Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 1, pages 1-85

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 1, pages 86-120

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 1, pages 121-122

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 2, pages 169-174

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 2, pages 175-185

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 2, pages 186-192

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 2, pages 193-233

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 2, pages 234-252

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 272-274

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 275-288

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 289-291

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 292-304

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 305-313

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 314-315

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 316-318

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 319-322

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 327-339

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 347-354

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 355-360

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 361-370

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 371-385

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 395-400

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 408-412

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 423-437

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 438-441

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 470-479

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 480-485

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 486-507

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 507-509

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 510

Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 511-521

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 123-167,

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 253-271

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 413-422

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 442-452

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 453-469

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 386-394

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 323-325

Published in Journal of the Arnold Arboretum, in 1946, in volume 27, pages 340-346