Published in Fieldiana Botany, in 1961, in volume 30, issue 4, pages 787-1032
Created: 2017-05-21, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/2452630,60,60)
Published in Fieldiana Botany, in 1959, in volume 30, issue 2, pages 261-531
Created: 2017-02-22, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/587709,60,60)
Published in Rhodora, in 1925, in volume 27, issue 318, pages 107-109
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/7775120,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1934, in volume 3, pages 43-44
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/658513,60,60)
Published in Rhodora, in 1972, in volume 74, issue 797, pages 71-75
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/7809929,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1941, in volume 9, pages 64
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7809993,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1941, in volume 9, pages 128
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7810631,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1945, in volume 11, pages 261-296
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7811279,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 15, pages 79-109
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7775213,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1935, in volume 3, pages 136
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7809792,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1937, in volume 4, pages 127-128
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7811763,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1938, in volume 5, pages 144
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7810120,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1941, in volume 9, pages 255-256
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7809673,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1936, in volume 4, issue 4, pages 8
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/57627755,60,60)
Published in Schedulae Orchidianae, in 1930, in volume 10, pages 1-116
Created: 2024-05-30, modified: 2024-05-30![](https://www.biodiversitylibrary.org/pagethumb/7812200,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1942, in volume 10, pages 139-140
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7810585,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1944, in volume 11, pages 215-216
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7775758,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1953, in volume 16, pages 45-56
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7464191,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1956, in volume 17, pages 211-215
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/2650107,60,60)
Published in Fieldiana Botany, in 1970, in volume 33, pages 1-80
Created: 2016-07-06, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/7812088,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1941, in volume 10, pages 27-28
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7810543,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1944, in volume 11, pages 173-200
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7463942,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1955, in volume 17, pages 37-64
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7810809,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1958, in volume 18, pages 109-112
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7809766,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1937, in volume 4, pages 101-126
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7811708,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1938, in volume 5, pages 89-99
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7811723,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1938, in volume 5, pages 104
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7812605,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1938, in volume 6, pages 196-199
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7812471,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1938, in volume 6, pages 62-64
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/607753,60,60)
Published in Rhodora, in 1940, in volume 42, issue 504, pages 521-522
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7811944,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1940, in volume 8, pages 109-119
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7812016,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1940, in volume 8, pages 181-186
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7812093,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1941, in volume 10, pages 32-38
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7810587,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1944, in volume 11, pages 217-248
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7812082,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1941, in volume 10, pages 21-25
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7810541,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1943, in volume 11, pages 171-172
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7770315,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1948, in volume 13, pages 133-152
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7770630,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1934, in volume 2, pages 97-99
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/620584,60,60)
Published in Rhodora, in 1956, in volume 58, issue 694, pages 290-292
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/7775154,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1935, in volume 3, pages 77-91
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7809908,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1941, in volume 9, pages 43-44
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7810919,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1958, in volume 18, pages 219-228
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7775138,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1935, in volume 3, pages 61-76
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7775190,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1935, in volume 3, pages 113-133
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7811652,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1937, in volume 5, pages 33-35
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/628817,60,60)
Published in Rhodora, in 1964, in volume 66, issue 765, pages 31
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/7812090,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1941, in volume 10, pages 29-31
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7775358,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1949, in volume 14, pages 49-77
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7776311,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1961, in volume 19, pages 195-214
Created: 2016-02-07, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/7770077,60,60)
Published in Botanical Museum Leaflets, Harvard University, in 1932, in volume 1, pages 4-7
Created: 2016-02-07, modified: 2016-07-26