Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 110
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/10006673,60,60)
Published in Sida, Contributions To Botany, in 1962, in volume 1, issue 1, pages 43-48
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/20104038,60,60)
Published in Annals of the Missouri Botanical Garden, in 1967, in volume 54, pages 153-171
Created: 2010-01-08, modified: 2016-12-29![](https://www.biodiversitylibrary.org/pagethumb/31876414,60,60)
Published in American Fern Journal, in 1976, in volume 66, pages 83-88
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/54294674,60,60)
Published in Pacific Science, in 1949, in volume 3, issue 4, pages 283-295
Created: 2017-09-10, modified: 2017-09-10![](https://www.biodiversitylibrary.org/pagethumb/58882921,60,60)
Published in Western Australian Naturalist, in 1948, in volume 1, issue 5, pages 89-96
Created: 2021-04-04, modified: 2021-04-04![](https://www.biodiversitylibrary.org/pagethumb/53112864,60,60)
in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112866,60,60)
in 1878, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112868,60,60)
in 1878, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112870,60,60)
in 1878, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112872,60,60)
in 1882, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112873,60,60)
in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112875,60,60)
in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112877,60,60)
in 1882, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112878,60,60)
in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112880,60,60)
in 1883, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112881,60,60)
in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/58742608,60,60)
Published in The Coleopterists Bulletin, in 1969, in volume 23, issue 3, pages 84-85
Created: 2023-11-07, modified: 2023-11-07![](https://www.biodiversitylibrary.org/pagethumb/51123798,60,60)
Published in Zoologica, in 1956, in volume 41, issue 5, pages 27-38
Created: 2016-11-07, modified: 2016-11-07![](https://www.biodiversitylibrary.org/pagethumb/53399655,60,60)
Published in Asa Gray correspondence : letters from Asa Gray to various individuals, 1838-1931 (inclusive), 1838-1888 (bulk), in 1931, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/26888622,60,60)
Published in Proceedings of The American Philosophical Society, in 1906, in volume 45, issue 182, pages 82-102
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/7775646,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 14, pages 263-291
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/28546486,60,60)
Published in Journal of the Arnold Arboretum, in volume 55, pages 291-299.
Created: 2011-01-27, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/2774711,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1929, in volume 69, pages 363-393
Created: 2011-11-08, modified: 2014-10-17![](https://www.biodiversitylibrary.org/pagethumb/640528,60,60)
Published in Novon, in 1998, in volume 8, pages 267-274
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/640691,60,60)
Published in Novon, in 1998, in volume 8, pages 430-432
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/53122958,60,60)
Published in Journal of Arachnology, in 2009, in volume 37, issue 1, pages 106-108
Created: 2017-04-11, modified: 2017-04-11![](https://www.biodiversitylibrary.org/pagethumb/43784659,60,60)
Published in Heathers : yearbook of the Heather Society, in 2001, in volume 2001, pages 27-34
Created: 2018-05-08, modified: 2018-05-08![](https://www.biodiversitylibrary.org/pagethumb/567643,60,60)
Published in Rhodora, in 1915, in volume 17, issue 201, pages 164-168
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/570368,60,60)
Published in Rhodora, in 1921, in volume 23, issue 268, pages 86-87
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/47825774,60,60)
Published in Madroño, in 1948, in volume 9, issue 5, pages 168
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/43784641,60,60)
Published in Heathers : yearbook of the Heather Society, in 2001, in volume 2001, pages 9-14
Created: 2018-05-08, modified: 2018-05-08![](https://www.biodiversitylibrary.org/pagethumb/3886468,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1953, in volume 109, pages 277-637
Created: 2009-12-23, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/43695484,60,60)
Published in Heathers : yearbook of the Heather Society, in 2000, in volume 2000, pages 63-68
Created: 2018-05-08, modified: 2018-05-08![](https://www.biodiversitylibrary.org/pagethumb/42499937,60,60)
Published in Veliger, in 1965, in volume 8, pages 70-160
Created: 2013-12-03, modified: 2013-12-03![](https://www.biodiversitylibrary.org/pagethumb/605122,60,60)
Published in Rhodora, in 1936, in volume 38, issue 453, pages 331-332
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/43695895,60,60)
Published in Heathers : yearbook of the Heather Society, in 1998, in volume 1998, pages 32-38
Created: 2018-05-08, modified: 2018-05-08![](https://www.biodiversitylibrary.org/pagethumb/43695478,60,60)
Published in Heathers : yearbook of the Heather Society, in 2000, in volume 2000, pages 57-62
Created: 2018-05-08, modified: 2018-05-08![](https://www.biodiversitylibrary.org/pagethumb/52457218,60,60)
Published in Annals of Carnegie Museum, in 2004, in volume 73, issue 1, pages 1-60
Created: 2017-01-23, modified: 2017-01-23![](https://www.biodiversitylibrary.org/pagethumb/50935676,60,60)
Published in Psyche, in 1965, in volume 72, issue 3, pages 255-263
Created: 2017-10-05, modified: 2017-10-05![](https://www.biodiversitylibrary.org/pagethumb/50924815,60,60)
Published in Phasmid Studies, in 2001, in volume 10, issue 2, pages 41-44
Created: 2016-12-30, modified: 2016-12-30![](https://www.biodiversitylibrary.org/pagethumb/601252,60,60)
Published in Rhodora, in 1930, in volume 32, issue 381, pages 180-181
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/30817364,60,60)
Published in American Fern Journal, in 1917, in volume 7, pages 73-76
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32133373,60,60)
Published in Torreya, in 1922, in volume 22, issue 3, pages 49-50
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/43695741,60,60)
Published in Heathers : yearbook of the Heather Society, in 1999, in volume 1999, pages 36-42
Created: 2018-05-08, modified: 2018-05-08![](https://www.biodiversitylibrary.org/pagethumb/43784981,60,60)
Published in Heathers : yearbook of the Heather Society, in 2002, in volume 2002, pages 31-36
Created: 2018-05-08, modified: 2018-05-08![](https://www.biodiversitylibrary.org/pagethumb/42431899,60,60)
Published in Veliger, in 1964, in volume 7, pages 61-94
Created: 2013-08-11, modified: 2013-08-11![](https://www.biodiversitylibrary.org/pagethumb/27407847,60,60)
Published in Botanical Gazette, in 1886, in volume 11, issue 11, pages 317
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/42489863,60,60)
Published in Veliger, in 2006, in volume 48, pages 143-150
Created: 2013-12-24, modified: 2013-12-24![](https://www.biodiversitylibrary.org/pagethumb/56856512,60,60)
Published in Banisteria, in 2009, in volume 34, pages 3-16
Created: 2020-06-14, modified: 2020-06-14