Published in American Fern Journal, in 2001, in volume 91, pages 1-8

Published in American Fern Journal, in 2001, in volume 91, pages 9-12

Published in American Fern Journal, in 2001, in volume 91, pages 13-24

Published in American Fern Journal, in 2001, in volume 91, pages 25-35

Published in American Fern Journal, in 2001, in volume 91, pages 36-37

Published in American Fern Journal, in 2001, in volume 91, pages 37-40

Published in American Fern Journal, in 2001, in volume 91, pages 41-69

Published in American Fern Journal, in 2001, in volume 91, pages 70-72

Published in American Fern Journal, in 2001, in volume 91, pages 73

Published in American Fern Journal, in 2001, in volume 91, pages 74-98

Published in American Fern Journal, in 2001, in volume 91, pages 99-114

Published in American Fern Journal, in 2001, in volume 91, pages 115-149

Published in American Fern Journal, in 2001, in volume 91, pages 150-165

Published in American Fern Journal, in 2001, in volume 91, pages 166-177

Published in American Fern Journal, in 2001, in volume 91, pages 179-186

Published in American Fern Journal, in 2001, in volume 91, pages 187-196

Published in American Fern Journal, in 2001, in volume 91, pages 197-213

Published in American Fern Journal, in 2001, in volume 91, pages 214-226

Published in American Fern Journal, in 2001, in volume 91, pages 227-229

Published in American Fern Journal, in 2001, in volume 91, pages 229