Published in Proceedings of The Biological Society of Washington, in 1911, in volume 24, pages 97
Created: 2012-03-19, modified: 2012-03-19![](https://www.biodiversitylibrary.org/pagethumb/27444720,60,60)
Published in The Auk, in 1889, in volume 6, pages 253-255
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16266731,60,60)
Published in The Auk, in 1890, in volume 7, pages 216-218
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16017801,60,60)
Published in The Auk, in 1892, in volume 9, pages 395-396
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16266810,60,60)
Published in The Auk, in 1890, in volume 7, pages 295
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16074915,60,60)
Published in The Auk, in 1893, in volume 10, pages 380-384
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/563639,60,60)
Published in Rhodora, in 1908, in volume 10, issue 119, pages 204-205
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/2328703,60,60)
Published in Proceedings of The Biological Society of Washington, in 1896, in volume 10, pages 133-134
Created: 2011-07-31, modified: 2011-07-31![](https://www.biodiversitylibrary.org/pagethumb/15934875,60,60)
Published in The Auk, in 1918, in volume 35, pages 248-249
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/27052916,60,60)
Published in Nautilis, in 1915, in volume 29, pages 43-46
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/27052901,60,60)
Published in Nautilis, in 1915, in volume 29, pages 28-29
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/567009,60,60)
Published in Rhodora, in 1912, in volume 14, issue 159, pages 41-45
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/567146,60,60)
Published in Rhodora, in 1912, in volume 14, issue 164, pages 175
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/53399521,60,60)
Published in Asa Gray correspondence : letters from Asa Gray to various individuals, 1838-1931 (inclusive), 1838-1888 (bulk), in 1846, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53399522,60,60)
Published in Asa Gray correspondence : letters from Asa Gray to various individuals, 1838-1931 (inclusive), 1838-1888 (bulk), pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53399523,60,60)
Published in Asa Gray correspondence : letters from Asa Gray to various individuals, 1838-1931 (inclusive), 1838-1888 (bulk), in 1866, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107673,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1858, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107676,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1859, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107688,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107689,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107681,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107656,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1-5
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107661,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107663,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107668,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1857, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107670,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1858, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107664,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1855, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107665,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1856, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107655,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107679,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107686,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1857, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107684,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53107690,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/12940888,60,60)
Published in Phytologia, in 1968, in volume 17, pages 249-328,
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/27049075,60,60)
Published in Nautilis, in 1908, in volume 22, pages 11-12
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/5169559,60,60)
Published in Botanical Gazette, in 1877, in volume 2, issue 12, pages 142-143
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/27557026,60,60)
Published in Botanical Gazette, in 1895, in volume 20, issue 9, pages 429
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/47992882,60,60)
Published in MadroƱo, in 1923, in volume 1, issue 8, pages 132
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/2557128,60,60)
Published in Ent. News, in 1939, in volume 50, pages 256-259
Created: 2011-06-04, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/12971280,60,60)
Published in Phytologia, in 1975, in volume 32, pages 1-30
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/659304,60,60)
Published in Rhodora, in 1973, in volume 75, issue 802, pages 297-303
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/27056696,60,60)
Published in Nautilis, in 1898, in volume 12, pages 65-66
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/1752627,60,60)
Published in Nautilis, in 1914, in volume 27, pages 104-106
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/8279828,60,60)
Published in Nautilis, in 1922, in volume 36, pages 30-31
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/13164006,60,60)
Published in Phytologia, in 1976, in volume 35, issue 2, pages 133-172
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/5169506,60,60)
Published in Botanical Gazette, in 1877, in volume 2, issue 5, pages 89-90
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35295283,60,60)
Published in Botanical Gazette, in 1921, in volume 71, issue 2, pages 152-154
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/33044008,60,60)
Published in Entomologische Rundschau, in 1921, in volume 38, pages 43-44
Created: 2016-10-06, modified: 2016-10-06![](https://www.biodiversitylibrary.org/pagethumb/13163802,60,60)
Published in Phytologia, in 1978, in volume 39, pages 457-500
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13059867,60,60)
Published in Phytologia, in 1976, in volume 33, pages 107-127
Created: 2011-01-26, modified: 2023-02-16