Published in Rhodora, in 1922, in volume 24, pages 11-16
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/640666,60,60)
Published in Novon, in 1998, in volume 8, issue 4, pages 405-407
Created: 2014-06-14, modified: 2014-06-14![](https://www.biodiversitylibrary.org/pagethumb/15995837,60,60)
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 1-8
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/587526,60,60)
Published in Rhodora, in 1924, in volume 26, issue 310, pages 195-197
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/27996366,60,60)
Published in Annals of the Missouri Botanical Garden, in 1996, in volume 83, pages 362-386
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15997587,60,60)
Published in Annals of the Missouri Botanical Garden, in 1928, in volume 15, pages 109-112
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15997172,60,60)
Published in Annals of the Missouri Botanical Garden, in 1929, in volume 16, pages 227-388
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/28140832,60,60)
Published in Annals of the Missouri Botanical Garden, in 1994, in volume 81, pages 687-713
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15997435,60,60)
Published in Annals of the Missouri Botanical Garden, in 1929, in volume 16, pages 487-498
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/15995846,60,60)
Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 9-16
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/51454160,60,60)
Published in Muelleria, in 1995, in volume 8, issue 3, pages 283-285
Created: 2016-09-04, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/57839566,60,60)
Published in Telopea, in 1997, in volume 7, issue 3, pages 269-274
Created: 2019-03-10, modified: 2019-03-10![](https://www.biodiversitylibrary.org/pagethumb/8115130,60,60)
Published in The Great Basin Naturalist, in 1991, in volume 51, issue 4, pages 301-309
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/57915148,60,60)
Published in Telopea, in 1996, in volume 6, issue 4, pages 597-627
Created: 2020-08-24, modified: 2020-08-24![](https://www.biodiversitylibrary.org/pagethumb/15973479,60,60)
Published in Proceedings of the California Academy of Sciences, in 1934, in volume 21, pages 211-224
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/58144370,60,60)
Published in Telopea, in 2009, in volume 12, issue 3, pages 333-345
Created: 2020-08-24, modified: 2020-08-24![](https://www.biodiversitylibrary.org/pagethumb/10228159,60,60)
Published in Revue Suisse de Zoologie, in 1904, in volume 12, pages 149-255
Created: 2012-04-03, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8885529,60,60)
Published in Great Basin Naturalist, in 1985, in volume 45, pages 607-614
Created: 2009-12-23, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/39908398,60,60)
Published in Annals of the Missouri Botanical Garden, in 2010, in volume 97, issue 3, pages 306-364
Created: 2024-06-28, modified: 2024-06-28![](https://www.biodiversitylibrary.org/pagethumb/52203802,60,60)
Published in The Wilson Bulletin, in 1994, in volume 106, issue 1, pages 46-54
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/632116,60,60)
Published in Rhodora, in 1966, in volume 68, issue 773, pages 41-49
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/8115626,60,60)
Published in The Great Basin Naturalist, in 1990, in volume 50, issue 4, pages 347-353
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/15672148,60,60)
Published in Proceedings of the United States National Museum, in 1956, in volume 102, issue 3291, pages 1-69
Created: 2009-12-26, modified: 2013-03-16![](https://www.biodiversitylibrary.org/pagethumb/55761712,60,60)
Published in Acta Botánica Mexicana, in 2002, in volume 61, pages 1-7
Created: 2018-04-15, modified: 2018-04-15![](https://www.biodiversitylibrary.org/pagethumb/28545973,60,60)
Published in Botanical Gazette, in 1887, in volume 12, issue 8, pages 198
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/47825809,60,60)
Published in Madroño, in 1948, in volume 9, issue 6, pages 199-200
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/59046737,60,60)
Published in Western Australian Naturalist, in 1968, in volume 11, issue 1, pages 22-24
Created: 2021-04-04, modified: 2021-04-04![](https://www.biodiversitylibrary.org/pagethumb/51922204,60,60)
Published in Raptor Research, in 1984, in volume 18, issue 1, pages 34-35
Created: 2017-04-08, modified: 2017-04-08![](https://www.biodiversitylibrary.org/pagethumb/47919920,60,60)
Published in Madroño, in 1933, in volume 2, issue 12, pages 103-104
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47919931,60,60)
Published in Madroño, in 1933, in volume 2, issue 13, pages 110-112
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/641262,60,60)
Published in Novon, in 1999, in volume 9, pages 530-533
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/638967,60,60)
Published in Novon, in 1993, in volume 3, pages 59-62
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/47865877,60,60)
Published in Madroño, in 1973, in volume 22, issue 4, pages 204-206
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/32134204,60,60)
Published in Torreya, in 1907, in volume 7, issue 2, pages 36-40
Created: 2022-12-15, modified: 2022-12-15![](https://www.biodiversitylibrary.org/pagethumb/51359114,60,60)
Published in Journal of Raptor Research, in 2004, in volume 38, issue 4, pages 379-380
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/6675054,60,60)
Published in Notulae Systematicae, in 1909, in volume 1, issue 2, pages 33-58
Created: 2021-09-29, modified: 2021-09-29![](https://www.biodiversitylibrary.org/pagethumb/6675079,60,60)
Published in Notulae Systematicae, in 1909, in volume 1, issue 2, pages 58-59
Created: 2021-09-29, modified: 2021-09-29![](https://www.biodiversitylibrary.org/pagethumb/6675211,60,60)
Published in Notulae Systematicae, in 1910, in volume 1, issue 5, pages 185-188
Created: 2021-09-29, modified: 2021-09-29![](https://www.biodiversitylibrary.org/pagethumb/35138080,60,60)
Published in Botanical Gazette, in 1916, in volume 61, issue 5, pages 433-434
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35192388,60,60)
Published in Botanical Gazette, in 1917, in volume 64, issue 6, pages 521-524
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35187253,60,60)
Published in Botanical Gazette, in 1918, in volume 65, issue 1, pages 112-115
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35691216,60,60)
Published in Stuttgarter Beitraege Zur Naturkunde, in 1967, in volume 179, pages 1-16
Created: 2012-07-26, modified: 2012-07-27![](https://www.biodiversitylibrary.org/pagethumb/12942626,60,60)
Published in Phytologia, in 1978, in volume 40, pages 379-380
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/12971250,60,60)
Published in Phytologia, in 1975, in volume 32, pages 33-34
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/8519991,60,60)
Published in Nautilis, in 1942, in volume 55, pages 82-92
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/27054867,60,60)
Published in Nautilis, in 1919, in volume 32, pages 142-143
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/42460794,60,60)
Published in Veliger, in 2000, in volume 43, pages 98-99
Created: 2013-12-24, modified: 2013-12-24![](https://www.biodiversitylibrary.org/pagethumb/604325,60,60)
Published in Rhodora, in 1935, in volume 37, issue 439, pages 268
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/6675424,60,60)
Published in Notulae Systematicae, in 1911, in volume 1, issue 12, pages 375-376
Created: 2021-09-29, modified: 2021-09-29![](https://www.biodiversitylibrary.org/pagethumb/8637445,60,60)
Published in Emu, in 1922, in volume 22, pages 75
Created: 2022-12-02, modified: 2022-12-02