Published in Rhodora, in 1968, in volume 70, issue 782, pages 193-199

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

Published in Entomological News, in 1979, in volume 90, pages 41-44

Created: 2011-06-10, modified: 2021-04-05

Published in Moscosoa, in 1986, in volume 4, pages 217-221

Created: 2015-04-21, modified: 2015-04-21

Published in Entomological News, in 1977, in volume 88, pages 207-209

Created: 2011-06-10, modified: 2011-06-21

Published in Rhodora, in 1953, in volume 55, issue 655, pages 244

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

Published in Rhodora, in 1982, in volume 84, issue 838, pages 265-279

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

Published in Rhodora, in 1984, in volume 86, pages 381-387

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

Published in The Auk, in 1906, in volume 23, pages 241-242

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

Published in Journal of the Arnold Arboretum, in 1981, in volume 62, pages 63-128,

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

Published in Entomological News, in 1977, in volume 88, pages 13-17

Created: 2011-06-10, modified: 2011-06-21

Published in Psyche: A Journal of Entomology, in 1953, in volume 60, issue 3, pages 124-125

Created: 2017-05-04, modified: 2017-05-04

Published in Journal of The New York Entomological Society, in 1949, in volume 57, issue 4, pages 225-231

Created: 2016-06-13, modified: 2016-06-13

Published in Novon, in 1994, in volume 4, pages 112-115

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

Published in Moscosoa, in 1998, in volume 10, pages 114-120

Created: 2015-04-21, modified: 2015-04-21

Published in Phytologia, in 1985, in volume 58, issue 4, pages 233-242

Created: 2016-05-06, modified: 2016-05-06

Published in Novon, in 2002, in volume 12, pages 299-308

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

Published in Journal of the Arnold Arboretum, in 1984, in volume 65, pages 255-342

Created: 2011-01-26, modified: 2011-10-03

Published in Rhodora, in 1993, in volume 95, pages 325-341

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

Published in Rhodora, in 2002, in volume 104, issue 917, pages 42-76

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

Published in Rhodora, in 2000, in volume 102, issue 912, pages 439-513

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

Published in Rhodora, in 1983, in volume 85, issue 841, pages 45-54

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

Published in Entomological News, in 1975, in volume 86, pages 51-56

Created: 2011-06-10, modified: 2011-06-21

Published in Entomological News, in 1978, in volume 89, pages 169-173

Created: 2011-06-10, modified: 2011-06-21

Published in Entomological News, in 1970, in volume 81, pages 189-190

Created: 2011-06-10, modified: 2021-04-05

Published in Journal of The New York Entomological Society, in 1950, in volume 58, issue 3, pages 169-171

Created: 2016-06-13, modified: 2016-06-13

Published in The Auk, in 1906, in volume 23, pages 119-120

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

Published in Entomological News, in 1971, in volume 82, pages 225-227

Created: 2011-06-10, modified: 2021-04-05

Published in Rhodora, in 1980, in volume 82, issue 832, pages 563-578

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

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

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

Published in The Auk, in 1904, in volume 21, pages 307-308

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

Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1

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

Published in Rhodora, in 2004, in volume 106, issue 927, pages 226-252

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

Published in Moscosoa, in 1989, in volume 5, pages 159-185

Created: 2015-04-21, modified: 2015-04-21

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

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

Published in Asa Gray correspondence. Senders B-Ba, in 1877, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1884, 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

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

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1889, 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 1896, pages 1-2

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

Published in Asa Gray correspondence. Senders B-Ba, in 1896, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1896, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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

Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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