Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 4, pages 220-223
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8106719,60,60)
Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 3, pages 368-374
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8103348,60,60)
Published in Journal of The Arnold Arboretum, in 1937, in volume 18, issue 2, pages 164-172
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440986,60,60)
Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 1, pages 137-140
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8105351,60,60)
Published in Journal of The Arnold Arboretum, in 1935, in volume 16, issue 4, pages 423-439
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9177592,60,60)
Published in Journal of The Arnold Arboretum, in 1960, in volume 41, issue 2, pages 191-196
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440143,60,60)
Published in Journal of The Arnold Arboretum, in 1954, in volume 35, issue 4, pages 334-365
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8106236,60,60)
Published in Journal of the Arnold Arboretum, in 1933, in volume 14, pages 356-375
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/47816195,60,60)
Published in Madroño, in 2005, in volume 52, pages 123-124
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/35295550,60,60)
Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 399
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/8443477,60,60)
Published in Journal of The Arnold Arboretum, in 1945, in volume 26, issue 1, pages 79-84
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8106147,60,60)
Published in Journal of the Arnold Arboretum, in 1933, in volume 14, pages 279-281
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8106712,60,60)
Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 3, pages 363-367
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/28546532,60,60)
Published in Journal of The Arnold Arboretum, in 1974, in volume 55, issue 3, pages 333-343
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9261345,60,60)
Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 4, pages 345-347
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8102426,60,60)
Published in Journal of The Arnold Arboretum, in 1936, in volume 17, issue 3, pages 153-159
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8106521,60,60)
Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 2, pages 180-212
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8106142,60,60)
Published in Journal of The Arnold Arboretum, in 1933, in volume 14, issue 3, pages 274-278
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8102641,60,60)
Published in Journal of The Arnold Arboretum, in 1936, in volume 17, issue 4, pages 352-356
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8368743,60,60)
Published in Journal of The Arnold Arboretum, in 1931, in volume 12, issue 1, pages 3-22
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8106728,60,60)
Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 3, pages 375-384
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8105940,60,60)
Published in Journal of The Arnold Arboretum, in 1933, in volume 14, issue 1, pages 82-84
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8105704,60,60)
Published in Journal of The Arnold Arboretum, in 1934, in volume 15, issue 3, pages 255-258
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8368469,60,60)
Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 1, pages 7-14
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8368615,60,60)
Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 3, pages 147-153
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8368665,60,60)
Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 4, pages 193-220
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8436526,60,60)
Published in Journal of The Arnold Arboretum, in 1956, in volume 37, issue 2, pages 173-179
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8439645,60,60)
Published in Journal of The Arnold Arboretum, in 1959, in volume 40, issue 3, pages 289-297
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440060,60,60)
Published in Journal of The Arnold Arboretum, in 1954, in volume 35, issue 3, pages 251-259
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8105104,60,60)
Published in Journal of the Arnold Arboretum, in 1935, in volume 16, pages 210-215
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/8435989,60,60)
Published in Journal of The Arnold Arboretum, in 1955, in volume 36, issue 1, pages 110-114
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8105932,60,60)
Published in Journal of the Arnold Arboretum, in 1933, in volume 14, pages 76-81
Created: 2011-01-26, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8106375,60,60)
Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 1, pages 37-48
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9261454,60,60)
Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 4, pages 454-455
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8372862,60,60)
Published in Journal of The Arnold Arboretum, in 1953, in volume 34, issue 4, pages 415-416
Created: 2016-07-07, modified: 2016-07-07