Published in Sargentia, in 1947, in volume 7, pages 1-224
Created: 2018-05-08, modified: 2018-05-08![](https://www.biodiversitylibrary.org/pagethumb/567534,60,60)
Published in Rhodora, in 1915, in volume 17, issue 195, pages 57-59
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/9203349,60,60)
Published in Nautilis, in 1938, in volume 51, pages 119-122
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/8443012,60,60)
Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 2, pages 175-185
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/13790517,60,60)
Published in Phytologia, in 1933, in volume 1, pages 20-22
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8443446,60,60)
Published in Journal of the Arnold Arboretum, in 1945, in volume 26, pages 48-60
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/637219,60,60)
Published in Novon, in 1992, in volume 2, pages 426-432
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/8373722,60,60)
Published in Journal of The Arnold Arboretum, in 1942, in volume 23, issue 3, pages 366-368
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/13790639,60,60)
Published in Phytologia, in 1935, in volume 1, issue 3, pages 113-126
Created: 2017-01-03, modified: 2017-01-03![](https://www.biodiversitylibrary.org/pagethumb/41011470,60,60)
Published in Journal of The Lepidopterists' Society, in 1990, in volume 44, pages 45-55
Created: 2013-01-27, modified: 2013-01-27![](https://www.biodiversitylibrary.org/pagethumb/8440263,60,60)
Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 1, pages 60-80
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440568,60,60)
Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 3, pages 343-374
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8373773,60,60)
Published in Journal of The Arnold Arboretum, in 1942, in volume 23, issue 4, pages 417-443
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9260981,60,60)
Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 1, pages 1-9
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440449,60,60)
Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 2, pages 231-252
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440726,60,60)
Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 4, pages 497-528
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8371898,60,60)
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 1-33
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/27407655,60,60)
Published in Botanical Gazette, in 1886, in volume 11, issue 6, pages 129-134
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/658566,60,60)
Published in Rhodora, in 1972, in volume 74, issue 797, pages 124-126
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/16335060,60,60)
Published in Annals And Magazine of Natural History, in 1887, in volume 19, pages 465-466
Created: 2011-09-29, modified: 2011-09-29![](https://www.biodiversitylibrary.org/pagethumb/8107071,60,60)
Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 2, pages 222-270
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8443580,60,60)
Published in Journal of The Arnold Arboretum, in 1945, in volume 26, issue 2, pages 169-179
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8107120,60,60)
Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 3, pages 271-298
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/32088453,60,60)
Published in Torreya, in 1945, in volume 45, issue 3, pages 69-72
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/58742750,60,60)
Published in The Coleopterists Bulletin, in 1951, in volume 5, issue 5/6, pages 74-75
Created: 2023-11-07, modified: 2023-11-07![](https://www.biodiversitylibrary.org/pagethumb/14903934,60,60)
Published in PHYTOLOGIA, in 1967, in volume 14, issue 8, pages 492-506
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/39947247,60,60)
Published in Atoll Research Bulletin, in 1974, in volume 172, pages 7-36
Created: 2013-03-01, modified: 2013-03-01![](https://www.biodiversitylibrary.org/pagethumb/55059604,60,60)
Published in Northern Territory Naturalist, in 1985, in volume 8, pages 3-4
Created: 2020-04-02, modified: 2020-04-02![](https://www.biodiversitylibrary.org/pagethumb/8372497,60,60)
Published in Journal of The Arnold Arboretum, in 1953, in volume 34, issue 1, pages 52-66
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/1535635,60,60)
Published in Biol Bull, in 1963, in volume 125, pages 534-541
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/13790747,60,60)
Published in Phytologia, in 1937, in volume 1, issue 6, pages 209-212
Created: 2017-01-03, modified: 2017-01-03![](https://www.biodiversitylibrary.org/pagethumb/34225206,60,60)
Published in Torreya, in 1931, in volume 31, issue 2, pages 42-44
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/5407081,60,60)
Published in Biol Bull, in 1998, in volume 194, pages 116-119
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/8441192,60,60)
Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 3, pages 333-335
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/39693787,60,60)
Published in Journal of The Washington Academy of Sciences, in 1956, in volume 46, issue 4, pages 113-114
Created: 2015-03-16, modified: 2015-03-16![](https://www.biodiversitylibrary.org/pagethumb/13059461,60,60)
Published in Phytologia, in 1993, in volume 75, pages 159-162
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13044897,60,60)
Published in Phytologia, in 1979, in volume 44, pages 233-256
Created: 2011-01-27, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/2597256,60,60)
Published in Entomological News, in 1936, in volume 47, pages 210-213
Created: 2011-06-03, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/34633426,60,60)
Published in Proc. Biol. Soc. Wash, in 1942, in volume 55, pages 63-66
Created: 2011-06-01, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/8372089,60,60)
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 190-206
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8372018,60,60)
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 119-164
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/30062914,60,60)
Published in Entomologist's Record and Journal of Variation, in 1978, in volume 90, issue 7-8, pages 218-219
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/12978465,60,60)
Published in Phytologia, in 1984, in volume 54, pages 465-473
Created: 2011-01-26, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/13168711,60,60)
Published in Phytologia, in 1984, in volume 56, pages 16
Created: 2011-01-27, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/12987593,60,60)
Published in Phytologia, in 1987, in volume 64, issue 1, pages 77
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/13158914,60,60)
Published in Phytologia, in 1983, in volume 52, issue 7, pages 441-451
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/12882735,60,60)
Published in Phytologia, in 1984, in volume 55, issue 2, pages 112
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/12985623,60,60)
Published in Phytologia, in 1983, in volume 53, pages 297-301
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/32084447,60,60)
Published in American Fern Journal, in 1974, in volume 64, pages 117-118
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/51096595,60,60)
Published in Zoologica, in 1936, in volume 21, issue 18, pages 219-224
Created: 2016-11-07, modified: 2016-11-07