Published in Rhodora, in 1910, in volume 12, issue 142, pages 204-205

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

Published in Rhodora, in 1911, in volume 13, issue 156, pages 253

Created: 2016-07-19, modified: 2016-07-26

Published in Rhodora, in 1908, in volume 10, issue 111, pages 56

Created: 2016-07-19, modified: 2016-07-26

Published in American Fern Journal, in 1942, in volume 32, pages 1-12

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

Published in Journal of The Arnold Arboretum, in 1955, in volume 36, issue 2/3, pages 165-170

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

Published in Palaeontology, in 1967, in volume 10, issue 2, pages 314-316

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Published in Rhodora, in 1923, in volume 25, issue 299, pages 189-191

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Published in Rhodora, in 1930, in volume 32, issue 379, pages 140-142

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Published in Rhodora, in 1907, in volume 9, issue 101, pages 86-90

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Published in Torreya, in 1903, in volume 3, issue 2, pages 31-32

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Published in Rhodora, in 1926, in volume 28, issue 2, pages 31-34

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 1926, in volume 28, issue 3, pages 46-48

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 1903, in volume 5, issue 57, pages 213-219

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

Published in Rhodora, in 1935, in volume 37, issue 436, pages 161-162

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Published in Phytologia, in 1998, in volume 85, issue 4, pages 273-275

Created: 2016-05-04, modified: 2016-05-06

Published in Bulletin of The British Ornithologists' Club, in 2001, in volume 121, issue 1, pages 10-23

Created: 2012-09-16, modified: 2015-04-20

Published in Rhodora, in 1901, in volume 3, pages 89-90

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Published in Rhodora, in 1903, in volume 5, issue 56, pages 202

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Published in Rhodora, in 1933, in volume 35, issue 415, pages 227-230

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Published in Rhodora, in 1903, in volume 5, issue 50, pages 74-76

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Published in Rhodora, in 1921, in volume 23, issue 270, pages 126-127

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Published in Rhodora, in 1919, in volume 21, issue 248, pages 147-148

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Published in Rhodora, in 1931, in volume 33, issue 392, pages 167-170

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Published in Forktail, in 1993, in volume 8, pages 25-52

Created: 2019-05-12, modified: 2019-05-12

Published in Rhodora, in 1914, in volume 16, issue 181, pages 19-20

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Published in Rhodora, in 1916, in volume 18, issue 215, pages 239-240

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Published in Torreya, in 1922, in volume 22, issue 2, pages 30-31

Created: 2022-12-14, modified: 2022-12-14

Published in Torreya, in 1912, in volume 12, issue 2, pages 33-34

Created: 2022-12-14, modified: 2022-12-14

Published in Torreya, in 1905, in volume 5, issue 9, pages 157-160

Created: 2022-12-15, modified: 2022-12-15

Published in Palaeontology, in 1968, in volume 11, issue 3, pages 435-438

Created: 2016-04-23, modified: 2016-04-23

Published in Botanical Gazette, in 1887, in volume 12, issue 11, pages 265-268

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

Published in Torreya, in 1909, in volume 9, issue 2, pages 21-28

Created: 2022-12-15, modified: 2022-12-15

Published in Torreya, in 1906, in volume 6, issue 2, pages 25-28

Created: 2022-12-15, modified: 2022-12-15

Published in Botanical Gazette, in 1891, in volume 16, issue 8, pages 225-227

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Published in Asa Gray correspondence. Senders A, in 1888, pages 1

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Published in Palaeontology, in 1968, in volume 11, issue 2, pages 283-305

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Published in Palaeontology, in 1958, in volume 1, issue 3, pages 207-225

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Published in Asa Gray correspondence. Senders A, in 1893, pages 1

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Published in Mycologia, in 1922, in volume 14, issue 1, pages 12-24

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Published in Torreya, in 1921, in volume 21, issue 1, pages 11-12

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Published in Torreya, in 1917, in volume 17, issue 2, pages 24-27

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Published in Mycologia, in 1909, in volume 1, issue 6, pages 225-256

Created: 2017-10-18, modified: 2017-10-18

Published in Mycologia, in 1912, in volume 4, issue 1, pages 7-33

Created: 2017-10-18, modified: 2017-10-18

Published in Mycologia, in 1912, in volume 4, issue 2, pages 49-65

Created: 2017-10-18, modified: 2017-10-18

Published in Mycologia, in 1910, in volume 2, issue 5, pages 213-240

Created: 2017-10-18, modified: 2017-10-18

Published in Botanical Gazette, in 1883, in volume 8, issue 4, pages 199-201

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

Published in Botanical Gazette, in 1886, in volume 11, issue 1, pages 14-17

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

Published in Botanical Gazette, in 1906, in volume 41, issue 4, pages 301-302

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

Published in Botanical Gazette, in 1918, in volume 66, issue 3, pages 275-276

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

Published in Botanical Gazette, in 1919, in volume 68, issue 2, pages 147-148

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