Published in Bulletin of the British Museum (Natural History) Zoology, in 1980, in volume 38, issue 3, pages 141-144

Created: 2009-12-21, modified: 2011-06-21

Published in Torreya, in 1906, in volume 6, issue 9, pages 189-195

Created: 2022-12-15, modified: 2022-12-15

Published in Asa Gray correspondence. Senders B-Ba, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Phytologia, in 1979, in volume 44, pages 129-133

Created: 2011-01-26, modified: 2011-06-21

Published in Phytologia, in 1983, in volume 53, issue 3, pages 226-234

Created: 2017-03-08, modified: 2017-03-08

Published in The Wilson Bulletin, in 1931, in volume 43, issue 2, pages 114-142

Created: 2016-11-27, modified: 2016-11-27

Published in The Wilson Bulletin, in 1931, in volume 43, issue 3, pages 190-219

Created: 2016-11-27, modified: 2016-11-27

Published in Rhodora, in 1942, in volume 44, pages 334-8

Created: 2014-06-16, modified: 2016-07-26

Published in Torreya, in 1902, in volume 2, issue 3, pages 43-45

Created: 2022-12-14, modified: 2022-12-14

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

Published in The Auk, in 1919, in volume 36, pages 434

Created: 2013-03-08, modified: 2013-03-08

Published in Asa Gray correspondence. Senders B-Ba, in 1842, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1840, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1852, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1854, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1848, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1867, pages 1-6

Created: 2017-06-24, modified: 2017-06-24

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 2, pages 186-192

Created: 2016-07-07, modified: 2016-07-07

Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 2, pages 187-210

Created: 2016-07-07, modified: 2016-07-07

Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 3, pages 211-226

Created: 2016-07-07, modified: 2016-07-07

Published in Botanical Gazette, in 1891, in volume 16, issue 1, pages 14-26

Created: 2017-03-14, modified: 2017-03-14

Published in Asa Gray correspondence. Senders B-Ba, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Rhodora, in 1916, in volume 18, pages 152-156

Created: 2014-06-16, modified: 2016-07-26

Published in Botanical Gazette, in 1888, in volume 13, issue 5, pages 118-124

Created: 2017-03-14, modified: 2017-03-14

Published in Novapex, in 2001, in volume 2, pages 68

Created: 2013-07-27, modified: 2013-07-27

Published in Novapex, in 2001, in volume 2, pages 30

Created: 2013-07-27, modified: 2013-07-27

Published in Novon, in 1992, in volume 2, pages 306-307

Created: 2011-01-28, modified: 2016-02-16

Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 472-481

Created: 2016-07-07, modified: 2016-07-07

Published in Journal of the Arnold Arboretum, in 1948, in volume 29, pages 77-89

Created: 2011-01-26, modified: 2023-02-16

Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1902, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 243-246

Created: 2016-12-19, modified: 2016-12-19

Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2

Created: 2017-06-24, modified: 2017-06-24