prospidium chloride
spiro-
spirocycle
spiroadamantane
spiroazirine
monosporangium
azaspirene
sporid
sporogonial
sporangial
spirofused
ketosphinganine
germosporangium
sphaeridial
polysporangium
diplophyte
spiroketal
sporangiogenesis
spiroindoline
spherulous
spirohydantoin
androsporangium
sphragis
polyzoic
sporidial
extrasporogonic
sporophoric
spicated
sphingosylphosphorylcholine
spirocyclization
sporophorous
sporuliferous
spiroindole
spirochetic
gametophytic
spirotrichean
aquod
sporophytic
spirotrichous
zoosporangium
spirocyclase
spore case
spherulitic
gymnospore
spirocyclopropyl
sporangiform
sporangioid
microspherule
spirocyclic
megasporangium