Published in Denkschriften der Akademie der Wissenschaften, in 1911, in volume 86, pages 349-481
Created: 2017-03-08, modified: 2017-03-08![](https://www.biodiversitylibrary.org/pagethumb/8102659,60,60)
Published in Journal of The Arnold Arboretum, in 1936, in volume 17, issue 4, pages 370
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8103560,60,60)
Published in Journal of The Arnold Arboretum, in 1937, in volume 18, issue 4, pages 360
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8103153,60,60)
Published in Journal of The Arnold Arboretum, in 1938, in volume 19, issue 4, pages 461
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8373882,60,60)
Published in Journal of The Arnold Arboretum, in 1942, in volume 23, issue 4, pages 522
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8372426,60,60)
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 501
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8443916,60,60)
Published in Journal of The Arnold Arboretum, in 1945, in volume 26, issue 4, pages 499
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8443382,60,60)
Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 510
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8441312,60,60)
Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 4, pages 453
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8442291,60,60)
Published in Journal of The Arnold Arboretum, in 1961, in volume 42, issue 4, pages 468
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9177389,60,60)
Published in Journal of The Arnold Arboretum, in 1962, in volume 43, issue 4, pages 460
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9181405,60,60)
Published in Journal of The Arnold Arboretum, in 1963, in volume 44, issue 4, pages 522
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8106315,60,60)
Published in Journal of The Arnold Arboretum, in 1933, in volume 14, issue 4, pages 425
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9261456,60,60)
Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 4, pages 456
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8105403,60,60)
Published in Journal of The Arnold Arboretum, in 1935, in volume 16, issue 4, pages 469
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440831,60,60)
Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 4, pages 598
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8107380,60,60)
Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 4, pages 501
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9177847,60,60)
Published in Journal of The Arnold Arboretum, in 1960, in volume 41, issue 4, pages 446
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8372864,60,60)
Published in Journal of The Arnold Arboretum, in 1953, in volume 34, issue 4, pages 417-425
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440190,60,60)
Published in Journal of The Arnold Arboretum, in 1954, in volume 35, issue 4, pages 381
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8436340,60,60)
Published in Journal of The Arnold Arboretum, in 1955, in volume 36, issue 4, pages 431
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8439338,60,60)
Published in Journal of The Arnold Arboretum, in 1957, in volume 38, issue 4, pages 404
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8436758,60,60)
Published in Journal of The Arnold Arboretum, in 1956, in volume 37, issue 4, pages 403
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8445928,60,60)
Published in Journal of The Arnold Arboretum, in 1958, in volume 39, issue 4, pages 514
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8105278,60,60)
Published in Journal of The Arnold Arboretum, in 1935, in volume 16, issue 3, pages 358-363
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8368529,60,60)
Published in Journal of The Arnold Arboretum, in 1930, in volume 11, issue 2, pages 63-119
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8102646,60,60)
Published in Journal of The Arnold Arboretum, in 1936, in volume 17, issue 4, pages 357-366
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8103549,60,60)
Published in Journal of The Arnold Arboretum, in 1937, in volume 18, issue 4, pages 349-357
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8103138,60,60)
Published in Journal of The Arnold Arboretum, in 1938, in volume 19, issue 4, pages 446-457
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8373869,60,60)
Published in Journal of The Arnold Arboretum, in 1942, in volume 23, issue 4, pages 509-519
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8372413,60,60)
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 4, pages 488-497
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8443901,60,60)
Published in Journal of The Arnold Arboretum, in 1945, in volume 26, issue 4, pages 484-495
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8443358,60,60)
Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 486-507
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8441306,60,60)
Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 4, pages 447-450
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8373316,60,60)
Published in Journal of The Arnold Arboretum, in 1950, in volume 31, issue 4, pages 430-432
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9261450,60,60)
Published in Journal of The Arnold Arboretum, in 1949, in volume 30, issue 4, pages 450-453
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8440815,60,60)
Published in Journal of The Arnold Arboretum, in 1941, in volume 22, issue 4, pages 582-593
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8107367,60,60)
Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 4, pages 488-497
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8371877,60,60)
Published in Journal of The Arnold Arboretum, in 1951, in volume 32, issue 4, pages 412-414
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8372859,60,60)
Published in Journal of The Arnold Arboretum, in 1953, in volume 34, issue 4, pages 412-415
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/42498894,60,60)
Published in Veliger, in 1961, in volume 4, pages 51
Created: 2013-12-03, modified: 2013-12-03![](https://www.biodiversitylibrary.org/pagethumb/53114971,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114973,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114975,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114977,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114979,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114981,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114983,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114985,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/8368181,60,60)
Published in Journal of The Arnold Arboretum, in 1922, in volume 3, issue 4, pages 233-238
Created: 2016-07-07, modified: 2016-07-07