Published in Phytologia, in 1954, in volume 4, pages 465-480
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Published in Phytologia, in 1992, in volume 72, pages 141-143
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Published in Phytologia, in 1971, in volume 20, pages 465-481
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Published in Phytologia, in 1954, in volume 4, pages 481-485
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Published in Phytologia, in 1973, in volume 25, pages 249-256
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Published in Phytologia, in 1975, in volume 32, pages 312-326
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Published in Phytologia, in 1981, in volume 49, pages 69-75
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Published in Phytologia, in 1980, in volume 45, pages 17-29
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Published in Phytologia, in 1980, in volume 47, pages 1-13
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Published in Phytologia, in 1978, in volume 40, pages 25-36
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Published in Phytologia, in 1977, in volume 38, pages 7-22
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Published in Phytologia, in 1973, in volume 27, pages 41-51
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Published in Phytologia, in 1973, in volume 27, pages 169-179
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Published in Phytologia, in 1975, in volume 29, pages 369-385
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Published in Phytologia, in 1972, in volume 23, pages 350-365
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Published in Phytologia, in 1976, in volume 35, pages 43-61
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Published in Phytologia, in 1973, in volume 26, pages 381-388
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Published in Phytologia, in 1990, in volume 69, pages 313-315
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Published in Phytologia, in 1978, in volume 40, pages 307-312
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Published in Phytologia, in 1988, in volume 64, pages 489-494
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Published in Phytologia, in 1984, in volume 56, pages 368-375
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Published in Proceedings of The Biological Society of Washington, in 1961, in volume 74, pages 7-27
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1964, in volume 77, pages 127-156
Created: 2011-07-31, modified: 2011-07-31
Published in Phytologia, in 1991, in volume 71, issue 3, pages 165-166
Created: 2016-05-05, modified: 2016-05-06
Published in Phytologia, in 1990, in volume 68, pages 260-266
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Published in Phytologia, in 1986, in volume 61, pages 51-61
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Published in Phytologia, in 1982, in volume 52, pages 166-177
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Published in Phytologia, in 1973, in volume 27, pages 277-285
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Published in Phytologia, in 1977, in volume 35, pages 471-487
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Published in Phytologia, in 1982, in volume 52, pages 159-166
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Published in Phytologia, in 1981, in volume 49, pages 241-260
Created: 2011-01-26, modified: 2017-01-06
Published in Novon, in 1993, in volume 3, pages 284-301
Created: 2011-01-28, modified: 2016-02-16
Published in Phytologia, in 1978, in volume 40, pages 37-47
Created: 2011-01-26, modified: 2023-02-16
Published in Novon, in 1992, in volume 2, pages 411-416
Created: 2011-01-28, modified: 2016-02-16
Published in Phytologia, in 1963, in volume 9, issue 1, pages 1-7
Created: 2017-02-22, modified: 2017-02-22
Published in Phytologia, in 1977, in volume 36, pages 177-192
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Published in Phytologia, in 1975, in volume 31, issue 4, pages 317-333
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Published in Phytologia, in 1982, in volume 52, issue 3, pages 157-159
Created: 2017-03-08, modified: 2017-03-08
Published in Proceedings of The Biological Society of Washington, in 1995, in volume 108, pages 748-750
Created: 2011-06-10, modified: 2011-06-21
Published in Phytologia, in 1985, in volume 58, issue 7, pages 475-476
Created: 2017-03-08, modified: 2017-03-08
Published in Novon, in 1994, in volume 4, pages 48-52
Created: 2011-01-28, modified: 2016-02-16
Published in Proceedings of The Biological Society of Washington, in 1985, in volume 98, pages 623-626
Created: 2011-06-10, modified: 2011-06-21
Published in Phytologia, in 1973, in volume 26, pages 410-412
Created: 2013-10-12, modified: 2013-10-12
Published in Annals of the Missouri Botanical Garden, in 1967, in volume 54, pages 172-177
Created: 2010-01-08, modified: 2016-12-29
Published in Annals of the Missouri Botanical Garden, in 1965, in volume 52, pages 304-313
Created: 2010-01-08, modified: 2015-12-16
Published in Phytologia, in 1973, in volume 26, pages 485-486
Created: 2011-01-26, modified: 2023-02-16
Published in Phytologia, in 1985, in volume 57, pages 169-174
Created: 2013-10-12, modified: 2013-10-12
Published in Botanical Museum Leaflets, Harvard University, in 1953, in volume 16, pages 97-105
Created: 2016-02-07, modified: 2016-07-26
Published in Phytologia, in 1993, in volume 75, pages 235-238
Created: 2013-10-12, modified: 2013-10-12
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 233-240
Created: 2016-12-04, modified: 2016-12-04