Published in American Fern Journal, in 2011, in volume 101, pages 1-5
Published in American Fern Journal, in 2011, in volume 101, pages 6-11
Published in American Fern Journal, in 2011, in volume 101, pages 12-24
Published in American Fern Journal, in 2011, in volume 101, pages 36-49
Published in American Fern Journal, in 2011, in volume 101, pages 50-56
Published in American Fern Journal, in 2011, in volume 101, pages 57-69
Published in American Fern Journal, in 2011, in volume 101, pages 70-80
Published in American Fern Journal, in 2011, in volume 101, pages 81-104
Published in American Fern Journal, in 2011, in volume 101, pages 105-116
Published in American Fern Journal, in 2011, in volume 101, pages 117-124
Published in American Fern Journal, in 2011, in volume 101, pages 125-126
Published in American Fern Journal, in 2011, in volume 101, pages 127-128
Published in American Fern Journal, in 2011, in volume 101, pages 129-130
Published in American Fern Journal, in 2011, in volume 101, pages 142-155
Published in American Fern Journal, in 2011, in volume 101, pages 156-171
Published in American Fern Journal, in 2011, in volume 101, pages 172-181
Published in American Fern Journal, in 2011, in volume 101, pages 182-192
Published in American Fern Journal, in 2011, in volume 101, pages 193-204
Published in American Fern Journal, in 2011, in volume 101, pages 205
Published in American Fern Journal, in 2011, in volume 101, pages 206-207
Published in American Fern Journal, in 2011, in volume 101, pages 208-212
Published in American Fern Journal, in 2011, in volume 101, pages 213-230
Published in American Fern Journal, in 2011, in volume 101, pages 231-240
Published in American Fern Journal, in 2011, in volume 101, pages 241-251
Published in American Fern Journal, in 2011, in volume 101, pages 252-260
Published in American Fern Journal, in 2011, in volume 101, pages 261-264
Published in American Fern Journal, in 2011, in volume 101, pages 265-281
Published in American Fern Journal, in 2011, in volume 101, pages 282-294
Published in American Fern Journal, in 2011, in volume 101, pages 295-306
Published in American Fern Journal, in 2011, in volume 101, pages 307-316
Published in American Fern Journal, in 2011, in volume 101, pages 317-318