Published in American Fern Journal, in 1966, in volume 56, pages 1-3

Published in American Fern Journal, in 1966, in volume 56, pages 3-17

Published in American Fern Journal, in 1966, in volume 56, pages 17-26

Published in American Fern Journal, in 1966, in volume 56, pages 26-29

Published in American Fern Journal, in 1966, in volume 56, pages 29-32

Published in American Fern Journal, in 1966, in volume 56, pages 33-36

Published in American Fern Journal, in 1966, in volume 56, pages 36

Published in American Fern Journal, in 1966, in volume 56, pages 37

Published in American Fern Journal, in 1966, in volume 56, pages 49-55

Published in American Fern Journal, in 1966, in volume 56, pages 58-60

Published in American Fern Journal, in 1966, in volume 56, pages 61-64

Published in American Fern Journal, in 1966, in volume 56, pages 65-68

Published in American Fern Journal, in 1966, in volume 56, pages 69-76

Published in American Fern Journal, in 1966, in volume 56, pages 76-79

Published in American Fern Journal, in 1966, in volume 56, pages 79-81

Published in American Fern Journal, in 1966, in volume 56, pages 82-83

Published in American Fern Journal, in 1966, in volume 56, pages 83-84

Published in American Fern Journal, in 1966, in volume 56, pages 84-86

Published in American Fern Journal, in 1966, in volume 56, pages 97-101

Published in American Fern Journal, in 1966, in volume 56, pages 101-107

Published in American Fern Journal, in 1966, in volume 56, pages 108-113

Published in American Fern Journal, in 1966, in volume 56, pages 113-119

Published in American Fern Journal, in 1966, in volume 56, pages 120-137

Published in American Fern Journal, in 1966, in volume 56, pages 138-139

Published in American Fern Journal, in 1966, in volume 56, pages 140-141

Published in American Fern Journal, in 1966, in volume 56, pages 142

Published in American Fern Journal, in 1966, in volume 56, pages 145-149

Published in American Fern Journal, in 1966, in volume 56, pages 150-163

Published in American Fern Journal, in 1966, in volume 56, pages 163-167

Published in American Fern Journal, in 1966, in volume 56, pages 167-177

Published in American Fern Journal, in 1966, in volume 56, pages 177-179

Published in American Fern Journal, in 1966, in volume 56, pages 180-182

Published in American Fern Journal, in 1966, in volume 56, pages 182-183

Published in American Fern Journal, in 1966, in volume 56, pages 184-185

Published in American Fern Journal, in 1966, in volume 56, pages 186-187

Published in American Fern Journal, in 1966, in volume 56, pages 188

Published in American Fern Journal, in 1966, in volume 56, pages 189