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Published in The Auk, in 1896, in volume 13, pages 177-178

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Published in The Auk, in 1897, in volume 14, pages 371-374

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Published in Rhodora, in 1906, in volume 8, issue 89, pages 93-94

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Published in Rhodora, in 1906, in volume 8, issue 89, pages 98-99

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Published in Rhodora, in 1906, in volume 8, issue 93, pages 185

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Published in Botanical Gazette, in 1917, in volume 64, issue 2, pages 173-174

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