Published in Proceedings of The Zoological Society of London, in 1923, in volume 1923, pages 1-9

Created: 2012-09-30, modified: 2012-09-30

Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2

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Published in Palaeontology, in 1960, in volume 3, issue 3, pages 370-386

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Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 1, pages 183-190

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Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 2, pages 281-299

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Published in The Wilson Bulletin, in 1995, in volume 107, issue 2, pages 289-295

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Published in Muelleria, in 2008, in volume 26, issue 1, pages 67-78

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Published in Bulletin of the British Museum (Natural History). Geology., in 1969, in volume 18, issue 2, pages 29-38

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Published in Bulletin of the British Museum (Natural History). Geology., in 1949, in volume 1, issue 1, pages 1-19

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Published in Entomological News, in 1996, in volume 107, pages 233-236

Created: 2011-06-10, modified: 2011-06-21

Published in The Wilson Bulletin, in 1987, in volume 99, issue 1, pages 56-62

Created: 2017-08-22, modified: 2017-08-22