Published in Madroño, in 1934, in volume 2, issue 15, pages 122-123
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1940, in volume 5, issue 7, pages 231-232
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1942, in volume 6, issue 7, pages 227-239
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1949, in volume 10, issue 3, pages 81-87
Created: 2016-02-15, modified: 2016-07-07
Published in Botanical Gazette, in 1905, in volume 40, issue 5, pages 376-380
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1915, in volume 60, issue 1, pages 45-54
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 426-437
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1915, in volume 60, issue 5, pages 391-399
Created: 2017-03-14, modified: 2017-03-14
Published in Rhodora, in 1950, in volume 52, issue 613, pages 8-18
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1924, in volume 26, issue 307, pages 135-144
Created: 2016-07-19, modified: 2016-07-19
Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 220-236
Created: 2017-03-14, modified: 2017-03-14
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 103-106
Created: 2011-01-26, modified: 2023-02-16
Published in Rhodora, in 1947, in volume 49, issue 578, pages 37-49
Created: 2014-06-16, modified: 2016-07-26
Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 371-385
Created: 2016-07-07, modified: 2016-07-07
Published in Rhodora, in 1925, in volume 27, issue 321, pages 172
Created: 2016-07-19, modified: 2016-07-19
Published in Botanical Gazette, in 1894, in volume 19, issue 2, pages 81
Created: 2017-03-14, modified: 2017-03-14
Published in John Ball letters to Asa Gray, 1876-1888, pages 1
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, pages 1
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, pages 1
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1876, pages 1-4
Created: 2017-06-23, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1883, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1876, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1881, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in John Ball letters to Asa Gray, 1876-1888, in 1883, pages 1-2
Created: 2017-06-24, modified: 2017-06-24