Published in American Malacological Bulletin, in 1992, in volume 9, issue 2, pages 107-116
Created: 2014-09-22, modified: 2014-09-22![](https://www.biodiversitylibrary.org/pagethumb/45931349,60,60)
Published in American Malacological Bulletin, in 1992, in volume 9, issue 2, pages 165-171
Created: 2014-09-22, modified: 2014-09-22![](https://www.biodiversitylibrary.org/pagethumb/42465467,60,60)
Published in Veliger, in 1990, in volume 33, pages 299-304
Created: 2013-08-13, modified: 2013-08-13![](https://www.biodiversitylibrary.org/pagethumb/34570951,60,60)
Published in Proceedings of The Biological Society of Washington, in 1987, in volume 100, pages 543-551
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/47861535,60,60)
Published in Madroño, in 1951, in volume 11, issue 1, pages 22-24
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47865696,60,60)
Published in Madroño, in 1973, in volume 22, issue 1, pages 31
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/52227697,60,60)
Published in The Wilson Bulletin, in 2002, in volume 114, issue 2, pages 282
Created: 2016-12-11, modified: 2016-12-11![](https://www.biodiversitylibrary.org/pagethumb/4860804,60,60)
Published in Rhodora, in 1982, in volume 84, issue 839, pages 439-445
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/53107462,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/45940322,60,60)
Published in American Malacological Bulletin, in 1987, in volume 5, issue 2, pages 159-164
Created: 2014-09-21, modified: 2014-09-21![](https://www.biodiversitylibrary.org/pagethumb/608162,60,60)
Published in Rhodora, in 1941, in volume 43, issue 512, pages 344-348
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/34563531,60,60)
Published in Proceedings of The Biological Society of Washington, in 1971, in volume 84, pages 445-448
Created: 2011-07-31, modified: 2011-07-31![](https://www.biodiversitylibrary.org/pagethumb/47876492,60,60)
Published in Madroño, in 1941, in volume 6, issue 1, pages 13-15
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/32130669,60,60)
Published in Torreya, in 1928, in volume 28, issue 3, pages 53-57
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/52382759,60,60)
Published in Victorian Naturalist, in 2010, in volume 127, issue 5, pages 216-217
Created: 2017-10-12, modified: 2017-10-12![](https://www.biodiversitylibrary.org/pagethumb/51853976,60,60)
Published in Victorian Naturalist, in 2011, in volume 128, issue 6, pages 280
Created: 2017-10-12, modified: 2017-10-12![](https://www.biodiversitylibrary.org/pagethumb/30227564,60,60)
Published in Zoologica New York, in 1921, in volume 3, pages 137-168
Created: 2016-07-04, modified: 2016-07-04![](https://www.biodiversitylibrary.org/pagethumb/31880033,60,60)
Published in American Fern Journal, in 1962, in volume 52, pages 132-133
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32150997,60,60)
Published in American Fern Journal, in 1970, in volume 60, pages 119-128
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/49727207,60,60)
Published in Palaeontology, in 1971, in volume 14, issue 2, pages 266-293
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/32129815,60,60)
Published in Torreya, in 1932, in volume 32, issue 6, pages 147-153
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/34938415,60,60)
Published in Proceedings of The Linnean Society of New South Wales, in 2000, in volume 122, pages 69-77
Created: 2011-05-31, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/45940248,60,60)
Published in American Malacological Bulletin, in 1987, in volume 5, issue 1, pages 91-99
Created: 2014-09-21, modified: 2014-09-21![](https://www.biodiversitylibrary.org/pagethumb/51221256,60,60)
Published in Journal of The New York Entomological Society, in 1927, in volume 35, issue 1, pages 64
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/51630231,60,60)
Published in Victorian Naturalist, in 2013, in volume 130, issue 3, pages 145-148
Created: 2017-10-12, modified: 2017-10-12![](https://www.biodiversitylibrary.org/pagethumb/13169400,60,60)
Published in Phytologia, in 1971, in volume 21, issue 3, pages 165-195
Created: 2017-02-22, modified: 2017-02-22![](https://www.biodiversitylibrary.org/pagethumb/625868,60,60)
Published in Rhodora, in 1957, in volume 59, issue 698, pages 43-44
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/31877082,60,60)
Published in American Fern Journal, in 1964, in volume 54, pages 71-73
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/35187268,60,60)
Published in Botanical Gazette, in 1918, in volume 65, issue 3, pages 201-226
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/50902426,60,60)
Published in Psyche: A Journal of Entomology, in 1935, in volume 42, issue 1, pages 68-72
Created: 2017-05-04, modified: 2017-05-04![](https://www.biodiversitylibrary.org/pagethumb/10041800,60,60)
Published in The Wilson Bulletin, in 1912, in volume 24, issue 4, pages 197
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/49760159,60,60)
Published in Palaeontology, in 1972, in volume 15, issue 3, pages 504-518
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/13786335,60,60)
Published in Phytologia, in 1971, in volume 22, pages 71-82
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13790675,60,60)
Published in Phytologia, in 1935, in volume 1, pages 145-150
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13790681,60,60)
Published in Phytologia, in 1935, in volume 1, pages 151-153
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/633450,60,60)
Published in Rhodora, in 1968, in volume 70, issue 782, pages 304-306
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/608026,60,60)
Published in Rhodora, in 1941, in volume 43, issue 510, pages 216-219
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/12106545,60,60)
Published in Psyche: A Journal of Entomology, in 1919, in volume 26, issue 1, pages 1-9
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/16318421,60,60)
Published in Psyche: A Journal of Entomology, in 1916, in volume 23, issue 6, pages 173-174
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/13772250,60,60)
Published in Psyche: A Journal of Entomology, in 1915, in volume 22, issue 2, pages 50
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/50913472,60,60)
Published in Psyche: A Journal of Entomology, in 1929, in volume 36, issue 2, pages 91-92
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/13765774,60,60)
Published in Psyche: A Journal of Entomology, in 1910, in volume 17, issue 5, pages 186-190
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/605346,60,60)
Published in Rhodora, in 1937, in volume 39, issue 458, pages 49-50
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/31808656,60,60)
Published in American Fern Journal, in 1958, in volume 48, issue 4, pages 136
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/31880053,60,60)
Published in American Fern Journal, in 1962, in volume 52, pages 148-150
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32261292,60,60)
Published in American Fern Journal, in 1966, in volume 56, pages 120-137
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32261353,60,60)
Published in American Fern Journal, in 1966, in volume 56, pages 177-179
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32150939,60,60)
Published in American Fern Journal, in 1970, in volume 60, pages 65-67
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32150981,60,60)
Published in American Fern Journal, in 1970, in volume 60, pages 103-106
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/49759540,60,60)
Published in Palaeontology, in 1975, in volume 18, issue 1, pages 41-91
Created: 2016-04-23, modified: 2016-04-23