Published in Palaeontology, in 1990, in volume 33, issue 3, pages 613-622

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

Published in Rhodora, in 1970, in volume 72, issue 792, pages 437-438

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

Published in Copeia, in 1917, in volume 47, pages 74-76

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

Published in The Auk, in 1917, in volume 34, pages 337

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

Published in Bulletin of the British Museum (Natural History). Historical Series, in 1990, in volume 18, issue 1, pages 25-113

Created: 2012-04-19, modified: 2025-12-17

Published in Contributions from the University of Michigan Herbarium, in 1975, in volume 11, issue 2, pages 65-68

Created: 2016-07-11, modified: 2016-07-11

Published in The Wilson Bulletin, in 1903, in volume 15, issue 3, pages 91-93

Created: 2016-11-27, modified: 2023-02-16

Published in The Wilson Bulletin, in 1915, in volume 27, issue 3, pages 403-407

Created: 2016-11-27, modified: 2023-02-16

Published in Mycotaxon, in 1985, in volume 23, pages 429-437

Created: 2025-04-23, modified: 2025-04-23

Published in The Wilson Bulletin, in 1917, in volume 29, issue 1, pages 30-32

Created: 2016-11-27, modified: 2023-02-16

Published in Transactions of the South African Philosophical Society, in 1903, in volume 14, issue 1, pages 66-75

Created: 2016-04-30, modified: 2016-04-30

Published in The Wilson Bulletin, in 1906, in volume 18, issue 3, pages 92-94

Created: 2016-11-27, modified: 2023-02-16

Published in Proceedings of The Biological Society of Washington, in 1934, in volume 47, pages 91-92

Created: 2011-07-31, modified: 2011-07-31

Published in Torreya, in 1922, in volume 22, issue 4, pages 61-63

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

Published in Rhodora, in 1968, in volume 70, issue 783, pages 439-441

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

Published in Nautilis, in 1941, in volume 54, pages 75-77

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

Published in Phytologia, in 1979, in volume 41, issue 7, pages 447-448

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

Published in Rhodora, in 1947, in volume 50, issue 590, pages 38-49

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

Published in Madroño, in 1949, in volume 10, issue 4, pages 108-110

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

Published in Entomological News, in 1957, in volume 68, pages 85-88

Created: 2010-01-13, modified: 2021-04-05

Published in The Canadian Entomologist, Ontario, in 1880, in volume 12, pages 148-152

Created: 2011-06-03, modified: 2017-01-06

Published in Mycotaxon, in 1998, in volume 68, pages 345-393

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

Published in Mycotaxon, in 1984, in volume 21, pages 475-484

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

Published in Acta Botánica Mexicana, in 2010, in volume 91, pages 1-7

Created: 2016-05-12, modified: 2017-04-27

Published in Rhodora, in 1998, in volume 100, issue 904, pages 380-441

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

Published in Rhodora, in 1972, in volume 74, issue 800, pages 495-516

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

Published in Madroño, in 1995, in volume 42, issue 2, pages 123-126

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

Published in Madroño, in 1975, in volume 23, issue 3, pages 153-159

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

Published in Torreya, in 1923, in volume 23, issue 6, pages 95-99

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

Published in Mycotaxon, in 1983, in volume 17, pages 433-444

Created: 2025-04-24, modified: 2025-04-24

Published in Mycotaxon, in 1985, in volume 22, issue 2, pages 367-373

Created: 2025-04-23, modified: 2025-04-23

Published in Sida, Contributions To Botany, in 1979, in volume 8, issue 2, pages 215-216

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

Published in Phytologia, in 1974, in volume 27, issue 6, pages 440

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

Published in Rhodora, in 1964, in volume 66, pages 406-07

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

Published in Madroño, in 1966, in volume 18, issue 6, pages 181-184

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

Published in Phytologia, in 1998, in volume 84, issue 4, pages 297-303

Created: 2016-05-04, modified: 2016-05-06

Published in Mycotaxon, in 2001, in volume 77, pages 379-429

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

Published in Mycotaxon, in 1990, in volume 39, pages 345-349

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

Published in Mycotaxon, in 1984, in volume 20, issue 2, pages 401-460

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

Published in Contributions From The University of Michigan Herbarium, in 1972, in volume 9, issue 4, pages 359-484

Created: 2016-07-11, modified: 2016-07-11

Published in Rhodora, in 1963, in volume 65, issue 761, pages 50-55

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

Published in Rhodora, in 1976, in volume 78, pages 761-766

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

Published in Rhodora, in 1965, in volume 66, issue 767, pages 278-279

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

Published in Journal of The Arnold Arboretum, in 1973, in volume 54, issue 2, pages 309-314

Created: 2016-07-07, modified: 2025-12-17

Published in Phytologia, in 1998, in volume 85, issue 1, pages 61-73

Created: 2016-05-04, modified: 2016-05-06

Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 1247-1276

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

Published in Sida, Contributions To Botany, in 2004, in volume 21, issue 2, pages 1149-1152

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

Published in Madroño, in 1975, in volume 23, issue 3, pages 161

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

Published in Mycotaxon, in 2001, in volume 80, pages 167-177

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

Published in Michael Schuck Bebb letters to Asa Gray, 1859-1921, pages 1-0

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