Published in Torreya, in 1922, in volume 22, issue 4, pages 67-68
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/563814,60,60)
Published in Rhodora, in 1909, in volume 11, issue 126, pages 121
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Published in Rhodora, in 1922, in volume 24, pages 121-124
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/603544,60,60)
Published in Rhodora, in 1934, in volume 36, pages 55-58
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/39698805,60,60)
Published in Journal of The Washington Academy of Sciences, in 1929, in volume 19, pages 11-27
Created: 2015-03-16, modified: 2015-03-16![](https://www.biodiversitylibrary.org/pagethumb/39694098,60,60)
Published in Journal of The Washington Academy of Sciences, in 1956, in volume 46, pages 392-396
Created: 2015-03-16, modified: 2015-03-16![](https://www.biodiversitylibrary.org/pagethumb/599963,60,60)
Published in Rhodora, in 1928, in volume 30, pages 1-12
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/39914658,60,60)
Published in Journal of The Washington Academy of Sciences, in 1931, in volume 21, pages 288-294
Created: 2015-03-16, modified: 2015-03-16![](https://www.biodiversitylibrary.org/pagethumb/39918891,60,60)
Published in Journal of The Washington Academy of Sciences, in 1934, in volume 24, pages 467-480
Created: 2015-03-16, modified: 2015-03-16![](https://www.biodiversitylibrary.org/pagethumb/39697524,60,60)
Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 178-182
Created: 2015-03-16, modified: 2015-03-16![](https://www.biodiversitylibrary.org/pagethumb/39872189,60,60)
Published in Journal of The Washington Academy of Sciences, in 1936, in volume 26, pages 6-16
Created: 2015-03-16, modified: 2015-03-16![](https://www.biodiversitylibrary.org/pagethumb/15938658,60,60)
Published in The Auk, in 1920, in volume 37, pages 179-180
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/30091346,60,60)
Published in Botanical Gazette, in 1900, in volume 29, issue 6, pages 437-441
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/34225293,60,60)
Published in Torreya, in 1931, in volume 31, issue 5, pages 129-135
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/39921311,60,60)
Published in Journal of The Washington Academy of Sciences, in 1928, in volume 18, pages 577-582
Created: 2015-03-16, modified: 2015-03-16![](https://www.biodiversitylibrary.org/pagethumb/32086781,60,60)
Published in Torreya, in 1941, in volume 41, issue 6, pages 181-187
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/15935294,60,60)
Published in The Auk, in 1899, in volume 16, pages 83-84
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/631850,60,60)
Published in Rhodora, in 1965, in volume 67, issue 771, pages 217-238
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/32088321,60,60)
Published in Torreya, in 1944, in volume 44, issue 2, pages 39-44
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/15973341,60,60)
Published in Proceedings of the California Academy of Sciences, in 1933, in volume 21, pages 75-86
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/5167759,60,60)
Published in Botanical Gazette, in 1882, in volume 7, issue 1, pages 10
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/629060,60,60)
Published in Rhodora, in 1965, in volume 66, issue 767, pages 270-272
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/27557047,60,60)
Published in Botanical Gazette, in 1895, in volume 20, issue 10, pages 449-453
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/32088290,60,60)
Published in Torreya, in 1944, in volume 44, issue 1, pages 12-16
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Published in Torreya, in 1940, in volume 40, issue 3, pages 87-88
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/628849,60,60)
Published in Rhodora, in 1964, in volume 66, issue 765, pages 63-66
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/16267764,60,60)
Published in The Auk, in 1913, in volume 30, pages 325-358
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/10010693,60,60)
Published in Sida, Contributions To Botany, in 1981, in volume 9, issue 1, pages 59-63
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/13076180,60,60)
Published in Phytologia, in 1996, in volume 81, issue 1, pages 44-45
Created: 2016-05-04, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/8443212,60,60)
Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 355-360
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/27556735,60,60)
Published in Botanical Gazette, in 1895, in volume 20, issue 4, pages 155-161
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/32085557,60,60)
Published in Torreya, in 1942, in volume 42, issue 5, pages 141-145
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Published in Sida, Contributions To Botany, in 1983, in volume 10, issue 2, pages 189
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/29953488,60,60)
Published in Botanical Gazette, in 1896, in volume 21, issue 6, pages 348-356
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/10010973,60,60)
Published in Sida, Contributions To Botany, in 1982, in volume 9, issue 4, pages 330-332
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/32086771,60,60)
Published in Torreya, in 1940, in volume 40, issue 5, pages 175-182
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Published in Madroño, in 1964, in volume 17, issue 7, pages 235-236
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/10009058,60,60)
Published in Sida, Contributions To Botany, in 1976, in volume 6, issue 3, pages 123-215
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/29408602,60,60)
Published in Botanical Gazette, in 1894, in volume 19, issue 7, pages 267-272
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/32136094,60,60)
Published in Torreya, in 1936, in volume 36, issue 1, pages 14-18
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/9302786,60,60)
Published in Sida, Contributions To Botany, in 1995, in volume 16, issue 3, pages 602
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/50842323,60,60)
Published in Journal of The New York Entomological Society, in 1971, in volume 79, issue 1, pages 58-59
Created: 2016-06-13, modified: 2016-06-13![](https://www.biodiversitylibrary.org/pagethumb/29408654,60,60)
Published in Botanical Gazette, in 1894, in volume 19, issue 8, pages 313-320
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/20103810,60,60)
Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 376
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/20104083,60,60)
Published in Annals of the Missouri Botanical Garden, in 1967, in volume 54, pages 184
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/942292,60,60)
Published in Biol Bull, in 1914, in volume 27, pages 177-200
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/32088403,60,60)
Published in Torreya, in 1945, in volume 45, issue 1, pages 27-32
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/601208,60,60)
Published in Rhodora, in 1930, in volume 32, issue 379, pages 140-142
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/560402,60,60)
Published in Rhodora, in 1900, in volume 2, issue 18, pages 107-111
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Published in Rhodora, in 1957, in volume 59, issue 697, pages 20-23
Created: 2016-07-19, modified: 2016-07-19