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Published in Rhodora, in 1902, in volume 4, issue 40, pages 74-76
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2
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Published in Rhodora, in 1902, in volume 4, issue 38, pages 42
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Published in Rhodora, in 1905, in volume 7, issue 74, pages 38-39
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Published in Botanical Gazette, in 1886, in volume 11, issue 7, pages 181-182
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Published in Torreya, in 1910, in volume 10, issue 11, pages 250-252
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