Published in Journal of the Arnold Arboretum, in 1980, in volume 61, pages 107-111
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/5874582,60,60)
Published in Rhodora, in 1980, in volume 82, pages 627-636.
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/8373123,60,60)
Published in Journal of the Arnold Arboretum, in 1950, in volume 31, pages 241-263
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8372917,60,60)
Published in Journal of the Arnold Arboretum, in 1950, in volume 31, pages 39-80
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8373096,60,60)
Published in Journal of the Arnold Arboretum, in 1950, in volume 31, pages 214-240
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/9261231,60,60)
Published in Journal of the Arnold Arboretum, in 1949, in volume 30, pages 233-344
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/9261348,60,60)
Published in Journal of the Arnold Arboretum, in 1949, in volume 30, pages 348-387
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8372583,60,60)
Published in Journal of the Arnold Arboretum, in 1953, in volume 34, pages 138-162
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/9259069,60,60)
Published in Journal of the Arnold Arboretum, in 1980, in volume 61, pages 41-94
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/16152804,60,60)
Published in Proceedings of the Entomological Society of Washington, in 1995, in volume 97, pages 582-589
Created: 2010-11-04, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/587707,60,60)
Published in Rhodora, in 1925, in volume 27, issue 318, pages 105-107
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/639516,60,60)
Published in Novon, in 1994, in volume 4, pages 103-105
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/43646241,60,60)
Published in Gardens' Bulletin, Singapore, in 2005, in volume 57, issue 2, pages 291-293
Created: 2014-06-20, modified: 2016-08-11![](https://www.biodiversitylibrary.org/pagethumb/8436368,60,60)
Published in Journal of the Arnold Arboretum, in 1956, in volume 37, pages 15-86
Created: 2011-01-26, modified: 2012-02-14![](https://www.biodiversitylibrary.org/pagethumb/8435931,60,60)
Published in Journal of the Arnold Arboretum, in 1955, in volume 36, pages 52-109
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8440084,60,60)
Published in Journal of the Arnold Arboretum, in 1954, in volume 35, pages 275-333
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/58107231,60,60)
Published in Forktail, in 2016, in volume 32, pages 90-91
Created: 2019-05-12, modified: 2019-05-12![](https://www.biodiversitylibrary.org/pagethumb/13039171,60,60)
Published in Phytologia, in 1982, in volume 51, issue 2, pages 157-160
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/8368512,60,60)
Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 1, pages 48-50
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/1510058,60,60)
Published in Biol Bull, in 1989, in volume 177, pages 83-95
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1528370,60,60)
Published in Biol Bull, in 1965, in volume 129, pages 95-105
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/26388771,60,60)
Published in Proc. Ent. Soc. Washington, in 1965, in volume 67, pages 197-201
Created: 2011-06-04, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/12980404,60,60)
Published in Phytologia, in 1990, in volume 69, issue 5, pages 328-331
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/8106682,60,60)
Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 3, pages 333-336
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8368700,60,60)
Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 4, pages 224-228
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8368901,60,60)
Published in Journal of The Arnold Arboretum, in 1931, in volume 12, issue 3, pages 151-156
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/35519140,60,60)
Published in Proceedings of The Biological Society of Washington, in 2002, in volume 115, pages 769-781
Created: 2011-07-27, modified: 2011-07-27![](https://www.biodiversitylibrary.org/pagethumb/49945762,60,60)
Published in Acta Botánica Mexicana, in 2009, in volume 86, pages 39-69
Created: 2016-05-12, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/15981781,60,60)
Published in The Auk, in 1895, in volume 12, pages 177
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/49629420,60,60)
Published in Palaeontology, in 1966, in volume 9, issue 1, pages 30-38
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/13038410,60,60)
Published in Phytologia, in 1974, in volume 27, pages 464-489
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/11159998,60,60)
Published in Novon, in 2006, in volume 16, pages 364-367
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/643366,60,60)
Published in Novon, in 2003, in volume 13, pages 196-199
Created: 2014-06-14, modified: 2014-06-14![](https://www.biodiversitylibrary.org/pagethumb/8371185,60,60)
Published in Journal of The Arnold Arboretum, in 1952, in volume 33, issue 2, pages 166-178
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8371851,60,60)
Published in Journal of The Arnold Arboretum, in 1951, in volume 32, issue 4, pages 390-402
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8439998,60,60)
Published in Journal of the Arnold Arboretum, in 1954, in volume 35, pages 189-200
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/50089295,60,60)
Published in Acta Botánica Mexicana, in 2011, in volume 94, pages 27-59
Created: 2016-05-12, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/640137,60,60)
Published in Novon, in 1997, in volume 7, pages 320-322
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/47399118,60,60)
Published in American Fern Journal, in 2012, in volume 102, pages 55-68
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/53429686,60,60)
Published in Gardens' Bulletin, Singapore, in 2013, in volume 65, issue 2, pages 241-249
Created: 2017-05-21, modified: 2017-05-21![](https://www.biodiversitylibrary.org/pagethumb/63541055,60,60)
Published in Mycotaxon, in 2012, in volume 118, issue 1, pages 337-347
Created: 2024-05-13, modified: 2024-05-13![](https://www.biodiversitylibrary.org/pagethumb/9177565,60,60)
Published in Journal of The Arnold Arboretum, in 1960, in volume 41, issue 2, pages 164-190
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/51359102,60,60)
Published in Journal of Raptor Research, in 2004, in volume 38, issue 4, pages 367-371
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/48228529,60,60)
Published in Journal of The Bombay Natural History Society, in 1981, in volume 78, issue 1, pages 38-45
Created: 2015-08-25, modified: 2015-08-25![](https://www.biodiversitylibrary.org/pagethumb/1537389,60,60)
Published in Biol Bull, in 1965, in volume 128, pages 198-210
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/12980665,60,60)
Published in Phytologia, in 1996, in volume 80, pages 73-91
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/8369212,60,60)
Published in Journal of the Arnold Arboretum, in 1928, in volume 9, pages 130-131
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/48743980,60,60)
Published in Journal of The Bombay Natural History Society, in 1983, in volume 80, issue 2, pages 370-379
Created: 2015-10-25, modified: 2015-10-25![](https://www.biodiversitylibrary.org/pagethumb/40568508,60,60)
Published in Arnaldoa, in 1998, in volume 5, issue 1, pages 83-92
Created: 2014-06-16, modified: 2014-06-16![](https://www.biodiversitylibrary.org/pagethumb/1546078,60,60)
Published in Biol Bull, in 1991, in volume 180, pages 485-488
Created: 2010-01-07, modified: 2011-06-21