Published in The Nautilus, in 1936, in volume 50, pages 30
Created: 2017-10-18, modified: 2017-10-18
Published in Nautilus, in 1938, in volume 52, issue 1, pages 33
Created: 2015-07-20, modified: 2015-07-20
Published in Proceedings of the California Academy of Sciences, in 1925, in volume 14, pages 143-169
Created: 2011-06-28, modified: 2021-04-05
Published in Nautilis, in 1941, in volume 54, pages 130-136
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1925, in volume 38, pages 86-89
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1926, in volume 40, pages 63-65
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1928, in volume 41, pages 122-123
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1928, in volume 42, pages 43-48
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1934, in volume 48, pages 6-14
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1941, in volume 55, pages 24-30
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1943, in volume 56, pages 81-91
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1935, in volume 48, pages 135-140
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1934, in volume 48, pages 60-67
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1935, in volume 49, pages 52-58
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1935, in volume 49, pages 21-27
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1943, in volume 56, pages 97-99
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1925, in volume 39, pages 40-44
Created: 2013-09-28, modified: 2013-09-28
Published in The Nautilus, in 1945, in volume 58, pages 84-92
Created: 2010-11-21, modified: 2023-02-16
Published in The Nautilus, in 1938, in volume 51, pages 85-88
Created: 2010-11-22, modified: 2023-02-16
Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 748-754
Created: 2010-01-08, modified: 2015-12-16
Published in Nautilis, in 1928, in volume 41, pages 124-129
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1927, in volume 41, pages 22-23
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1929, in volume 42, pages 137-139
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1929, in volume 42, pages 86-93
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1931, in volume 44, pages 131-137
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1939, in volume 53, pages 49-53
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1941, in volume 54, pages 80-84
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1940, in volume 54, pages 54-62
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1925, in volume 39, pages 44-47
Created: 2013-09-28, modified: 2013-09-28
Published in Rhodora, in 1899, in volume 1, issue 4, pages 75
Created: 2016-07-19, modified: 2016-07-19
Published in Madroño, in 1949, in volume 10, issue 2, pages 62-64
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1971, in volume 21, issue 4, pages 199-200
Created: 2016-02-15, modified: 2016-07-07
Published in The Nautilus, in 1935, in volume 48, pages 83-88
Created: 2010-11-21, modified: 2023-02-16
Published in Madroño, in 1987, in volume 34, issue 4, pages 304-314
Created: 2016-02-15, modified: 2016-07-07
Published in Nautilis, in 1943, in volume 56, pages 135-138
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1942, in volume 56, pages 37-40
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1942, in volume 56, pages 40-41
Created: 2013-09-28, modified: 2013-09-28
Published in Madroño, in 1950, in volume 10, issue 7, pages 218-221
Created: 2016-02-15, modified: 2016-07-07
Published in Nautilis, in 1930, in volume 43, pages 121-128
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1930, in volume 43, pages 95-101
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1939, in volume 53, pages 8-16
Created: 2013-09-28, modified: 2013-09-28
Published in Rhodora, in 1961, in volume 63, issue 752, pages 229-235
Created: 2016-07-19, modified: 2016-07-19
Published in Annals of the Missouri Botanical Garden, in 1979, in volume 66, pages 446-450
Created: 2010-01-08, modified: 2015-12-16
Published in Nautilis, in 1932, in volume 45, pages 82-87
Created: 2013-09-28, modified: 2013-09-28
Published in Madroño, in 1964, in volume 17, issue 6, pages 197
Created: 2016-02-15, modified: 2016-07-07
Published in Journal of South African Botany, in 1971, in volume 37, issue 3, pages 169-176
Created: 2024-07-21, modified: 2024-07-21
Published in Journal of South African botany, in 1970, in volume 36, issue 4, pages 267-270
Created: 2024-09-16, modified: 2024-09-16
Published in Nautilis, in 1940, in volume 53, pages 89-84
Created: 2013-09-28, modified: 2013-09-28
Published in Journal of South African Botany, in 1972, in volume 38, issue 2, pages 121-124
Created: 2024-07-19, modified: 2024-07-19
Published in Journal of South African botany, in 1968, in volume 34, pages 77-90
Created: 2024-09-17, modified: 2024-09-17