Published in Madroño, in 1933, in volume 2, issue 13, pages 109-110

Created: 2016-02-15, modified: 2016-07-07

Published in Proceedings of The American Philosophical Society, in 1880, in volume 18, issue 105, pages 451-452

Created: 2017-01-01, modified: 2017-01-01

Published in Nautilis, in 1931, in volume 45, pages 37-41

Created: 2013-09-28, modified: 2013-09-28

Published in Rhodora, in 1901, in volume 3, pages 83-84

Created: 2014-06-16, modified: 2016-07-26

Published in Nautilis, in 1937, in volume 50, pages 135-140

Created: 2013-09-28, modified: 2013-09-28

Published in American Fern Journal, in 1913, in volume 3, pages 83-85

Created: 2017-04-23, modified: 2017-04-23

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Rhodora, in 1952, in volume 54, issue 647, pages 291

Created: 2014-06-16, modified: 2016-07-26

Published in Torreya, in 1905, in volume 5, issue 6, pages 99-100

Created: 2022-12-15, modified: 2022-12-15

Published in Madroño, in 2013, in volume 60, pages 339-341

Created: 2019-04-08, modified: 2019-04-08

Published in Madroño, in 1929, in volume 1, issue 14, pages 195-197

Created: 2016-02-15, modified: 2016-07-07

Published in Proceedings of The American Philosophical Society, in 1879, in volume 18, issue 104, pages 346-347

Created: 2017-01-01, modified: 2017-01-01

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Proc. Ent. Soc. Wash, in 1923, in volume 25, pages 165-168

Created: 2011-06-04, modified: 2011-06-21

Published in Proc. Ent. Soc. Wash, in 1919, in volume 21, pages 126-129

Created: 2011-06-04, modified: 2011-06-21

Published in Proc. Ent. Soc. Wash, in 1921, in volume 23, pages 23-24

Created: 2011-06-04, modified: 2021-04-05

Published in Madroño, in 1961, in volume 16, issue 3, pages 91-96

Created: 2016-02-15, modified: 2016-07-07

Published in Veliger, in 1974, in volume 16, pages 249-252

Created: 2013-08-11, modified: 2013-08-11

Published in Torreya, in 1905, in volume 5, issue 9, pages 155-157

Created: 2022-12-15, modified: 2022-12-15

Published in Torreya, in 1906, in volume 6, issue 7, pages 145-147

Created: 2022-12-15, modified: 2022-12-15

Published in Botanical Gazette, in 1916, in volume 61, issue 1, pages 70-72

Created: 2017-03-14, modified: 2017-03-14

Published in Torreya, in 1905, in volume 5, issue 7, pages 126-128

Created: 2022-12-15, modified: 2022-12-15

Published in Rhodora, in 2004, in volume 106, issue 925, pages 77-79

Created: 2016-07-19, modified: 2016-07-19

Published in Proceedings of The Biological Society of Washington, in 1928, in volume 41, pages 17-19

Created: 2011-07-31, modified: 2011-07-31

Published in Sida, Contributions To Botany, in 1969, in volume 3, issue 5, pages 298-308

Created: 2015-12-02, modified: 2015-12-02

Published in American Fern Journal, in 1915, in volume 5, pages 105-107

Created: 2017-04-23, modified: 2017-04-23

Published in Rhodora, in 1937, in volume 39, issue 458, pages 51-52

Created: 2016-07-19, modified: 2016-07-19

Published in Proceedings of the United States National Museum, in 1884, in volume 7, pages 206-210

Created: 2010-01-14, modified: 2017-01-06

Published in Proceedings of The American Philosophical Society, in 1880, in volume 19, issue 107, pages 13-14

Created: 2017-01-01, modified: 2017-01-01

Published in Entomological News, Philadelphia, in 1909, in volume 20, issue 7, pages 327-334

Created: 2009-12-26, modified: 2021-04-05

Published in Bull. Torrey Bot. Club, in 1883, in volume 10, pages 125-127

Created: 2010-01-16, modified: 2011-10-03

Published in Phytologia, in 1979, in volume 43, issue 1, pages 219-221

Created: 2017-03-08, modified: 2017-03-08

Published in Madroño, in 1941, in volume 6, issue 4, pages 122-127

Created: 2016-02-15, modified: 2016-07-07

Published in Madroño, in 1943, in volume 7, issue 1, pages 1-4

Created: 2016-02-15, modified: 2016-07-07

Published in Rhodora, in 1993, in volume 95, pages 261-276

Created: 2014-06-16, modified: 2016-07-26

Published in Phytologia, in 2013, in volume 95, issue 4, pages 255-263

Created: 2016-06-29, modified: 2016-06-29

Published in Madroño, in 2008, in volume 55, pages 76-80

Created: 2016-02-15, modified: 2016-07-07

Published in Torreya, in 1916, in volume 16, issue 7, pages 151-175

Created: 2022-12-14, modified: 2022-12-14

Published in The Auk, in 1893, in volume 10, pages 353

Created: 2013-03-07, modified: 2013-03-08

Published in Phytologia, in 1979, in volume 43, issue 3, pages 293

Created: 2017-03-08, modified: 2017-03-08

Published in Transactions of The American Entomological Society, in 1918, in volume 44, pages 251-261

Created: 2013-04-05, modified: 2013-04-05

Published in Phytologia, in 1986, in volume 59, issue 5, pages 360-362

Created: 2017-03-08, modified: 2017-03-08

Published in Proc. Ent. Soc. Wash, in 1918, in volume 20, pages 69-71

Created: 2011-06-04, modified: 2011-06-21

Published in The Auk, in 1896, in volume 13, pages 264

Created: 2013-03-07, modified: 2013-03-08

Published in Annals And Magazine of Natural History, in 1860, in volume 5, pages 431-432

Created: 2011-09-27, modified: 2011-09-27

Published in Botanical Gazette, in 1881, in volume 6, issue 3, pages 183-185

Created: 2017-03-14, modified: 2017-03-14

Published in Botanical Gazette, in 1881, in volume 6, issue 6, pages 217-219

Created: 2017-03-14, modified: 2017-03-14