Published in Biol Bull, in 1966, in volume 130, pages 369-377
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/13038751,60,60)
Published in Phytologia, in 1975, in volume 31, issue 3, pages 273-278
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/1502120,60,60)
Published in Biol Bull, in 1967, in volume 133, pages 591-599
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/13782725,60,60)
Published in Phytologia, in 1980, in volume 45, issue 4, pages 297-300
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/13164208,60,60)
Published in Phytologia, in 1977, in volume 35, pages 329-331
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13059759,60,60)
Published in Phytologia, in 1976, in volume 33, pages 1-3
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13159538,60,60)
Published in Phytologia, in 1981, in volume 50, pages 3-11
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13298407,60,60)
Published in Phytologia, in 1979, in volume 41, pages 183-197
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/10817406,60,60)
Published in Journal of the Arnold Arboretum, in 1968, in volume 49, pages 35-40
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/2709249,60,60)
Published in Entomological News, in 1982, in volume 93, pages 119-120
Created: 2011-06-10, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/10007646,60,60)
Published in Sida, Contributions To Botany, in 1967, in volume 3, issue 2, pages 115
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/10010465,60,60)
Published in Sida, Contributions To Botany, in 1979, in volume 8, issue 2, pages 209-210
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/47877886,60,60)
Published in Madroño, in 1946, in volume 8, issue 7, pages 230-233
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/13789071,60,60)
Published in Phytologia, in 1989, in volume 65, pages 489-490
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/2737676,60,60)
Published in Entomological News, in 1988, in volume 99, pages 37-40
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/2836629,60,60)
Published in Fieldiana, in 1962, in volume 44, issue 16, pages 127-131
Created: 2018-04-09, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/13298363,60,60)
Published in Phytologia, in 1979, in volume 41, issue 3, pages 139-143
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/47877800,60,60)
Published in Madroño, in 1946, in volume 8, issue 5, pages 152-157
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/2693249,60,60)
Published in Entomological News, in 1979, in volume 90, pages 149-150
Created: 2011-06-10, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/2693326,60,60)
Published in Entomological News, in 1979, in volume 90, pages 218
Created: 2011-06-10, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/7938258,60,60)
Published in Brigham Young University science bulletin. Biological series, in 1972, in volume 17, pages 15-32
Created: 2012-09-14, modified: 2012-09-14![](https://www.biodiversitylibrary.org/pagethumb/9309044,60,60)
Published in Sida, Contributions To Botany, in 2002, in volume 20, issue 2, pages 691-765
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/53047273,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047274,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047075,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1888, pages 1-6
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/16343463,60,60)
Published in Entomological News, in 1968, in volume 79, pages 278-284
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/53216615,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216634,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216636,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216638,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216639,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216641,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216647,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216649,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216651,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1893, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/31876349,60,60)
Published in American Fern Journal, in 1976, in volume 66, pages 26-27
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/53059419,60,60)
Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53216643,60,60)
Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/40595486,60,60)
Published in Arnaldoa, in 2007, in volume 14, issue 1, pages 143
Created: 2014-06-17, modified: 2014-06-17![](https://www.biodiversitylibrary.org/pagethumb/2693243,60,60)
Published in Entomological News, in 1979, in volume 90, pages 143-144
Created: 2011-06-10, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/52152706,60,60)
Published in The Wilson Bulletin, in 1966, in volume 78, issue 4, pages 462-468
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/47155614,60,60)
Published in Moscosoa, in 1993, in volume 7, issue 0, pages 199-200
Created: 2015-04-21, modified: 2015-04-21![](https://www.biodiversitylibrary.org/pagethumb/10005925,60,60)
Published in Sida, Contributions To Botany, in 1985, in volume 11, issue 2, pages 245
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/10007888,60,60)
Published in Sida, Contributions To Botany, in 1969, in volume 3, issue 5, pages 350-351
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/10010373,60,60)
Published in Sida, Contributions To Botany, in 1979, in volume 8, issue 1, pages 119-120
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9301035,60,60)
Published in Sida, Contributions To Botany, in 1990, in volume 14, issue 2, pages 179-187
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9302557,60,60)
Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 2, pages 375-376
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/39917527,60,60)
Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 429-435
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/49927977,60,60)
Published in Acta Botánica Mexicana, in 2008, in volume 83, pages 1-11
Created: 2016-05-12, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/56141476,60,60)
Published in Adansonia, in 1998, in volume 20, issue 2, pages 285-293
Created: 2018-06-24, modified: 2018-06-24