Published in Novon, in 2001, in volume 11, pages 484-488
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/11161417,60,60)
Published in Journal of the Arnold Arboretum, in 1971, in volume 52, pages 69-85
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/14903643,60,60)
Published in Phytologia, in 1967, in volume 14, pages 205-212
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/20104077,60,60)
Published in Annals of the Missouri Botanical Garden, in 1967, in volume 54, pages 178-181
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/2631555,60,60)
Published in Annals And Magazine of Natural History, in 1839, in volume 4, pages 44-45
Created: 2011-09-30, modified: 2011-09-30![](https://www.biodiversitylibrary.org/pagethumb/20103811,60,60)
Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 377
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/16446510,60,60)
Published in Journal of the Arnold Arboretum, in 1972, in volume 53, pages 26-51
Created: 2011-01-27, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/11011412,60,60)
Published in Journal of the Arnold Arboretum, in 1970, in volume 51, pages 427-430
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/11010998,60,60)
Published in Journal of the Arnold Arboretum, in 1970, in volume 51, pages 18-40
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/11161507,60,60)
Published in Journal of the Arnold Arboretum, in 1971, in volume 52, pages 159-195
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/11161659,60,60)
Published in Journal of the Arnold Arboretum, in 1971, in volume 52, pages 305-318
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/28546261,60,60)
Published in Journal of the Arnold Arboretum, in 1974, in volume 55, pages 67-118
Created: 2011-01-27, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/47944109,60,60)
Published in Madroño, in 1988, in volume 35, issue 3, pages 280-281
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9736662,60,60)
Published in Zoologischer Anzeiger, in 1879, in volume 2, pages 547-549
Created: 2011-06-02, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/9736733,60,60)
Published in Zoologischer Anzeiger, in 1879, in volume 2, pages 618-620
Created: 2011-06-02, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/29952438,60,60)
Published in Botanical Gazette, in 1899, in volume 27, issue 3, pages 212-213
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/8119577,60,60)
Published in The Great Basin Naturalist, in 1992, in volume 52, issue 1, pages 59-67
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/29952432,60,60)
Published in Botanical Gazette, in 1899, in volume 27, issue 3, pages 208-212
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/30343174,60,60)
Published in Botanical Gazette, in 1904, in volume 38, issue 5, pages 378
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/52130172,60,60)
Published in Contributions In Science (Los Angeles), in 1984, in volume 348, pages 1-20
Created: 2016-11-27, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/25127923,60,60)
Published in Annals And Magazine of Natural History, in 1875, in volume 16, pages 41-53
Created: 2011-09-28, modified: 2011-09-28![](https://www.biodiversitylibrary.org/pagethumb/42939917,60,60)
Published in Wissenschaftlich Ergebnisse der Schwedischen Rhodesia-Kongo-Expedition 1911-1912, in 1921, in volume 1, pages 1-135
Created: 2016-07-15, modified: 2016-07-15![](https://www.biodiversitylibrary.org/pagethumb/32032858,60,60)
Published in American Fern Journal, in 1972, in volume 62, pages 1-8
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/643435,60,60)
Published in Novon, in 2003, in volume 13, pages 265-267
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/42939490,60,60)
Published in Wissenschaftlich Ergebnisse der Schwedischen Rhodesia-Kongo-Expedition 1911-1912, in 1914, in volume 1, pages 1-184
Created: 2016-07-15, modified: 2016-07-15![](https://www.biodiversitylibrary.org/pagethumb/42939715,60,60)
Published in Wissenschaftlich Ergebnisse der Schwedischen Rhodesia-Kongo-Expedition 1911-1912, in 1916, in volume 1, pages 185-354
