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Published in Palaeontology, in 1984, in volume 27, issue 4, pages 699-706

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Published in Victorian Naturalist, in 2012, in volume 129, issue 4, pages 144-146

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Published in American Fern Journal, in 1964, in volume 54, pages 150-151

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Published in Contributions in Science, in 1968, in volume 140, pages 1-11

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Published in Victorian Naturalist, in 2007, in volume 124, issue 5, pages 310-311

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Published in Proceedings of The Royal Society of Victoria, in 1963, in volume 76, issue 1, pages 1-11

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Published in Transactions of the American Philosophical Society, in 1793, in volume 3, pages 119-122

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Published in Phytologia, in 1991, in volume 71, pages 160-162

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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 Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-3

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Published in Annals And Magazine of Natural History, in 1871, in volume 7, pages 168-169

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Published in Phytologia, in 1990, in volume 69, pages 47-50

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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 Phytologia, in 1991, in volume 71, pages 387-389

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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 1944, in volume 46, issue 541, pages 28

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

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Published in Phytologia, in 1990, in volume 69, pages 346-347

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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1890, pages 1

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

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

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

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

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Published in Sida, Contributions To Botany, in 1990, in volume 14, issue 1, pages 134-135

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Published in Glasgow Naturalist, in 2014, in volume 26, issue 1, pages 46-48

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Published in Nautilis, in 1935, in volume 48, pages 140-142

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Published in Palaeontology, in 1981, in volume 24, issue 1, pages 93-113

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Published in The Wilson Bulletin, in 1901, in volume 13, issue 4, pages 76-78

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Published in The Wilson Bulletin, in 1894, in volume 6, issue 4, pages 1-4

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Published in The Wilson Bulletin, in 1902, in volume 14, issue 4, pages 129-132

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Published in Madroño, in 1934, in volume 2, issue 17, pages 152-154

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Published in Rhodora, in 1943, in volume 45, pages 5-53

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Published in Brimleyana, in 1982, in volume 8, pages 51-59

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Published in Proceedings of the Zoological Society of London, in 1909, in volume 1909, issue 1, pages 132-160

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Published in Rhodora, in 1943, in volume 45, issue 530, pages 32-53

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Published in Botanical Gazette, in 1893, in volume 18, issue 3, pages 111

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Published in Botanical Gazette, in 1880, in volume 5, issue 12, pages 153-155

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Published in Botanical Gazette, in 1879, in volume 4, issue 12, pages 247-248

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