Published in American Fern Journal, in 1958, in volume 48, issue 1, pages 31

Published in American Fern Journal, in 1958, in volume 48, issue 2, pages 81

Published in American Fern Journal, in 1958, in volume 48, issue 3, pages 108

Published in American Fern Journal, in 1958, in volume 48, issue 4, pages 136

Published in American Fern Journal, in 1958, in volume 48, issue 4, pages 142