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

Published in American Fern Journal, in 1915, in volume 5, pages 113-118