Published in American Fern Journal, in 1972, in volume 62, pages 1-8
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doi:10.2307/1546501
Published in American Fern Journal, in 1972, in volume 62, pages 16-20
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doi:10.2307/1546503
Published in American Fern Journal, in 1972, in volume 62, pages 21
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doi:10.2307/1546504
Published in American Fern Journal, in 1972, in volume 62, pages 22-23
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doi:10.2307/1546505
Published in American Fern Journal, in 1972, in volume 62, pages 24-26
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doi:10.2307/1546507
Published in American Fern Journal, in 1972, in volume 62, pages 27-29
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doi:10.2307/1546508
Published in American Fern Journal, in 1972, in volume 62, pages 30
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1546510
Published in American Fern Journal, in 1972, in volume 62, pages 33-43
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doi:10.2307/1546036
Published in American Fern Journal, in 1972, in volume 62, pages 44-46
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doi:10.2307/1546038
Published in American Fern Journal, in 1972, in volume 62, pages 47-48
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doi:10.2307/1546039
Published in American Fern Journal, in 1972, in volume 62, pages 49-56
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doi:10.2307/1546041
Published in American Fern Journal, in 1972, in volume 62, pages 57-64
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doi:10.2307/1546042
Published in American Fern Journal, in 1972, in volume 62, pages 65-79
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doi:10.2307/1546437
Published in American Fern Journal, in 1972, in volume 62, pages 82-87
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doi:10.2307/1546440
Published in American Fern Journal, in 1972, in volume 62, pages 88-92
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1546441
Published in American Fern Journal, in 1972, in volume 62, pages 93-95
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doi:10.2307/1546443
Published in American Fern Journal, in 1972, in volume 62, pages 95
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doi:10.2307/1546444
Published in American Fern Journal, in 1972, in volume 62, pages 96
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doi:10.2307/1546445
Published in American Fern Journal, in 1972, in volume 62, pages 97-99
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1546172
Published in American Fern Journal, in 1972, in volume 62, pages 100
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1546174
Published in American Fern Journal, in 1972, in volume 62, pages 101-120
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1546175