Published in Madroño, in 2001, in volume 48, issue 2, pages 79-89
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Published in The Great Basin Naturalist, in 1970, in volume 30, pages 195
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Published in Nautilus Philadelphia, in 1950, in volume 63, issue 3, pages 78-80
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Published in Phytologia, in 1964, in volume 10, issue 3, pages 169
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Published in Phytologia, in 1979, in volume 43, issue 1, pages 219-221
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Published in Palaeontology, in 1977, in volume 20, issue 3, pages 529-557
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Published in Phytologia, in 1979, in volume 43, issue 3, pages 293
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Published in Phytologia, in 1980, in volume 45, issue 5, pages 383-384
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Published in Madroño, in 1952, in volume 11, issue 5, pages 189-194
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Published in Madroño, in 1953, in volume 12, issue 1, pages 28-30
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Published in Kirtlandia, in 1991, in volume 46, pages 49-71
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Published in PHYTOLOGIA, in 1965, in volume 12, issue 7, pages 414-426
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Published in Torreya, in 1939, in volume 39, issue 2, pages 47-55
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Published in Torreya, in 1939, in volume 39, issue 1, pages 25-26
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Published in Torreya, in 1938, in volume 38, issue 4, pages 106-108
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Published in Torreya, in 1940, in volume 40, issue 2, pages 56-62
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Published in Torreya, in 1940, in volume 40, issue 1, pages 27-28
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Published in Torreya, in 1939, in volume 39, issue 3, pages 87-91
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Published in Torreya, in 1938, in volume 38, issue 3, pages 75-76
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Published in Torreya, in 1940, in volume 40, issue 3, pages 91-101
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Published in Torreya, in 1939, in volume 39, issue 6, pages 183-187
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Published in Occasional papers on mollusks, in 1959, in volume 2, issue 24, pages 189-208
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Published in Madroño, in 1959, in volume 15, issue 1, pages 1-4
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Published in Madroño, in 1964, in volume 17, issue 8, pages 250-253
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Published in Pacific Science, in 1951, in volume 5, issue 1, pages 18-35
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Published in Madroño, in 1973, in volume 22, issue 3, pages 140-144
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Published in Phytologia, in 1970, in volume 19, issue 5, pages 311-312
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Published in Great Basin Naturalist Memoirs, in 1981, in volume 5, pages 128-168
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Published in PHYTOLOGIA, in 1965, in volume 11, issue 6, pages 423-431
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Published in The Great Basin Naturalist, in 1990, in volume 50, issue 4, pages 387-389
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Published in Phytologia, in 1964, in volume 9, issue 8, pages 497-500
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Published in Phytologia, in 1967, in volume 14, issue 7, pages 393
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Published in Phytologia, in 1980, in volume 45, issue 1, pages 35
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Published in Phytologia, in 1982, in volume 50, issue 4, pages 286-288
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Published in Torreya, in 1938, in volume 38, issue 6, pages 159-163
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Published in Torreya, in 1940, in volume 40, issue 4, pages 134-139
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Published in Proceedings of The Linnean Society of New South Wales, in 1996, in volume 116, pages 193-208
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Published in Phytologia, in 1969, in volume 18, issue 4, pages 212
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Published in Phytologia, in 1979, in volume 43, issue 1, pages 201-218
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Published in Torreya, in 1923, in volume 23, issue 6, pages 104-107
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Published in The Auk, in 1919, in volume 36, pages 101-102
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Published in Phytologia, in 1982, in volume 50, issue 5, pages 328-329
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Published in Psyche: A Journal of Entomology, in 1929, in volume 36, issue 1, pages 41-44
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Published in American Fern Journal, in 1948, in volume 38, issue 3, pages 87
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Published in Pan-Pacific Entomologist, in 1937, in volume 13, pages 127-129
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Published in Jour Washington Acad Sci, in 1956, in volume 46, pages 58-60
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Published in Annals of The Carnegie Museum, in 1937, in volume 25, pages 243-255
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Published in PHYTOLOGIA, in 1967, in volume 15, issue 6, pages 447-452
Created: 2016-05-06, modified: 2016-05-06
Published in PHYTOLOGIA, in 1967, in volume 14, issue 4, pages 193-204
Created: 2016-05-06, modified: 2016-05-06
Published in Phytologia, in 1969, in volume 18, issue 2, pages 129-130
Created: 2017-02-22, modified: 2017-02-22