Published in American Fern Journal, in 1976, in volume 66, pages 1-7

Published in American Fern Journal, in 1976, in volume 66, pages 8-14

Published in American Fern Journal, in 1976, in volume 66, pages 15-18

Published in American Fern Journal, in 1976, in volume 66, pages 19-20

Published in American Fern Journal, in 1976, in volume 66, pages 21-24

Published in American Fern Journal, in 1976, in volume 66, pages 25

Published in American Fern Journal, in 1976, in volume 66, pages 26-27

Published in American Fern Journal, in 1976, in volume 66, pages 27

Published in American Fern Journal, in 1976, in volume 66, pages 28

Published in American Fern Journal, in 1976, in volume 66, pages 33-38

Published in American Fern Journal, in 1976, in volume 66, pages 39-45

Published in American Fern Journal, in 1976, in volume 66, pages 46-48

Published in American Fern Journal, in 1976, in volume 66, pages 49-52

Published in American Fern Journal, in 1976, in volume 66, pages 53-59

Published in American Fern Journal, in 1976, in volume 66, pages 60-62

Published in American Fern Journal, in 1976, in volume 66, pages 63-68

Published in American Fern Journal, in 1976, in volume 66, pages 69-74

Published in American Fern Journal, in 1976, in volume 66, pages 75-79

Published in American Fern Journal, in 1976, in volume 66, pages 81-82

Published in American Fern Journal, in 1976, in volume 66, pages 83-88

Published in American Fern Journal, in 1976, in volume 66, pages 88

Published in American Fern Journal, in 1976, in volume 66, pages 89-92

Published in American Fern Journal, in 1976, in volume 66, pages 93-101

Published in American Fern Journal, in 1976, in volume 66, pages 102-106

Published in American Fern Journal, in 1976, in volume 66, pages 107-108

Published in American Fern Journal, in 1976, in volume 66, pages 109-110

Published in American Fern Journal, in 1976, in volume 66, pages 111

Published in American Fern Journal, in 1976, in volume 66, pages 113-115

Published in American Fern Journal, in 1976, in volume 66, pages 116-120

Published in American Fern Journal, in 1976, in volume 66, pages 121-124

Published in American Fern Journal, in 1976, in volume 66, pages 125-137