Published in Annals of the Missouri Botanical Garden, in 1918, in volume 5, pages 143-151

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

Published in Annals of the Missouri Botanical Garden, in 1921, in volume 8, pages 103-236

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

Published in Annals of the Missouri Botanical Garden, in 1927, in volume 14, pages 211-358

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

Published in Annals of the Missouri Botanical Garden, in 1922, in volume 9, pages 233-324

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

Published in Botanical Gazette, in 1916, in volume 61, issue 1, pages 72-74

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

Published in Botanical Gazette, in 1915, in volume 60, issue 5, pages 374-382

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

Published in Proceedings of The Biological Society of Washington, in 1930, in volume 43, pages 97-122

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

Published in Pan-Pacific Entomologist, in 1940, in volume 16, pages 145-177

Created: 2017-10-11, modified: 2017-10-11

Published in Rhodora, in 1923, in volume 25, issue 291, pages 47

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

Published in Rhodora, in 1918, in volume 20, issue 231, pages 60

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

Published in Madroño, in 1964, in volume 17, issue 7, pages 235-236

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

Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 376

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

Published in Annals of the Missouri Botanical Garden, in 1967, in volume 54, pages 184

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

Published in Rhodora, in 1957, in volume 59, issue 697, pages 20-23

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

Published in Rhodora, in 1930, in volume 32, issue 379, pages 140-142

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

Published in Rhodora, in 1900, in volume 2, issue 18, pages 107-111

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

Published in Torreya, in 1926, in volume 26, issue 5, pages 99-100

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

Published in Ibis, in 1885, in volume 3, issue 4, pages 380-389

Created: 2024-06-30, modified: 2024-06-30

Published in Madroño, in 1955, in volume 13, issue 3, pages 110-112

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

Published in Nautilis, in 1925, in volume 38, pages 89-90

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

Published in Rhodora, in 1935, in volume 37, issue 433, pages 19

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

Published in Rhodora, in 1926, in volume 28, issue 3, pages 40-42

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

Published in Rhodora, in 1928, in volume 30, issue 359, pages 226-228

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

Published in Madroño, in 1956, in volume 13, issue 6, pages 207-208

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

Published in Torreya, in 1931, in volume 31, issue 5, pages 129-135

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

Published in Botanical Gazette, in 1900, in volume 29, issue 6, pages 437-441

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

Published in The Flowering Plants of Africa, in 1945, in volume 25, pages 1-2

Created: 2025-11-30, modified: 2025-11-30

Published in Rhodora, in 1945, in volume 47, issue 564, pages 404

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

Published in Rhodora, in 1903, in volume 5, issue 57, pages 213-219

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

Published in Rhodora, in 1926, in volume 28, issue 3, pages 46-48

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

Published in Rhodora, in 1946, in volume 48, issue 575, pages 391

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

Published in Rhodora, in 1926, in volume 28, issue 2, pages 31-34

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

Published in Rhodora, in 1935, in volume 37, issue 436, pages 161-162

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

Published in Rhodora, in 1944, in volume 46, issue 552, pages 493-494

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

Published in Journal of The Arnold Arboretum, in 1947, in volume 28, issue 2, pages 207-229

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

Published in Rhodora, in 1917, in volume 19, issue 217, pages 1-9

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

Published in Rhodora, in 1951, in volume 53, issue 627, pages 93-94

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

Published in Rhodora, in 1915, in volume 17, issue 193, pages 28-29

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

Published in Rhodora, in 1917, in volume 19, issue 218, pages 38

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

Published in Rhodora, in 1956, in volume 58, issue 686, pages 35-38

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

Published in Rhodora, in 1924, in volume 26, issue 302, pages 25-34

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

Published in Rhodora, in 1938, in volume 40, issue 470, pages 76

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

Published in Rhodora, in 1952, in volume 54, issue 648, pages 306-307

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

Published in Rhodora, in 1933, in volume 35, issue 414, pages 226

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

Published in Torreya, in 1922, in volume 22, issue 4, pages 67-68

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

Published in Torreya, in 1941, in volume 41, issue 6, pages 181-187

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

Published in Zitteliana, in 1982, in volume 10, pages 359-369

Created: 2017-11-06, modified: 2017-11-06

Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 265-292

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

Published in Rhodora, in 1942, in volume 44, issue 522, pages 220-227

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

Published in Rhodora, in 1913, in volume 15, issue 177, pages 171-172

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