Published in Breviora, in 1980, in volume 461, pages 1-31

Created: 2009-12-24, modified: 2021-04-05

Published in Journal of The Arnold Arboretum, in 1938, in volume 19, issue 3, pages 191-247

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

Published in Journal of The Arnold Arboretum, in 1940, in volume 21, issue 2, pages 163-200

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

Published in Journal of The Arnold Arboretum, in 1940, in volume 21, issue 4, pages 511-527

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

Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 1, pages 32-59

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

Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 3, pages 375-388

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

Published in Journal of The Arnold Arboretum, in 1942, in volume 23, issue 4, pages 383-416

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

Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 207-217

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

Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 422-439

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

Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 2, pages 183-205

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

Published in Journal of The Arnold Arboretum, in 1945, in volume 26, issue 1, pages 1-36

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

Published in Journal of The Arnold Arboretum, in 1945, in volume 26, issue 3, pages 229-266

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

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 2, pages 193-233

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

Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 1, pages 39-63

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

Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 2, pages 253-270

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

Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 4, pages 529-542

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

Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 34-59

Created: 2010-12-31, modified: 2023-02-16

Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 102-103

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

Published in Journal of The Arnold Arboretum, in 1942, in volume 23, issue 3, pages 267-297

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

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 volume 55, pages 291-299.

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

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 323-325

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

Published in Journal of The Arnold Arboretum, in 1938, in volume 19, issue 2, pages 99-116

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

Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 4, pages 543-555

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

Published in Journal of the Arnold Arboretum, in 1968, in volume 49, pages 41-51

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

Published in Madroño, in 1988, in volume 35, issue 2, pages 164-167

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

Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 139-186

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

Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 3, pages 331-332

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

Published in Journal of the Arnold Arboretum, in 1981, in volume 62, pages 1-44

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

Published in Journal of the Arnold Arboretum, in 1954, in volume 35, pages 134-156

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

Published in Journal of The Arnold Arboretum, in 1937, in volume 18, issue 2, pages 130-132

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

Published in Journal of The Arnold Arboretum, in 1948, in volume 29, issue 2, pages 186-192

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

Published in Entomologische Zeitung Stettin, in 1882, in volume 43, pages 486-488

Created: 2016-11-22, modified: 2016-11-22

Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 180-196

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

Published in Journal of The Arnold Arboretum, in 1937, in volume 18, issue 4, pages 344-348

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

Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 264-268

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

Published in Journal of The Arnold Arboretum, in 1978, in volume 59, issue 3, pages 298

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

Published in Journal of the Arnold Arboretum, in 1938, in volume 19, pages 21-70

Created: 2015-10-02, modified: 2015-10-02

Published in Journal of The Arnold Arboretum, in 1942, in volume 23, issue 2, pages 156-197

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

Published in Journal of The Arnold Arboretum, in 1937, in volume 18, issue 4, pages 322-343

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

Published in Biol Bull, in 1954, in volume 106, pages 158-168

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

Published in Journal of the Arnold Arboretum, in 1947, in volume 28, pages 251-252

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

Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 3, pages 147-153

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

Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 2, pages 213-231

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

Published in Journal of The Arnold Arboretum, in 1935, in volume 16, issue 4, pages 453-454

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

Published in Journal of The Arnold Arboretum, in 1975, in volume 56, issue 4, pages 427-448

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

Published in Journal of The Arnold Arboretum, in 1951, in volume 32, issue 1, pages 79-81

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

Published in Journal of The Arnold Arboretum, in 1955, in volume 36, issue 1, pages 115-117

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

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 386-394

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

Published in Journal of the Arnold Arboretum, in 1979, in volume 60, pages 403-444

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