Published in American Fern Journal, in 1962, in volume 52, pages 36-42

Published in American Fern Journal, in 1962, in volume 52, pages 87-88

Published in American Fern Journal, in 1962, in volume 52, pages 110

Published in American Fern Journal, in 1962, in volume 52, pages 111-113

Published in American Fern Journal, in 1962, in volume 52, pages 113-123

Published in American Fern Journal, in 1962, in volume 52, pages 123-130

Published in American Fern Journal, in 1962, in volume 52, pages 130-131

Published in American Fern Journal, in 1962, in volume 52, pages 132-133

Published in American Fern Journal, in 1962, in volume 52, pages 137-148

Published in American Fern Journal, in 1962, in volume 52, pages 148-150

Published in American Fern Journal, in 1962, in volume 52, pages 151-152

Published in American Fern Journal, in 1962, in volume 52, pages 153-155

Published in American Fern Journal, in 1962, in volume 52, pages 155-156

Published in American Fern Journal, in 1962, in volume 52, pages 157-159

Published in American Fern Journal, in 1962, in volume 52, pages 163