Published in The Wilson Bulletin, in 1967, in volume 79, issue 3, pages 339

Created: 2016-12-04, modified: 2016-12-04

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

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

Published in Moscosoa, in 1998, in volume 10, issue 0, pages 47-56

Created: 2015-04-21, modified: 2015-04-21

Published in Novon, in 2004, in volume 14, pages 332-336

Created: 2011-01-28, modified: 2011-06-21

Published in Sida, Contributions To Botany, in 1965, in volume 2, issue 2, pages 163-170

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

Published in Entomologist's Record and Journal of Variation, in 1997, in volume 109, issue 11-12, pages 265-280

Created: 2016-09-01, modified: 2016-09-01

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

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

Published in Asa Gray correspondence. Senders Br-Bz, in 1849, pages 1

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

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

Created: 2016-07-19, modified: 2016-07-19

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

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

Published in Proc. Acad. Nat. Sci. Philadelphia, in 1861, in volume 1860, pages 480-510

Created: 2010-01-24, modified: 2011-10-03

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

Created: 2014-06-16, modified: 2016-07-26

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

Created: 2016-02-15, modified: 2016-07-07

Published in Proceedings of The American Philosophical Society, in 1912, in volume 51, issue 206, pages 269

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

Published in Contributions from the University of Michigan Herbarium, in 1975, in volume 11, issue 2, pages 57-63

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

Published in Mycotaxon, in 2016, in volume 131, issue 4, pages 765-771

Created: 2024-07-29, modified: 2024-07-29

Published in The Victorian Naturalist, in 1915, in volume 32, issue 3, pages 46

Created: 2016-03-17, modified: 2016-03-18

Published in Annals of the Missouri Botanical Garden, in 1990, in volume 77, pages 605

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

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

Created: 2014-06-16, modified: 2016-07-26

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

Created: 2014-06-16, modified: 2016-07-26

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

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

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

Created: 2016-02-15, modified: 2016-07-07

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

Created: 2016-02-15, modified: 2016-07-07

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

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

Published in Veliger, in 2000, in volume 43, pages 330-337

Created: 2013-12-24, modified: 2013-12-24

Published in The Wilson Bulletin, in 1966, in volume 78, issue 4, pages 415-433

Created: 2016-12-04, modified: 2016-12-04

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

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

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

Created: 2014-06-16, modified: 2016-07-26

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

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

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

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

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

Created: 2016-02-15, modified: 2016-07-07

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

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

Published in Bulletin of The African Bird Club, in 1997, in volume 4, issue 2, pages 105-106

Created: 2021-02-10, modified: 2021-02-10

Published in Journal of Raptor Research, in 2002, in volume 36, issue 2, pages 141-143

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

Published in Madroño, in 2008, in volume 55, pages 320-321

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

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

Created: 2014-06-16, modified: 2016-07-26

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

Created: 2014-06-16, modified: 2016-07-26

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

Created: 2014-06-16, modified: 2016-07-26

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

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

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 1941, in volume 43, issue 507, pages 94-95

Created: 2014-06-16, modified: 2016-07-26

Published in Botanical Gazette, in 1895, in volume 20, issue 8, pages 349-355

Created: 2017-03-14, modified: 2017-03-14

Published in Biol Bull, in 1957, in volume 112, pages 241-248

Created: 2010-01-06, modified: 2011-06-21

Published in Novon, in 2002, in volume 12, pages 249-252

Created: 2011-01-28, modified: 2016-02-16

Published in Rhodora, in 1970, in volume 72, issue 789, pages 72-80

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 1966, in volume 68, issue 776, pages 518-519

Created: 2014-06-16, modified: 2016-07-26

Published in Sida, Contributions To Botany, in 1964, in volume 1, issue 6, pages 328-336

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