Created: 2016-07-15, modified: 2016-07-15![](https://www.biodiversitylibrary.org/pagethumb/7511793,60,60)
Published in Proceedings of The United States National Museum, in 1901, in volume 23, pages 697-713
Created: 2011-06-30, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/29408382,60,60)
Published in Botanical Gazette, in 1894, in volume 19, issue 3, pages 89-95
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/1365846,60,60)
Published in Biol Bull, in 1931, in volume 60, pages 213-226
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/8518881,60,60)
Published in Nautilis, in 1929, in volume 42, pages 98-99
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/8734571,60,60)
Published in Österreichische Botanische Zeitschrift, in 1879, in volume 29, issue 9, pages 289-291
Created: 2017-10-18, modified: 2017-10-18![](https://www.biodiversitylibrary.org/pagethumb/47918903,60,60)
Published in Madroño, in 1935, in volume 3, issue 2, pages 51-57
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/6898595,60,60)
Published in Proceedings of The American Philosophical Society, in 1885, in volume 22, issue 120, pages 227-240
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/8114793,60,60)
Published in The Great Basin Naturalist, in 1963, in volume 23, pages 166
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/43634173,60,60)
Published in Gardens' Bulletin, Singapore, in 2010, in volume 62, issue 1, pages 53-104
Created: 2015-07-29, modified: 2015-07-29![](https://www.biodiversitylibrary.org/pagethumb/60598803,60,60)
Published in Cryptogamie. Mycologie, in 1985, in volume 6, issue 1, pages 69-78
Created: 2023-04-23, modified: 2023-04-23![](https://www.biodiversitylibrary.org/pagethumb/60587051,60,60)
Published in Cryptogamie. Mycologie, in 1981, in volume 2, issue 3, pages 239-244
Created: 2023-04-23, modified: 2023-04-23![](https://www.biodiversitylibrary.org/pagethumb/28280730,60,60)
Published in Spixiana, in 1999, in volume 22, pages 69-81
Created: 2010-10-21, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/7997165,60,60)
Published in Brigham Young University Science Bulletin - Biological Series, in 1963, in volume 4, pages 1-11
Created: 2012-11-10, modified: 2012-11-10![](https://www.biodiversitylibrary.org/pagethumb/45340948,60,60)
Published in Zeitschrift für Säugetierkunde, in 1970, in volume 36, pages 147-163
Created: 2016-08-03, modified: 2016-08-03![](https://www.biodiversitylibrary.org/pagethumb/52036459,60,60)
Published in The Wilson Bulletin, in 1926, in volume 38, issue 1, pages 43-44
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/62602876,60,60)
Published in Austrobaileya, in 1977, in volume 1, pages 11-12
Created: 2023-07-09, modified: 2023-07-09![](https://www.biodiversitylibrary.org/pagethumb/16281171,60,60)
Published in Ibis, in 1896, in volume 2, issue 1, pages 87-99
Created: 2024-04-18, modified: 2024-04-18![](https://www.biodiversitylibrary.org/pagethumb/8712234,60,60)
Published in Ibis, in 1895, in volume 1, issue 1, pages 85-106
Created: 2024-04-18, modified: 2024-04-18![](https://www.biodiversitylibrary.org/pagethumb/60621355,60,60)
Published in Cryptogamie. Mycologie, in 1995, in volume 16, issue 3, pages 223-236
Created: 2023-04-23, modified: 2023-04-23![](https://www.biodiversitylibrary.org/pagethumb/32226010,60,60)
Published in American Fern Journal, in 1987, in volume 77, pages 66-68
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/34645518,60,60)
Published in Proceedings of the Biological Society of Washington, in 1928, in volume 41, pages 87-88
Created: 2017-01-27, modified: 2017-01-27![](https://www.biodiversitylibrary.org/pagethumb/8527640,60,60)
Published in Nautilis, in 1935, in volume 49, pages 13-14
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/42024007,60,60)
Published in Scopus, in 1993, in volume 17, pages 60-61
Created: 2014-03-20, modified: 2014-03-20![](https://www.biodiversitylibrary.org/pagethumb/454720,60,60)
Published in Hedwigia, in 1902, in volume 41, pages 104-118
Created: 2017-10-18, modified: 2017-10-18