, in 1955, in volume 13, issue 3, pages 81-83
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Published in Breviora, in 1973, in volume 418, pages 1-19
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Published in Rhodora, in 1929, in volume 31, issue 367, pages 143
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Published in Madroño, in 1938, in volume 4, issue 8, pages 252-260
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Published in Annals of The South African Museum, in 1978, in volume 77, pages 47-55
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Published in Discovery Reports, in 1932, in volume 5, pages 1-326
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Published in Rhodora, in 1929, in volume 31, issue 365, pages 81-87
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Published in Rhodora, in 1929, in volume 31, issue 367, pages 142-143
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Published in Rhodora, in 1927, in volume 29, issue 337, pages 15-16
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Published in Rhodora, in 1936, in volume 38, issue 454, pages 367-369
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Published in Rhodora, in 1980, in volume 82, issue 829, pages 77-86
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Published in Madroño, in 1939, in volume 5, issue 4, pages 123-126
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Published in Palaeontology, in 1958, in volume 1, issue 2, pages 116-124
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Published in Madroño, in 1938, in volume 4, issue 5, pages 154-157
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Published in Annals of The South African Museum, in 1981, in volume 84, pages 255-264
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Published in Rhodora, in 1930, in volume 32, issue 375, pages 35-37
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Published in Novon, in 1992, in volume 2, pages 437
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Published in Rhodora, in 1935, in volume 37, issue 439, pages 229-237
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Published in Madroño, in 1953, in volume 12, issue 3, pages 65-81
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Published in Annals of the Missouri Botanical Garden, in 1981, in volume 68, pages 75-86
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Published in Madroño, in 2013, in volume 60, pages 302-319
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Published in Great Basin Naturalist Memoirs, in 1979, in volume 3, pages 113-117
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Published in Madroño, in 1941, in volume 6, issue 4, pages 137-141
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Published in Madroño, in 1942, in volume 6, issue 8, pages 241-258
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Published in Madroño, in 1945, in volume 8, issue 1, pages 31-32
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Published in Proceedings of The Biological Society of Washington, in 1981, in volume 94, pages 295-313
Created: 2011-06-10, modified: 2011-06-21
Published in Proceedings of The Biological Society of Washington, in 1980, in volume 93, pages 849-874
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Published in Veliger, in 1987, in volume 30, pages 95
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Published in Great Basin Naturalist Memoirs, in 1979, in volume 3, pages 87-93
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Published in Madroño, in 1949, in volume 10, issue 3, pages 70-81
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Published in Madroño, in 1978, in volume 25, issue 4, pages 218-220
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Published in Palaeontology, in 1963, in volume 5, issue 4, pages 712-726
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Published in Madroño, in 1948, in volume 9, issue 6, pages 193-199
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Published in Madroño, in 1981, in volume 28, issue 3, pages 190-191
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Published in Palaeontology, in 1962, in volume 5, issue 2, pages 213-224
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Published in Memoirs of the Queensland Museum, in 1935, in volume 10, pages 230
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Published in Scientific reports John Murray Expedition 1933-34, in 1937, in volume 4, issue 6, pages 131-201
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Published in The Victorian Naturalist, in 1899, in volume 16, issue 7, pages 112-113
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Published in Annals of the Missouri Botanical Garden, in 1985, in volume 72, pages 824-832
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Published in Proceedings of The American Philosophical Society, in 1919, in volume 58, issue 220, pages 269-271
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Published in Madroño, in 1971, in volume 21, issue 2, pages 70-95
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Published in Great Basin Naturalist, in 1978, in volume 38, pages 429-437
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Published in Annals of The South African Museum, in 1954, in volume 41, pages 81-158
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Published in Pacific Science, in 1955, in volume 9, issue 1, pages 26-30
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Published in Scientific Reports / Great Barrier Reef Expedition 1928-29, in 1931, in volume 4, issue 4, pages 111-135
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Published in Annals of the Missouri Botanical Garden, in 1965, in volume 52, pages 457-468
Created: 2010-01-08, modified: 2015-12-16