Published in American Fern Journal, in 1910, in volume 1, pages 17-19
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1543984
Published in American Fern Journal, in 1910, in volume 1, pages 19-21
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1543985
Published in American Fern Journal, in 1910, in volume 1, pages 22-23
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1543986
Published in American Fern Journal, in 1910, in volume 1, pages 24
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1543987
Published in American Fern Journal, in 1910, in volume 1, pages 25-27
Created: 2017-04-23, modified: 2017-04-23
doi:10.2307/1543988