Published in Phytoneuron, in 2014, in volume 2014-94, pages 1-23
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/658965,60,60)
Published in Rhodora, in 1972, in volume 74, issue 800, pages 516-518
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/47218193,60,60)
Published in Phytologia, in 2010, in volume 92, issue 3, pages 304-311
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/12994327,60,60)
Published in Phytologia, in 1981, in volume 49, issue 5, pages 483
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/9301087,60,60)
Published in Sida, Contributions To Botany, in 1990, in volume 14, issue 2, pages 231-249
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/41648528,60,60)
Published in Phytoneuron, in 2013, in volume 2013-7, pages 1-37
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/20104757,60,60)
Published in Annals of the Missouri Botanical Garden, in 1968, in volume 55, pages 1-30
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/47195601,60,60)
Published in Phytologia, in 2011, in volume 93, issue 2, pages 157-167
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/63497480,60,60)
Published in Phytologia, in 2020, in volume 102, issue 2, pages 75-82
Created: 2024-04-22, modified: 2024-04-22![](https://www.biodiversitylibrary.org/pagethumb/10010213,60,60)
Published in Sida, Contributions To Botany, in 1978, in volume 7, issue 4, pages 382-391
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/42725357,60,60)
Published in Phytoneuron, in 2013, in volume 2013-59, pages 1-15
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/63497410,60,60)
Published in Phytologia, in 2020, in volume 102, issue 1, pages 5-8
Created: 2024-04-22, modified: 2024-04-22![](https://www.biodiversitylibrary.org/pagethumb/47218458,60,60)
Published in Phytologia, in 2012, in volume 94, issue 1, pages 103-117
Created: 2016-06-30, modified: 2016-06-30![](https://www.biodiversitylibrary.org/pagethumb/27282679,60,60)
Published in Annals of the Missouri Botanical Garden, in 1981, in volume 68, pages 524-526
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/50190785,60,60)
Published in Phytologia, in 2015, in volume 97, issue 2, pages 82-93
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/10010311,60,60)
Published in Sida, Contributions To Botany, in 1979, in volume 8, issue 1, pages 57-64
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/8115172,60,60)
Published in The Great Basin Naturalist, in 1991, in volume 51, issue 4, pages 343-347
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/63496464,60,60)
Published in Phytologia, in 2021, in volume 103, issue 1, pages 5-9
Created: 2024-04-22, modified: 2024-04-22![](https://www.biodiversitylibrary.org/pagethumb/10010413,60,60)
Published in Sida, Contributions To Botany, in 1979, in volume 8, issue 2, pages 157-169
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/10009973,60,60)
Published in Sida, Contributions To Botany, in 1977, in volume 7, issue 2, pages 147-173
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/52568862,60,60)
Published in Phytologia, in 2017, in volume 99, issue 1, pages 74-82
Created: 2017-02-22, modified: 2017-02-22![](https://www.biodiversitylibrary.org/pagethumb/13072080,60,60)
Published in Phytologia, in 2008, in volume 90, issue 3, pages 324-354
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/43398356,60,60)
Published in Phytoneuron, in 2013, in volume 2013-73, pages 1-32
Created: 2016-04-29, modified: 2016-04-29![](https://www.biodiversitylibrary.org/pagethumb/9301441,60,60)
Published in Sida, Contributions To Botany, in 1991, in volume 14, issue 4, pages 581-596
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/50926845,60,60)
Published in Phytologia, in 2013, in volume 95, issue 1, pages 34-41
Created: 2016-06-29, modified: 2016-06-29![](https://www.biodiversitylibrary.org/pagethumb/10010077,60,60)
Published in Sida, Contributions To Botany, in 1978, in volume 7, issue 3, pages 248-254
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9300859,60,60)
Published in Sida, Contributions To Botany, in 1990, in volume 14, issue 1, pages 7-11
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/52417321,60,60)
Published in Phytologia, in 2016, in volume 98, issue 2, pages 128-136
Created: 2017-02-22, modified: 2017-02-22![](https://www.biodiversitylibrary.org/pagethumb/63491965,60,60)
Published in Phytologia, in 2019, in volume 101, issue 1, pages 1-18
Created: 2024-04-22, modified: 2024-04-22![](https://www.biodiversitylibrary.org/pagethumb/2317724,60,60)
Published in Ann. Mag. Nat. Hist., in 1859, in volume 3, pages 91-98
Created: 2010-04-26, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/63497493,60,60)
Published in Phytologia, in 2020, in volume 102, issue 2, pages 88-105
Created: 2024-04-22, modified: 2024-04-22![](https://www.biodiversitylibrary.org/pagethumb/50925562,60,60)
Published in Phytologia, in 2014, in volume 96, issue 2, pages 41-46
Created: 2016-06-29, modified: 2016-06-29![](https://www.biodiversitylibrary.org/pagethumb/47195752,60,60)
Published in Phytologia, in 2011, in volume 93, issue 3, pages 304-315
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/24342728,60,60)
Published in Annals And Magazine of Natural History, in 1874, in volume 13, pages 340-342
Created: 2011-09-28, modified: 2011-09-28![](https://www.biodiversitylibrary.org/pagethumb/63492323,60,60)
Published in Phytologia, in 2018, in volume 100, issue 1, pages 51-61
Created: 2024-04-22, modified: 2024-04-22![](https://www.biodiversitylibrary.org/pagethumb/1539828,60,60)
Published in Biol Bull, in 1977, in volume 152, pages 1-11
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/52192658,60,60)
Published in The Wilson Bulletin, in 1995, in volume 107, issue 4, pages 641-654
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/32088781,60,60)
Published in Torreya, in 1921, in volume 21, issue 3, pages 47-50
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/632128,60,60)
Published in Rhodora, in 1966, in volume 68, issue 773, pages 53-58
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/12942496,60,60)
Published in Phytologia, in 1978, in volume 40, pages 253-256
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/32138635,60,60)
Published in Torreya, in 1930, in volume 30, issue 1, pages 1-6
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32132144,60,60)
Published in Torreya, in 1902, in volume 2, issue 1, pages 6-7
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32136019,60,60)
Published in Torreya, in 1906, in volume 6, issue 11, pages 233-237
Created: 2022-12-15, modified: 2022-12-15![](https://www.biodiversitylibrary.org/pagethumb/8524533,60,60)
Published in Nautilis, in 1937, in volume 50, pages 84-85
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/34592069,60,60)
Published in Proceedings of The Biological Society of Washington, in 1990, in volume 103, pages 608-613
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/8519456,60,60)
Published in Nautilis, in 1933, in volume 46, pages 101-102
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/8516311,60,60)
Published in Nautilis, in 1939, in volume 53, pages 27-28
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/27056955,60,60)
Published in Nautilis, in 1900, in volume 14, pages 4-5
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/27057152,60,60)
Published in Nautilis, in 1901, in volume 15, pages 39-40
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/27057145,60,60)
Published in Nautilis, in 1901, in volume 15, pages 34-35
Created: 2013-09-28, modified: 2013-09-28