Published in American Fern Journal, in 2003, in volume 93, pages 1-19
Published in American Fern Journal, in 2003, in volume 93, pages 20-24
Published in American Fern Journal, in 2003, in volume 93, pages 25-31
Published in American Fern Journal, in 2003, in volume 93, pages 32-35
Polypodium appalachianum: An Unusual Tree Canopy Epiphyte in the Great Smoky Mountains National Park
Published in American Fern Journal, in 2003, in volume 93, pages 36-41
Published in American Fern Journal, in 2003, in volume 93, pages 44-46
Published in American Fern Journal, in 2003, in volume 93, pages 47
Published in American Fern Journal, in 2003, in volume 93, pages 49-55
Published in American Fern Journal, in 2003, in volume 93, pages 56-69
Published in American Fern Journal, in 2003, in volume 93, pages 70-75
Published in American Fern Journal, in 2003, in volume 93, pages 76-80
Published in American Fern Journal, in 2003, in volume 93, pages 81-89
Published in American Fern Journal, in 2003, in volume 93, pages 90-92
Published in American Fern Journal, in 2003, in volume 93, pages 93-94
Published in American Fern Journal, in 2003, in volume 93, pages 95-96
Published in American Fern Journal, in 2003, in volume 93, pages 97-115
Published in American Fern Journal, in 2003, in volume 93, pages 116-125
Published in American Fern Journal, in 2003, in volume 93, pages 126-136
Published in American Fern Journal, in 2003, in volume 93, pages 137-145
Published in American Fern Journal, in 2003, in volume 93, pages 146-151
Published in American Fern Journal, in 2003, in volume 93, pages 152-153
Published in American Fern Journal, in 2003, in volume 93, pages 153-154
Published in American Fern Journal, in 2003, in volume 93, pages 154-156
Published in American Fern Journal, in 2003, in volume 93, pages 164-165
Published in American Fern Journal, in 2003, in volume 93, pages 166-168
Published in American Fern Journal, in 2003, in volume 93, pages 169-183
Published in American Fern Journal, in 2003, in volume 93, pages 184-190
Published in American Fern Journal, in 2003, in volume 93, pages 191-195
Published in American Fern Journal, in 2003, in volume 93, pages 196-202
Published in American Fern Journal, in 2003, in volume 93, pages 203-206