Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 1-55

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 57-95

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 97-130

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 131-142

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 247-305

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 307-401

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 403-425

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 427-437

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 443-514

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

Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 515-521

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

Published in Journal of The Arnold Arboretum, in 1989, in volume 70, issue 1, pages 143-152

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

Published in Journal of The Arnold Arboretum, in 1989, in volume 70, issue 2, pages 153-246

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

Published in Journal of The Arnold Arboretum, in 1989, in volume 70, issue 4, pages 523-524

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