Published in Annals And Magazine of Natural History, in 1894, in volume 14, pages 43-44

Created: 2011-09-23, modified: 2011-09-23

Published in Journal of the Linnean Society of London, Zoology, in 1901, in volume 28, issue 181, pages 230-260

Created: 2024-02-29, modified: 2024-02-29

Published in Rhodora, in 1975, in volume 77, issue 811, pages 435

Created: 2016-07-19, modified: 2016-07-19

Published in Asa Gray correspondence. Senders Br-Bz, in 1887, pages 1

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

Published in Asa Gray correspondence. Senders Br-Bz, in 1889, pages 1

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

Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1-2

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

Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1

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

Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1-0

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

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 129-160

Created: 2011-01-26, modified: 2011-12-23

Published in Journal of The Arnold Arboretum, in 1962, in volume 43, issue 2, pages 218-219

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

Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 2, pages 131-133

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

Published in Journal of The Arnold Arboretum, in 1928, in volume 9, issue 2/3, pages 131-137

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

Published in Journal of The Arnold Arboretum, in 1945, in volume 26, issue 2, pages 168

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

Published in Journal of The Arnold Arboretum, in 1964, in volume 45, issue 3, pages 358-373

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

Published in Asa Gray correspondence. Senders Br-Bz, in 1890, pages 1

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

Published in Asa Gray correspondence. Senders Br-Bz, in 1891, pages 1

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

Published in Journal of the Arnold Arboretum, in 1966, in volume 47, pages 266-269

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

Published in Journal of The Arnold Arboretum, in 1942, in volume 23, issue 1, pages 79-92

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

Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 1, pages 141-143

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

Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1889, pages 1

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

Published in Veliger, in 1972, in volume 14, pages 361-364

Created: 2013-08-04, modified: 2013-08-04

Published in Journal of the Arnold Arboretum, in 1984, in volume 65, pages 533-562

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

Published in Journal of the Arnold Arboretum, in 1933, in volume 14

Created: 2011-01-26, modified: 2017-01-06

Published in Journal of The Arnold Arboretum, in 1962, in volume 43, issue 1, pages 108

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

Published in Journal of The Arnold Arboretum, in 1968, in volume 49, issue 2, pages 280-289

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

Published in Journal of The Arnold Arboretum, in 1976, in volume 57, issue 3, pages 217-218

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

Published in Journal of the Arnold Arboretum, in 1976, in volume 57, pages 91-112

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

Published in Journal of Raptor Research, in 1998, in volume 32, issue 1, pages 1-2

Created: 2017-04-07, modified: 2017-04-07

Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 4, pages 443-449

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

Published in Journal of the Arnold Arboretum, in 1971, in volume 52, pages 614-648

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

Published in Journal of The Arnold Arboretum, in 1931, in volume 12, issue 4, pages 296-308

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

Published in Journal of The Arnold Arboretum, in 1934, in volume 15, issue 4, pages 366-376

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

Published in Journal of The Arnold Arboretum, in 1933, in volume 14, issue 4, pages 408-419

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

Published in Journal of The Arnold Arboretum, in 1935, in volume 16, issue 4, pages 455-464

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

Published in Journal of the Arnold Arboretum, in 1972, in volume 53, pages 26-51

Created: 2011-01-27, modified: 2011-06-21

Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 484-487

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

Published in Journal of The Arnold Arboretum, in 1961, in volume 42, issue 3, pages 276-294

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

Published in Journal of The Arnold Arboretum, in 1977, in volume 58, issue 1, pages 60-66

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

Published in Journal of The Arnold Arboretum, in 1975, in volume 56, issue 2, pages 185-210

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

Published in Journal of The Arnold Arboretum, in 1980, in volume 61, issue 1, pages 113-115

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

Published in Journal of The Arnold Arboretum, in 1960, in volume 41, issue 3, pages 259-269

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

Published in Journal of the Arnold Arboretum, in 1970, in volume 51, pages 521-528

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

Published in Journal of the Arnold Arboretum, in 1970, in volume 51, pages 427-430

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

Published in Journal of the Arnold Arboretum, in 1970, in volume 51, pages 18-40

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

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 453-469

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

Published in Journal of the Arnold Arboretum, in 1987, in volume 68, pages 35-71

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

Published in Journal of the Arnold Arboretum, in 1971, in volume 52, pages 69-85

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

Published in Journal of the Arnold Arboretum, in 1971, in volume 52, pages 159-195

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

Published in Journal of the Arnold Arboretum, in 1971, in volume 52, pages 305-318

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

Published in Rhodora, in 1977, in volume 79, pages 1-16.

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