Published in American Fern Journal, in 1993, in volume 83, pages 3-19

Published in American Fern Journal, in 1993, in volume 83, pages 20-29

Published in American Fern Journal, in 1993, in volume 83, pages 30-36

Published in American Fern Journal, in 1993, in volume 83, pages 37-38

Published in American Fern Journal, in 1993, in volume 83, pages 39

Published in American Fern Journal, in 1993, in volume 83, pages 40

Published in American Fern Journal, in 1993, in volume 83, pages 41-46

Published in American Fern Journal, in 1993, in volume 83, pages 46

Published in American Fern Journal, in 1993, in volume 83, pages 47-53

Published in American Fern Journal, in 1993, in volume 83, pages 54-59

Published in American Fern Journal, in 1993, in volume 83, pages 60-66

Published in American Fern Journal, in 1993, in volume 83, pages 67-70

Published in American Fern Journal, in 1993, in volume 83, pages 71-72

Published in American Fern Journal, in 1993, in volume 83, pages 79-85

Published in American Fern Journal, in 1993, in volume 83, pages 86-89

Published in American Fern Journal, in 1993, in volume 83, pages 90-92

Published in American Fern Journal, in 1993, in volume 83, pages 93-96

Published in American Fern Journal, in 1993, in volume 83, pages 97-104

Published in American Fern Journal, in 1993, in volume 83, pages 105-119

Published in American Fern Journal, in 1993, in volume 83, pages 120-128

Published in American Fern Journal, in 1993, in volume 83, pages 128

Published in American Fern Journal, in 1993, in volume 83, pages 129-130

Published in American Fern Journal, in 1993, in volume 83, pages 131-134

Published in American Fern Journal, in 1993, in volume 83, pages 134

Published in American Fern Journal, in 1993, in volume 83, pages 135