Published in Asa Gray correspondence. Senders B-Ba, in 1877, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1884, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1842, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1840, pages 1-4

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Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1852, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1854, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1848, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1867, pages 1-6

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Published in American Fern Journal, in 1931, in volume 21, pages 140-143

Created: 2017-04-23, modified: 2017-04-23

Published in Botanical Gazette, in 1882, in volume 7, issue 5, pages 64

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Published in The Auk, in 1917, in volume 34, pages 338

Created: 2013-03-07, modified: 2013-03-08

Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1902, pages 1-2

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Published in Botanical Gazette, in 1883, in volume 8, issue 1, pages 157-159

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Published in Botanical Gazette, in 1889, in volume 14, issue 6, pages 158

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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1896, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1896, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1896, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1-2

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Published in Botanical Gazette, in 1888, in volume 13, issue 4, pages 100

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Published in Botanical Gazette, in 1879, in volume 4, issue 10, pages 215-216

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Published in Botanical Gazette, in 1881, in volume 6, issue 9, pages 266

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Published in Botanical Gazette, in 1886, in volume 11, issue 12, pages 341

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Published in Botanical Gazette, in 1890, in volume 15, issue 10, pages 276

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Published in Asa Gray correspondence. Senders B-Ba, in 1878, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1895, pages 1-2

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Published in Botanical Gazette, in 1895, in volume 20, issue 4, pages 176-177

Created: 2017-03-14, modified: 2017-03-14

Published in Rhodora, in 1900, in volume 2, issue 22, pages 200

Created: 2016-07-19, modified: 2016-07-19

Published in Botanical Gazette, in 1880, in volume 5, issue 12, pages 150-151

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Published in Botanical Gazette, in 1892, in volume 17, issue 7, pages 229

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Published in Rhodora, in 1900, in volume 2, issue 23, pages 226

Created: 2016-07-19, modified: 2016-07-19