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Authors: Will H Blackwell | Peter M Letcher | Martha J Powell

Published in Phytologia, in 2017, in volume 99, issue 1, pages 74-82

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Authors: Will H Blackwell | Martha J Powell

Published in Annals of the Missouri Botanical Garden, in 1981, in volume 68, pages 524-526

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Authors: Will H Blackwell | Peter M Letcher | Martha J Powell

Published in Phytologia, in 2016, in volume 98, issue 2, pages 128-136

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Authors: William H Blackwell | P M Letcher | Martha J Powell | C G Vélez

Published in Phytologia, in 2011, in volume 93, issue 3, pages 304-315

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Authors: W J Davis | M J Powell

Published in Phytologia, in 2018, in volume 100, issue 1, pages 104-110

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Authors: J A Powell

Published in Pan-Pacific Entomologist, in 1976, in volume 52, issue 1, pages 91-92

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Authors: A Michael Powell | Shirley A Powell

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Authors: W H Blackwell | M J Powell

Published in Mycotaxon, in 1997, in volume 64, pages 91-99

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Authors: W H Blackwell | M J Powell

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Authors: J A Powell

Published in The Coleopterists Bulletin, in 1975, in volume 29, issue 1, pages 44

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Authors: J C Moomaw | Martha T Nakamura | G D Sherman

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Authors: Martha H Hollinshead

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Authors: A M Powell | H J Thompson

Published in Phytologia, in 1981, in volume 49, pages 16-32

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Authors: W H Blackwell | M J Powell

Published in Phytologia, in 2020, in volume 102, issue 2, pages 75-82

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Authors: W H Blackwell | M J Powell

Published in Mycotaxon, in 1999, in volume 70, pages 213-217

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Authors: P M Letcher | M J Powell

Published in Mycotaxon, in 2002, in volume 84, pages 447-487

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Authors: Martha H Hollinshead

Published in Torreya, in 1939, in volume 39, issue 1, pages 10-12

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Authors: J A Powell | J A Chemsak

Published in Pan-Pacific Entomologist, in 1959, in volume 35, pages 195-201

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Authors: J M Powell

Published in Nuytsia, in 1993, in volume 9, issue 1, pages 123-130

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Authors: W H Blackwell | M J Powell

Published in Mycotaxon, in 1993, in volume 47, pages 183-192

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Authors: J W Powell

Published in Proceedings of The Biological Society of Washington, in volume 1, pages 60-70

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Authors: J A Powell

Published in Journal of The Lepidopterists' Society, in 1991, in volume 44, pages 273-284

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Authors: W H Blackwell | P M Letcher | M J Powell

Published in Phytologia, in 2012, in volume 94, issue 1, pages 103-117

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Authors: J A Powell

Published in Pan-Pacific Entomologist, in 1962, in volume 38, pages 131-140

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Authors: A Michael Powell | Billie L Turner | S A Powell

Published in Phytologia, in 2010, in volume 92, issue 1, pages 96-102

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Authors: Martha Louise Loomis

Published in Rhodora, in 1914, in volume 16, issue 190, pages 183-184

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Authors: Martha E Ward

Published in Rhodora, in 1919, in volume 21, issue 241, pages 24

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Authors: M J Powell | W H Blackwell

Published in Mycotaxon, in 1998, in volume 68, pages 505-516

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Authors: J A Powell

Published in Pan-Pacific Entomologist, in 1974, in volume 50, issue 3, pages 220-225

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Authors: J A Powell

Published in Journal of Research on the Lepidoptera, in 1987, in volume 25, issue 2, pages 83-109

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Authors: J A Chemsak | J A Powell

Published in Pan-Pacific Entomologist, in 1966, in volume 42, pages 36-47

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Authors: Olga B Vaccaro | Martha J Piantanida

Published in Iheringia Serie Zoologia, in 1998, in volume 85, pages 67-73

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Authors: J A Powell

Published in Pan-Pacific Entomologist, in 1986, in volume 62, issue 2, pages 165-166

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Authors: J A Powell

Published in Pan-Pacific Entomologist, in 1961, in volume 37, pages 203-209

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Authors: J T Jutson

Published in Proceedings of The Royal Society of Victoria, in 1939, in volume 52, issue 1, pages 164-175

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Authors: Benedictis J A De | J A Powell

Published in Journal of The Lepidopterists' Society, in 1989, in volume 43, pages 239-243

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Authors: Martha H Hollinshead

Published in Torreya, in 1938, in volume 38, issue 3, pages 63-66

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Authors: H W Winkley

Published in Nautilis, in 1916, in volume 29, pages 109-110

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Authors: Martha B Flint

Published in Botanical Gazette, in 1882, in volume 7, issue 4, pages 43

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Authors: Martha Louise Loomis

Published in Rhodora, in 1912, in volume 14, issue 166, pages 207

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Authors: Martha Hatch Balph

Published in The Wilson Bulletin, in 1975, in volume 87, issue 2, pages 207-230

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Authors: Martha Louise Loomis

Published in Rhodora, in 1913, in volume 15, issue 179, pages 204

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Authors: W H Blackwell | P M Letcher | M J Powell

Published in Mycotaxon, in 2004, in volume 89, issue 2, pages 259-276

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Authors: W H Blackwell | M J Powell

Published in Mycotaxon, in 1996, in volume 58, pages 353-374

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Authors: W H Blackwell | M J Powell

Published in Mycotaxon, in 1999, in volume 73, pages 247-256

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Authors: J A Powell

Published in Pan-Pacific Entomologist, in 1985, in volume 61, issue 1, pages 40-41

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Authors: E N Powell | R J Stanton

Published in Palaeontology, in 1985, in volume 28, issue 1, pages 1-34

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Authors: J A Powell

Published in Pan-Pacific Entomologist, in 1959, in volume 35, pages 109-114

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Authors: R P Adams | M Socorro González-Elizondo | Martha González-Elizondo

Published in Phytologia, in 2017, in volume 99, issue 3, pages 191-199

Created: 2019-01-30, modified: 2019-01-30