Published in Sida, Contributions To Botany, in 2004, in volume 21, issue 1, pages 389-398
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9308127,60,60)
Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 4, pages 1027-1038
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/52969289,60,60)
Published in Journal of Arachnology, in 1987, in volume 15, issue 3, pages 349-354
Created: 2017-03-19, modified: 2017-03-19![](https://www.biodiversitylibrary.org/pagethumb/13074846,60,60)
Published in Phytologia, in 2005, in volume 87, pages 114-117
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/51329113,60,60)
Published in Journal of Raptor Research, in 2005, in volume 39, issue 3, pages 253-263
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Published in Palaeontology, in 1987, in volume 30, issue 2, pages 311-317
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/49770320,60,60)
Published in Palaeontology, in 1995, in volume 38, issue 4, pages 815-829
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/51286616,60,60)
Published in Journal of Raptor Research, in 1998, in volume 32, issue 3, pages 261-264
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/59134283,60,60)
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Created: 2020-05-19, modified: 2020-05-19![](https://www.biodiversitylibrary.org/pagethumb/49715409,60,60)
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Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/49772738,60,60)
Published in Palaeontology, in 1990, in volume 33, issue 1, pages 193-207
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/49715135,60,60)
Published in Palaeontology, in 1991, in volume 34, issue 1, pages 169-178
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/47828185,60,60)
Published in Madroño, in 1975, in volume 23, issue 1, pages 40
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/49642655,60,60)
Published in Palaeontology, in 1987, in volume 30, issue 1, pages 147-177
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/49627523,60,60)
Published in Palaeontology, in 1963, in volume 6, issue 3, pages 575-578
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/55099580,60,60)
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Created: 2017-12-24, modified: 2017-12-24![](https://www.biodiversitylibrary.org/pagethumb/47828822,60,60)
Published in Madroño, in 1981, in volume 28, issue 3, pages 159-162
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47828851,60,60)
Published in Madroño, in 1981, in volume 28, issue 3, pages 188-190
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47866086,60,60)
Published in Madroño, in 1974, in volume 22, issue 8, pages 401
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/57937230,60,60)
Published in Madroño, in 2015, in volume 62, issue 4, pages 273-274
Created: 2024-06-16, modified: 2024-06-16![](https://www.biodiversitylibrary.org/pagethumb/1549998,60,60)
Published in Biol Bull, in 1967, in volume 132, pages 329-336
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/51318789,60,60)
Published in Journal of Raptor Research, in 1996, in volume 30, issue 1, pages 38-40
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/49727806,60,60)
Published in Palaeontology, in 1984, in volume 27, issue 2, pages 421-424
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/49726028,60,60)
Published in Palaeontology, in 1985, in volume 28, issue 1, pages 133-146
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/47955928,60,60)
Published in Madroño, in 1990, in volume 37, issue 3, pages 195-199
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47943986,60,60)
Published in Madroño, in 1988, in volume 35, issue 2, pages 161-162
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47828315,60,60)
Published in Madroño, in 1975, in volume 23, issue 3, pages 162-163
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/26843244,60,60)
Published in Annals of the Missouri Botanical Garden, in 2000, in volume 87, pages 303-316
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/16017709,60,60)
Published in The Auk, in 1892, in volume 9, pages 307-308
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/663417,60,60)
Published in Rhodora, in 1977, in volume 79, issue 819, pages 390-429
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/9302238,60,60)
Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 1, pages 57-61
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/7799499,60,60)
Published in The Great Basin Naturalist, in 1982, in volume 42, pages 413-414
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/28005357,60,60)
Published in Annals of the Missouri Botanical Garden, in 1975, in volume 62, pages 664-723
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/57626954,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 2002, in volume 214, pages 1-11
Created: 2019-02-10, modified: 2019-02-10![](https://www.biodiversitylibrary.org/pagethumb/47942110,60,60)
Published in Madroño, in 1978, in volume 25, issue 2, pages 105-106
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Published in Bulletin of the British Museum (Natural History). Geology., in 1986, in volume 40, issue 4, pages 133-139
Created: 2013-03-01, modified: 2021-05-13![](https://www.biodiversitylibrary.org/pagethumb/9302735,60,60)
Published in Sida, Contributions To Botany, in 1995, in volume 16, issue 3, pages 551-580
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/55100915,60,60)
Published in Occasional Papers Museum of Texas Tech University, in 1997, in volume 173, pages 1-19
Created: 2019-03-11, modified: 2019-03-11![](https://www.biodiversitylibrary.org/pagethumb/1497437,60,60)
Published in Biol Bull, in 1983, in volume 164, pages 176-188
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/41005621,60,60)
Published in Journal of The Lepidopterists' Society, in 2005, in volume 59, pages 40-43
Created: 2012-12-27, modified: 2012-12-27![](https://www.biodiversitylibrary.org/pagethumb/9301954,60,60)
Published in Sida, Contributions To Botany, in 1993, in volume 15, issue 3, pages 447-489
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/41506060,60,60)
Published in Quart J Florida Acad Sci, in 1963, in volume 26, pages 257-262
Created: 2013-03-28, modified: 2013-03-28![](https://www.biodiversitylibrary.org/pagethumb/39693761,60,60)
Published in Jour Washington Acad Sci, in 1956, in volume 46, pages 85
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/628888,60,60)
Published in Rhodora, in 1964, in volume 66, issue 766, pages 100-109
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/47828248,60,60)
Published in Madroño, in 1975, in volume 23, issue 2, pages 99
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47854528,60,60)
Published in Madroño, in 1999, in volume 46, issue 3, pages 153-154
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/53092911,60,60)
Published in The Wilson Bulletin, in 1979, in volume 91, issue 1, pages 72-77
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/51315976,60,60)
Published in Journal of Raptor Research, in 1992, in volume 26, issue 1, pages 33-35
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/11157351,60,60)
Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 1-35
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/42399466,60,60)
Published in Veliger, in 1963, in volume 5, pages 145-147
Created: 2013-08-04, modified: 2013-08-04