Published in Madroño, in 1938, in volume 4, issue 5, pages 137-153
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Published in Madroño, in 1935, in volume 3, issue 4, pages 154-168
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Published in Madroño, in 1941, in volume 6, issue 4, pages 97-119
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Published in Madroño, in 1940, in volume 5, issue 7, pages 209-218
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Published in Madroño, in 1937, in volume 4, issue 1, pages 1-16
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Published in Madroño, in 1935, in volume 3, issue 2, pages 42-50
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Published in Madroño, in 1939, in volume 5, issue 2, pages 77
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Published in Madroño, in 1934, in volume 2, issue 17, pages 137-142
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Published in Madroño, in 1959, in volume 15, issue 1, pages 14-25
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Published in Madroño, in 1960, in volume 15, issue 6, pages 161-172
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Published in Madroño, in 1957, in volume 14, issue 1, pages 1-9
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Published in Madroño, in 1951, in volume 11, issue 3, pages 149-151
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Published in Madroño, in 1947, in volume 9, issue 3, pages 65-102
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Published in Madroño, in 1939, in volume 5, issue 4, pages 105-119
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Published in Madroño, in 1955, in volume 13, issue 4, pages 138-140
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Published in Journal of The Arnold Arboretum, in 1954, in volume 35, issue 1, pages 82-85
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47990931,60,60)
Published in Madroño, in 1937, in volume 4, issue 4, pages 120-125
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/5169471,60,60)
Published in Botanical Gazette, in 1876, in volume 2, issue 1, pages 54-55
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/32128749,60,60)
Published in Torreya, in 1939, in volume 39, issue 6, pages 177-183
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/10349971,60,60)
Published in Botanical Gazette, in 1904, in volume 37, issue 2, pages 139-143
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/47826705,60,60)
Published in Madroño, in 1964, in volume 17, issue 7, pages 235-236
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Published in Madroño, in 1940, in volume 5, issue 5, pages 175
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Published in Madroño, in 1950, in volume 10, issue 6, pages 178-179
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Published in Madroño, in 1936, in volume 3, issue 8, pages 367-369
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Published in Madroño, in 1936, in volume 3, issue 8, pages 369-370
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Published in Botanical Gazette, in 1900, in volume 29, issue 6, pages 437-441
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/10008332,60,60)
Published in Sida, Contributions To Botany, in 1971, in volume 4, issue 3, pages 229-231
Created: 2015-12-02, modified: 2022-12-06![](https://www.biodiversitylibrary.org/pagethumb/8368790,60,60)
Published in Journal of The Arnold Arboretum, in 1931, in volume 12, issue 1, pages 46-49
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/50774100,60,60)
Published in Journal of The New York Entomological Society, in 1950, in volume 58, issue 1, pages 1-3
Created: 2016-06-13, modified: 2016-06-13![](https://www.biodiversitylibrary.org/pagethumb/50713667,60,60)
Published in Journal of The New York Entomological Society, in 1936, in volume 44, issue 1, pages 1-6
Created: 2016-05-24, modified: 2016-05-24![](https://www.biodiversitylibrary.org/pagethumb/32266190,60,60)
Published in American Fern Journal, in 1952, in volume 42, issue 2, pages 41
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/29827736,60,60)
Published in Botanical Gazette, in 1898, in volume 26, issue 5, pages 343-348
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/30343227,60,60)
Published in Botanical Gazette, in 1904, in volume 38, issue 6, pages 401-426
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/55445158,60,60)
Published in Proceedings of The Biological Society of Washington, in 1914, in volume 27, pages 227
Created: 2012-03-19, modified: 2022-09-19![](https://www.biodiversitylibrary.org/pagethumb/32406440,60,60)
Published in American Fern Journal, in 1948, in volume 38, issue 4, pages 132
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Published in American Fern Journal, in 1952, in volume 42, pages 93-110
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Published in Botanical Gazette, in 1897, in volume 24, issue 6, pages 399-416
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/28545698,60,60)
Published in Botanical Gazette, in 1901, in volume 31, issue 6, pages 410-422
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/47993351,60,60)
Published in Madroño, in 1940, in volume 5, issue 5, pages 170-171
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Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1912, in volume 63, pages 1-104
Created: 2024-01-26, modified: 2024-01-26![](https://www.biodiversitylibrary.org/pagethumb/50712653,60,60)
Published in Journal of The New York Entomological Society, in 1931, in volume 39, issue 3, pages 315-321
Created: 2016-05-24, modified: 2016-05-24![](https://www.biodiversitylibrary.org/pagethumb/57889563,60,60)
Published in Sarawak Museum Journal, in 1917, in volume 2, issue 3, pages 287-424
Created: 2019-03-24, modified: 2019-03-24![](https://www.biodiversitylibrary.org/pagethumb/32415309,60,60)
Published in American Fern Journal, in 1950, in volume 40, pages 16-21
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/8443212,60,60)
Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 4, pages 355-360
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/29956168,60,60)
Published in Botanical Gazette, in 1898, in volume 25, issue 6, pages 427-436
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/32130201,60,60)
Published in Torreya, in 1901, in volume 1, issue 11, pages 127-130
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/41034281,60,60)
Published in Transactions of The Royal Society of South Australia, in 1963, in volume 87, pages 254
Created: 2013-01-14, modified: 2013-01-14![](https://www.biodiversitylibrary.org/pagethumb/15937768,60,60)
Published in The Auk, in 1915, in volume 32, pages 509
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/49632545,60,60)
Published in Palaeontology, in 1960, in volume 3, issue 1, pages 93-103
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/9261433,60,60)
Published in Journal of the Arnold Arboretum, in 1949, in volume 30, pages 433-442
Created: 2011-01-26, modified: 2023-02-16