Published in American Fern Journal, in 1958, in volume 48, issue 1, pages 31
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1544895
Published in American Fern Journal, in 1958, in volume 48, issue 2, pages 81
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1545095
Published in American Fern Journal, in 1958, in volume 48, issue 3, pages 108
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1545558
Published in American Fern Journal, in 1958, in volume 48, issue 4, pages 136
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1545449
Published in American Fern Journal, in 1958, in volume 48, issue 4, pages 142
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1545450