Published in Annals of the Missouri Botanical Garden, in 1973, in volume 60, pages 273-305
Created: 2010-01-08, modified: 2016-12-29![](https://www.biodiversitylibrary.org/pagethumb/27281909,60,60)
Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 770-803
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/28001858,60,60)
Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 476-496
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/32263209,60,60)
Published in American Fern Journal, in 1968, in volume 58, pages 126-140
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/16167110,60,60)
Published in Annals of the Missouri Botanical Garden, in 1984, in volume 71, pages 801-823
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/26843276,60,60)
Published in Annals of the Missouri Botanical Garden, in 2000, in volume 87, pages 335-346
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/16159524,60,60)
Published in Annals of the Missouri Botanical Garden, in 1972, in volume 59, pages 282-296
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/28006033,60,60)
Published in Annals of the Missouri Botanical Garden, in 1976, in volume 63, pages 321-325
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/16168069,60,60)
Published in Annals of the Missouri Botanical Garden, in 1979, in volume 66, pages 557-571
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/12885403,60,60)
Published in Phytologia, in 1976, in volume 34, issue 3, pages 282
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/27278052,60,60)
Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 1343-1368
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/33354346,60,60)
Published in Rhodora, in 1990, in volume 92, issue 870, pages 50-53
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/640204,60,60)
Published in Novon, in 1997, in volume 7, pages 387-394
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/13191890,60,60)
Published in Phytologia, in 1997, in volume 83, issue 5, pages 333-344
Created: 2016-05-04, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/56146121,60,60)
Published in Northern Territory Naturalist, in 2015, in volume 26, pages 2-3
Created: 2020-04-02, modified: 2020-04-02![](https://www.biodiversitylibrary.org/pagethumb/53474450,60,60)
Published in The Wilson Bulletin, in 1997, in volume 109, issue 2, pages 218-225
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/50980443,60,60)
Published in Zoologica, in 1953, in volume 38, issue 6, pages 97-104
Created: 2016-11-07, modified: 2016-11-07![](https://www.biodiversitylibrary.org/pagethumb/26900637,60,60)
Published in Proceedings of The American Philosophical Society, in 1878, in volume 17, issue 101, pages 283-290
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/15933711,60,60)
Published in The Auk, in 1908, in volume 25, pages 222-223
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/27447451,60,60)
Published in The Auk, in 1898, in volume 15, pages 264-265
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/44341270,60,60)
Published in Avicennia, in 2000, in volume 12-13, pages 19-24
Created: 2014-04-06, modified: 2014-04-06![](https://www.biodiversitylibrary.org/pagethumb/16018157,60,60)
Published in The Auk, in 1910, in volume 27, pages 237-238
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16265917,60,60)
Published in The Auk, in 1911, in volume 28, pages 268
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16265915,60,60)
Published in The Auk, in 1911, in volume 28, pages 266
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15933984,60,60)
Published in The Auk, in 1908, in volume 25, pages 471
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16076054,60,60)
Published in The Auk, in 1903, in volume 20, pages 319
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/1482719,60,60)
Published in Biol Bull, in 1958, in volume 115, pages 53-63
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15935003,60,60)
Published in The Auk, in 1918, in volume 35, pages 370
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15933777,60,60)
Published in The Auk, in 1908, in volume 25, pages 276-282
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/32864699,60,60)
Published in Rhodora, in 2004, in volume 106, issue 926, pages 178-184
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/627240,60,60)
Published in Rhodora, in 1960, in volume 62, issue 744, pages 338-339
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/15938990,60,60)
Published in The Auk, in 1920, in volume 37, pages 471-472
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/50590948,60,60)
Published in BULL BROOKLYN ENT SOC, in 1931, in volume 26, issue 2, pages 88-90
Created: 2016-05-18, modified: 2016-05-18![](https://www.biodiversitylibrary.org/pagethumb/16020177,60,60)
Published in The Auk, in 1912, in volume 29, pages 267
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/8899363,60,60)
Published in The Great Basin Naturalist, in 1999, in volume 59, issue 4, pages 301-314
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/47879142,60,60)
Published in MadroƱo, in 1979, in volume 26, issue 4, pages 188-189
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/16020395,60,60)
Published in The Auk, in 1912, in volume 29, pages 465-478
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/41139396,60,60)
Published in Journal of The Lepidopterists' Society, in 1993, in volume 47, pages 172-176
Created: 2013-01-27, modified: 2013-01-27![](https://www.biodiversitylibrary.org/pagethumb/16314981,60,60)
Published in The Auk, in 1909, in volume 26, pages 195-196
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/27447452,60,60)
Published in The Auk, in 1898, in volume 15, pages 265-267
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/52768866,60,60)
Published in The Wilson Bulletin, in 1970, in volume 82, issue 2, pages 201-205
Created: 2017-02-19, modified: 2017-02-19![](https://www.biodiversitylibrary.org/pagethumb/56935136,60,60)
Published in Banisteria, in 2012, in volume 40, pages 5-14
Created: 2020-06-14, modified: 2020-06-14![](https://www.biodiversitylibrary.org/pagethumb/33354353,60,60)
Published in Rhodora, in 1990, in volume 92, issue 870, pages 57-69
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/33354755,60,60)
Published in Rhodora, in 1992, in volume 94, issue 878, pages 111-134
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/16270293,60,60)
Published in The Auk, in 1907, in volume 24, pages 438-439
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/58639320,60,60)
Published in Banisteria, in 1996, in volume 8, pages 29-36
Created: 2020-06-14, modified: 2020-06-14![](https://www.biodiversitylibrary.org/pagethumb/8113944,60,60)
Published in The Great Basin Naturalist, in 1968, in volume 28, pages 49-60
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/53095086,60,60)
Published in The Wilson Bulletin, in 1986, in volume 98, issue 3, pages 433-444
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/7304573,60,60)
Published in Proceedings of the United States National Museum, in 1960, in volume 111, issue 3430, pages 337-680
Created: 2009-12-26, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/26842945,60,60)
Published in Annals of the Missouri Botanical Garden, in 2000, in volume 87, pages 13-25
Created: 2010-01-08, modified: 2015-12-16