megasporophyll
microsporophyll
oophoridium
spathiphyllum
sporormiaceous
megasporophyte
sporophore
ciruela
megaspore
spongiophytaceous
spondylomoraceous
sphagnaceous
locusta
apospory
megasporangium
embryo sac
peace lily
foxtail
sporophytic
velamen
bluebunch
sorus
bridal wreath
macrosporangium
sphagnicolous
spirillary
sphenophyllaceous
sphagnid
megagametophyte
sprouty
megaherb
trophophore
spergula
Psilotales
order Psilotales
pearlwort spurrey
flowering fern
bully tree
splachnaceous
Helminthostachys zeylanica
leggy
tall-growing
spathe flower
nonperennial
microspore
pteridophyte
sproutage
gametophytic
apiose
gooseweed
unsprouted
family Ophioglossaceae
Ophioglossaceae
osmund
maidenhair fern
wedgewort
maidenhair
asplenium
chickenspike
polyzoic
crown imperial
fritillaria
frogbit
leather fern
Trudell's spleenwort
bignoniad
largeflower
orbicule
Acrostichum aureum
golden fern
ostrich fern
grass
grape fern
shuttlecock fern
germ tube
Pteretis struthiopteris
Matteuccia struthiopteris
trumpet flower
pseudosplice
spilomeline
acrogen
bridewort
macroplant
spirea
heterospory
fiddlehead
Onoclea struthiopteris
swallow-wort
polysporangiophyte
sphingolipidology