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Published in Phytologia, in 1983, in volume 53, pages 429-432

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Published in Phytologia, in 1991, in volume 71, pages 1-4

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Published in Phytologia, in 1990, in volume 68, pages 171-173

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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1880, pages 1-4

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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1880, pages 1-4

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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1881, pages 1-2

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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-4

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Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 207-209

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Published in Proceedings of The Linnean Society of New South Wales, in 1986, in volume 109, pages 63-67

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Published in Proceedings of The Linnean Society of New South Wales, in 1989, in volume 110, pages 229-266

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Published in Great Basin Naturalist, in 1979, in volume 39, pages 155-160

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Published in Zeitschrift für Säugetierkunde, in 1999, in volume 64, pages 257-268

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Published in Bulletin of The African Bird Club, in 2002, in volume 9, issue 2, pages 95-100

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Published in Transactions of The Royal Entomological Society of London, in 1918, in volume 66, pages 117

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Published in The Wilson Bulletin, in 1900, in volume 12, issue 3, pages 17

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Published in Rhodora, in 1991, in volume 93, issue 875, pages 205-225

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Published in Novon, in 1994, in volume 4, pages 106-108

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