Published in Journal of the Arnold Arboretum, in 1988, in volume 69, pages 1-23

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

Published in Journal of the Arnold Arboretum, in 1988, in volume 69, pages 65-71

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

Published in Journal of the Arnold Arboretum, in 1988, in volume 69, pages 85-166

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

Published in Journal of the Arnold Arboretum, in 1988, in volume 69, pages 193-212

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

Published in Journal of the Arnold Arboretum, in 1988, in volume 69, pages 213-237

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

Published in Journal of the Arnold Arboretum, in 1988, in volume 69, pages 239-273

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

Published in Journal of The Arnold Arboretum, in 1988, in volume 69, issue 2, pages 167-192

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