Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 1-33
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 34-59
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 60-76
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 77-89
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 103-106
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 119-164
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 440-443
Published in Journal of the Arnold Arboretum, in 1943, in volume 24, pages 444-448
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 1, pages 90-98
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 1, pages 107-117
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 165-189
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 190-206
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 207-217
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 218-226
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 227-236
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 237-242
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 3, pages 243-274
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 3, pages 275-305
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 3, pages 306-339
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 3, pages 340-346
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 3, pages 347-361
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 375-421
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 422-439
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 460-471
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 472-481
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 484-487
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 488-497
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 498-500
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 501