Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 1-35
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 36-75
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 76-79
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 104-123
Created: 2011-01-26, modified: 2023-02-16
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 1969, in volume 50, pages 599-619
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 620-625
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 1, pages 80-92
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 1, pages 93-98
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 1, pages 99-103
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 1, pages 124-137
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 1, pages 138-152
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 1, pages 153-157
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 2, pages 159-179
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 2, pages 225-267
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 2, pages 274-314
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of the Arnold Arboretum, in 1969, in volume 50, issue 3, pages 315-369
Created: 2011-01-26, modified: 2016-07-10
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 370-383
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 384-410
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 411-431
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 432-448
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 449-461
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 462-468
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 469-477
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 3, pages 478-480
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 4, pages 481-526
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 4, pages 527-555
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 4, pages 626-628
Created: 2016-07-07, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1969, in volume 50, issue 4, pages 629-649
Created: 2016-07-07, modified: 2016-07-07