Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 129-160

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 2, pages 309-324

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 3, pages 447-473

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 3, pages 475-481

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 4, pages 565-597

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 4, pages 599-609

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 4, pages 611-618

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 4, pages 619-626

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 4, pages 627-628

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 4, pages 629-665

Published in Journal of The Arnold Arboretum, in 1983, in volume 64, issue 1, pages 161-169

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 1-103

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 105-128

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 511-546

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 547-563

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 383-424

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 421-429

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 431-445

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 171-254

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 325-331

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 333-382

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 483-489

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 491-510