Published in Gardens' bulletin, Singapore, in 1977, in volume 30, pages 251-267
Created: 2015-12-03, modified: 2015-12-03![](https://www.biodiversitylibrary.org/pagethumb/32225578,60,60)
Published in American Fern Journal, in 1985, in volume 75, pages 6-11
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/31805041,60,60)
Published in American Fern Journal, in 1982, in volume 72, pages 65-75
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/31805005,60,60)
Published in American Fern Journal, in 1982, in volume 72, pages 33-35
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/16165248,60,60)
Published in Annals of the Missouri Botanical Garden, in 1992, in volume 79, pages 718-729
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/12874287,60,60)
Published in Contributions from the University of Michigan Herbarium, in 1995, in volume 20, pages 241-260
Created: 2016-07-11, modified: 2016-07-11![](https://www.biodiversitylibrary.org/pagethumb/32152544,60,60)
Published in American Fern Journal, in 1989, in volume 79, pages 46-54
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32034579,60,60)
Published in American Fern Journal, in 2002, in volume 92, pages 239-240
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32261955,60,60)
Published in American Fern Journal, in 1983, in volume 73, pages 53-62
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/12698237,60,60)
Published in Contributions from the University of Michigan Herbarium, in 1999, in volume 22, pages 135-187
Created: 2016-07-11, modified: 2016-07-11![](https://www.biodiversitylibrary.org/pagethumb/52165189,60,60)
Published in The Wilson Bulletin, in 1945, in volume 57, issue 1, pages 86
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/5439376,60,60)
Published in Rhodora, in 1978, in volume 80, pages 92-106
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/13957264,60,60)
Published in Bulletin du Muséum National d'Histoire Naturelle Section B,Adansonia, botanique, phytochimie, in 1985, in volume 7, issue 3, pages 239-245
Created: 2018-11-10, modified: 2018-11-10![](https://www.biodiversitylibrary.org/pagethumb/605767,60,60)
Published in Rhodora, in 1937, in volume 39, pages 425-8
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/16266923,60,60)
Published in The Auk, in 1890, in volume 7, pages 404-407
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16017933,60,60)
Published in The Auk, in 1910, in volume 27, pages 33-35
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15939458,60,60)
Published in The Auk, in 1919, in volume 36, pages 163-169
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/566329,60,60)
Published in Rhodora, in 1911, in volume 13, issue 155, pages 240
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/35240418,60,60)
Published in Botanical Gazette, in 1911, in volume 51, issue 3, pages 229-230
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/50391388,60,60)
Published in Breviora, in 1995, in volume 500, pages 1-25
Created: 2009-12-27, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/1536127,60,60)
Published in Biol Bull, in 1945, in volume 89, pages 122-130
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/12874285,60,60)
Published in Contributions From The University of Michigan Herbarium, in 1995, in volume 20, pages 239-240
Created: 2016-07-11, modified: 2016-07-11![](https://www.biodiversitylibrary.org/pagethumb/940644,60,60)
Published in Biol Bull, in 1912, in volume 23, pages 154-170
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15936663,60,60)
Published in The Auk, in 1905, in volume 22, pages 316-318
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/2699747,60,60)
Published in Entomological News, in 1990, in volume 101, pages 266-272
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/30000964,60,60)
Published in Entomologist's Record and Journal of Variation, in 1990, in volume 102, issue 9-10, pages 226
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/12875904,60,60)
Published in Contributions From The University of Michigan Herbarium, in 1982, in volume 15, pages 315-324
Created: 2016-07-11, modified: 2016-07-11![](https://www.biodiversitylibrary.org/pagethumb/16265868,60,60)
Published in The Auk, in 1911, in volume 28, pages 219-225
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16018362,60,60)
Published in The Auk, in 1910, in volume 27, pages 418-427
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/47816200,60,60)
Published in Madroño, in 2005, in volume 52, pages 128-130
Created: 2016-02-15, modified: 2016-02-15![](https://www.biodiversitylibrary.org/pagethumb/12875312,60,60)
Published in Contributions from the University of Michigan Herbarium, in 1990, in volume 17, pages 313-325
Created: 2016-07-11, modified: 2016-07-11![](https://www.biodiversitylibrary.org/pagethumb/27447393,60,60)
Published in The Auk, in 1898, in volume 15, pages 206-207
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15943509,60,60)
Published in The Auk, in 1896, in volume 13, pages 38-43
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/47962562,60,60)
Published in Madroño, in 1986, in volume 33, issue 4, pages 307-308
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/32697119,60,60)
Published in The Wilson Bulletin, in 1916, in volume 28, issue 2, pages 51-58
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/1535948,60,60)
Published in Biol Bull, in 1944, in volume 87, pages 227-241
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/44821464,60,60)
Published in Bonn zoological bulletin, in 2012, in volume 61, issue 2, pages 216-240
Created: 2014-05-20, modified: 2014-05-20![](https://www.biodiversitylibrary.org/pagethumb/50978670,60,60)
Published in Zoologica, in 1939, in volume 24, issue 29, pages 477-480
Created: 2016-11-07, modified: 2016-11-07![](https://www.biodiversitylibrary.org/pagethumb/12874485,60,60)
Published in Contributions From The University of Michigan Herbarium, in 1993, in volume 19, pages 83-92
Created: 2016-07-11, modified: 2016-07-11![](https://www.biodiversitylibrary.org/pagethumb/47945601,60,60)
Published in Madroño, in 1983, in volume 30, issue 2, pages 126
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/1555861,60,60)
Published in Biol Bull, in 1952, in volume 103, pages 226-241
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15936084,60,60)
Published in The Auk, in 1904, in volume 21, pages 349-363
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15943588,60,60)
Published in The Auk, in 1896, in volume 13, pages 115-124
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15939751,60,60)
Published in The Auk, in 1919, in volume 36, pages 434
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/29956156,60,60)
Published in Botanical Gazette, in 1898, in volume 25, issue 6, pages 418-426
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/30970304,60,60)
Published in Entomologische Zeitschrift, in 1909, in volume 23, pages 17-19
Created: 2017-10-11, modified: 2017-10-11![](https://www.biodiversitylibrary.org/pagethumb/45630288,60,60)
Published in Archiv für Naturgeschichte, in 1836, in volume 2, issue 1, pages 369-372
Created: 2017-03-18, modified: 2017-03-18![](https://www.biodiversitylibrary.org/pagethumb/12223833,60,60)
Published in Bull. Zool. Nom., in 1969, in volume 25, pages 234
Created: 2009-12-23, modified: 2023-05-10![](https://www.biodiversitylibrary.org/pagethumb/1471788,60,60)
Published in Biol Bull, in 1910, in volume 20, pages 14-18
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15937320,60,60)
Published in The Auk, in 1915, in volume 32, pages 115
Created: 2013-03-08, modified: 2013-03-08