Published in Botanical Gazette, in 1918, in volume 65, issue 4, pages 354-358
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/564231,60,60)
Published in Rhodora, in 1910, in volume 12, issue 133, pages 7
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/42520082,60,60)
Published in Veliger, in 1974, in volume 17, pages 23-36
Created: 2013-12-03, modified: 2013-12-03![](https://www.biodiversitylibrary.org/pagethumb/32263239,60,60)
Published in American Fern Journal, in 1968, in volume 58, pages 153-154
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/660214,60,60)
Published in Rhodora, in 1976, in volume 78, pages 17-24
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/43037431,60,60)
Published in Scopus, in 1981, in volume 5, pages 79
Created: 2014-03-20, modified: 2014-03-20![](https://www.biodiversitylibrary.org/pagethumb/693446,60,60)
Published in Rhodora, in 1914, in volume 16, issue 186, pages 105
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/35187926,60,60)
Published in Botanical Gazette, in 1918, in volume 65, issue 5, pages 475-478
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/634255,60,60)
Published in Rhodora, in 1969, in volume 71, issue 788, pages 495-501
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/16018857,60,60)
Published in The Auk, in 1906, in volume 23, pages 337
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/660222,60,60)
Published in Rhodora, in 1976, in volume 78, issue 813, pages 25-36
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/1492794,60,60)
Published in Biol Bull, in 1982, in volume 162, pages 113-123
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/634383,60,60)
Published in Rhodora, in 1970, in volume 72, issue 789, pages 17-46
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/43580781,60,60)
Published in Gardens' Bulletin, in 2000, in volume 52, issue 1, pages 185-202
Created: 2014-06-16, modified: 2014-06-16![](https://www.biodiversitylibrary.org/pagethumb/59964807,60,60)
Published in The Naturalist's Miscellany, in 1804, in volume 16, issue CLXXXII
Created: 2021-03-29, modified: 2021-03-29![](https://www.biodiversitylibrary.org/pagethumb/59907907,60,60)
Published in The Naturalist's Miscellany, in 1801, in volume 13, issue CXLVI
Created: 2021-03-29, modified: 2021-03-29![](https://www.biodiversitylibrary.org/pagethumb/59907999,60,60)
Published in The Naturalist's Miscellany, in 1802, in volume 13, issue CL
Created: 2021-03-29, modified: 2021-03-29![](https://www.biodiversitylibrary.org/pagethumb/54292419,60,60)
Published in Pacific Science, in 1968, in volume 22, issue 3, pages 347-351
Created: 2017-09-10, modified: 2017-09-10![](https://www.biodiversitylibrary.org/pagethumb/40912219,60,60)
Published in Annals of The South African Museum, in 1974, in volume 64, pages 191-218
Created: 2013-08-02, modified: 2013-08-02![](https://www.biodiversitylibrary.org/pagethumb/11011241,60,60)
Published in Journal of the Arnold Arboretum, in 1970, in volume 51, pages 257-309
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/10007989,60,60)
Published in Sida, Contributions To Botany, in 1969, in volume 3, issue 6, pages 449
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/47817266,60,60)
Published in Madroño, in 2009, in volume 56, pages 212
Created: 2016-02-15, modified: 2016-02-15![](https://www.biodiversitylibrary.org/pagethumb/40824915,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1979, in volume 99, pages 98-102
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/40813588,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 77
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/41225716,60,60)
Published in Journal of The Lepidopterists' Society, in 1981, in volume 35, pages 76
Created: 2013-01-27, modified: 2013-01-27![](https://www.biodiversitylibrary.org/pagethumb/19243309,60,60)
Published in Annals And Magazine of Natural History, in 1891, in volume 7, pages 367-374
Created: 2011-09-23, modified: 2011-09-23![](https://www.biodiversitylibrary.org/pagethumb/9181665,60,60)
Published in Sida, Contributions To Botany, in 2006, in volume 22, pages 243-264
Created: 2014-02-06, modified: 2014-02-06![](https://www.biodiversitylibrary.org/pagethumb/8523226,60,60)
Published in Nautilis, in 1927, in volume 40, pages 91-93
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/59530004,60,60)
Published in The Naturalist's Miscellany, in 1803, in volume 14, issue CLXII
Created: 2021-03-29, modified: 2021-03-29![](https://www.biodiversitylibrary.org/pagethumb/52335797,60,60)
Published in The Wilson Bulletin, in 1965, in volume 77, issue 3, pages 251-256
Created: 2017-01-02, modified: 2017-01-02![](https://www.biodiversitylibrary.org/pagethumb/568393,60,60)
Published in Rhodora, in 1916, in volume 18, issue 210, pages 142-143
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/569861,60,60)
Published in Rhodora, in 1919, in volume 21, issue 244, pages 73-76
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/618774,60,60)
Published in Rhodora, in 1950, in volume 52, issue 623, pages 253-271
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/47221886,60,60)
Published in Moscosoa, in 1984, in volume 3, pages 1-61
Created: 2015-04-21, modified: 2015-04-21![](https://www.biodiversitylibrary.org/pagethumb/15935403,60,60)
Published in The Auk, in 1899, in volume 16, pages 190-193
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15981998,60,60)
Published in The Auk, in 1895, in volume 12, pages 390
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15934849,60,60)
Published in The Auk, in 1918, in volume 35, pages 222-223
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16265925,60,60)
Published in The Auk, in 1911, in volume 28, pages 276
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/26380019,60,60)
Published in Nautilis, in 1912, in volume 26, pages 27-29
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/567173,60,60)
Published in Rhodora, in 1912, in volume 14, issue 166, pages 199-200
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/32101352,60,60)
Published in Torreya, in 1908, in volume 8, issue 1, pages 16-17
Created: 2022-12-15, modified: 2022-12-15![](https://www.biodiversitylibrary.org/pagethumb/1523833,60,60)
Published in Biol Bull, in 1999, in volume 197, pages 40-48
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1507014,60,60)
Published in Biol Bull, in 1969, in volume 137, pages 359-374
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/56708205,60,60)
Published in Phytologia, in 2017, in volume 99, issue 2, pages 95-110
Created: 2019-01-30, modified: 2019-01-30![](https://www.biodiversitylibrary.org/pagethumb/47258718,60,60)
Published in Transactions of the Royal Society of South Africa, in 1919, in volume 8, issue 1, pages 17-19
Created: 2016-04-30, modified: 2016-04-30![](https://www.biodiversitylibrary.org/pagethumb/30013143,60,60)
Published in Entomologist's Record and Journal of Variation, in 1991, in volume 103, issue 9-10, pages 273-274
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/53424898,60,60)
Published in Glasgow Naturalist, in 2002, in volume 24, issue 1, pages 1-14
Created: 2017-05-21, modified: 2017-05-21![](https://www.biodiversitylibrary.org/pagethumb/59084155,60,60)
Published in Western Australian Naturalist, in 1992, in volume 19, issue 1, pages 30-34
Created: 2021-03-26, modified: 2021-03-26![](https://www.biodiversitylibrary.org/pagethumb/1522777,60,60)
Published in Biol Bull, in 1996, in volume 191, pages 62-69
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/58108918,60,60)
Published in Forktail, in 2002, in volume 18, pages 127-146
Created: 2019-05-12, modified: 2019-05-12