Published in Proceedings of The American Philosophical Society, in 1895, in volume 34, issue 149, pages 468-471
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/15938992,60,60)
Published in The Auk, in 1920, in volume 37, pages 473-474
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/53216655,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1897, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216597,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216661,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/27054090,60,60)
Published in Nautilis, in 1902, in volume 16, pages 73-75
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/5167931,60,60)
Published in Botanical Gazette, in 1882, in volume 7, issue 10, pages 122
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/47962554,60,60)
Published in Madroño, in 1986, in volume 33, issue 4, pages 299
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/53216599,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1863, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216605,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1863, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216607,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1863, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216609,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1864, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216611,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1865, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216613,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1865, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216617,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216619,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216621,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216623,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216624,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216626,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1883, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216628,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1885, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216632,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216657,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216659,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1883, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/15936040,60,60)
Published in The Auk, in 1904, in volume 21, pages 305-306
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/53216603,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1863, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/633602,60,60)
Published in Rhodora, in 1968, in volume 70, issue 783, pages 455-456
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/32226920,60,60)
Published in American Fern Journal, in 1995, in volume 85, pages 134-181
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/47826545,60,60)
Published in Madroño, in 1963, in volume 17, issue 3, pages 91-92
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/11647573,60,60)
Published in Entomologische Nachrichten, in 1888, in volume 14, pages 57-61
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/53216615,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216634,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216636,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216638,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216639,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216641,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216647,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216649,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216651,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1893, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/12081745,60,60)
Published in Wiener Entomologische Zeitung, in 1904, in volume 23, pages 288
Created: 2011-10-11, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/11530693,60,60)
Published in Wiener Entomologische Zeitung, in 1914, in volume 33, pages 149
Created: 2011-10-11, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/11978285,60,60)
Published in Wiener Entomologische Zeitung, in 1884, in volume 3, pages 8
Created: 2011-10-11, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/11584054,60,60)
Published in Wiener Entomologische Zeitung, in 1917, in volume 36, pages 228
Created: 2011-10-11, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/53216643,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/620024,60,60)
Published in Rhodora, in 1954, in volume 56, issue 663, pages 61-62
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52177585,60,60)
Published in The Wilson Bulletin, in 1982, in volume 94, issue 1, pages 31-45
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/53216595,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/11515326,60,60)
Published in Wiener Entomologische Zeitung, in 1899, in volume 18, pages 52-56
Created: 2011-10-11, modified: 2011-10-11![](https://www.biodiversitylibrary.org/pagethumb/11515436,60,60)
Published in Wiener Entomologische Zeitung, in 1899, in volume 18, pages 162
Created: 2011-10-11, modified: 2011-10-11![](https://www.biodiversitylibrary.org/pagethumb/25065807,60,60)
Published in Wiener Entomologische Zeitung, in 1901, in volume 20, pages 57-59
Created: 2011-10-11, modified: 2011-10-11