Published in American Fern Journal, in 1997, in volume 87, pages 1-8
Published in American Fern Journal, in 1997, in volume 87, pages 9-11
Published in American Fern Journal, in 1997, in volume 87, pages 12-16
Published in American Fern Journal, in 1997, in volume 87, pages 17-27
Published in American Fern Journal, in 1997, in volume 87, pages 28-29
Published in American Fern Journal, in 1997, in volume 87, pages 30-31
Published in American Fern Journal, in 1997, in volume 87, pages 43-50
Published in American Fern Journal, in 1997, in volume 87, pages 51-65
Published in American Fern Journal, in 1997, in volume 87, pages 66-70
Published in American Fern Journal, in 1997, in volume 87, pages 71-76
Published in American Fern Journal, in 1997, in volume 87, pages 77-86
Published in American Fern Journal, in 1997, in volume 87, pages 87-92
Published in American Fern Journal, in 1997, in volume 87, pages 93-103
Published in American Fern Journal, in 1997, in volume 87, pages 104-115
Published in American Fern Journal, in 1997, in volume 87, pages 120-126
Published in American Fern Journal, in 1997, in volume 87, pages 127-130
Published in American Fern Journal, in 1997, in volume 87, pages 131-142
Published in American Fern Journal, in 1997, in volume 87, pages 143-149
Published in American Fern Journal, in 1997, in volume 87, pages 150-152
Published in American Fern Journal, in 1997, in volume 87, pages 153