Index of Photographs
  True seed plants,
the Angiosperms
  Needle-leaved
plants and other
Gymnosperms
  Ferns
  Ophioglossaceae
(Adder's-tongue
family)
  Osmundaceae
(Cinnamon
fern
family)
  Polypodiaceae
(Fern
family)
  Horsetails
and other
fern relatives
  Mosses
  Lichens
  Mushrooms and
other fungi