Published in Annals of the Missouri Botanical Garden, in 1940, in volume 27, pages 259-262

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

Published in Madroño, in 1939, in volume 5, issue 4, pages 135-136

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

Published in Madroño, in 1935, in volume 3, issue 4, pages 169-170

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

Published in Annals of the Missouri Botanical Garden, in 1951, in volume 38, pages 101-117

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

Published in Madroño, in 1939, in volume 5, issue 1, pages 15-16

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

Published in Madroño, in 1938, in volume 4, issue 8, pages 270-272

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

Published in Madroño, in 1940, in volume 5, issue 8, pages 272-273

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

Published in Madroño, in 1935, in volume 3, issue 1, pages 20-31

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

Published in Madroño, in 1933, in volume 2, issue 13, pages 110-112

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

Published in Madroño, in 1939, in volume 5, issue 2, pages 49-72

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

Published in Madroño, in 1940, in volume 5, issue 8, pages 248-250

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

Published in Annals of the Missouri Botanical Garden, in 1925, in volume 12, pages 1-106

Created: 2010-01-08, modified: 2016-12-29

Published in Madroño, in 1939, in volume 5, issue 1, pages 34-37

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

Published in Contributions in Science, in 1957, in volume 6, pages 1-4

Created: 2017-01-04, modified: 2023-02-16

Published in Annals of the Missouri Botanical Garden, in 1938, in volume 25, pages 95-188

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

Published in Botanical Museum Leaflets, Harvard University, in 1962, in volume 20, pages 75-76

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

Published in The Auk, in 1919, in volume 36, pages 600-601

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

Published in Icones plantarum, in 1933, in volume 32, pages 1-2

Created: 2025-11-27, modified: 2025-11-27

Published in Annals of the Missouri Botanical Garden, in 1926, in volume 13, pages 35-70

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

Published in Annals of the Missouri Botanical Garden, in 1927, in volume 14, pages 47-86

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

Published in Journal of The Adelaide Botanic Garden, in 1978, in volume 1, issue 3, pages 197-199

Created: 2022-11-15, modified: 2022-11-15

Published in Ibis, in 1892, in volume 4, issue 4, pages 581-582

Created: 2024-06-20, modified: 2024-06-20

Published in Discovery reports, in 1936, in volume 12, pages 59-193

Created: 2010-11-21, modified: 2023-02-16

Published in Nautilis, in 1923, in volume 36, pages 103-104

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

Published in Scopus, in 1977, in volume 1, pages 84-86

Created: 2014-03-20, modified: 2014-03-20

Published in Icones plantarum, in 1933, in volume 32, pages 1

Created: 2025-11-27, modified: 2025-11-27

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1858, pages 1-3

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1859, pages 1-3

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-3

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1-5

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1857, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1858, pages 1-3

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1855, pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1856, pages 1-3

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1

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

Published in The Auk, in 1914, in volume 31, pages 415

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

Published in Journal of Research on the Lepidoptera, in 1967, in volume 6, pages 31-42

Created: 2018-05-21, modified: 2018-05-21

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1857, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-2

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

Published in Phytologia, in 1984, in volume 54, issue 7, pages 479-485

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

Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1

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

Published in Ibis, in 1860, in volume 2, issue 4, pages 428-432

Created: 2024-10-04, modified: 2024-10-04

Published in Entomologische Zeitung Stettin, in 1853, in volume 14, pages 239-254

Created: 2016-11-22, modified: 2016-11-22

Published in Nautilus, in 1914, in volume 28, pages 4-5

Created: 2011-06-14, modified: 2011-06-21