Published in Kirtlandia, in 1985, in volume 41, pages 3-14

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Published in Kirtlandia, in 1978, in volume 27, pages 1-17

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Published in Kirtlandia, in 2002, in volume 53, pages 5-11

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Published in Kirtlandia, in 1985, in volume 41, pages 27-34

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Published in Kirtlandia, in 2002, in volume 53, pages 19-25

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Published in Malacologia, in 1979, in volume 19, issue 1, pages 77-85

Created: 2018-08-09, modified: 2018-08-09

Published in Kirtlandia, in 1996, in volume 49, pages 13-18

Created: 2016-11-04, modified: 2016-11-04

Published in Kirtlandia, in 2004, in volume 54, pages 89-100

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Published in Kirtlandia, in 2002, in volume 53, pages 35-36

Created: 2016-11-04, modified: 2016-11-04

Published in Veliger, in 1975, in volume 18, pages 162-165

Created: 2013-12-03, modified: 2013-12-03

Published in Kirtlandia, in 2002, in volume 53, pages 13-18

Created: 2016-11-04, modified: 2016-11-04

Published in Michael Schuck Bebb letters to Asa Gray, 1859-2101, in 1892, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2021, pages 1-5

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2080, in 1890, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2017, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2060, pages 1-9

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2054, pages 1-6

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1921, pages 1-0

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1948, in 1884, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1950, in 1884, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1929, in 1880, pages 1-31

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1931, in 1881, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1933, in 1881, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1937, in 1881, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1941, in 1882, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1943, in 1882, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1945, in 1884, pages 1-3

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1966, in 1884, pages 1-3

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1969, in 1885, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1959, in 1884, pages 1-39

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1963, in 1884, pages 1-3

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1988, in 1887, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1992, in 1887, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1994, in 1888, pages 1-7

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2026, in 1889, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2028, in 1889, pages 1

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2029, in 1889, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2031, in 1889, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1977, in 1886, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1981, in 1886, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2001, in 1888, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2005, in 1888, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2009, in 1888, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2013, in 1888, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1986, in 1886, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2069, in 1889, pages 1-3

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2072, in 1889, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2074, in 1890, pages 1-6

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2033, in 1889, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2037, in 1889, pages 1-2

Created: 2017-06-24, modified: 2017-06-24