Published in Veliger, in 2000, in volume 43, pages 98-99

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Published in Great Basin Naturalist, in 1975, in volume 35, pages 109-112

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Published in Phytologia, in 1976, in volume 33, pages 429-443

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Published in Phytologia, in 1979, in volume 41, pages 329-345

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Published in Phytologia, in 1982, in volume 52, pages 49-60

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Published in Phytologia, in 1975, in volume 30, pages 289-303

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Published in Rhodora, in 1965, in volume 66, issue 767, pages 270-272

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Published in Rhodora, in 1969, in volume 71, issue 788, pages 548-551

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Published in Bulletin of Zoological Nomenclature, in 1980, in volume 36, pages 246-248

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Published in American Fern Journal, in 1982, in volume 72, pages 44

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Published in Bulletin of Zoological Nomenclature, in 1982, in volume 39, pages 157-158

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Published in Great Basin Naturalist, in 1975, in volume 35, pages 100-102

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Published in American Fern Journal, in 2002, in volume 92, pages 131

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Published in Biol Bull, in 1998, in volume 194, pages 116-119

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Published in Rhodora, in 1976, in volume 78, issue 816, pages 776-782

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Published in Proceedings of The Biological Society of Washington, in 1960, in volume 73, pages 245-260

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Published in Zeitschrift für Säugetierkunde, in 1976, in volume 42, pages 221-231

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Published in American Fern Journal, in 1980, in volume 70, pages 98

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Published in Phytologia, in 1971, in volume 22, pages 87-90

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Published in Phytologia, in 1965, in volume 12, issue 5, pages 249-251

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Published in Phytologia, in 1973, in volume 25, issue 6, pages 418-419

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Published in Phytologia, in 1973, in volume 27, issue 4, pages 209-227

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Published in Phytologia, in 1977, in volume 36, pages 251-261

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Published in American Fern Journal, in 1995, in volume 85, pages 98-99

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Published in Bulletin of Zoological Nomenclature, in 1979, in volume 35, pages 184-186

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Published in Sida, Contributions To Botany, in 1976, in volume 6, issue 4, pages 284-310

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Published in Journal of The Botanical Research Institute of Texas, in 2013, in volume 7, issue 1, pages 85-93

Created: 2018-04-22, modified: 2018-04-22

Published in Victorian Naturalist, in 1981, in volume 98, pages 257-260

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Published in Proceedings of The Linnean Society of New South Wales, in 2019, in volume 136, pages 35-68

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Published in Phytologia, in 1962, in volume 8, pages 217-230

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Published in Phytologia, in 1960, in volume 7, pages 105-111

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Published in Phytologia, in 1960, in volume 7, pages 169-178

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Published in Phytologia, in 1960, in volume 7, pages 249-257

Created: 2011-01-26, modified: 2023-02-16

Published in Phytologia, in 1969, in volume 18, pages 137-142

Created: 2011-01-26, modified: 2023-02-16

Published in Phytologia, in 1971, in volume 22, pages 85-87

Created: 2011-01-26, modified: 2023-02-16

Published in Phytologia, in 1954, in volume 5, pages 33-50

Created: 2011-01-26, modified: 2023-02-16

Published in Phytologia, in 1972, in volume 24, pages 419-453

Created: 2011-01-26, modified: 2023-02-16

Published in Phytologia, in 1967, in volume 15, pages 163-200

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Published in Phytologia, in 1968, in volume 16, pages 62-86

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Published in Phytologia, in 1991, in volume 71, pages 66-83

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Published in Phytologia, in 1966, in volume 13, pages 84-161

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Published in Phytologia, in 1966, in volume 13, pages 454-465

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Published in Phytologia, in 1964, in volume 10, pages 454-488

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Published in Phytologia, in 1964, in volume 10, pages 1-55

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Published in Phytologia, in 1974, in volume 28, pages 319-333

Created: 2011-01-26, modified: 2023-02-16

Published in Phytologia, in 1959, in volume 6, pages 433-443

Created: 2011-01-26, modified: 2023-02-16

Published in Phytologia, in 1958, in volume 6, pages 193-196

Created: 2011-01-26, modified: 2023-02-16

Published in Phytologia, in 1958, in volume 6, pages 257-261

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Published in Phytologia, in 1971, in volume 21, pages 73-96

Created: 2011-01-26, modified: 2011-06-21

Published in PHYTOLOGIA, in 1955, in volume 5, issue 5, pages 177-183

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