Published in Zitteliana, in 1982, in volume 10, pages 413-425

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Published in Annals of The South African Museum, in 1993, in volume 102, pages 265-271

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Published in Annals of The South African Museum, in 1998, in volume 105, pages 287-296

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Published in Annals of The South African Museum, in 1997, in volume 105, issue 3, pages 227-247

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Published in Annals of The South African Museum, in 1993, in volume 102, pages 185-264

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Published in Annals of The South African Museum, in 2003, in volume 110, pages 171-198

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Published in Annals of the South African Museum, in 1989, in volume 98, issue 7, pages 189-219

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Published in Annals of The South African Museum, in 1997, in volume 105, pages 1-206

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Published in Annals of The South African Museum, in 2003, in volume 110, pages 219-336

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Published in Annals of The South African Museum, in 2001, in volume 107, pages 1-290

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Published in Annals of the Missouri Botanical Garden, in 2009, in volume 96, issue 2, pages 215-236

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Published in Memoirs of the Queensland Museum, in 2008, in volume 52, issue 2, pages 213-219

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Published in Palaeontology, in 1972, in volume 15, issue 3, pages 394-399

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Published in The Auk, in 1915, in volume 32, pages 509

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Published in Palaeontology, in 1972, in volume 15, issue 4, pages 539-549

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Published in Botanical Gazette, in 1893, in volume 18, issue 4, pages 139

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Published in Botanical Gazette, in 1893, in volume 18, issue 8, pages 312-313

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Published in Botanical Gazette, in 1894, in volume 19, issue 2, pages 68-71

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Published in Entomologische Zeitung Stettin, in 1854, in volume 15, pages 362-364

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Published in Entomologische Zeitung Stettin, in 1861, in volume 22, pages 295-297

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Published in Entomologische Zeitung Stettin, in 1861, in volume 22, pages 459-460

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Published in Torreya, in 1908, in volume 8, issue 5, pages 93-100

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Published in Torreya, in 1908, in volume 8, issue 3, pages 41-50

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Published in Torreya, in 1908, in volume 8, issue 4, pages 65-70

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Published in Torreya, in 1908, in volume 8, issue 6, pages 125-130

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Published in Annals of The South African Museum, in 1990, in volume 99, pages 15-21

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Published in Botanical Gazette, in 1893, in volume 18, issue 12, pages 471-472

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Published in Entomologische Zeitung Stettin, in 1857, in volume 18, pages 143-146

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Published in Entomological News Philadelphia, in 1919, in volume 30, pages 211-214

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Published in The Auk, in 1901, in volume 18, pages 225-231

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Published in Torreya, in 1922, in volume 22, issue 5, pages 84-86

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Published in Arachnologische Mitteilungen, in 2010, in volume 39, pages 42-44

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Published in Annals of The South African Museum, in 1977, in volume 72, pages 69-107

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Published in Palaeontology, in 1975, in volume 18, issue 3, pages 657-664

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Published in Annals And Magazine of Natural History, in 1877, in volume 19, pages 113-116

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Published in Botanical Gazette, in 1893, in volume 18, issue 3, pages 105-106

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Published in Entomologische Zeitung Stettin, in 1844, in volume 5, pages 9-14

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

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Published in The Auk, in 1903, in volume 20, pages 43-50

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Published in The Auk, in 1894, in volume 11, pages 336-337

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Published in Nautilis, in 1920, in volume 33, pages 136-141

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Published in Entomologist, in 1922, in volume 55, pages 70-71

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Published in Rhodora, in 1943, in volume 45, issue 534, pages 217-220

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Published in Madroño, in 1935, in volume 3, issue 2, pages 50-51

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Published in Madroño, in 1942, in volume 6, issue 6, pages 200-205

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Published in Madroño, in 1943, in volume 7, issue 2, pages 33-35

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Published in Madroño, in 1943, in volume 7, issue 3, pages 91-93

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Published in Madroño, in 1946, in volume 8, issue 6, pages 193-195

Created: 2016-02-15, modified: 2016-07-07