Published in Rhodora, in 1980, in volume 82, issue 832, pages 609-615
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/47828534,60,60)
Published in Madroño, in 1976, in volume 23, issue 7, pages 365-368
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/662043,60,60)
Published in Novon, in 1996, in volume 6, pages 319-322
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/27280507,60,60)
Published in Annals of the Missouri Botanical Garden, in 1997, in volume 84, pages 305-308
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/47944817,60,60)
Published in Madroño, in 1994, in volume 41, issue 3, pages 234-235
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/10897711,60,60)
Published in Journal of the Arnold Arboretum, in 1977, in volume 58, pages 73-108
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/640150,60,60)
Published in Novon, in 1997, in volume 7, pages 333-337
Created: 2011-01-28, modified: 2024-05-08![](https://www.biodiversitylibrary.org/pagethumb/640858,60,60)
Published in Novon, in 1999, in volume 9, pages 127-130
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/641623,60,60)
Published in Novon, in 2000, in volume 10, pages 299-319
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/638909,60,60)
Published in Novon, in 1993, in volume 3, pages 1-4
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/15777961,60,60)
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, pages 97-109
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/27282349,60,60)
Published in Annals of the Missouri Botanical Garden, in 1981, in volume 68, pages 204-212
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/27999266,60,60)
Published in Annals of the Missouri Botanical Garden, in 1989, in volume 76, pages 1-6
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/639218,60,60)
Published in Novon, in 1993, in volume 3, pages 311-316
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/15775593,60,60)
Published in Proceedings of the California Academy of Sciences, in 1984, in volume 43, pages 269-282
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/16043251,60,60)
Published in Proceedings of the California Academy of Sciences, in 1989, in volume 46, pages 137-150
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/15776537,60,60)
Published in Proceedings of the California Academy of Sciences, in 1993, in volume 48, pages 141-152
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/15777889,60,60)
Published in Proceedings of the California Academy of Sciences, in 2000, in volume 52, pages 33-54
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/54450138,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2013, in volume 7, issue 1, pages 217-263
Created: 2018-04-22, modified: 2018-04-22![](https://www.biodiversitylibrary.org/pagethumb/16043327,60,60)
Published in Proceedings of the California Academy of Sciences, in 1989, in volume 46, pages 209-220
Created: 2011-06-28, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/16043451,60,60)
Published in Proceedings of the California Academy of Sciences, in 1990, in volume 46, pages 327-335
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/15776197,60,60)
Published in Proceedings of the California Academy of Sciences, in 1991, in volume 47, pages 175-206
Created: 2011-06-28, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/40700770,60,60)
Published in Proceedings of The California Academy of Sciences, in 2004, in volume 55, issue 4, pages 89-124
Created: 2019-01-02, modified: 2019-01-02![](https://www.biodiversitylibrary.org/pagethumb/15775031,60,60)
Published in Proceedings of the California Academy of Sciences, in 1981, in volume 42, pages 303-314
Created: 2011-06-28, modified: 2011-06-28![](https://www.biodiversitylibrary.org/pagethumb/40743435,60,60)
Published in Proceedings of The California Academy of Sciences, in 2005, in volume 56, issue 37, pages 675-683
Created: 2019-01-02, modified: 2019-01-02![](https://www.biodiversitylibrary.org/pagethumb/643331,60,60)
Published in Novon, in 2003, in volume 13, pages 161-169
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/15778397,60,60)
Published in Proceedings of the California Academy of Sciences, in 2001, in volume 52, pages 511-548
Created: 2011-06-28, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/63521025,60,60)
Published in Proceedings of the California Academy of Sciences, in 2008, in volume 59, issue 10, pages 489-495
Created: 2024-05-05, modified: 2024-05-05![](https://www.biodiversitylibrary.org/pagethumb/41536995,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 2, pages 659-660
Created: 2015-12-01, modified: 2015-12-01![](https://www.biodiversitylibrary.org/pagethumb/40330309,60,60)
Published in Novon: A Journal For Botanical Nomenclature, in 2009, in volume 19, pages 1-6
Created: 2014-06-14, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/16043423,60,60)
Published in Proceedings of the California Academy of Sciences, in 1990, in volume 46, pages 299-326
Created: 2011-06-28, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/40692805,60,60)
Published in Proceedings of The California Academy of Sciences, in 2005, in volume 56, issue 23, pages 295-303
Created: 2019-01-02, modified: 2019-01-02![](https://www.biodiversitylibrary.org/pagethumb/651818,60,60)
Published in Novon, in 1995, in volume 5, pages 290-293
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/40743633,60,60)
Published in Proceedings of The California Academy of Sciences, in 2006, in volume 57, issue 19, pages 549-555
Created: 2019-01-01, modified: 2019-01-01![](https://www.biodiversitylibrary.org/pagethumb/638913,60,60)
Published in Novon, in 1993, in volume 3, pages 5-10
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/640862,60,60)
Published in Novon, in 1999, in volume 9, pages 131
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/644676,60,60)
Published in Novon, in 2005, in volume 15, pages 503-518
Created: 2011-01-28, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/651640,60,60)
Published in Novon, in 1995, in volume 5, pages 110-113
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/651833,60,60)
Published in Novon, in 1995, in volume 5, pages 305-308
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/642948,60,60)
Published in Novon, in 2002, in volume 12, pages 369-374
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/30139210,60,60)
Published in Mitteilungen der Münchner Entomologischen Gesellschaft, in 1929, in volume 19, pages 331-332
Created: 2016-09-15, modified: 2016-09-15![](https://www.biodiversitylibrary.org/pagethumb/16019609,60,60)
Published in The Auk, in 1914, in volume 31, pages 407-408
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/643903,60,60)
Published in Novon, in 2004, in volume 14, pages 245-248
Created: 2011-01-28, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15943059,60,60)
Published in The Auk, in 1900, in volume 17, pages 184-185
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/570147,60,60)
Published in Rhodora, in 1920, in volume 22, issue 257, pages 96
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/32128711,60,60)
Published in Torreya, in 1939, in volume 39, issue 5, pages 143-151
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/15982918,60,60)
Published in The Auk, in 1916, in volume 33, pages 442
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/632693,60,60)
Published in Rhodora, in 1967, in volume 69, issue 777, pages 69
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/693340,60,60)
Published in Rhodora, in 1914, in volume 16, issue 181, pages 1-5
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/567509,60,60)
Published in Rhodora, in 1915, in volume 17, issue 194, pages 33-38
Created: 2016-07-19, modified: 2016-07-19