Published in Transactions of the Academy of Science of St. Louis, in 1933, in volume 28, pages 1-104
Created: 2013-11-18, modified: 2022-12-02![](https://www.biodiversitylibrary.org/pagethumb/7526712,60,60)
Published in Proceedings of the United States National Museum, in 1930, in volume 78, issue 2849, pages 1-52
Created: 2013-01-13, modified: 2013-01-13![](https://www.biodiversitylibrary.org/pagethumb/39871939,60,60)
Published in Jour Washington Acad Sci, in 1935, in volume 25, pages 380-383
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/39914552,60,60)
Published in Jour Washington Acad Sci, in 1931, in volume 21, pages 198-203
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/39699294,60,60)
Published in Jour Washington Acad Sci, in 1929, in volume 19, pages 428-434
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/564031,60,60)
Published in Rhodora, in 1899, in volume 1, issue 4, pages 59-67
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/564064,60,60)
Published in Rhodora, in 1899, in volume 1, issue 5, pages 91
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/15991840,60,60)
Published in Annals of the Missouri Botanical Garden, in 1919, in volume 6, pages 175-177
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15990760,60,60)
Published in Annals of the Missouri Botanical Garden, in 1916, in volume 3, pages 403-406
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/34559381,60,60)
Published in Proceedings of the Biological Society of Washington, in volume 42, pages 153-156
Created: 2011-04-14, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/12978486,60,60)
Published in Phytologia, in 1984, in volume 54, pages 486-489
Created: 2013-10-12, modified: 2013-10-12![](https://www.biodiversitylibrary.org/pagethumb/47926099,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/35459325,60,60)
Published in Proceedings of The Biological Society of Washington, in 1932, in volume 45, pages 73-74
Created: 2011-07-31, modified: 2011-07-31![](https://www.biodiversitylibrary.org/pagethumb/47926093,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1882, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926095,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1887, pages 1-3
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/1518272,60,60)
Published in Biol Bull, in 1943, in volume 85, pages 103-115
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1523309,60,60)
Published in Biol Bull, in 1945, in volume 88, pages 12-29
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/47926104,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1890, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926098,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1888, pages 1
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926101,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1888, pages 1
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926102,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1889, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/15991202,60,60)
Published in Annals of the Missouri Botanical Garden, in 1917, in volume 4, pages 305-362
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15991835,60,60)
Published in Annals of the Missouri Botanical Garden, in 1919, in volume 6, pages 171-174
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/26884634,60,60)
Published in Proceedings of The American Philosophical Society, in 1908, in volume 47, issue 188, pages 37-38
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/47926091,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1880, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/36704493,60,60)
Published in The Wilson Bulletin, in 1897, in volume 9, issue 4, pages 13
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/29955839,60,60)
Published in Botanical Gazette, in 1898, in volume 25, issue 3, pages 172-186
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/52193802,60,60)
Published in The Wilson Bulletin, in 1956, in volume 68, issue 3, pages 239-244
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/29400529,60,60)
Published in Botanical Gazette, in 1893, in volume 18, issue 9, pages 329-333
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35138177,60,60)
Published in Botanical Gazette, in 1916, in volume 61, issue 6, pages 528-529
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/15987894,60,60)
Published in Annals of the Missouri Botanical Garden, in 1914, in volume 1, pages 185-227
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15991808,60,60)
Published in Annals of the Missouri Botanical Garden, in 1919, in volume 6, pages 143-145
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15993413,60,60)
Published in Annals of the Missouri Botanical Garden, in 1923, in volume 10, pages 179-189
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/16155444,60,60)
Published in Annals of the Missouri Botanical Garden, in 1924, in volume 11, pages 37-42
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/26841194,60,60)
Published in Annals of the Missouri Botanical Garden, in 1925, in volume 12, pages 213-357
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/53107511,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1878, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107551,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107515,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1887, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/15988039,60,60)
Published in Annals of the Missouri Botanical Garden, in 1914, in volume 1, pages 327-350
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15990137,60,60)
Published in Annals of the Missouri Botanical Garden, in 1915, in volume 2, pages 627-658
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15990563,60,60)
Published in Annals of the Missouri Botanical Garden, in 1916, in volume 3, pages 203-241
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15990677,60,60)
Published in Annals of the Missouri Botanical Garden, in 1916, in volume 3, pages 319-343
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15991135,60,60)
Published in Annals of the Missouri Botanical Garden, in 1917, in volume 4, pages 237-269
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15991455,60,60)
Published in Annals of the Missouri Botanical Garden, in 1918, in volume 5, pages 177-203
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15991580,60,60)
Published in Annals of the Missouri Botanical Garden, in 1918, in volume 5, pages 301-372
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15992115,60,60)
Published in Annals of the Missouri Botanical Garden, in 1920, in volume 7, pages 81-249
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15992729,60,60)
Published in Annals of the Missouri Botanical Garden, in 1921, in volume 8, pages 361-396
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/641215,60,60)
Published in Novon, in 1999, in volume 9, pages 483-489
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/640565,60,60)
Published in Novon, in 1998, in volume 8, pages 304-306
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/28545830,60,60)
Published in Botanical Gazette, in 1887, in volume 12, issue 3, pages 64-65
Created: 2017-03-14, modified: 2017-03-14