Published in Journal of The Arnold Arboretum, in 1959, in volume 40, issue 3, pages 221-259

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

Published in Journal of The New York Entomological Society, in 1995, in volume 103, issue 4, pages 421-434

Created: 2016-06-14, modified: 2016-06-14

Published in Botanical Museum Leaflets, Harvard University, in 1954, in volume 16, pages 229-240

Created: 2016-02-07, modified: 2016-07-26

Published in Zoologica, in 1939, in volume 24, issue 16, pages 309-321

Created: 2016-11-07, modified: 2016-11-07

Published in Journal of Raptor Research, in 2002, in volume 36, issue 4, pages 324-327

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

Published in Rhodora, in 1951, in volume 53, issue 625, pages 30-32

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

Published in Zoologica, in 1942, in volume 27, issue 4, pages 17-23

Created: 2016-11-23, modified: 2016-11-23

Published in Madroño, in 1969, in volume 20, issue 3, pages 83-110

Created: 2016-02-15, modified: 2016-07-07

Published in Rhodora, in 1918, in volume 20, issue 235, pages 117-122

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

Published in Zoologica, in 1957, in volume 42, issue 14, pages 159-166

Created: 2016-11-07, modified: 2016-11-07

Published in Journal of The Lepidopterists' Society, in 1987, in volume 41, pages 75-76

Created: 2013-01-27, modified: 2013-01-27

Published in Michael Schuck Bebb letters to Asa Gray, 1859-2039, in 1889, pages 1

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

Published in Records of The Auckland Museum, in 2001, in volume 38, pages 1-32

Created: 2023-09-24, modified: 2023-09-24

Published in Biol Bull, in 2000, in volume 198, pages 225-244

Created: 2010-01-07, modified: 2011-06-21

Published in Rhodora, in 1933, in volume 35, issue 412, pages 140-145

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

Published in Journal of The Lepidopterists' Society, in 1988, in volume 42, pages 132-137

Created: 2013-01-27, modified: 2013-01-27

Published in Quarterly Journal of The Florida Academy of Sciences, in 1969, in volume 31, pages 209-212

Created: 2013-03-28, modified: 2013-03-28

Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-3

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

Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-3

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

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

Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-3

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

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

Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-2

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 A, in 1891, pages 1-2

Created: 2017-06-18, modified: 2017-06-18

Published in Asa Gray correspondence. Senders Be-Bo, in 1890, pages 1-2

Created: 2017-03-12, modified: 2017-06-09

Published in Asa Gray correspondence. Senders Be-Bo, in 1888, pages 1

Created: 2017-03-12, modified: 2017-06-09

Published in Asa Gray correspondence. Senders Be-Bo, in 1888, pages 1

Created: 2017-03-12, modified: 2017-06-09

Published in Asa Gray correspondence. Senders Be-Bo, in 1889, pages 1-2

Created: 2017-03-12, modified: 2017-06-09

Published in Rhodora, in 1964, in volume 66, issue 767, pages 311-312

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

Published in Annals of the Missouri Botanical Garden, in 1975, in volume 62, pages 538-589

Created: 2010-01-08, modified: 2015-12-16

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1891, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1891, pages 1

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1891, pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1888, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1888, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1-2

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