Published in Journal of the Arnold Arboretum, in 1939, in volume 20, pages 269-277
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of the Arnold Arboretum, in 1939, in volume 20, pages 281-287
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of the Arnold Arboretum, in 1939, in volume 20, pages 304-316
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of the Arnold Arboretum, in 1939, in volume 20, pages 375-402
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 1-43
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 64-72
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 73-74
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 75-84
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 85-101
Created: 2016-07-07, modified: 2016-07-07
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 1939, in volume 20, issue 1, pages 104-113
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 114-115
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 116-136
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 137
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 138
Created: 2016-07-07, 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 1939, in volume 20, issue 2, pages 187-212
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 213-215
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 216-219
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 220-221
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 222-224
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 225-233
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 234-240
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 241-244
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 245-249
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 2, pages 250-263
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 1939, in volume 20, issue 4, pages 403-408
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 4, pages 465-479
Created: 2016-07-07, modified: 2016-07-07