Published in Journal of South African botany, in 1949, in volume 15, pages 43-48

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Published in Journal of South African Botany, in 1979, in volume 45, issue 2, pages 221

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Published in Journal of South African botany, in 1952, in volume 18, pages 123-134

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Published in Journal of South African botany, in 1954, in volume 20, pages 125-126

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Published in American Fern Journal, in 1954, in volume 44, pages 49-65

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Published in Journal of South African botany, in 1954, in volume 20, pages 127-136

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Published in Journal of South African botany, in 1967, in volume 33, pages 155-156

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Published in Journal of South African botany, in 1957, in volume 23, pages 105-109

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Published in Journal of South African Botany, in 1976, in volume 42, issue 4, pages 383-388

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Published in Journal of South African Botany, in 1976, in volume 42, issue 4, pages 389-393

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Published in Journal of South African botany, in 1965, in volume 31, pages 259-269

Created: 2024-09-16, modified: 2024-09-16

Published in Journal of South African botany, in 1964, in volume 30, pages 177-200

Created: 2024-07-03, modified: 2024-07-03

Published in Journal of South African botany, in 1968, in volume 34, pages 235-241

Created: 2024-09-17, modified: 2024-09-17

Published in Journal of South African botany, in 1969, in volume 35, issue 2, pages 127-140

Created: 2024-09-16, modified: 2024-10-01

Published in Journal of South African botany, in 1950, in volume 16, pages 39-45

Created: 2024-06-10, modified: 2024-06-10

Published in Journal of South African botany, in 1963, in volume 29, pages 93-95

Created: 2024-09-20, modified: 2024-09-20

Published in Journal of South African botany, in 1969, in volume 35, issue 2, pages 109-111

Created: 2024-09-16, modified: 2024-09-16

Published in Journal of South African botany, in 1963, in volume 29, pages 91-92

Created: 2024-09-20, modified: 2024-09-20

Published in Journal of South African Botany, in 1978, in volume 44, issue 4, pages 419-420

Created: 2024-09-12, modified: 2024-09-12

Published in Journal of South African botany, in 1961, in volume 27, pages 181-187

Created: 2024-09-20, modified: 2024-09-20

Published in Journal of South African botany, in 1956, in volume 22, pages 5-22

Created: 2024-07-23, modified: 2024-07-23

Published in Journal of South African Botany, in 1973, in volume 39, issue 2, pages 131-132

Created: 2024-07-18, modified: 2024-07-18

Published in JOURNAL OF SOUTH AFRICAN BOTANY, in 1952, in volume 18, pages 153-176

Created: 2024-06-10, modified: 2024-06-10

Published in Journal of South African Botany, in 1975, in volume 41, issue 1, pages 37-38

Created: 2024-09-12, modified: 2024-09-12

Published in Journal of South African botany, in 1962, in volume 28, pages 279-286

Created: 2024-09-20, modified: 2024-09-20

Published in Bothalia, in 1986, in volume 16, issue 1, pages 97-109

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Published in Bothalia, in 2010, in volume 40, issue 2, pages 184-185

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Published in Bothalia, in 2010, in volume 40, issue 2, pages 179-183

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Published in Bothalia, in 2013, in volume 43, issue 1, pages 70-75

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Published in Novon, in 2004, in volume 14, pages 29-32

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

Published in Mycotaxon, in 1986, in volume 26, pages 151-164

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

Published in Rhodora, in 1917, in volume 19, issue 222, pages 105-110

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

Published in Rhodora, in 1917, in volume 19, issue 223, pages 119-130

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

Published in Mycotaxon, in 1984, in volume 20, issue 2, pages 473-478

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

Published in Rhodora, in 1921, in volume 23, issue 266, pages 43-47

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

Published in Bothalia, in 2006, in volume 36, issue 2, pages 191-199

Created: 2026-04-03, modified: 2026-04-03

Published in Ibis, in 1878, in volume 2, issue 3, pages 267-280

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

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Published in Biol Bull, in 1955, in volume 108, pages 182-195

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

Published in Ibis, in 1880, in volume 4, issue 4, pages 460-461

Created: 2024-09-30, modified: 2024-09-30

Published in Bothalia, in 2003, in volume 33, issue 1, pages 59-98

Created: 2026-04-03, modified: 2026-04-03

Published in Proceedings of The Biological Society of Washington, in 1988, in volume 101, pages 234-250

Created: 2011-06-10, modified: 2011-06-21

Published in Ibis, in 1882, in volume 6, issue 4, pages 493-546

Created: 2024-09-30, modified: 2024-09-30

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

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

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

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

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

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

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

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