diplophyte
megasporangium
tetraspore
protospore
sporozoan
sprouty
extrasporogonic
spongiolitic
sporodochial
oosporogenesis
sporuliferous
spirocyclase
sporangiogenesis
spondylar
microspore
spongiophytaceous
spongiocytic
sporoid
sporotrichoid
spherogenic
blastospore
sporoblastic
spheroplastic
spore mother cell
asexual spore
sporormiaceous
pycniospore
unispore
sphaeroclonar
sphaeroclonal
black jack
fusospirochete
sporangiole
spongiotrophoblast
spirilloid
spironucleosis
spiculogenesis
spiculogenic
antispirochetic
sporophorocyst
sphingosylphosphorylcholine
pycnidiospore
gymnospore
endospory
intrasporal
spiroplasmosis
spherophakic