Authors: Ernest Alexander Mcgregor

Published in Psyche, in 1918, in volume 25, pages 46

Created: 2011-01-31, modified: 2011-06-21

Authors: Ernest Alexander Mcgregor

Published in Entomological News, in 1912, in volume 23, pages 305-306

Created: 2011-01-31, modified: 2021-04-05

Authors: Ernest Alexander Mcgregor

Published in Entomological News, in 1917, in volume 28, pages 433-437

Created: 2011-01-31, modified: 2021-04-05

Authors: Ernest Alexander Mcgregor

Published in Psyche, in 1917, in volume 24, pages 105-117

Created: 2011-01-31, modified: 2017-01-06

Authors: Ernest Alexander Mcgregor

Published in Annals of The Entomological Society of America, in 1917, in volume 10, pages 167-175

Created: 2011-01-31, modified: 2016-08-22

Authors: David Starr Jordan | Carl Leavitt Hubbs | Ernest Alexander Mcgregor

Published in Memoirs of the Carnegie Museum, in 1925, in volume 10, issue 2, pages 93-346

Created: 2017-05-01, modified: 2025-12-17

Authors: Harold Heath | Ernest A Mcgregor

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1912, in volume 64, pages 455-488

Created: 2013-03-02, modified: 2013-03-02

Authors: Richard C Mcgregor

Published in The Auk, in 1903, in volume 20, pages 319

Created: 2013-03-08, modified: 2013-03-08

Authors: Richard C Mcgregor

Published in The Auk, in 1918, in volume 35, pages 370

Created: 2013-03-07, modified: 2013-03-08

Authors: David B; Mcgregor Mcgregor

Published in Victorian Naturalist, in 2008, in volume 125, issue 1, pages 4-10

Created: 2017-10-12, modified: 2017-10-12

Authors: R C Mcgregor

Published in The Auk, in 1893, in volume 10, pages 205-206

Created: 2013-03-08, modified: 2013-03-08

Authors: Richard C Mcgregor

Published in The Auk, in 1898, in volume 15, pages 264-265

Created: 2013-03-08, modified: 2013-03-08

Authors: Ronald L Mcgregor

Published in Rhodora, in 1960, in volume 62, issue 736, pages 116

Created: 2016-07-19, modified: 2023-02-16

Authors: Richard C Mcgregor

Published in The Auk, in 1910, in volume 27, pages 237-238

Created: 2013-03-07, modified: 2013-03-08

Authors: R C Mcgregor

Published in The Auk, in 1898, in volume 15, pages 187

Created: 2013-03-08, modified: 2013-03-08

Authors: R L Mcgregor

Published in American Fern Journal, in 1950, in volume 40, issue 3, pages 201

Created: 2017-04-23, modified: 2017-04-23

Authors: Ernest V Ivanter | Tatjana V Ivanter | Alexander M Makarow

Published in Special publication of Carnegie Museum of Natural History, in 1994, in volume 18, pages 89-95

Created: 2024-06-15, modified: 2024-06-15

Authors: P J C Mcgregor

Published in Ibis, in 1917, in volume 5, issue 1, pages 1-30

Created: 2024-03-16, modified: 2024-03-16

Authors: Richard C Mcgregor

Published in The Auk, in 1920, in volume 37, pages 471-472

Created: 2013-03-08, modified: 2013-03-08

Authors: R L Mcgregor

Published in Phytologia, in 1984, in volume 55, issue 4, pages 256

Created: 2016-05-06, modified: 2016-05-06

Authors: Duncan Colin Mcgregor

Published in Palaeontology, in 1960, in volume 3, issue 1, pages 26-44

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

Authors: Ronald L Mcgregor

Published in Rhodora, in 1960, in volume 62, issue 736, pages 93-95

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

Authors: E A Mcgregor

Published in Annals of the Entomological Society of America, in 1914, in volume 7, pages 354-365

Created: 2011-06-04, modified: 2016-08-22

Authors: Richard C Mcgregor

Published in The Auk, in 1898, in volume 15, pages 265-267

Created: 2013-03-08, modified: 2013-03-08

Authors: H A Pilsbry

Published in Nautilis, in 1899, in volume 13, pages 64-67

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

Authors: Ronald L Mcgregor

Published in Phytologia, in 1984, in volume 55, issue 4, pages 227-228

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

Authors: Frank J Mcgregor

Published in Rhodora, in 1945, in volume 47, issue 555, pages 90-91

Created: 2016-07-19, modified: 2023-02-16

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), pages 1-2

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

Authors: E A Mcgregor

Published in Canadian Entomologist, in 1914, in volume 46, pages 306-308

Created: 2011-05-12, modified: 2017-01-06

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1879, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1879, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1880, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1880, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1866, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1867, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1869, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1880, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1880, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1881, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1864, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1865, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1865, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1865, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1878, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1879, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1881, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1881, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1880, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1884, pages 1-2

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

Authors: Ernest Cosson

Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1884, pages 1-2

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