Published in Rhodora, in 1976, in volume 78, pages 17-24
Created: 2014-06-16, modified: 2016-07-26![](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/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/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/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/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/1439577,60,60)
Published in Biol. Bull, in 1902, in volume 3, pages 3-14
Created: 2011-06-04, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/620446,60,60)
Published in Rhodora, in 1956, in volume 58, issue 690, pages 160-161
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/46138004,60,60)
Published in Mycologia, in 1912, in volume 4, issue 5, pages 282-284
Created: 2017-10-18, modified: 2017-10-18![](https://www.biodiversitylibrary.org/pagethumb/16279969,60,60)
Published in Ibis, in 1888, in volume 6, issue 2, pages 217
Created: 2024-06-25, modified: 2024-06-25![](https://www.biodiversitylibrary.org/pagethumb/618548,60,60)
Published in Rhodora, in 1950, in volume 52, issue 615, pages 49-51
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/35138063,60,60)
Published in Botanical Gazette, in 1916, in volume 61, issue 5, pages 417-424
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/32086766,60,60)
Published in Torreya, in 1941, in volume 41, issue 5, pages 170-172
Created: 2022-12-12, modified: 2022-12-12![](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/620174,60,60)
Published in Rhodora, in 1954, in volume 56, issue 669, pages 198-203
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/46104441,60,60)
Published in Mycologia, in 1917, in volume 9, issue 5, pages 271-274
Created: 2017-10-18, modified: 2017-10-18![](https://www.biodiversitylibrary.org/pagethumb/52185695,60,60)
Published in The Wilson Bulletin, in 1992, in volume 104, issue 2, pages 220-243
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/52181534,60,60)
Published in The Wilson Bulletin, in 1976, in volume 88, issue 2, pages 314-332
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/9203210,60,60)
Published in Nautilis, in 1937, in volume 51, pages 19-23
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/627326,60,60)
Published in Rhodora, in 1961, in volume 63, issue 746, pages 55-57
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/35191896,60,60)
Published in Botanical Gazette, in 1917, in volume 64, issue 1, pages 57-69
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/40085280,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1986, in volume 106, pages 87-88
Created: 2012-12-03, modified: 2012-12-03![](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/35186437,60,60)
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/15936554,60,60)
Published in The Auk, in 1905, in volume 22, pages 211
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/627860,60,60)
Published in Rhodora, in 1962, in volume 64, issue 759, pages 200-206
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/626307,60,60)
Published in Rhodora, in 1958, in volume 60, issue 713, pages 125-128
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/39700836,60,60)
Published in Jour Washington Acad Sci, in 1945, in volume 35, pages 182-188
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/14344851,60,60)
Published in Phytologia, in 1964, in volume 11, issue 1, pages 69
Created: 2017-02-22, modified: 2017-02-22![](https://www.biodiversitylibrary.org/pagethumb/29999965,60,60)
Published in Entomologist's Record and Journal of Variation, in 1988, in volume 100, issue 11-12, pages 249
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/47965855,60,60)
Published in Madroño, in 2010, in volume 57, pages 120-128
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/7913900,60,60)
Published in Great Basin Naturalist, in 1974, in volume 34, pages 238-240
Created: 2009-12-23, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/50765749,60,60)
Published in Journal of The New York Entomological Society, in 1952, in volume 60, issue 1, pages 63
Created: 2016-06-13, modified: 2016-06-13![](https://www.biodiversitylibrary.org/pagethumb/626623,60,60)
Published in Rhodora, in 1959, in volume 61, issue 723, pages 76-79
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/632512,60,60)
Published in Rhodora, in 1966, in volume 68, issue 776, pages 432-434
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52327309,60,60)
Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 307-312
Created: 2017-01-02, modified: 2017-01-02![](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/10007493,60,60)
Published in Sida, Contributions To Botany, in 1966, in volume 2, issue 6, pages 419-427
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/39873286,60,60)
Published in Journal of The Washington Academy of Sciences, in 1974, in volume 64, pages 135-144
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/40010420,60,60)
Published in Victorian Naturalist, in 1993, in volume 110, pages 86-91
Created: 2018-08-07, modified: 2018-08-07