Authors: John H Powell | Colin T Scrutton

Published in Palaeontology, in 1978, in volume 21, issue 2, pages 307-319

Created: 2016-04-23, modified: 2016-04-23

Authors: W H Blackwell | M J Powell

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

Created: 2025-04-21, modified: 2025-04-21

Authors: W H Blackwell | M J Powell

Published in Mycotaxon, in 1998, in volume 67, pages 463-467

Created: 2025-04-21, modified: 2025-04-21

Authors: H B White

Published in Entomological News, in 1984, in volume 95, pages 155-162

Created: 2011-06-10, modified: 2021-04-05

Authors: George V N Powell | Robin D Bjork | John C Ogden | Richard T Paul | A Harriett Powell | William B Robertson

Published in The Wilson Bulletin, in 1989, in volume 101, issue 3, pages 436-457

Created: 2016-12-04, modified: 2023-02-16

Authors: John E Averett | A Michael Powell

Published in Sida, Contributions To Botany, in 1972, in volume 5, issue 1, pages 3-7

Created: 2015-12-02, modified: 2015-12-02

Authors: A Michael Powell | Shirley A Powell

Published in Madroño, in 1978, in volume 25, issue 3, pages 160-169

Created: 2016-02-15, modified: 2023-02-16

Authors: H E Quick

Published in Records of The Auckland Institute And Museum, in 1951, in volume 4, pages 123-126

Created: 2023-06-12, modified: 2023-06-12

Authors: A M Powell | H J Thompson

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

Created: 2011-01-26, modified: 2011-06-21

Authors: W H Blackwell | M J Powell

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

Created: 2024-04-22, modified: 2024-04-22

Authors: W H Blackwell | M J Powell

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

Created: 2025-04-21, modified: 2025-04-21

Authors: W H Blackwell | M J Powell

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

Created: 2025-04-22, modified: 2025-04-22

Authors: J A Powell

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

Created: 2013-01-27, modified: 2013-01-27

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

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

Created: 2016-06-30, modified: 2016-06-30

Authors: Adrian W A Rushton | John H Powell

Published in Bulletin of the Natural History Museum. Geology series., in 1998, in volume 54, pages 131-146

Created: 2021-05-17, modified: 2021-05-17

Authors: Jerry A Powell | John M Burns

Published in Psyche, in 1971, in volume 78, issue 1-2, pages 38-48

Created: 2017-10-05, modified: 2017-10-05

Authors: M J Powell | W H Blackwell

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

Created: 2025-04-21, modified: 2025-04-21

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

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

Created: 2017-03-08, modified: 2017-03-08

Authors: John E Averett | Michael Powell

Published in Annals of the Missouri Botanical Garden, in 1976, in volume 63, pages 375-377

Created: 2010-01-08, modified: 2015-12-16

Authors: M L Buhler | J H Powell | S H Anderson

Published in Journal of Raptor Research, in 2000, in volume 34, issue 3, pages 245-246

Created: 2017-04-07, modified: 2017-04-07

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

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

Created: 2025-04-28, modified: 2025-04-28

Authors: W H Blackwell | M J Powell

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

Created: 2025-04-21, modified: 2025-04-21

Authors: W H Blackwell | M J Powell

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

Created: 2025-04-28, modified: 2025-04-28

Authors: B Walter | H P Powell

Published in Palaeontology, in 1973, in volume 16, issue 1, pages 219-221

Created: 2016-04-23, modified: 2016-04-23

Authors: A Michael Powell | John E Averett

Published in Sida, Contributions To Botany, in 1967, in volume 3, issue 3, pages 156-162

Created: 2015-12-02, modified: 2015-12-02

Authors: W H Blackwell | M J Powell

Published in Phytologia, in 2020, in volume 102, issue 1, pages 5-8

Created: 2024-04-22, modified: 2024-04-22

Authors: W H Blackwell | M J Powell

Published in Mycotaxon, in 1991, in volume 42, pages 43-52

Created: 2025-04-22, modified: 2025-04-22

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

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

Created: 2017-02-22, modified: 2017-02-22

Authors: Peter M Galton | H Philip Powell

Published in Palaeontology, in 1980, in volume 23, issue 2, pages 411-443

Created: 2016-04-23, modified: 2016-04-23

Authors: A Michael Powell | Shirley A Powell

Published in Sida, Contributions To Botany, in 1977, in volume 7, issue 1, pages 80-90

Created: 2015-12-02, modified: 2015-12-02

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

Published in Phytologia, in 2013, in volume 95, issue 1, pages 34-41

Created: 2016-06-29, modified: 2016-06-29

Authors: Will H Blackwell | Martha J Powell

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

Created: 2010-01-08, modified: 2015-12-16

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

Published in Phytologia, in 2015, in volume 97, issue 2, pages 82-93

Created: 2017-03-08, modified: 2017-03-08

Authors: Charles L Powell

Published in Carnivorous plant newsletter, in 1987, in volume 16, issue 4, pages 106-110

Created: 2018-05-11, modified: 2018-05-11

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

Published in Mycotaxon, in 2002, in volume 83, pages 183-190

Created: 2025-04-20, modified: 2025-04-20

Authors: John H Barbour

Published in Asa Gray correspondence. Senders B-Ba, pages 1

Created: 2017-06-24, modified: 2017-06-24

Authors: Jocelyn Powell | Teresa James

Published in Telopea, in 1993, in volume 5, issue 2, pages 375-380

Created: 2019-03-10, modified: 2019-03-10

Authors: Charles L Ii Powell

Published in Carnivorous plant newsletter, in 1989, in volume 18, issue 1, pages 21-26

Created: 2018-05-11, modified: 2018-05-11

Authors: W H Blackwell | M J Powell

Published in Phytologia, in 2021, in volume 103, issue 1, pages 5-9

Created: 2024-04-22, modified: 2024-04-22

Authors: John H Balfour

Published in Asa Gray correspondence. Senders B-Ba, in 1860, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John H Balfour

Published in Asa Gray correspondence. Senders B-Ba, in 1861, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John H Balfour

Published in Asa Gray correspondence. Senders B-Ba, in 1870, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John H Balfour

Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: John H Balfour

Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Authors: Jerry A Powell | John W Brown

Published in Pan-Pacific Entomologist, in 1998, in volume 74, issue 2, pages 102-107

Created: 2018-06-24, modified: 2018-06-24

Authors: Earnest H Powell | Gordon Gunter

Published in Gulf Research Reports, in 1968, in volume 2, issue 3, pages 285-299

Created: 2017-01-30, modified: 2017-01-30

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

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

Created: 2017-02-22, modified: 2017-02-22

Authors: Albert Powell

Published in Rhodora, in 1974, in volume 76, issue 806, pages 229-306

Created: 2014-06-16, modified: 2023-02-16

Authors: A Michael Powell

Published in Madroño, in 1983, in volume 30, issue 4, pages 217-225

Created: 2016-02-15, modified: 2023-02-16

Authors: Robert P Adams | Shirley Powell | A M Powell

Published in Phytologia, in 2016, in volume 98, issue 2, pages 119-127

Created: 2017-02-22, modified: 2017-02-22