Published in American Fern Journal, in 1915, in volume 5, pages 1-4
Published in American Fern Journal, in 1915, in volume 5, pages 4-7
Published in American Fern Journal, in 1915, in volume 5, pages 7-9
Published in American Fern Journal, in 1915, in volume 5, pages 9-10
Published in American Fern Journal, in 1915, in volume 5, pages 11-15
Published in American Fern Journal, in 1915, in volume 5, pages 33-39
Published in American Fern Journal, in 1915, in volume 5, pages 42-50
Published in American Fern Journal, in 1915, in volume 5, pages 50-52
Published in American Fern Journal, in 1915, in volume 5, pages 52-54
Published in American Fern Journal, in 1915, in volume 5, pages 65-78
Published in American Fern Journal, in 1915, in volume 5, pages 79-83
Published in American Fern Journal, in 1915, in volume 5, pages 83-87
Published in American Fern Journal, in 1915, in volume 5, pages 87-91
Published in American Fern Journal, in 1915, in volume 5, pages 97-104
Published in American Fern Journal, in 1915, in volume 5, pages 105-107
Published in American Fern Journal, in 1915, in volume 5, pages 107-108
Published in American Fern Journal, in 1915, in volume 5, pages 108-113