Authors: Graham Williamson

Published in Journal of South African Botany, in 1983, in volume 49, issue 4, pages 445-449

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Authors: Graham Williamson

Published in Journal of South African Botany, in 1982, in volume 48, issue 1, pages 11-20

Created: 2024-09-04, modified: 2024-09-04

Authors: Graham Williamson

Published in Journal of South African Botany, in 1980, in volume 46, issue 4, pages 329-342

Created: 2024-09-05, modified: 2024-09-05

Authors: Graham Williamson

Published in Journal of South African Botany, in 1984, in volume 50, issue 4, pages 417-423

Created: 2024-09-24, modified: 2024-09-24

Authors: G Williamson

Published in Bothalia, in 1998, in volume 28, issue 1, pages 62-65

Created: 2026-04-05, modified: 2026-04-05

Authors: E B Williamson

Published in Entomological News, in 1922, in volume 33, pages 13-19

Created: 2011-05-01, modified: 2021-04-05

Authors: M B Williamson

Published in Nautilis, in 1911, in volume 25, pages 30-31

Created: 2013-09-28, modified: 2013-09-28

Authors: M B Williamson

Published in Nautilis, in 1890, in volume 3, pages 143-144

Created: 2013-09-28, modified: 2013-09-28

Authors: D A Snijman | G Williamson

Published in Bothalia, in 1998, in volume 28, issue 2, pages 192-196

Created: 2026-04-05, modified: 2026-04-05

Authors: E B Williamson

Published in Entomological News, in 1922, in volume 33, pages 114-118

Created: 2011-06-03, modified: 2021-04-05

Authors: E B Williamson

Published in Entomological News, in 1916, in volume 27, pages 167-172

Created: 2011-06-03, modified: 2021-04-05

Authors: M B Williamson

Published in Nautilis, in 1893, in volume 7, pages 27-29

Created: 2013-09-28, modified: 2013-09-28

Authors: J C Manning | P Goldblatt | G Williamson

Published in Bothalia, in 2009, in volume 39, issue 2, pages 229-231

Created: 2026-04-03, modified: 2026-04-03

Authors: M B Williamson

Published in Nautilis, in 1903, in volume 17, pages 39-41

Created: 2013-09-28, modified: 2013-09-28

Authors: E B Williamson

Published in Entomological News, in 1907, in volume 18, pages 1-7

Created: 2011-06-03, modified: 2021-04-05

Authors: E B Williamson

Published in Entomological News, in 1909, in volume 20, pages 77-79

Created: 2011-06-03, modified: 2021-04-05

Authors: M B Williamson

Published in Nautilis, in 1900, in volume 14, pages 13-15

Created: 2013-09-28, modified: 2013-09-28

Authors: P D W Barnard

Published in Palaeontology, in 1962, in volume 5, issue 2, pages 213-224

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

Authors: Robert Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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

Authors: E B Williamson

Published in Entomological News, in 1900, in volume 11, pages 453-458

Created: 2011-06-03, modified: 2021-04-05

Authors: E B Williamson

Published in Entomological News, in 1908, in volume 19, pages 264-308

Created: 2011-06-03, modified: 2021-04-05

Authors: E B Williamson

Published in Entomological News, in 1898, in volume 9, pages 209-211

Created: 2011-06-03, modified: 2021-04-05

Authors: E B Williamson

Published in Entomological News, in 1914, in volume 25, pages 49-58

Created: 2011-06-03, modified: 2021-04-05

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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

Authors: James D Graham

Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2

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

Authors: Charles S Williamson

Published in Torreya, in 1909, in volume 9, issue 8, pages 160-166

Created: 2022-12-15, modified: 2022-12-15

Authors: E B Williamson

Published in Transactions of The American Entomological Society, in 1917, in volume 43, pages 211-246

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

Authors: E B Williamson

Published in Entomological News, in 1916, in volume 27, pages 30-33

Created: 2011-06-03, modified: 2021-04-05

Authors: E B Williamson

Published in Entomological News, in 1916, in volume 27, pages 313-325

Created: 2011-06-03, modified: 2021-04-05

Authors: M J Gijswijt | M W R De Vere Graham

Published in Entomologische Berichten (Amsterdam), in 1986, in volume 46, issue 9, pages 124-127

Created: 2019-04-09, modified: 2019-04-09

Authors: Graham B Fairchild

Published in Ectoparasits of Panama, in 1966, pages 1-8

Created: 2013-03-20, modified: 2013-03-20

Authors: J Belle

Published in Tijdschrift Voor Entomologie, in 1982, in volume 125, pages 37-56

Created: 2010-03-23, modified: 2011-06-21

Authors: E B Williamson

Published in Entomological News, in 1904, in volume 15, pages 247-250

Created: 2011-06-03, modified: 2011-06-21

Authors: E B Williamson

Published in Entomological News, in 1912, in volume 23, pages 196-203

Created: 2011-06-03, modified: 2021-04-05

Authors: G Williamson

Published in Journal of South African Botany, in 1979, in volume 45, issue 4, pages 459-467

Created: 2024-09-05, modified: 2024-09-05

Authors: Francis Williamson

Published in Annals And Magazine of Natural History, in 1848, in volume 1, pages 188-189

Created: 2011-09-27, modified: 2011-09-27

Authors: A A Williamson

Published in Jour Washington Acad Sci, in 1954, in volume 44, pages 297-302

Created: 2014-01-30, modified: 2025-12-03

Authors: A A Williamson

Published in Jour Washington Acad Sci, in 1953, in volume 43, pages 305-311

Created: 2014-01-30, modified: 2025-12-03

Authors: Review By: Linny Heagy

Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 3, pages 754-756

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

Authors: Steven L Heydon

Published in Journal of Hymenoptera Research, in 1995, in volume 4, pages 1-24

Created: 2010-02-17, modified: 2014-06-15

Authors: Edw H Graham

Published in Torreya, in 1931, in volume 31, issue 5, pages 141-144

Created: 2022-12-14, modified: 2022-12-14

Authors: E B Williamson

Published in Occasional Papers Museum Zoology Michigan no, in 1923, in volume 134, pages 1-10

Created: 2011-06-02, modified: 2011-06-21