ophioglossid
leptosporangiate
adder's tongue fern
adder's tongue
Botrychium virginianum
rattlesnake fern
sporophyll
fern seed
fernlike
sporophyl
frond
ferny
Goldie's fern
Dryopteris goldiana
Goldie's shield fern
goldie's wood fern
filicology
beferned
ferned
oophore
fern genus
Filicales
order Polypodiales
Polypodiales
pteridological
musciform
order Filicales
filicoid
ferndom
floating fern
strap fern
filiciform
Ceratopteris thalictroides
brake
adiantum
rock brake
bramble
pteridologist
nonfern
licorice fern
phytoparasite
class Filicinae
class Filicopsida
Doryopteris pedata
Filicinae
fernshaw
Filicopsida
hand fern
phytozoon
pteridology