Published in Smithsonian miscellaneous collections, in 1951, in volume 117, issue 1, pages 1-58

Created: 2017-05-31, modified: 2017-05-31

Published in Annals And Magazine of Natural History, in 1866, in volume 18, pages 494-495

Created: 2011-09-28, modified: 2011-09-28

Published in Transactions of The American Microscopical Society, in 1900, in volume 21, pages 252-255

Created: 2013-03-11, modified: 2013-03-11

Published in Madroño, in 1941, in volume 6, issue 3, pages 82-84

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

Published in The Auk, in 1906, in volume 23, pages 194-209

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

Published in The Auk, in 1906, in volume 23, pages 318-334

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

Published in The Auk, in 1907, in volume 24, pages 53-70

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

Published in The Auk, in 1904, in volume 21, pages 255-259

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

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

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

Published in The Auk, in 1888, in volume 5, pages 1-14

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

Published in Pacific Science, in 1949, in volume 3, issue 4, pages 302-306

Created: 2017-09-10, modified: 2017-09-10

Published in The Auk, in 1904, in volume 21, pages 55-64

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

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 265-292

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

Published in Madroño, in 1972, in volume 21, issue 7, pages 459-462

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

Published in The Auk, in 1915, in volume 32, pages 509

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

Published in Torreya, in 1908, in volume 8, issue 5, pages 93-100

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

Published in Torreya, in 1908, in volume 8, issue 3, pages 41-50

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

Published in Torreya, in 1908, in volume 8, issue 4, pages 65-70

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

Published in Torreya, in 1908, in volume 8, issue 6, pages 125-130

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

Published in The Auk, in 1912, in volume 29, pages 159-165

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

Published in The Auk, in 1912, in volume 29, pages 255-256

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

Published in Phytologia, in 1986, in volume 59, pages 85-88

Created: 2011-01-26, modified: 2023-02-16

Published in Muelleria, in 1992, in volume 7, issue 4, pages 555

Created: 2017-05-31, modified: 2023-02-16

Published in Muelleria, in 2012, in volume 30, issue 1, pages 23-25

Created: 2020-03-08, modified: 2023-02-16

Published in Phytologia, in 1992, in volume 72, pages 96-98

Created: 2011-01-26, modified: 2017-01-06

Published in Zoologischer Anzeiger, in 1904, in volume 28, pages 331-336

Created: 2011-06-02, modified: 2021-04-05

Published in The Auk, in 1903, in volume 20, pages 249-262

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

Published in Transactions of The American Microscopical Society, in 1910, in volume 29, pages 167-169

Created: 2013-03-11, modified: 2013-03-11

Published in Quaestiones Entomologicae, in 1967, in volume 3, issue 1, pages 1-2

Created: 2016-11-21, modified: 2016-11-21

Published in Entomological News Philadelphia, in 1919, in volume 30, pages 211-214

Created: 2011-08-10, modified: 2021-04-05

Published in The Auk, in 1901, in volume 18, pages 225-231

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

Published in Torreya, in 1922, in volume 22, issue 5, pages 84-86

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

Published in The Auk, in 1887, in volume 4, pages 307-310

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

Published in Victorian Naturalist, in 1892, in volume 9, pages 16-31

Created: 2012-10-14, modified: 2013-04-11

Published in Stuttgarter Beiträge zur Naturkunde, in 1966, in volume 147, pages 1-15

Created: 2015-06-30, modified: 2015-06-30

Published in Stuttgarter Beiträge Naturkunde, in 1966, in volume 158, pages 1-20

Created: 2017-08-18, modified: 2017-08-18

Published in Great Basin Naturalist Memoirs, in 1979, in volume 3, pages 25-34

Created: 2017-11-16, modified: 2017-11-16

Published in The Wilson Bulletin, in 1943, in volume 55, issue 1, pages 11-22

Created: 2016-12-04, modified: 2016-12-04

Published in Muelleria, in 1986, in volume 6, issue 3-4, pages 293-298

Created: 2016-06-27, modified: 2023-02-16

Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1

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

Published in The Auk, in 1903, in volume 20, pages 43-50

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

Published in The Auk, in 1894, in volume 11, pages 336-337

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

Published in Nautilis, in 1920, in volume 33, pages 136-141

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

Published in Entomologist, in 1922, in volume 55, pages 70-71

Created: 2016-06-22, modified: 2016-06-22

Published in Rhodora, in 1943, in volume 45, issue 534, pages 217-220

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

Published in Madroño, in 1935, in volume 3, issue 2, pages 50-51

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

Published in Madroño, in 1942, in volume 6, issue 6, pages 200-205

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

Published in Madroño, in 1943, in volume 7, issue 2, pages 33-35

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

Published in Madroño, in 1943, in volume 7, issue 3, pages 91-93

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

Published in Madroño, in 1946, in volume 8, issue 6, pages 193-195

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