Authors: J Ewing Mears | W W Keen | Harrison Allen | William Pepper

Published in Proceedings of The American Philosophical Society, in 1871, in volume 12, issue 81, pages 19-36

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Authors: Myra Keen

Published in Veliger, in 1964, in volume 6, pages 172

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Authors: F Ghisotti

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Authors: B D Opell | T W Schoener | S L Keen | V T Davies

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Authors: A Myra Keen

Published in Veliger, in 1961, in volume 4, pages 9-12

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Authors: A M Keen

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Authors: A M Keen

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Authors: A Myra Keen

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Authors: A Myra Keen

Published in Veliger, in 1960, in volume 3, pages 1-2

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Authors: A Myra Keen

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Authors: A M Keen

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Authors: A M Keen

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Authors: Am Keen

Published in Veliger, in 1980, in volume 22, pages 388-391

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Authors: A Myra Keen | G Bruce Campbell

Published in Veliger, in 1964, in volume 7, pages 46-57

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Authors: A Myra Keen

Published in Veliger, in 1967, in volume 9, pages 444

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Authors: A M Keen

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Authors: Melville H Hatch

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Authors: J W W Stephens | S Adler | M J W Walker | J W W Stephens

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Authors: A M Keen

Published in Bull. Zool. Nom., in 1963, in volume 20, pages 164

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Authors: A M Keen

Published in Bull. Zool. Nom., in 1964, in volume 21, pages 303-304

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Authors: E N Keen | R Singer

Published in Annals of The South African Museum, in 1956, in volume 42, pages 350-360

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Authors: M C Keen

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Authors: Myra Keen

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Authors: W W Bailey | Arthur Hollick | W W Robbins | Guy West Wilson | Roland M Harper | Louisa Bruckman

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Authors: C W Johnson

Published in Nautilis, in 1918, in volume 31, pages 136-137

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Authors: W W G Moir

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Authors: W W Bailey

Published in Botanical Gazette, in 1882, in volume 7, issue 5, pages 64

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Authors: W W Ashe

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Authors: W W Ashe

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Authors: W W Ashe

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Authors: M Keen

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Authors: A Myra Keen

Published in Veliger, in 1968, in volume 10, pages 389-439

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Authors: A Myra Keen

Published in Veliger, in 1962, in volume 4, pages 178-180

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Authors: Michael Charles Keen

Published in Bulletin of the British Museum (Natural History). Geology., in 1972, in volume 21, issue 6, pages 259-349

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Authors: W Seriba

Published in Entomologische Zeitung Stettin, in 1857, in volume 18, pages 375-380

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Authors: W W Eggleston

Published in Torreya, in 1907, in volume 7, issue 2, pages 35-36

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Authors: W W Eggleston

Published in Torreya, in 1907, in volume 7, issue 12, pages 235-236

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Authors: W W Cooke

Published in The Auk, in 1885, in volume 2, pages 222-223

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Authors: W W Arnold

Published in The Auk, in 1919, in volume 36, pages 147-148

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Authors: W W Calkins

Published in Botanical Gazette, in 1879, in volume 4, issue 9, pages 209-210

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Authors: W W Bailey

Published in Botanical Gazette, in 1883, in volume 8, issue 1, pages 157-159

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Authors: W W Bailey

Published in Botanical Gazette, in 1889, in volume 14, issue 6, pages 158

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Authors: A M Keen

Published in Bull. Zool. Nom., in 1966, in volume 23, pages 179-180

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Authors: A M Keen

Published in Bull. Zool. Nom., in 1962, in volume 19, pages 99

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Authors: A M Keen

Published in Bull. Zool. Nom., in 1964, in volume 21, pages 235-239

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Authors: W W Ashe

Published in Torreya, in 1918, in volume 18, issue 4, pages 71-74

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Authors: W W Ashe

Published in Torreya, in 1925, in volume 25, issue 1, pages 10-11

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Authors: W W Cooke

Published in The Auk, in 1897, in volume 14, pages 331-332

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Authors: W W Cooke

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