Published in American Fern Journal, in 1928, in volume 18, pages 69-79
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/30091035,60,60)
Published in Botanical Gazette, in 1900, in volume 29, issue 3, pages 197-200
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/30938454,60,60)
Published in American Fern Journal, in 1928, in volume 18, pages 98-99
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/30938348,60,60)
Published in American Fern Journal, in 1928, in volume 18, pages 14-21
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/29953008,60,60)
Published in Botanical Gazette, in 1896, in volume 21, issue 3, pages 123-132
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/30234612,60,60)
Published in Botanical Gazette, in 1897, in volume 23, issue 6, pages 430-452
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/32224094,60,60)
Published in American Fern Journal, in 1931, in volume 21, pages 90-102
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/29956133,60,60)
Published in Botanical Gazette, in 1898, in volume 25, issue 6, pages 395-403
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/31033866,60,60)
Published in American Fern Journal, in 1925, in volume 15, pages 8-12
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/31033977,60,60)
Published in American Fern Journal, in 1925, in volume 15, pages 35-39
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/30234392,60,60)
Published in Botanical Gazette, in 1897, in volume 23, issue 4, pages 252-273
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/29827589,60,60)
Published in Botanical Gazette, in 1898, in volume 26, issue 4, pages 225-238
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35295331,60,60)
Published in Botanical Gazette, in 1921, in volume 71, issue 3, pages 197-219
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/29955950,60,60)
Published in Botanical Gazette, in 1898, in volume 25, issue 4, pages 255-260
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/29826810,60,60)
Published in Botanical Gazette, in 1897, in volume 24, issue 2, pages 93-102
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/28545650,60,60)
Published in Botanical Gazette, in 1901, in volume 31, issue 6, pages 369-387
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/29408801,60,60)
Published in Botanical Gazette, in 1894, in volume 19, issue 11, pages 445-459
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/50413558,60,60)
Published in Madroño, in 2013, in volume 60, pages 165-172
Created: 2019-04-08, modified: 2019-04-08![](https://www.biodiversitylibrary.org/pagethumb/43289263,60,60)
Published in Revue Suisse De Zoologie, in 1972, in volume 79, pages 613-647
Created: 2013-11-17, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/52991921,60,60)
Published in Asa Gray correspondence. Senders B-Ba, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/16151724,60,60)
Published in Proceedings of the Entomological Society of Washington, in 1994, in volume 96, pages 314-317
Created: 2010-11-04, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/52991878,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1860, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991880,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1861, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991882,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1870, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991884,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991886,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/15981967,60,60)
Published in The Auk, in 1895, in volume 12, pages 359-362
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/52991919,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/16212799,60,60)
Published in Proceedings of the Entomological Society of Washington, in 1997, in volume 99, pages 136-142
Created: 2010-11-04, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/50767356,60,60)
Published in Journal of The New York Entomological Society, in 1987, in volume 95, issue 1, pages 34-56
Created: 2016-06-13, modified: 2016-06-13![](https://www.biodiversitylibrary.org/pagethumb/52991920,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991916,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991918,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210730,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210732,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210734,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210736,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1875, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210744,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210746,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210748,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210740,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53210742,60,60)
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/50854599,60,60)
Published in Journal of The New York Entomological Society, in 1995, in volume 103, issue 4, pages 374-385
Created: 2016-06-14, modified: 2016-06-14![](https://www.biodiversitylibrary.org/pagethumb/16152591,60,60)
Published in Proceedings of the Entomological Society of Washington, in 1995, in volume 97, pages 373-378
Created: 2010-11-04, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/29408734,60,60)
Published in Botanical Gazette, in 1894, in volume 19, issue 9, pages 387
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/27556756,60,60)
Published in Botanical Gazette, in 1895, in volume 20, issue 4, pages 175-176
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/12931578,60,60)
Published in Memoirs of the Queensland Museum, in 1922, in volume 7, pages 291-294
Created: 2010-11-23, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/32863214,60,60)
Published in Rhodora, in 2001, in volume 103, issue 916, pages 435-444
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/1819043,60,60)
Published in Nautilis, in 1897, in volume 10, pages 116-117
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/47863967,60,60)
Published in Madroño, in 1970, in volume 20, issue 8, pages 390-391
Created: 2016-02-15, modified: 2016-07-07