Published in Madroño, in 2007, in volume 54, pages 102-104
Created: 2016-02-15, modified: 2016-02-15![](https://www.biodiversitylibrary.org/pagethumb/9305612,60,60)
Published in Sida, Contributions To Botany, in 1999, in volume 18, issue 4, pages 1001-1007
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/47944055,60,60)
Published in Madroño, in 1988, in volume 35, issue 3, pages 226-237
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47944511,60,60)
Published in Madroño, in 1993, in volume 40, issue 4, pages 246-264
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47809709,60,60)
Published in Madroño, in 1997, in volume 44, issue 2, pages 203-210
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/48407233,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2010, in volume 4, issue 2, pages 581-585
Created: 2015-12-01, modified: 2015-12-01![](https://www.biodiversitylibrary.org/pagethumb/9311525,60,60)
Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1283-1292
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/13791265,60,60)
Published in Phytologia, in 2007, in volume 89, issue 2, pages 219-222
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/9312147,60,60)
Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1905-1908
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/13074941,60,60)
Published in Phytologia, in 1997, in volume 82, issue 4, pages 269-272
Created: 2016-05-04, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/9308682,60,60)
Published in Sida, Contributions To Botany, in 2002, in volume 20, issue 1, pages 339-347
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/40625636,60,60)
Published in Phytoneuron, in 2012, in volume 2012-65, pages 1-6
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/4287100,60,60)
Published in Transactions of the San Diego Society of Natural History, in 1985, in volume 21, pages 23-55
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Published in Journal of The Botanical Research Institute of Texas, in 2012, in volume 6, issue 2, pages 529-550
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Published in Phytoneuron, in 2014, in volume 2014-66, pages 1-8
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Published in Phytoneuron, in 2013, in volume 2013-5, pages 1-40
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Published in Journal of The Botanical Research Institute of Texas, in 2012, in volume 6, issue 1, pages 157-257
Created: 2018-04-22, modified: 2018-04-22![](https://www.biodiversitylibrary.org/pagethumb/42675839,60,60)
Published in Phytoneuron, in 2013, in volume 2013-27, pages 1-30
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/42675907,60,60)
Published in Phytoneuron, in 2013, in volume 2013-38, pages 1-9
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/47941253,60,60)
Published in Madroño, in 1991, in volume 38, issue 3, pages 206-207
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/49928045,60,60)
Published in Acta Botánica Mexicana, in 2008, in volume 83, pages 69-92
Created: 2017-04-27, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/48845634,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2012, in volume 6, issue 2, pages 459-527
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Published in Phytoneuron, in 2014, in volume 2014-76, pages 1-8
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/42677138,60,60)
Ajo Peak to Tinajas Altas: A flora of southwestern Arizona: Part 3: Ferns, lycopods, and gymnosperms
Published in Phytoneuron, in 2013, in volume 2013-37, pages 1-46
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Published in Banisteria, in 2018, in volume 51, pages 12-22
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Published in Brimleyana, in 1983, in volume 9, pages 21-32
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Published in Phytoneuron, in 2013, in volume 2013-48, pages 1-6
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Published in Phytoneuron, in 2015, in volume 2015-63, pages 1-25
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/4304270,60,60)
Published in Transactions of The San Diego Society of Natural History, in 1982, in volume 20, pages 1-26
Created: 2011-06-10, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/47944479,60,60)
Published in Madroño, in 1993, in volume 40, issue 4, pages 214-223
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Published in Pan-Pacific Entomologist, in 1989, in volume 65, issue 3, pages 322-347
Created: 2018-07-03, modified: 2018-07-03![](https://www.biodiversitylibrary.org/pagethumb/4304454,60,60)
Published in Transactions of The San Diego Society of Natural History, in 1984, in volume 20, pages 247-276
Created: 2011-06-10, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/47991949,60,60)
Published in Madroño, in 1995, in volume 42, issue 3, pages 408-418
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47870737,60,60)
Published in Phytoneuron, in 2015, in volume 2015-8, pages 1-6
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Published in The Wilson Bulletin, in 1945, in volume 57, issue 4, pages 265
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/27415288,60,60)
Published in Annals And Magazine of Natural History, in 1897, in volume 20, pages 308-310
Created: 2011-09-23, modified: 2011-09-23![](https://www.biodiversitylibrary.org/pagethumb/47926362,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1855, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926376,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926378,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926364,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1856, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926366,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1857, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926368,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1857, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926370,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1858, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926372,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1858, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926374,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/27056410,60,60)
Published in Nautilis, in 1896, in volume 10, pages 93-94
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/4312368,60,60)
Published in Breviora, in 1963, in volume 195, pages 1-8
Created: 2009-12-27, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/27407589,60,60)
Published in Botanical Gazette, in 1886, in volume 11, issue 3, pages 64
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/11135665,60,60)
Published in Records of The Indian Museum, in 1911, in volume 6, pages 179-191
Created: 2011-10-22, modified: 2013-12-13![](https://www.biodiversitylibrary.org/pagethumb/32584100,60,60)
Published in Ornithologische Monatsberichte, in 1900, in volume 8, pages 113-116
Created: 2018-10-01, modified: 2018-10-01